Added Offline Incubation feature

Added testStatus field

.gitignore

@@ -1,13 +1,7 @@
 *.iml
 .gradle
 /local.properties
-/.idea/misc.xml
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
+/.idea
 .DS_Store
 /build
 /captures

.idea/compiler.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="CompilerConfiguration">
-    <bytecodeTargetLevel target="11" />
+    <bytecodeTargetLevel target="17" />
   </component>
 </project>

.idea/gradle.xml

@@ -7,6 +7,7 @@
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

.idea/kotlinc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="1.8.21" />
+  </component>
+</project>

.idea/misc.xml

@@ -1,40 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DesignSurface">
-    <option name="filePathToZoomLevelMap">
-      <map>
-        <entry key="app/src/main/res/drawable/ic_baseline_cancel_24.xml" value="0.1965" />
-        <entry key="app/src/main/res/drawable/ic_baseline_check_circle_24.xml" value="0.243" />
-        <entry key="app/src/main/res/drawable/ic_baseline_dot_24.xml" value="0.1785" />
-        <entry key="app/src/main/res/drawable/ic_baseline_file_download_24.xml" value="0.243" />
-        <entry key="app/src/main/res/drawable/ic_baseline_home_24.xml" value="0.243" />
-        <entry key="app/src/main/res/drawable/ic_baseline_new_label_24.xml" value="0.243" />
-        <entry key="app/src/main/res/drawable/ic_baseline_usb_24.xml" value="0.157" />
-        <entry key="app/src/main/res/drawable/ic_baseline_usb_off_24.xml" value="0.157" />
-        <entry key="app/src/main/res/drawable/progressbar_drawable.xml" value="0.1885" />
-        <entry key="app/src/main/res/drawable/result_background_green.xml" value="0.243" />
-        <entry key="app/src/main/res/drawable/result_background_red.xml" value="0.1785" />
-        <entry key="app/src/main/res/drawable/result_background_tellow.xml" value="0.1785" />
-        <entry key="app/src/main/res/font/inter_bold.xml" value="0.33487179487179486" />
-        <entry key="app/src/main/res/layout/activity_main.xml" value="0.165" />
-        <entry key="app/src/main/res/layout/activity_splash.xml" value="0.24375" />
-        <entry key="app/src/main/res/layout/activity_test_right.xml" value="0.24375" />
-        <entry key="app/src/main/res/layout/fragment_test_right_exp_reference.xml" value="0.25" />
-        <entry key="app/src/main/res/layout/fragment_test_right_exp_sample.xml" value="0.25" />
-        <entry key="app/src/main/res/layout/fragment_test_right_process.xml" value="0.24375" />
-        <entry key="app/src/main/res/layout/fragment_test_right_results.xml" value="0.25" />
-        <entry key="app/src/main/res/layout/table_item.xml" value="0.22407407407407406" />
-        <entry key="app/src/main/res/menu/menu.xml" value="0.25" />
-        <entry key="app/src/main/res/menu/my_menu.xml" value="0.25" />
-        <entry key="app/src/main/res/mipmap-anydpi-v26/hpos_icon.xml" value="0.1505" />
-        <entry key="app/src/main/res/mipmap-anydpi-v26/hpos_icon_round.xml" value="0.1505" />
-      </map>
-    </option>
-  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
-    <output url="file://$PROJECT_DIR$/build/classes" />
-  </component>
-  <component name="ProjectType">
-    <option name="id" value="Android" />
-  </component>
-</project>

app/.gitignore

@@ -1,3 +1,3 @@
 /build
-/google-services.json
+/google-services*
 /idea

app/build.gradle

@@ -2,19 +2,25 @@ plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
     id 'com.google.firebase.appdistribution'
+    id 'dagger.hilt.android.plugin'
     id 'com.google.gms.google-services'
+    id 'androidx.navigation.safeargs.kotlin'
+    id 'kotlin-kapt'
+    id 'com.google.firebase.crashlytics'
 }
 //apply plugin: 'kotlin-android'
 
 android {
-    compileSdk 32
+    compileSdk 34
+    namespace 'in.sminnovations.hpostesting'
 
+    // prod - production, preprod - preproduction, quality - qc,
     defaultConfig {
-        applicationId "com.example.hpos"
+        applicationId "in.sminnovations.hpostesting"
         minSdk 21
-        targetSdk 32
-        versionCode 1
-        versionName "1.0"
+        targetSdk 34
+        versionCode 44
+        versionName "2.1.44"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -26,41 +32,105 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '17'
     }
     dataBinding {
         enabled = true
     }
+    buildFeatures {
+        viewBinding true
+        buildConfig = true
+    }
+    lint {
+        abortOnError false
+        checkReleaseBuilds false
+    }
+    packagingOptions {
+        exclude 'mockito-extensions/org.mockito.plugins.MockMaker'
+    }
 }
 
 dependencies {
+    implementation "com.google.dagger:hilt-android:2.46"
+    kapt "com.google.dagger:hilt-android-compiler:2.46"
 
-    implementation 'androidx.core:core-ktx:1.7.0'
-    implementation 'androidx.appcompat:appcompat:1.5.1'
-    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.10.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.2'
+    implementation 'androidx.fragment:fragment-ktx:1.6.2'
+
+    //firebase
+    implementation platform('com.google.firebase:firebase-bom:32.1.0')
+    implementation("com.google.firebase:firebase-perf-ktx")
+    implementation("com.google.firebase:firebase-crashlytics-ktx")
+    implementation("com.google.firebase:firebase-analytics-ktx")
+    implementation 'com.google.firebase:firebase-firestore-ktx'
+    implementation 'com.google.firebase:firebase-auth-ktx'
+    implementation 'com.google.firebase:firebase-storage-ktx'
+    implementation 'com.firebaseui:firebase-ui-firestore:8.0.2'
+    implementation 'com.google.android.gms:play-services-auth:20.7.0'
+    implementation 'com.google.android.gms:play-services-location:21.0.1'
+    implementation 'com.google.android.gms:play-services-ads-identifier:18.0.1'
+    implementation 'com.google.android.things:androidthings:1.0'
+    implementation 'com.google.firebase:firebase-appdistribution:16.0.0-beta11'
+    implementation("com.google.firebase:firebase-appdistribution-api-ktx:16.0.0-beta11")
+    implementation 'androidx.preference:preference-ktx:1.2.1'
+    implementation 'androidx.preference:preference-ktx:1.2.1'
+
+
+    // Testing
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    // Mockito dependencies
+    testImplementation 'org.mockito:mockito-core:3.12.4'
+    androidTestImplementation 'org.mockito:mockito-android:3.12.4'
+    androidTestImplementation 'org.mockito:mockito-inline:3.12.4'
+    testImplementation "androidx.arch.core:core-testing:2.2.0"
+    testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.1'
 
 
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.1"
+    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.2"
     implementation 'com.opencsv:opencsv:4.6'
-    implementation 'com.github.mik3y:usb-serial-for-android:3.4.6'
+    implementation 'com.github.mik3y:usb-serial-for-android:3.5.1'
 
-    implementation "androidx.fragment:fragment-ktx:1.5.5"
+    implementation "androidx.fragment:fragment-ktx:1.6.2"
 
+    // CSV read, write
     implementation 'com.opencsv:opencsv:4.6'
 
-//    implementation 'androidx.appcompat:appcompat:1.1.0'
-//    implementation "androidx.core:core-ktx:+"
-//    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    // Barcode scanner
+    implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
 
-}
-//repositories {
-//    mavenCentral()
-//}
+    // Google ML Kit usign play services
+    implementation 'com.google.android.gms:play-services-code-scanner:16.1.0'
+
+    //Room
+    implementation "androidx.room:room-ktx:2.6.0"
+    implementation "androidx.room:room-runtime:2.6.0"
+    kapt ("androidx.room:room-compiler:2.6.0")
+
+    //image
+    implementation 'com.github.bumptech.glide:glide:4.13.2'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.2'
+
+    // Navigation Component
+    implementation "androidx.navigation:navigation-fragment-ktx:2.7.5"
+    implementation "androidx.navigation:navigation-ui-ktx:2.7.5"
+
+    //Dagger - Hilt
+    implementation "com.google.dagger:hilt-android:2.46"
+    kapt "com.google.dagger:hilt-android-compiler:2.46"
+    kapt "androidx.hilt:hilt-compiler:1.1.0"
+
+    // Retrofit + GSON
+    implementation "com.squareup.retrofit2:retrofit:2.9.0"
+    implementation "com.squareup.retrofit2:converter-gson:2.9.0"
+
+}

app/release/output-metadata.json

@@ -0,0 +1,20 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "com.example.hpos",
+  "variantName": "release",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 1,
+      "versionName": "1.0",
+      "outputFile": "app-release.apk"
+    }
+  ],
+  "elementType": "File"
+}

app/src/androidTest/java/com/example/hpostesting/ExampleInstrumentedTest.kt

@@ -1,13 +1,11 @@
-package com.example.hpos
+package com.example.hpostesting
 
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.ext.junit.runners.AndroidJUnit4
-
+import androidx.test.platform.app.InstrumentationRegistry
+import org.junit.Assert.*
 import org.junit.Test
 import org.junit.runner.RunWith
 
-import org.junit.Assert.*
-
 /**
  * Instrumented test, which will execute on an Android device.
  *

app/src/main/AndroidManifest.xml

@@ -1,13 +1,28 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.example.hpos">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission
+        android:name="android.permission.BATTERY_STATS"
+        tools:ignore="ProtectedPermissions" />
+
+    <uses-feature android:name="android.hardware.camera" />
+
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <uses-feature android:name="android.hardware.usb.host" />
+
+    <uses-permission android:name="android.permission.USB_PERMISSION" />
 
     <application
+        android:name="com.example.hpostesting.HPOSTestingApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -15,43 +30,77 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/hpos_icon_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.HPOS"
+        android:theme="@style/Theme.HPOSTesting"
         tools:targetApi="31">
+        <activity
+            android:name="com.example.hpostesting.presentation.hemocube.DigitalCardActivity"
+            android:exported="false" />
+        <activity
+            android:name="com.example.hpostesting.presentation.diagnostics.DiagnosticsActivity"
+            android:exported="false" />
+        <activity
+            android:name="com.example.hpostesting.presentation.hemocube.HemocubeActivity"
+            android:exported="false"
+            android:noHistory="true"
+            android:parentActivityName="com.example.hpostesting.presentation.MainActivity"
+            android:theme="@style/Theme.HPOS.NoActionBar"
+            android:windowSoftInputMode="adjustPan" />
+        <activity
+            android:name="com.example.hpostesting.presentation.buffercheck.HemocubeBufferCheckActivity"
+            android:exported="false"
+            android:noHistory="true"
+            android:parentActivityName="com.example.hpostesting.presentation.MainActivity"
+            android:theme="@style/Theme.HPOS.NoActionBar"
+            android:windowSoftInputMode="adjustPan" />
+        <activity
+            android:name="com.example.hpostesting.presentation.KitScanActivity"
+            android:exported="false"
+            android:noHistory="true"
+            android:theme="@style/Theme.HPOS.NoActionBar" />
+        <activity
+            android:name="com.example.hpostesting.presentation.dashboard.DashboardActivity"
+            android:exported="false"
+            android:label="@string/title_activity_dashboard"
+            android:theme="@style/Theme.HPOS.NoActionBar"
+            tools:ignore="MissingClass" />
 
         <service
-            android:name="com.example.hpos.presentation.testRight.UsbService"
+            android:name="com.example.hpostesting.presentation.testRight.UsbService"
             android:enabled="true"
             android:exported="false" />
 
         <activity
-            android:name="com.example.hpos.presentation.SplashActivity"
+            android:name="com.example.hpostesting.presentation.SplashActivity"
             android:exported="true"
             android:noHistory="true"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-
         <activity
-            android:name="com.example.hpos.presentation.testRight.TestRightActivity"
+            android:name="com.example.hpostesting.presentation.testRight.TestRightActivity"
             android:exported="false"
-            android:windowSoftInputMode="adjustPan"
-            android:parentActivityName="com.example.hpos.presentation.MainActivity">
-            <!--                        <intent-filter>-->
-            <!--                            <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />-->
-            <!--                        </intent-filter>-->
+            android:noHistory="true"
+            android:parentActivityName="com.example.hpostesting.presentation.MainActivity"
+            android:theme="@style/Theme.HPOS.NoActionBar"
+            android:windowSoftInputMode="adjustPan">
 
-            <!--                        <meta-data-->
-            <!--                            android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"-->
-            <!--                            android:resource="@xml/device_filter" />-->
-        </activity>
+            <!-- <intent-filter> -->
+            <!-- <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" /> -->
+            <!-- </intent-filter> -->
 
-        <!--        android:theme="@style/Theme.HPOS.ActionBar"-->
+
+            <!-- <meta-data -->
+            <!-- android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" -->
+            <!-- android:resource="@xml/device_filter" /> -->
+        </activity> <!-- android:theme="@style/Theme.HPOS.ActionBar" -->
         <activity
-            android:name="com.example.hpos.presentation.MainActivity"
-            android:exported="true">
+            android:name="com.example.hpostesting.presentation.MainActivity"
+            android:exported="true"
+            android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
             </intent-filter>
@@ -59,9 +108,12 @@
             <meta-data
                 android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED"
                 android:resource="@xml/device_filter" />
-
         </activity>
-
+        <activity
+            android:name="com.journeyapps.barcodescanner.CaptureActivity"
+            android:screenOrientation="portrait"
+            android:stateNotNeeded="true"
+            tools:replace="android:screenOrientation" />
     </application>
 
 </manifest>

app/src/main/java/com/example/hpos/MyApplication.kt

@@ -1,11 +0,0 @@
-package com.example.hpos
-
-import android.app.Application
-
-class MyApplication : Application() {
-
-//    private val sampleDetails = PatientDetails("Change it later");
-//    fun getSampleDetails() : PatientDetails = sampleDetails
-//    fun setSampleDetails(sample: SampleDetails) {sampleDetails = sample}
-
-}

app/src/main/java/com/example/hpos/data/DataHolder.kt

@@ -1,27 +0,0 @@
-package com.example.hpos.data
-
-import androidx.lifecycle.MutableLiveData
-import com.example.hpos.data.model.TestRightDeviceConstants
-import com.example.hpos.data.model.TestType
-
-object DataHolder {
-
-    var selectedTestType: TestType = TestType.SICKLECERT
-
-    val usbConnected = MutableLiveData(true)
-
-    var isStoragePermissionGranted = false
-    var isAppFolderCreated = false
-    var appFolderPath = ""
-    var isReferenceTaken = false
-    var sampleReadCounter = 0
-
-    var deviceConstant: TestRightDeviceConstants? = null
-    var deviceSerialNumber: String = "ABCD"
-
-    /* Contains wavelength -> pixel no.*/
-    val wavelengthToPixelArray = ArrayList<Double>()
-
-    /* (For reference/baseline) Contains pixel no. -> Intensity of light falling on that pixel */
-    val intensityReferenceArray = ArrayList<Double>()
-}

app/src/main/java/com/example/hpos/data/Repository.kt

@@ -1,7 +0,0 @@
-package com.example.hpos.data
-
-import com.example.hpos.data.model.TestInfo
-
-interface Repository {
-    suspend fun saveToDatabase(info: TestInfo)
-}

app/src/main/java/com/example/hpos/data/RepositoryImpl.kt

@@ -1,12 +0,0 @@
-package com.example.hpos.data
-
-import com.example.hpos.data.model.TestInfo
-
-class RepositoryImpl : Repository {
-
-    override suspend fun saveToDatabase(info: TestInfo) {
-
-    }
-
-
-}

app/src/main/java/com/example/hpos/data/constant/Constants.kt

@@ -1,29 +0,0 @@
-package com.example.hpos.data.constant
-
-object Constants {
-    const val ACTION_USB_PERMISSION = "shanmukha.in.sickle_cell.USB_PERMISSION"
-
-    const val WRITE_TIMEOUT_MILLIS = 30000   // 30 sec
-    const val READ_TIMEOUT_MILLIS = 60000   // 1 min
-    const val DELAY_BETWEEN_COMMANDS: Long = 1000
-
-    const val TEST_RIGHT_TOTAL_PIXEL = 3694
-
-    const val MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE = 9999
-
-    const val RANGE_IN_RESULT_CALCULATIONS = 10
-
-    const val WAVELENGTH_OF_INTEREST_ONE = 427
-    const val WAVELENGTH_OF_INTEREST_TWO = 555
-
-    const val MIN_WAVELENGTH_RANGE_TO_RECORD = 350
-    const val MAX_WAVELENGTH_RANGE_TO_RECORD = 750
-
-    const val DEVICE_PRODUCT_ID = 24597
-    const val DEVICE_VENDOR_ID = 1027
-
-    const val ERROR_NORMAL = 400
-    const val ERROR_CRITICAL = 401
-
-    const val NO_OF_TIMES_TO_RUN_SAMPLE = 1
-}

app/src/main/java/com/example/hpos/domain/ResultCalculationWithAvgImpl.kt

@@ -1,94 +0,0 @@
-package com.example.hpos.domain
-
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestRightCalculationData
-import com.example.hpos.data.model.TestRightResultType
-
-class ResultCalculationWithAvgImpl : TestRightResultCalculation {
-
-    private val testRightCalculationData = TestRightCalculationData()
-
-    override fun getResults(wavelengthToAbsorbance: ArrayList<ArrayList<Double>>): TestRightCalculationData {
-
-        val startWavelengthOne =
-            Constants.WAVELENGTH_OF_INTEREST_ONE - Constants.RANGE_IN_RESULT_CALCULATIONS
-        val endWavelengthOne =
-            Constants.WAVELENGTH_OF_INTEREST_ONE + Constants.RANGE_IN_RESULT_CALCULATIONS + 1
-        var sumOfAbsorbanceAtOne = 0.0
-        var noOfAbsorbanceRecordedOne = 0
-
-        val startWavelengthTwo =
-            Constants.WAVELENGTH_OF_INTEREST_TWO - Constants.RANGE_IN_RESULT_CALCULATIONS
-        val endWavelengthTwo =
-            Constants.WAVELENGTH_OF_INTEREST_TWO + Constants.RANGE_IN_RESULT_CALCULATIONS + 1
-        var sumOfAbsorbanceAtTwo = 0.0
-        var noOfAbsorbanceRecordedTwo = 0
-
-        for (each in wavelengthToAbsorbance) {
-            if (each[0] >= startWavelengthOne && each[0] < endWavelengthOne) {
-                sumOfAbsorbanceAtOne += each[1]
-                noOfAbsorbanceRecordedOne++
-            }
-            if (each[0] >= startWavelengthTwo && each[0] < endWavelengthTwo) {
-                sumOfAbsorbanceAtTwo += each[1]
-                noOfAbsorbanceRecordedTwo++
-            }
-        }
-
-        val avgAbsorbanceOne = (sumOfAbsorbanceAtOne / noOfAbsorbanceRecordedOne)
-        val avgAbsorbanceTwo = (sumOfAbsorbanceAtTwo / noOfAbsorbanceRecordedTwo)
-
-        testRightCalculationData.absorbanceOne = avgAbsorbanceOne
-        testRightCalculationData.absorbanceTwo = avgAbsorbanceTwo
-
-        testRightCalculationData.result = calculateResultsAndRatio(avgAbsorbanceOne, avgAbsorbanceTwo)
-        return testRightCalculationData
-    }
-
-    private fun calculateResultsAndRatio(
-        absorbanceAtWaveOne: Double,
-        absorbanceAtWaveTwo: Double
-    ): TestRightResultType {
-
-        if (absorbanceAtWaveOne != Double.MIN_VALUE && absorbanceAtWaveTwo != Double.MIN_VALUE && absorbanceAtWaveOne != 0.0) {
-            val value = absorbanceAtWaveTwo / absorbanceAtWaveOne
-            testRightCalculationData.ratioValue = value
-
-            if (value < 0.24 || value == 0.0) {
-                testRightCalculationData.ratioMinRange = 0.0
-                testRightCalculationData.ratioMaxRange = 0.24
-                return TestRightResultType.NORMAL
-            } else if (value >= 0.24 && value < 0.30) {
-                testRightCalculationData.ratioMinRange = 0.24
-                testRightCalculationData.ratioMaxRange = 0.30
-                return TestRightResultType.SICKLECELLTRAIT
-            } else if (value >= 0.30) {
-                testRightCalculationData.ratioMinRange = 0.30
-                testRightCalculationData.ratioMaxRange = 999.0
-                return TestRightResultType.SICKLECELLDISEASE
-            }
-        }
-
-        return TestRightResultType.UNDEFINED
-
-//        if (absorbanceAtWaveOne != Double.MIN_VALUE && absorbanceAtWaveTwo != Double.MIN_VALUE && absorbanceAtWaveOne != 0.0) {
-//            val value = absorbanceAtWaveTwo / absorbanceAtWaveOne
-//
-//            if (value < 0.24 || value == 0.0) {
-//                return TestRightResultType.NORMAL
-//            } else if (value >= 0.24 && value < 0.30) {
-//                return TestRightResultType.SICKLECELLTRAIT
-//            } else if (value >= 0.30) {
-//                return TestRightResultType.SICKLECELLDISEASE
-//            }
-//
-//        }
-
-//        return TestRightResultType.UNDEFINED
-//        Log.d(TAG, "value = $value")
-//        println("value = $value")
-
-    }
-
-
-}

app/src/main/java/com/example/hpos/domain/ResultCalculationWithFirstImpl.kt

@@ -1,101 +0,0 @@
-package com.example.hpos.domain
-
-import android.util.Log
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestRightResultType
-import kotlin.math.log10
-
-class ResultCalculationWithFirstImpl {
-
-    private val TAG = "Testright"
-
-    fun getResults(
-        wavelengthToPixelArray: ArrayList<ArrayList<Double>>,
-        intensityReferenceArray: ArrayList<ArrayList<Double>>,
-        intensitySampleArray: ArrayList<ArrayList<Double>>
-    ) : TestRightResultType {
-        var pixelNoWithWave_427 = 0
-        var pixelNoWithWave_555 = 0
-
-        Log.d(TAG, "wavelengthToPixelArray size = ${wavelengthToPixelArray.size}")
-//        println("wavelengthToPixelArray size = ${wavelengthToPixelArray.size}")
-        for (each in wavelengthToPixelArray) {
-            var diff = each[0] - 427
-            if (pixelNoWithWave_427 == 0 && diff >= 0 && diff < 1) {
-                pixelNoWithWave_427 = each[1].toInt()
-            }
-
-            diff = each[0] - 555
-            if (pixelNoWithWave_555 == 0 && diff >= 0 && diff < 1) {
-                pixelNoWithWave_555 = each[1].toInt()
-            }
-
-            if (pixelNoWithWave_427 != 0 && pixelNoWithWave_555 != 0) {
-                break
-            }
-        }
-
-        Log.d(TAG, "pixelOfInterest_427 = ${pixelNoWithWave_427}")
-        Log.d(TAG, "pixelOfInterest_555 = ${pixelNoWithWave_555}")
-
-//        println("pixelOfInterest_427 = ${pixelNoWithWave_427}")
-//        println("pixelOfInterest_555 = ${pixelNoWithWave_555}")
-
-        val invertedPixel_427 = (Constants.TEST_RIGHT_TOTAL_PIXEL + 1) - pixelNoWithWave_427
-        val invertedPixel_555 = (Constants.TEST_RIGHT_TOTAL_PIXEL + 1) - pixelNoWithWave_555
-
-        var io_427 = 0.0
-        var io_555 = 0.0
-
-        for (each in intensityReferenceArray) {
-            if (each[0].toInt() == invertedPixel_427) {
-                io_427 = each[1]
-            }
-            if (each[0].toInt() == invertedPixel_555) {
-                io_555 = each[1]
-            }
-        }
-        Log.d(TAG, "I0 values are I0_427 = $io_427 , IO_555 = $io_555")
-//        println("I0 values are I0_427 = $io_427 , IO_555 = $io_555")
-
-        var i_427 = 0.0
-        var i_555 = 0.0
-
-        for (each in intensitySampleArray) {
-            if (each[0].toInt() == invertedPixel_427) {
-                i_427 = each[1]
-            }
-            if (each[0].toInt() == invertedPixel_555) {
-                i_555 = each[1]
-            }
-        }
-        Log.d(TAG, "I values are I_427 = $i_427 , I_555 = $i_555")
-//        println("I values are I_427 = $i_427 , I_555 = $i_555")
-
-        val absorbanceAtPixelWithWave_427 = log10(io_427 / i_427)
-        val absorbanceAtPixelWithWave_555 = log10(io_555 / i_555)
-        Log.d(
-            TAG,
-            "absorbance values are for 427 = $absorbanceAtPixelWithWave_427 , for 555 = $absorbanceAtPixelWithWave_555"
-        )
-//        println("absorbance values are for 427 = $absorbanceAtPixelWithWave_427 , for 555 = $absorbanceAtPixelWithWave_555")
-
-        var value = 0.0
-        if (absorbanceAtPixelWithWave_427 != 0.0 && absorbanceAtPixelWithWave_555 != 0.0) {
-            value = absorbanceAtPixelWithWave_555 / absorbanceAtPixelWithWave_427
-        }
-        Log.d(TAG, "value = $value")
-//        println("value = $value")
-
-
-        if (value < 0.24 || value == 0.0) {
-            return TestRightResultType.NORMAL
-        } else if (value >= 0.24 && value < 0.30) {
-            return TestRightResultType.SICKLECELLTRAIT
-        } else if (value >= 0.30) {
-            return TestRightResultType.SICKLECELLDISEASE
-        }
-        return TestRightResultType.UNDEFINED
-    }
-
-}

app/src/main/java/com/example/hpos/presentation/MainActivity.kt

@@ -1,119 +0,0 @@
-package com.example.hpos.presentation
-
-import android.content.BroadcastReceiver
-import android.content.Context
-import android.content.Intent
-import android.content.IntentFilter
-import android.hardware.usb.UsbDevice
-import android.hardware.usb.UsbManager
-import android.os.Bundle
-import android.util.Log
-import android.view.Gravity
-import android.view.Menu
-import android.widget.Toast
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
-import androidx.core.view.get
-import androidx.lifecycle.ViewModelProvider
-import com.example.hpos.R
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestType
-import com.example.hpos.databinding.ActivityMainBinding
-import com.example.hpos.presentation.testRight.TestRightActivity
-import com.example.hpos.util.MyViewModelFactory
-import com.hoho.android.usbserial.driver.UsbSerialProber
-
-
-class MainActivity : AppCompatActivity()
-//    , SerialInputOutputManager.Listener
-{
-
-    private lateinit var binding: ActivityMainBinding
-    private lateinit var viewModel: MainViewModel
-
-    private var myMenu: Menu? = null
-
-    private val TAG = "MainActivity"
-
-    private var mUsbReceiver: BroadcastReceiver = object : BroadcastReceiver() {
-        override fun onReceive(context: Context?, intent: Intent) {
-            val action = intent.action
-            if (UsbManager.ACTION_USB_DEVICE_DETACHED == action) {
-                DataHolder.usbConnected.value = false
-//                Toast.makeText(context, "Detached", Toast.LENGTH_SHORT).show()
-            } else if (UsbManager.ACTION_USB_DEVICE_ATTACHED == action) {
-                DataHolder.usbConnected.value = true
-//                Toast.makeText(context, "Attached", Toast.LENGTH_SHORT).show()
-            }
-        }
-    }
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = ActivityMainBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-        viewModel = ViewModelProvider(
-            this,
-            MyViewModelFactory(applicationContext)
-        )[MainViewModel::class.java]
-
-        setSupportActionBar(binding.myToolbar)
-//        supportActionBar?.setDisplayHomeAsUpEnabled(true)
-
-        setupListeners()
-
-        val filter = IntentFilter()
-        filter.addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
-        filter.addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED)
-        registerReceiver(mUsbReceiver, filter)
-    }
-
-    private fun checkAndUpdateUsbConnection() {
-        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(getSystemService(Context.USB_SERVICE) as UsbManager)
-        if (availableDrivers.isNotEmpty() && availableDrivers[0].device.productId == Constants.DEVICE_PRODUCT_ID && availableDrivers[0].device.vendorId == Constants.DEVICE_VENDOR_ID){
-            Log.d(TAG, "Device matched -> product = ${availableDrivers[0].device.productId}, vendor = ${availableDrivers[0].device.vendorId}")
-            DataHolder.usbConnected.value = true
-        } else if (availableDrivers.isNotEmpty()) {
-            Log.d(TAG, "Device NOT matched -> product = ${availableDrivers[0].device.productId}, vendor = ${availableDrivers[0].device.vendorId}")
-            Toast.makeText(this, "Device Not Compatible", Toast.LENGTH_SHORT).show()
-            DataHolder.usbConnected.value = false
-        } else {
-            Log.d(TAG, "Device NOT Connected")
-            DataHolder.usbConnected.value = false
-        }
-    }
-
-    private fun setupListeners() {
-
-        binding.cvItem1.setOnClickListener {
-            DataHolder.selectedTestType = TestType.SICKLECERT
-            val i = Intent(applicationContext, TestRightActivity::class.java)
-            startActivity(i)
-        }
-
-        binding.cvItem2.setOnClickListener {
-            DataHolder.selectedTestType = TestType.SICKLEFIND
-            val i = Intent(applicationContext, TestRightActivity::class.java)
-            startActivity(i)
-        }
-
-        DataHolder.usbConnected.observe(this){
-//            Log.d(TAG, "usbConnected observer called with value -> $it")
-            if (it){
-                myMenu?.get(0)?.icon = ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
-            } else {
-//                Log.d(TAG, "into no block -> $it")
-                myMenu?.get(0)?.icon = ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
-            }
-        }
-    }
-
-    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
-        menuInflater.inflate(R.menu.my_menu, menu)
-        myMenu = menu
-        checkAndUpdateUsbConnection()
-        return true
-    }
-
-}

app/src/main/java/com/example/hpos/presentation/RVAdapter.kt

@@ -1,39 +0,0 @@
-package com.example.hpos.presentation
-
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.recyclerview.widget.RecyclerView
-import com.example.hpos.R
-import com.example.hpos.data.model.PatientData
-
-class RVAdapter : RecyclerView.Adapter<RVAdapter.ViewHolder>() {
-
-    private val dataset = ArrayList<PatientData>()
-
-    class ViewHolder(view: View) : RecyclerView.ViewHolder(view) {
-
-    }
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        return ViewHolder(
-            LayoutInflater.from(parent.context)
-                .inflate(R.layout.table_item, parent, false)
-        )
-    }
-
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-
-    }
-
-    override fun getItemCount(): Int {
-        return dataset.size
-    }
-
-    fun updateDataSet(newDataSet: ArrayList<PatientData>) {
-        dataset.clear()
-        dataset.addAll(newDataSet)
-        notifyDataSetChanged()
-    }
-
-}

app/src/main/java/com/example/hpos/presentation/SplashActivity.kt

@@ -1,118 +0,0 @@
-package com.example.hpos.presentation
-
-import android.Manifest
-import android.content.Intent
-import android.content.pm.PackageManager
-import android.net.Uri
-import android.os.Build
-import android.os.Bundle
-import android.os.Environment
-import android.provider.Settings
-import android.widget.Toast
-import androidx.activity.result.contract.ActivityResultContracts
-import androidx.annotation.RequiresApi
-import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContextCompat
-import com.example.hpos.data.DataHolder
-import com.example.hpos.databinding.ActivitySplashBinding
-import com.example.hpos.util.MyUtils
-
-/**
- * Splash Activity
- * Used for preprocessing of data, permissions
- */
-class SplashActivity : AppCompatActivity() {
-
-    private lateinit var binding: ActivitySplashBinding
-
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        binding = ActivitySplashBinding.inflate(layoutInflater)
-        setContentView(binding.root)
-
-        checkForPermissions()
-    }
-
-    private fun checkForPermissions() {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-            getPermissionsAboveAndroidR()
-        } else {
-            getPermissionsBelowAndroidR()
-        }
-    }
-
-    @RequiresApi(Build.VERSION_CODES.R)
-    private fun getPermissionsAboveAndroidR() {
-        // Checking if permission is already granted or not.
-        if (!Environment.isExternalStorageManager()) {
-            val storagePermissionResultLauncher =
-                registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
-                    if (Environment.isExternalStorageManager()) {
-                        DataHolder.isStoragePermissionGranted = true
-                        moveToLandingPage()
-                    } else {
-                        DataHolder.isStoragePermissionGranted = false
-                        Toast.makeText(
-                            this,
-                            "You must grant permission to storage to use the app",
-                            Toast.LENGTH_SHORT
-                        ).show()
-                    }
-                }
-
-            val intent = Intent()
-            intent.action = Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION
-            intent.data = Uri.fromParts("package", this.packageName, null)
-            storagePermissionResultLauncher.launch(intent)
-        } else {
-            DataHolder.isStoragePermissionGranted = true
-            moveToLandingPage()
-        }
-    }
-
-    private fun getPermissionsBelowAndroidR() {
-        val requestPermissionLauncher =
-            registerForActivityResult(ActivityResultContracts.RequestPermission()) { isGranted: Boolean ->
-                if (isGranted) {
-                    DataHolder.isStoragePermissionGranted = true
-                    moveToLandingPage()
-                } else {
-                    DataHolder.isStoragePermissionGranted = false
-                    Toast.makeText(
-                        this,
-                        "You must grant permission to storage to use the app",
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
-            }
-
-        if (ContextCompat.checkSelfPermission(
-                this,
-                Manifest.permission.READ_EXTERNAL_STORAGE
-            ) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(
-                this,
-                Manifest.permission.WRITE_EXTERNAL_STORAGE
-            ) != PackageManager.PERMISSION_GRANTED
-        ) {
-            requestPermissionLauncher.launch(Manifest.permission.WRITE_EXTERNAL_STORAGE)
-        } else {
-            DataHolder.isStoragePermissionGranted = true
-            moveToLandingPage()
-        }
-    }
-
-    private fun moveToLandingPage() {
-        createAppFolder()
-        val i = Intent(applicationContext, MainActivity::class.java)
-        startActivity(i)
-    }
-
-    private fun createAppFolder() {
-        val folderPath = MyUtils.createAppFolder(applicationContext)
-        if (folderPath != null){
-            DataHolder.isAppFolderCreated = true
-            DataHolder.appFolderPath = folderPath
-        }
-    }
-
-}

app/src/main/java/com/example/hpos/presentation/testRight/TestRightResults.kt

@@ -1,203 +0,0 @@
-package com.example.hpos.presentation.testRight
-
-import android.content.Intent
-import android.os.Bundle
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.Toast
-import androidx.fragment.app.Fragment
-import androidx.fragment.app.activityViewModels
-import com.example.hpos.R
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.PreferenceUtility
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestRightResultType
-import com.example.hpos.data.model.TestType
-import com.example.hpos.databinding.FragmentTestRightResultsBinding
-import com.example.hpos.presentation.MainActivity
-import com.example.hpos.util.MyUtils
-import java.text.SimpleDateFormat
-import java.util.*
-
-class TestRightResults : Fragment() {
-
-    private lateinit var binding: FragmentTestRightResultsBinding
-    private val viewModel: TestRightViewModel by activityViewModels()
-
-    private val TAG = "TestRightResults"
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        // Inflate the layout for this fragment
-        binding = FragmentTestRightResultsBinding.inflate(inflater, container, false)
-        return binding.root
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        setupListeners()
-        updateResults()
-//        saveCsv()
-//        saveLog()
-    }
-
-    private fun setupListeners() {
-        binding.ivHome.setOnClickListener {
-            val i = Intent(requireContext().applicationContext, MainActivity::class.java)
-            startActivity(i)
-        }
-        binding.ivNext.setOnClickListener {
-            moveToSamplePage()
-        }
-    }
-
-    fun moveToSamplePage() {
-        if (DataHolder.sampleReadCounter > Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE) {
-            DataHolder.sampleReadCounter = 0
-            DataHolder.isReferenceTaken = false
-            parentFragmentManager.beginTransaction()
-                .replace(R.id.fl_main, TestRightExpReference())
-                .commit()
-        } else {
-            parentFragmentManager.beginTransaction().replace(R.id.fl_main, TestRightExpSample())
-                .commit()
-        }
-    }
-
-    private fun saveLog() {
-        Log.d(TAG, "saveLog() called")
-
-        val sdfDate = SimpleDateFormat("ddMMyyyy HHmmss")
-        val fileName: String = "log_" + sdfDate.format(Date()) + ".txt"
-
-        viewModel.saveLog(requireContext().applicationContext, fileName)
-
-//        if (!DataHolder.isAppFolderCreated) {
-//            val folderPath = MyUtils.createAppFolder(requireContext().applicationContext)
-//            if (folderPath != null) {
-//                DataHolder.isAppFolderCreated = true
-//                DataHolder.appFolderPath = folderPath
-//                viewModel.saveLog(DataHolder.appFolderPath, fileName)
-//            }
-//        } else {
-//            viewModel.saveLog(DataHolder.appFolderPath, fileName)
-//        }
-    }
-
-//    private fun saveCsv() {
-//        Log.d(TAG, "saveCsv() called")
-//
-//        val sdfDate = SimpleDateFormat("ddMMyyyy HHmmss")
-//        val fileName: String = sdfDate.format(Date()) + ".csv"
-//
-//        if (!DataHolder.isAppFolderCreated) {
-//            val folderPath = MyUtils.createAppFolder(requireContext().applicationContext)
-//            if (folderPath != null) {
-//                DataHolder.isAppFolderCreated = true
-//                DataHolder.appFolderPath = folderPath
-//                viewModel.saveCsv(DataHolder.appFolderPath, fileName)
-//
-//                viewModel.saveCsvForTesting(DataHolder.appFolderPath, "testing$fileName")
-//            }
-//        } else {
-//            viewModel.saveCsv(DataHolder.appFolderPath, fileName)
-//
-//            viewModel.saveCsvForTesting(DataHolder.appFolderPath, "testing$fileName")
-//        }
-//
-//    }
-
-    private fun saveCsv() {
-        Log.d(TAG, "saveCsv() called")
-
-//        val sdfDate = SimpleDateFormat("ddMMyyyy HHmmss")
-//        val fileName: String = sdfDate.format(Date()) + ".csv"
-
-        val prefix = "HPOSSC_${DataHolder.deviceSerialNumber}_"
-        val fileExtension = ".csv"
-
-        val fileName = PreferenceUtility.generateId(requireContext(), prefix)  + fileExtension
-
-
-        viewModel.saveCsv(requireContext().applicationContext, fileName)
-        viewModel.saveCsvForTesting(requireContext().applicationContext, "testing$fileName")
-    }
-
-    private fun updateResults() {
-        binding.tvName.text = getString(R.string.name_in_textview, viewModel.patientDetails.name)
-        binding.tvAge.text =
-            getString(R.string.age_in_textview, viewModel.patientDetails.age.toString())
-        binding.tvGender.text =
-            getString(R.string.gender_in_textview, viewModel.patientDetails.gender)
-
-        if (DataHolder.selectedTestType == TestType.SICKLECERT){
-            when (viewModel.patientDetails.results) {
-                TestRightResultType.NORMAL -> {
-                    binding.resultNormal.visibility = View.VISIBLE
-                }
-                TestRightResultType.SICKLECELLDISEASE -> {
-                    binding.resultDisease.visibility = View.VISIBLE
-                }
-                TestRightResultType.SICKLECELLTRAIT -> {
-                    binding.resultTrait.visibility = View.VISIBLE
-                }
-                else -> {
-//                    binding.resultUndefined.visibility = View.VISIBLE
-                    Toast.makeText(requireContext().applicationContext, "Please Test Again", Toast.LENGTH_LONG).show()
-                    moveToSamplePage()
-    //                    val i = Intent(requireContext().applicationContext, MainActivity::class.java)
-//                    startActivity(i)
-                }
-            }
-        } else {
-            when (viewModel.patientDetails.results) {
-                TestRightResultType.SICKLECELLDISEASE -> {
-                    binding.resultDisease.visibility = View.VISIBLE
-                    binding.resultDisease.text = "Positive"
-                }
-                TestRightResultType.NORMAL -> {
-                    binding.resultNormal.visibility = View.VISIBLE
-                    binding.resultNormal.text = "Negative"
-                }
-                else -> {
-                    Toast.makeText(requireContext().applicationContext, "Please Test Again", Toast.LENGTH_LONG).show()
-                    moveToSamplePage()
-//                    val i = Intent(requireContext().applicationContext, MainActivity::class.java)
-//                    startActivity(i)
-                }
-            }
-        }
-
-//        when (viewModel.patientDetails.results) {
-//            TestRightResultType.NORMAL -> {
-//                binding.resultNormal.visibility = View.VISIBLE
-//            }
-//            TestRightResultType.SICKLECELLDISEASE -> {
-//                binding.resultDisease.visibility = View.VISIBLE
-//            }
-//            TestRightResultType.SICKLECELLTRAIT -> {
-//                binding.resultTrait.visibility = View.VISIBLE
-//            }
-//            else -> {
-//                binding.resultUndefined.visibility = View.VISIBLE
-//            }
-//        }
-
-//        Log.d(TAG, "\n\n\n\nFor intensity Reference array size = ${DataHolder.intensityReferenceArray.size}")
-//        for (each in DataHolder.intensityReferenceArray){
-//            Log.d(TAG, "${each}")
-//        }
-//
-//        Log.d(TAG, "\n\n\n\nFor intensity Reference array size = ${viewModel.intensitySampleArray.size}")
-//        for (each in viewModel.intensitySampleArray){
-//            Log.d(TAG, "${each}")
-//        }
-//        Log.d(TAG,"")
-
-
-    }
-}

app/src/main/java/com/example/hpos/presentation/testRight/UsbService.kt

@@ -1,123 +0,0 @@
-package com.example.hpos.presentation.testRight
-
-import android.app.Service
-import android.content.Intent
-import android.hardware.usb.UsbDeviceConnection
-import android.os.Binder
-import android.os.IBinder
-import android.util.Log
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.constant.TestRightCommands
-import com.example.hpos.presentation.UsbServiceListener
-import com.hoho.android.usbserial.driver.UsbSerialDriver
-import com.hoho.android.usbserial.driver.UsbSerialPort
-import com.hoho.android.usbserial.util.SerialInputOutputManager
-import java.io.IOException
-
-
-class UsbService : Service() {
-
-    // Binder to be given to clients
-    private val binder = UsbServiceBinder()
-    private lateinit var mPort: UsbSerialPort
-    private var isUsbConnected = false
-    private val TAG = "UsbService"
-
-    inner class UsbServiceBinder : Binder() {
-        // Return this instance of UsbService so clients can call public methods
-        fun getService(): UsbService = this@UsbService
-    }
-
-    override fun onBind(intent: Intent): IBinder {
-        Log.d("surya", "onBind() called")
-        return binder
-    }
-
-//    fun connect(driver: UsbSerialDriver, connection: UsbDeviceConnection) {
-//        mPort = driver.ports[0] // Most devices have just one port (port 0)
-//        mPort.open(connection)
-//        mPort.setParameters(115200, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE)
-//
-//        isUsbConnected = true
-//        Log.d(TAG, "My Usb Connected ${mPort.driver}")
-//    }
-
-    var listener: UsbServiceListener? = null
-    fun connect(driver: UsbSerialDriver, connection: UsbDeviceConnection) {
-        mPort = driver.ports[0] // Most devices have just one port (port 0)
-        mPort.open(connection)
-        mPort.setParameters(115200, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE)
-
-        isUsbConnected = true
-        Log.d(TAG, "My Usb Connected ${mPort.driver}")
-
-        val usbIoManager = SerialInputOutputManager(mPort,
-            object : SerialInputOutputManager.Listener{
-                override fun onNewData(data: ByteArray?) {
-//                    Log.e(TAG, "onNewData() called inside eventDrivenWrite()")
-                    listener?.onUsbRead(data)
-                }
-                override fun onRunError(e: Exception?) {
-                    Log.e(TAG, "onRunError() called inside eventDrivenWrite()")
-                    listener?.onUsbError(e)
-                }
-
-            })
-        usbIoManager.start();
-    }
-
-    fun disconnect() {
-        if(isUsbConnected){
-            mPort.close()
-            isUsbConnected = false;
-            Log.d(TAG, "My Usb disconnected:: ${mPort.driver}")
-        }
-    }
-
-//    fun eventDrivenWrite(command: TestRightCommands, listener: UsbServiceListener) {
-//        val usbIoManager = SerialInputOutputManager(mPort,
-//        object : SerialInputOutputManager.Listener{
-//            override fun onNewData(data: ByteArray?) {
-//                Log.e(TAG, "onNewData() called inside eventDrivenWrite() :: command = ${command.command}")
-//                listener.onUsbRead(data)
-//            }
-//            override fun onRunError(e: Exception?) {
-//                Log.e(TAG, "onRunError() called inside eventDrivenWrite()")
-//                listener.onUsbError(e)
-//            }
-//
-//        })
-//        usbIoManager.start();
-//
-//        try {
-//            mPort.write(command.command.toByteArray(), Constants.WRITE_TIMEOUT_MILLIS)
-//        } catch (e: IOException) {
-//            listener.onUsbError(e)
-//        }
-//    }
-
-    fun eventDrivenWrite(command: TestRightCommands, listener: UsbServiceListener) {
-        this.listener = listener
-        try {
-            mPort.write(command.command.toByteArray(), Constants.WRITE_TIMEOUT_MILLIS)
-        } catch (e: IOException) {
-            listener.onUsbError(e)
-        }
-    }
-
-//    fun write(command: TestRightCommands){
-//        mPort.write(command.command.toByteArray(), Constants.WRITE_TIMEOUT_MILLIS)
-//    }
-
-//    fun read(){
-//        val byteArray = ByteArray(3700)
-//        val len = mPort.read(byteArray, Constants.READ_TIMEOUT_MILLIS)
-//
-//        Log.d(TAG, "length is $len")
-//        val byteArrayCropped = ByteArray(len)
-//        System.arraycopy(byteArray, 0, byteArrayCropped, 0, len)
-//
-//        listener?.onUsbRead(byteArrayCropped)
-//    }
-
-}

app/src/main/java/com/example/hpos/util/MyUtils.kt

@@ -1,25 +0,0 @@
-package com.example.hpos.util
-
-import android.content.Context
-import android.os.Environment
-import com.example.hpos.R
-import java.io.File
-
-object MyUtils {
-
-    fun createAppFolder(context: Context) : String? {
-        val folderPath = Environment.getExternalStorageDirectory().absolutePath + "/" + context.resources.getString(R.string.app_name) + "/"
-        val file = File(folderPath)
-
-        return if (!file.exists()) {
-            if (!file.mkdirs()) {
-                null
-            } else {
-                folderPath
-            }
-        } else {
-            folderPath
-        }
-    }
-
-}

app/src/main/java/com/example/hpos/util/MyViewModelFactory.kt

@@ -1,19 +0,0 @@
-package com.example.hpos.util
-
-import android.content.Context
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.ViewModelProvider
-import com.example.hpos.presentation.MainViewModel
-import com.example.hpos.presentation.testRight.TestRightViewModel
-
-class MyViewModelFactory(private val context: Context) : ViewModelProvider.Factory {
-
-    override fun <T : ViewModel> create(modelClass: Class<T>): T {
-        if (modelClass.isAssignableFrom(MainViewModel::class.java))
-            return MainViewModel() as T
-        else if (modelClass.isAssignableFrom(TestRightViewModel::class.java))
-            return TestRightViewModel() as T
-        else
-            throw IllegalArgumentException("Unknown ViewModel class");
-    }
-}

app/src/main/java/com/example/hpostesting/HPOSTestingApplication.kt

@@ -0,0 +1,30 @@
+package com.example.hpostesting
+
+import android.app.Application
+import android.content.Context
+import androidx.room.Room
+import com.example.hpostesting.data.dao.MyDatabase
+import com.google.android.datatransport.runtime.dagger.Provides
+import com.google.firebase.firestore.FirebaseFirestore
+import com.google.firebase.firestore.FirebaseFirestoreSettings
+import dagger.hilt.android.HiltAndroidApp
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import javax.inject.Singleton
+
+@HiltAndroidApp
+class HPOSTestingApplication: Application() {
+    val applicationScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    override fun onCreate() {
+        super.onCreate()
+        val applicationScope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+        val firestoreSettings = FirebaseFirestoreSettings.Builder()
+            .setPersistenceEnabled(true) // Enable offline persistence if needed
+            .build()
+
+        val firestore = FirebaseFirestore.getInstance()
+        firestore.firestoreSettings = firestoreSettings
+    }
+}

app/src/main/java/com/example/hpostesting/data/DataHolder.kt

@@ -0,0 +1,30 @@
+package com.example.hpostesting.data
+
+import androidx.lifecycle.MutableLiveData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.test.TestRightDeviceConstants
+import com.example.hpostesting.data.model.test.TestType
+
+object DataHolder {
+
+    var selectedTestType: TestType = TestType.SICKLECERT
+    val usbConnected = MutableLiveData(true)
+    var mobileUniqueId: String? = null
+    var isAppFolderCreated = false
+    var appFolderPath = ""
+    var isReferenceTaken = false
+    var sampleReadCounter = 0
+
+    var deviceConstant: TestRightDeviceConstants? = null
+    var deviceSerialNumber: String = "ABCD"
+    val deviceType = MutableLiveData<String>()
+    val wavelengthToPixelArray = ArrayList<Double>()
+    val intensityReferenceArray = ArrayList<Double>()
+    var selectedTest: UserData? = null
+    var hemoCubeTestData: HemoCubeTestData? = null
+    var kitSerial: String = ""
+    var location: UserData.Location? = null
+    var testExp: Boolean = true
+    var hemocubeResult: Double? = null
+}

app/src/main/java/com/example/hpostesting/data/FileUploader.kt

@@ -0,0 +1,46 @@
+package com.example.hpostesting.data
+
+import android.util.Log
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.repository.DatabaseRepository
+import com.example.hpostesting.util.MyUtils
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.launch
+
+class FileUploader {
+
+    private val TAG = "FileUploader"
+    val repository = DatabaseRepository()
+
+    suspend fun start() {
+
+        val listOfFiles = repository.getAllFromPendingQueue()
+
+        for (each in listOfFiles){
+            // Checking internet connectivity & mobile as same or not
+            if (MyUtils.isInternetConnected() && each.mobileId == DataHolder.mobileUniqueId) {
+
+                Log.d(TAG, "uploading file ${each.pendingId}")
+                GlobalScope.launch {
+                    val response = repository.uploadFileToStorage(each.patientId, each.filePath)
+
+                    when (response) {
+                        is Response.Success -> {
+                            Log.d(TAG, "File Uploaded ${each.pendingId}")
+                            repository.removeFromPendingQueue(each.pendingId)
+                        }
+
+                        is Response.Error -> {
+                            Log.d(TAG, response.exception.toString())
+                        }
+                    }
+                }.join()
+
+            } else {
+                return
+            }
+        }
+        return
+    }
+
+}

app/src/main/java/com/example/hpostesting/data/InternetConnectionLiveData.kt

@@ -0,0 +1,62 @@
+package com.example.hpostesting.data
+
+
+import android.content.Context
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.lifecycle.LiveData
+
+class NetworkStatusLiveData(context: Context) : LiveData<Boolean>() {
+
+    private val connectivityManager: ConnectivityManager =
+        context.applicationContext.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+
+    private val networkCallback = object : ConnectivityManager.NetworkCallback() {
+        override fun onAvailable(network: Network) {
+            postValue(true)
+        }
+
+        override fun onLost(network: Network) {
+            postValue(false)
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    override fun onActive() {
+        super.onActive()
+        postValue(isNetworkAvailable())
+        registerNetworkCallback()
+    }
+
+    override fun onInactive() {
+        super.onInactive()
+        unregisterNetworkCallback()
+    }
+
+    private fun registerNetworkCallback() {
+        val networkRequest = NetworkRequest.Builder()
+            .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
+            .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+            .addTransportType(NetworkCapabilities.TRANSPORT_ETHERNET)
+            .build()
+
+        connectivityManager.registerNetworkCallback(networkRequest, networkCallback)
+    }
+
+    private fun unregisterNetworkCallback() {
+        connectivityManager.unregisterNetworkCallback(networkCallback)
+    }
+
+    @RequiresApi(Build.VERSION_CODES.M)
+    private fun isNetworkAvailable(): Boolean {
+        val network = connectivityManager.activeNetwork
+        val networkCapabilities = connectivityManager.getNetworkCapabilities(network)
+        return networkCapabilities != null &&
+                networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) &&
+                networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
+    }
+}

app/src/main/java/com/example/hpostesting/data/PreferenceUtility.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data
+package com.example.hpostesting.data
 
 import android.content.Context
 import android.content.SharedPreferences

app/src/main/java/com/example/hpostesting/data/constant/Constants.kt

@@ -0,0 +1,122 @@
+package com.example.hpostesting.data.constant
+
+object Constants {
+    const val ACTION_USB_PERMISSION = "shanmukha.in.sickle_cell.USB_PERMISSION"
+    const val HOMOCUBE_USB_PERMISSION = "shanmukha.in.sickle_cell_homocube.USB_PERMISSION"
+
+    const val ABHA_APP_PACKAGE = "in.ndhm.phr"
+
+    const val WRITE_TIMEOUT_MILLIS = 30000   // 30 sec
+    const val READ_TIMEOUT_MILLIS = 60000   // 1 min
+    const val DELAY_BETWEEN_COMMANDS: Long = 1000
+
+    const val TEST_RIGHT_TOTAL_PIXEL = 3694
+
+    const val MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE = 40
+
+    const val RANGE_IN_RESULT_CALCULATIONS = 10
+
+    const val WAVELENGTH_OF_INTEREST_ONE = 427
+    const val WAVELENGTH_OF_INTEREST_TWO = 555
+
+    const val MIN_WAVELENGTH_RANGE_TO_RECORD = 350
+    const val MAX_WAVELENGTH_RANGE_TO_RECORD = 750
+
+    const val DEVICE_PRODUCT_ID = 24597
+    const val DEVICE_TYPE_HOMOCUBE = "HOMOCUBE"
+    const val DEVICE_TYPE_TEST_RIGHT = "TEST_RIGHT"
+
+    const val DEVICE_VENDOR_ID = 1027
+    const val HOMO_CUBE_ID = 29987
+    const val VENDOR_ID = 6790
+
+    const val ERROR_NORMAL = 400
+    const val ERROR_CRITICAL = 401
+
+    const val NO_OF_TIMES_TO_RUN_SAMPLE = 1
+
+    const val USER_ID = "usernameId"
+
+    val STATICID = listOf(
+        "VIZ-1000-0004",
+        "VIZ-1000-0005",
+        "VIZ-1000-0006",
+        "HC-V1-001",
+        "HC-V1-002",
+        "HC-V1-003",
+        "HC-V1-004",
+        "HC-V1-005",
+        "HC-V1-006",
+        "HC-V1-007",
+        "HC-V1-008",
+        "HC-V1-009",
+        "HC-V1-010",
+        "HC-V1-011",
+        "HC-V1-012",
+        "HC-V1-013",
+        "HC-V1-014",
+        "HC-V1-015",
+        "HC-V1-016",
+        "HC-V1-017",
+        "HC-V1-018",
+        "HC-V1-019",
+        "HC-V1-020",
+        "HCV-000-3001",
+        "HCV-000-3002",
+    )
+
+    const val password = "SMI@12345"
+
+    const val KIT_NUMBER = "KitNumber"
+    const val KIT_COUNT = "KitCount"
+    const val BUFFER_VALUE_1 = "BufferValue1"
+    const val BUFFER_VALUE_2 = "BufferValue2"
+    const val BUFFER_VALUE_3 = "BufferValue3"
+    const val BUFFER_VALUE_4 = "BufferValue4"
+    const val DEVICE_ID = "DEVICE_ID"
+
+    const val BUFFER_LED_LOWER_BOUND = 21000
+    const val BUFFER_LED_UPPER_BOUND = 24500
+
+    val DEVICE_CONFIGURATION: Map<String, List<List<Double>>> = mapOf<String, List<List<Double>>>(
+        "HCV-000-3001" to listOf(
+            listOf(1.313, -0.89),           // LED1, 435nm
+            listOf(0.581462456, -0.58502),  // LED2, 415nm
+            listOf(0.2012, 0.0092),         // LED3, 555nm
+            listOf(1.0, 0.0)                // LED4
+        ),
+        "HCV-000-3002" to listOf(
+            listOf(0.723142, -0.09135),         // LED1, 435nm
+            listOf(0.581462456, -0.58502),      // LED2, 415nm
+            listOf(0.1964, 0.011565),           // LED3, 555nm
+            listOf(1.0, 0.0)                    // LED4
+        ),
+    )
+
+    const val INCUBATION_TIME_MIN = 0
+    const val INCUBATION_TIME_MAX = 1400
+
+    val BUFFER_INTENSITY_THRESHOLDS: Map<String, List<List<Int>>> = mapOf<String, List<List<Int>>>(
+        "HCV-000-3001" to listOf(
+            listOf(20000, 25074),
+            listOf(20000, 24596),
+            listOf(20000, 26065),
+            listOf(20000, 27093),
+        ),
+        "HCV-000-3002" to listOf(
+            listOf(24500, 26250),
+            listOf(24500, 26250),
+            listOf(24500, 26250),
+            listOf(24500, 26250),
+        )
+    )
+
+
+    val COEFFICIENTS: Map<String, List<List<Double>>> = mapOf(
+        "HC-V1-005" to listOf(
+            listOf(1.5,0.0),
+            listOf(0.0,0.0)
+        )
+    )
+
+}

app/src/main/java/com/example/hpostesting/data/constant/HemoCubeCommands.kt

@@ -0,0 +1,9 @@
+package com.example.hpostesting.data.constant
+
+enum class HemoCubeCommands(val command: String) {
+    startBuffer("B\r"),
+    runDiagnostics("D\r"),
+    startSample("S\r"),
+    getSample("P\r"),
+    getDeviceId("I\r"),
+}

app/src/main/java/com/example/hpostesting/data/constant/TestRightCommands.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.constant
+package com.example.hpostesting.data.constant
 
 enum class TestRightCommands(val command: String) {
     led2Set50("led2 50\r"),

app/src/main/java/com/example/hpostesting/data/dao/Converters.kt

@@ -0,0 +1,38 @@
+package com.example.hpostesting.data.dao
+
+import androidx.room.TypeConverter
+import com.example.hpostesting.data.model.patient.UserData
+import com.google.common.reflect.TypeToken
+import com.google.gson.Gson
+
+class Converters {
+    private val gson = Gson()
+
+    @TypeConverter
+    fun fromString(value: String?): UserData.Location? {
+        return if (value != null) {
+            gson.fromJson(value, UserData.Location::class.java)
+        } else {
+            null
+        }
+    }
+    @TypeConverter
+    fun toString(location: UserData.Location?): String? {
+        return if (location != null) {
+            gson.toJson(location)
+        } else {
+            null
+        }
+    }
+
+    @TypeConverter
+    fun fromList(list: List<Double>): String {
+        return Gson().toJson(list)
+    }
+
+    @TypeConverter
+    fun toList(json: String): List<Double> {
+        val type = object : TypeToken<List<Double>>() {}.type
+        return Gson().fromJson(json, type)
+    }
+}

app/src/main/java/com/example/hpostesting/data/dao/DeviceDao.kt

@@ -0,0 +1,24 @@
+package com.example.hpostesting.data.dao
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+@Dao
+interface DeviceDao {
+    @Query("SELECT * from device_table")
+    fun getAll(): LiveData<List<HemoCubeTestData>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAll(deviceData: DeviceData)
+
+    @Query("SELECT * FROM device_table WHERE deviceId = :id")
+    suspend fun getUserByID(id: String): HemoCubeTestData
+
+    @Query("DELETE FROM device_table WHERE deviceId = :id")
+    suspend fun deleteById(id: String)
+}

app/src/main/java/com/example/hpostesting/data/dao/HemoCubeDao.kt

@@ -0,0 +1,26 @@
+package com.example.hpostesting.data.dao
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+@Dao
+interface HemoCubeDao {
+    @Query("SELECT * from hemo_cube_test_table")
+    fun getAll(): LiveData<List<HemoCubeTestData>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAll(hemoCubeTestData: HemoCubeTestData)
+
+    @Query("SELECT * FROM hemo_cube_test_table WHERE _id = :id")
+    suspend fun getUserByID(id: String): HemoCubeTestData
+
+    @Query("DELETE FROM hemo_cube_test_table WHERE _id = :id")
+    suspend fun deleteById(id: String)
+
+    @Query("UPDATE hemo_cube_test_table SET localFlag = :newValue WHERE _id = :id")
+    suspend fun updateFieldById(id: String, newValue: Boolean)
+}

app/src/main/java/com/example/hpostesting/data/dao/MyDataBase.kt

@@ -0,0 +1,19 @@
+package com.example.hpostesting.data.dao
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import androidx.room.TypeConverters
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.google.android.datatransport.runtime.dagger.Provides
+import javax.inject.Singleton
+
+@Database(entities = [UserData::class, HemoCubeTestData::class, DeviceData::class], version = 11, exportSchema = false)
+@TypeConverters(Converters::class)
+abstract class MyDatabase : RoomDatabase() {
+    abstract fun userDao(): UserDao
+    abstract fun hemoCubeDao(): HemoCubeDao
+}

app/src/main/java/com/example/hpostesting/data/dao/UserDao.kt

@@ -0,0 +1,23 @@
+package com.example.hpostesting.data.dao
+
+import androidx.lifecycle.LiveData
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.example.hpostesting.data.model.patient.UserData
+
+@Dao
+interface UserDao {
+    @Query("SELECT * from user_table")
+    fun getAll(): LiveData<List<UserData>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAll(userData: UserData)
+
+    @Query("SELECT * FROM user_table WHERE _id = :id")
+    suspend fun getUserByID(id: String): UserData
+
+    @Query("DELETE FROM user_table WHERE _id = :id")
+    suspend fun deleteById(id: String)
+}

app/src/main/java/com/example/hpostesting/data/datasource/LocalFileDataSource.kt

@@ -0,0 +1,23 @@
+package com.example.hpostesting.data.datasource
+
+import com.opencsv.CSVWriter
+import java.io.File
+import java.io.FileWriter
+
+class LocalFileDataSource {
+
+    fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>){
+        val writer = CSVWriter(FileWriter(filepath))
+        writer.writeAll(contents) // data is adding to csv
+        writer.close()
+    }
+
+    fun saveTextToDisk(filepath: String, contents: String){
+        val writer = FileWriter(File(filepath))
+
+        writer.append(contents)
+        writer.flush()
+        writer.close()
+    }
+
+}

app/src/main/java/com/example/hpostesting/data/model/AadharCard.kt

@@ -0,0 +1,21 @@
+package com.example.hpostesting.data.model
+
+
+class AadharCard {
+    var name = ""
+    var dateOfBirth = ""
+    var gender = ""
+    var careOf = ""
+    var district = ""
+    var landmark = ""
+    var house = ""
+    var location = ""
+    var pinCode = ""
+    var postOffice = ""
+    var state = ""
+    var street = ""
+    var subDistrict = ""
+    var vtc = ""
+    var mobile = ""
+
+}

app/src/main/java/com/example/hpostesting/data/model/CalculationVariableForTest.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model
 
 data class CalculationVariableForTest(
     var pixelNo: Int,

app/src/main/java/com/example/hpostesting/data/model/ErrorMessage.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model
 
 data class ErrorMessage (
     val message: String,

app/src/main/java/com/example/hpostesting/data/model/Location.kt

@@ -0,0 +1,8 @@
+package com.example.hpostesting.data.model
+
+data class Location(
+    var latitude: Double?,
+    var longitude: Double?
+) {
+    constructor() : this(null, null)
+}

app/src/main/java/com/example/hpostesting/data/model/PatientData.kt

@@ -1,4 +1,6 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model
+
+import com.example.hpostesting.data.model.test.TestRightResultType
 
 data class PatientData(
     val name: String,

app/src/main/java/com/example/hpostesting/data/model/PendingUploads.kt

@@ -0,0 +1,15 @@
+package com.example.hpostesting.data.model
+
+import java.util.Calendar
+import java.util.Date
+
+data class PendingUploads(
+    // Filename
+    val pendingId: String,
+    val mobileId: String,
+    val patientId: String,
+    val filePath: String,
+    val timeAdded: Date
+) {
+    constructor(): this("", "", "", "", Calendar.getInstance().time)
+}

app/src/main/java/com/example/hpostesting/data/model/Response.kt

@@ -0,0 +1,7 @@
+package com.example.hpostesting.data.model
+
+sealed class Response<out R> {
+    data class Success<out T>(val data: T) : Response<T>()
+    data class Error(val exception: Exception) : Response<Nothing>()
+//    object Loading : Response<Nothing>()
+}

app/src/main/java/com/example/hpostesting/data/model/diagnostics/DiagnosticsData.kt

@@ -0,0 +1,9 @@
+package com.example.hpostesting.data.model.diagnostics
+
+data class DiagnosticsData (
+    var deviceId: String = "",
+    var appVersion: String? = "",
+    var deviceType: String = "HEMOCUBE",
+    var deviceData: String = "",
+    var runTime: String = ""
+)

app/src/main/java/com/example/hpostesting/data/model/patient/BufferCheckData.kt

@@ -0,0 +1,21 @@
+package com.example.hpostesting.data.model.patient
+
+data class BufferCheckData(
+    var kitno: String = "",
+    var deviceId: String? = "",
+    var appVersion:String? = "",
+    var deviceSerialNumber: String = "",
+    var deviceType: String = "HEMOCUBE",
+    var resultData: String = "",
+    var led1Buffer: Double? = null,
+    var led2Buffer: Double? = null,
+    var led1Sample: Double? = null,
+    var led2Sample: Double? = null,
+    var led1Average: Double? = null,
+    var led2Average: Double? = null,
+    var deviceRatio: Double? = null,
+    var calculatedRatio: Double? = null,
+    var coefficients: String? = "",
+    var classificationResult: String = "",
+    var testTime: String = ""
+)

app/src/main/java/com/example/hpostesting/data/model/patient/DeviceData.kt

@@ -0,0 +1,19 @@
+package com.example.hpostesting.data.model.patient
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.google.firebase.firestore.PropertyName
+
+@Entity(tableName = "device_table")
+data class DeviceData(
+    @PrimaryKey
+    var _id: String = "",
+    @get:PropertyName("deviceId") @set:PropertyName("deviceId")
+    var deviceId: String = "",
+    @get:PropertyName("deviceType") @set:PropertyName("deviceType")
+    var deviceType: String = "",
+    @get:PropertyName("coefficients") @set:PropertyName("coefficients")
+    var coefficients: List<Double> = emptyList(),
+    @get:PropertyName("calibratedAt") @set:PropertyName("calibratedAt")
+    var calibratedAt: String = ""
+)

app/src/main/java/com/example/hpostesting/data/model/patient/HemoCubeTestData.kt

@@ -0,0 +1,58 @@
+package com.example.hpostesting.data.model.patient
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "hemo_cube_test_table")
+data class HemoCubeTestData(
+    @PrimaryKey
+    var _id: String = "",
+    var name: String = "",
+    var incubationTime: String = "",
+    var bloodGroup: String = "",
+    var birthYear: String = "",
+    var state: String = "",
+    var abhaId: String = "",
+    var userImageURL: String = "",
+    var location: UserData.Location? = null,
+    var reportUploadTime: String? = "",
+    var testType: String? = "HEMOCUBE",
+    var testTime: String? = "",
+    var testStatus: Boolean? = false,
+    var gender: String = "",
+    var localFlag: Boolean = false,
+    var deviceId: String? = "",
+    var appVersion:String? = "",
+    var deviceSerialNumber: String = "",
+    var deviceType: String = "HEMOCUBE",
+    var kitSerial: String = "",
+    var resultData: String = "",
+    var led1Buffer: Double? = null,
+    var led2Buffer: Double? = null,
+    var led3Buffer: Double? = null,
+    var led4Buffer: Double? = null,
+    var led1Sample: Double? = null,
+    var led2Sample: Double? = null,
+    var led3Sample: Double? = null,
+    var led4Sample: Double? = null,
+    var led1Average: Double? = null,
+    var led2Average: Double? = null,
+    var led3Average: Double? = null,
+    var led4Average: Double? = null,
+    var abs1: Double? = null,
+    var abs2: Double? = null,
+    var abs3: Double? = null,
+    var abs4: Double? = null,
+    var deviceRatio: Double? = null,
+    var calculatedRatio: Double? = null,
+    var predictedDenovixRatio: Double? = null,
+    var coefficients: String? = "",
+    var classificationResult: String = "",
+    var prdClassification: String = "",
+    var errorMessages: String = "",
+    var batteryLevel: String = "",
+    var batteryCapacity: String = "",
+    var batteryMaxCapacity: String = "",
+    var batteryTemperature: String = "",
+    var batteryVoltage: String = "",
+)

app/src/main/java/com/example/hpostesting/data/model/patient/PatientData.kt

@@ -0,0 +1,70 @@
+package com.example.hpostesting.data.model.patient
+
+import java.util.Date
+
+data class PatientDetails(
+    var id: String,
+    var isIdABHA: Boolean,
+    var name: String?,
+    var yob: Int?,
+    var gender: Gender?,
+    var mobile: String?,
+    var isUnderMedication: Boolean?,
+    var isUnderTransfusion: Boolean?,
+    val photoUrl: String?,
+    var careOf: String?,
+    var isMarried: Boolean?,
+    var bloodGroup: String?,
+    var address: Address?,
+    var category: Category?,
+    var registerDate: Date?,
+    var uploadDate: Date?
+) {
+    constructor() : this(
+        "",
+        false,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null
+    )
+
+    enum class Gender {
+        MALE,
+        FEMALE,
+        OTHER
+    }
+
+
+    data class Address(
+        var house: String?,
+        val street: String?,
+        var city: String?,
+        val landMark: String?,
+        var postOffice: String?,
+        var district: String?,
+        val subDistrict: String?,
+        var state: String?,
+        val vtc: String?,
+        var pinCode: Int?,
+    ) {
+        constructor() : this(null, null, null, null, null, null, null, null, null, null)
+    }
+
+    enum class Category {
+        GENERAL,
+        OBC,
+        SC,
+        ST,
+    }
+}

app/src/main/java/com/example/hpostesting/data/model/patient/UserData.kt

@@ -0,0 +1,59 @@
+package com.example.hpostesting.data.model.patient
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.example.hpostesting.data.model.test.TestRightResultType
+
+@Entity(tableName = "user_table")
+data class UserData(
+    @PrimaryKey
+    var _id: String = "",
+    var name: String = "",
+    var incubationTime: String = "",
+    var birthYear: String = "",
+    var abhaId: String = "",
+    var bloodGroup: String = "",
+    var userImageURL: String = "",
+    var gender: String ="",
+    var location: Location? = null,
+    var createdBy: String? = "",
+    var reportUploadTime: String? = "",
+    var testTime: String? = "",
+    var testStatus: Boolean? = false,
+    var mobileId: String = "",
+    var deviceId: String = "",
+    var state: String = "",
+    var deviceSerialNumber: String = "",
+    var kitSerial: String = "",
+    var csvPath: String = "",
+    var reportPath: String = "",
+    var result: TestRightResultType? = null,
+    var resultRatio: Double? = null,
+    var prdClassification: String = ""
+) {
+    enum class Gender {
+        MALE,
+        FEMALE,
+        OTHER
+    }
+
+    data class Location(
+        var latitude: Double? = null,
+        var longitude: Double? = null
+    )
+}
+
+fun UserData.toHemoCubeTestData() = HemoCubeTestData(
+    _id = _id,
+    name = name,
+    birthYear = birthYear,
+    userImageURL = userImageURL,
+    testStatus = testStatus,
+    location = location,
+    gender = gender,
+    state = state,
+    abhaId = abhaId,
+    bloodGroup = bloodGroup,
+    prdClassification = prdClassification,
+    testTime = testTime
+)

app/src/main/java/com/example/hpostesting/data/model/test/TestDetails.kt

@@ -0,0 +1,55 @@
+package com.example.hpostesting.data.model.test
+
+import com.example.hpostesting.data.model.Location
+import java.util.Date
+
+data class TestDetails(
+    val testID: String,
+    var testStatus: Status,
+    val patientID: String,
+    val patientName: String,
+    val patientAge: Int?,
+
+    var resultRatio: Double?,
+    var result: TestRightResultType?,
+
+    val reportPath: String?,
+    val csvPath: String?,
+    val logPath: String?,
+
+    // Meta Data
+    var deviceId: String?,
+    val mobileId: String,
+    var kitSerial: String?,
+    val location: Location?,
+    val appVersion: String,
+
+    val registeredTime: Date?,
+    var uploadTime: Date?
+) {
+    constructor() : this(
+        "",
+        Status.PENDING,
+        "",
+        "",
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        null,
+        "",
+        null,
+        null,
+        "",
+        null,
+        null
+    )
+}
+
+enum class Status {
+    COMPLETED,
+    PENDING,
+    INPROGRESS
+}

app/src/main/java/com/example/hpostesting/data/model/test/TestInfo.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model.test
 
 data class TestInfo(
     val value: String,

app/src/main/java/com/example/hpostesting/data/model/test/TestRightCalculationData.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model.test
 
 data class TestRightCalculationData(
     var absorbanceOne: Double?,

app/src/main/java/com/example/hpostesting/data/model/test/TestRightDeviceConstants.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model.test
 
 data class TestRightDeviceConstants(
     var a: String,

app/src/main/java/com/example/hpostesting/data/model/test/TestRightResultType.kt

@@ -1,8 +1,10 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model.test
 
 enum class TestRightResultType {
     NORMAL,
     SICKLECELLTRAIT,
     SICKLECELLDISEASE,
+    POSITIVEBORDERLINE,
+    NEGATIVEBORDERLINE,
     UNDEFINED
 }

app/src/main/java/com/example/hpostesting/data/model/test/TestType.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.data.model
+package com.example.hpostesting.data.model.test
 
 enum class TestType {
     SICKLECERT,

app/src/main/java/com/example/hpostesting/data/repository/DatabaseRepository.kt

@@ -0,0 +1,142 @@
+package com.example.hpostesting.data.repository
+
+import android.net.Uri
+import com.example.hpostesting.data.model.PendingUploads
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.firestore.FirebaseFirestore
+import com.google.firebase.firestore.ktx.firestore
+import com.google.firebase.ktx.Firebase
+import com.google.firebase.storage.ktx.storage
+import kotlinx.coroutines.tasks.await
+import java.io.File
+import javax.inject.Inject
+
+class DatabaseRepository @Inject constructor() : Repository {
+
+    private val db: FirebaseFirestore = Firebase.firestore
+    private val storage = Firebase.storage
+
+    override suspend fun addTestToDatabase(data: HemoCubeTestData?): Response<String> {
+        return try {
+            val userdata = db.collection("patientData").whereEqualTo("_id", data!!._id).get().await()
+            if (userdata.documents.isNotEmpty()) {
+                userdata.documents.forEach {
+                    db.collection("patientData").document(it.id).update("testStatus", true)
+                }
+            }
+            db.collection("testData").add(data!!).await()
+            Response.Success(data!!._id)
+        } catch (e: Exception) {
+            Response.Error(e)
+        }
+    }
+
+    override suspend fun addTestToDatabase(data: UserData?): Response<String> {
+        return try {
+            val userdata = db.collection("patientData").whereEqualTo("_id", data!!._id).get().await()
+            if (userdata.documents.isNotEmpty()) {
+                userdata.documents.forEach {
+                    db.collection("patientData").document(it.id).update("testStatus", true)
+                }
+            }
+            db.collection("testData").add(data!!).await()
+            Response.Success(data!!._id)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            Response.Error(e)
+        }
+    }
+
+    override suspend fun addTestToDatabaseforBufferCheck(data: BufferCheckData?): Response<String> {
+        return try {
+            db.collection("buffers").add(data!!).await()
+            Response.Success(data!!.kitno)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            Response.Error(e)
+        }
+    }
+
+    override suspend fun addDiagnostics(data: DiagnosticsData?): Response<String> {
+        return try {
+            db.collection("diagnostics").add(data!!).await()
+            Response.Success(data!!.deviceId)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            Response.Error(e)
+        }
+    }
+
+    override suspend fun uploadFileToStorage(patientID: String, filePath: String): Response<Boolean> {
+        try {
+
+            val file = Uri.fromFile(File(filePath))
+            val riversRef = storage.reference.child("$patientID/${file.lastPathSegment}")
+            riversRef.putFile(file).await()
+            return Response.Success(true)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            return Response.Error(e)
+        }
+    }
+
+    suspend fun addToPendingQueue(pendingUploads: PendingUploads): Response<Boolean> {
+        return try {
+            db.collection("pendingUploads").document(pendingUploads.pendingId).set(pendingUploads)
+                .await()
+
+            Response.Success(true)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            Response.Error(e)
+        }
+    }
+
+    suspend fun getAllFromPendingQueue(): List<PendingUploads> {
+        val pendingList = mutableListOf<PendingUploads>()
+        return try {
+            val querySnapshot = db.collection("pendingUploads").orderBy("timeAdded").get().await()
+
+            for (doc in querySnapshot.documents) {
+                val pendingFile = doc.toObject(PendingUploads::class.java)
+                pendingFile?.let {
+                    pendingList.add(it)
+                }
+            }
+            pendingList
+
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            pendingList
+        }
+    }
+
+    suspend fun removeFromPendingQueue(fileName: String): Response<Boolean> {
+        return try {
+            db.collection("pendingUploads").document(fileName).delete().await()
+
+            Response.Success(true)
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+            Response.Error(e)
+        }
+    }
+
+    suspend fun getDeviceData(): List<DeviceData> {
+        return db.collection("devices").get().await().toObjects(DeviceData::class.java)
+    }
+
+    override suspend fun getDeviceDataById(deviceId: String): DeviceData? {
+        val querySnapshot = db.collection("devices").get().await()
+        val allDeviceDataList = querySnapshot.toObjects(DeviceData::class.java)
+
+        // Find the DeviceData object with the specified deviceId
+        return allDeviceDataList.find { it.deviceId == deviceId }
+    }
+}

app/src/main/java/com/example/hpostesting/data/repository/LocalFileRepository.kt

@@ -0,0 +1,11 @@
+package com.example.hpostesting.data.repository
+
+import com.example.hpostesting.data.datasource.LocalFileDataSource
+
+class LocalFileRepository(private val localFileDataSource: LocalFileDataSource) {
+    fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>) =
+        localFileDataSource.saveCsvToDisk(filepath, contents)
+
+    fun saveTextToDisk(filepath: String, contents: String) =
+        localFileDataSource.saveTextToDisk(filepath, contents)
+}

app/src/main/java/com/example/hpostesting/data/repository/Repository.kt

@@ -0,0 +1,22 @@
+package com.example.hpostesting.data.repository
+
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+
+interface Repository {
+    suspend fun addTestToDatabase(data: HemoCubeTestData?): Response<String>
+
+    suspend fun addTestToDatabase(data: UserData?): Response<String>
+
+    suspend fun addTestToDatabaseforBufferCheck(data: BufferCheckData?): Response<String>
+
+    suspend fun addDiagnostics(data: DiagnosticsData?): Response<String>
+
+    suspend fun uploadFileToStorage(patientID: String, filePath: String): Response<Boolean>
+
+    suspend fun getDeviceDataById(deviceId: String): DeviceData?
+}

app/src/main/java/com/example/hpostesting/domain/ResultCalculationWithMaxImpl.kt

@@ -1,8 +1,8 @@
-package com.example.hpos.domain
+package com.example.hpostesting.domain
 
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestRightCalculationData
-import com.example.hpos.data.model.TestRightResultType
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.test.TestRightCalculationData
+import com.example.hpostesting.data.model.test.TestRightResultType
 
 class ResultCalculationWithMaxImpl : TestRightResultCalculation {
 
@@ -57,24 +57,24 @@ class ResultCalculationWithMaxImpl : TestRightResultCalculation {
             val value = absorbanceAtWaveTwo / absorbanceAtWaveOne
             testRightCalculationData.ratioValue = value
 
-            if (value < 0.28 || value == 0.0) {
+            if (value <= 0.29) {
                 testRightCalculationData.ratioMinRange = 0.0
-                testRightCalculationData.ratioMaxRange = 0.28
+                testRightCalculationData.ratioMaxRange = 0.29
                 return TestRightResultType.NORMAL
-            } else if (value >= 0.28 && value < 0.285) {
-                testRightCalculationData.ratioMinRange = 0.28
-                testRightCalculationData.ratioMaxRange = 0.285
-                return TestRightResultType.UNDEFINED
-            } else if (value >= 0.285 && value < 0.52) {
-                testRightCalculationData.ratioMinRange = 0.285
-                testRightCalculationData.ratioMaxRange = 0.52
+            } else if (value > 0.29 && value <= 0.32) {
+                testRightCalculationData.ratioMinRange = 0.29
+                testRightCalculationData.ratioMaxRange = 0.32
+                return TestRightResultType.NEGATIVEBORDERLINE
+            } else if (value > 0.32 && value <= 0.50) {
+                testRightCalculationData.ratioMinRange = 0.32
+                testRightCalculationData.ratioMaxRange = 0.50
                 return TestRightResultType.SICKLECELLTRAIT
-            } else if (value >= 0.52 && value < 0.525) {
-                testRightCalculationData.ratioMinRange = 0.52
-                testRightCalculationData.ratioMaxRange = 0.525
-                return TestRightResultType.UNDEFINED
-            }else if (value >= 0.525) {
-                testRightCalculationData.ratioMinRange = 0.525
+            } else if (value > 0.50 && value <= 0.55) {
+                testRightCalculationData.ratioMinRange = 0.50
+                testRightCalculationData.ratioMaxRange = 0.55
+                return TestRightResultType.POSITIVEBORDERLINE
+            }else if (value > 0.55) {
+                testRightCalculationData.ratioMinRange = 0.55
                 testRightCalculationData.ratioMaxRange = 999.0
                 return TestRightResultType.SICKLECELLDISEASE
             }

app/src/main/java/com/example/hpostesting/domain/SaveRawData.kt

@@ -1,45 +1,44 @@
-package com.example.hpos.domain
+package com.example.hpostesting.domain
 
 import android.util.Log
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.PatientData
-import com.example.hpos.data.model.TestRightCalculationData
-import com.opencsv.CSVWriter
-import java.io.File
-import java.io.FileWriter
+import com.example.hpostesting.data.repository.LocalFileRepository
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.test.TestRightCalculationData
 import java.util.Collections.sort
 
-class SaveRawData {
+class SaveRawData(private val localFileRepository: LocalFileRepository) {
 
     private val TAG = "saverawdata"
 
     fun saveCsv(folderPath: String, fileName: String, matrix: ArrayList<ArrayList<Double>>) {
 //        try {
-            val fullPath = "$folderPath/$fileName"
-            val writer = CSVWriter(FileWriter(fullPath))
+        val fullPath = "$folderPath/$fileName"
+//            val writer = CSVWriter(FileWriter(fullPath))
 
-            sort(matrix) { one: ArrayList<Double>, two: ArrayList<Double> ->
-                one[0].compareTo(two[0])
-            }
+        sort(matrix) { one: ArrayList<Double>, two: ArrayList<Double> ->
+            one[0].compareTo(two[0])
+        }
 
-            val content = ArrayList<Array<String>>()
-            content.add(arrayOf("NM", "CA"))
+        val content = ArrayList<Array<String>>()
+        content.add(arrayOf("NM", "CA"))
 
-            for (eachRow in matrix) {
+        for (eachRow in matrix) {
 
-                if (eachRow[0] >= Constants.MIN_WAVELENGTH_RANGE_TO_RECORD && eachRow[0] < Constants.MAX_WAVELENGTH_RANGE_TO_RECORD + 1) {
+            if (eachRow[0] >= Constants.MIN_WAVELENGTH_RANGE_TO_RECORD && eachRow[0] < Constants.MAX_WAVELENGTH_RANGE_TO_RECORD + 1) {
 //            val rowContent = arrayOf(String.format("%.3f", eachRow[0]), String.format("%.3f", eachRow[1]))
-                    val rowContent =
-                        arrayOf(
-                            String.format("%.10f", eachRow[0]),
-                            String.format("%.10f", eachRow[1])
-                        )
-                    content.add(rowContent)
-                }
+                val rowContent =
+                    arrayOf(
+                        String.format("%.10f", eachRow[0]),
+                        String.format("%.10f", eachRow[1])
+                    )
+                content.add(rowContent)
             }
+        }
 
-            writer.writeAll(content) // data is adding to csv
-            writer.close()
+        localFileRepository.saveCsvToDisk(fullPath, content)
+//            writer.writeAll(content) // data is adding to csv
+//            writer.close()
 
 //        } catch (e: Exception) {
 //            Log.e(TAG, e.toString())
@@ -47,15 +46,18 @@ class SaveRawData {
     }
 
     fun saveLog(folderPath: String, fileName: String, calculationData: TestRightCalculationData) {
-        val fileObj = File(folderPath, fileName)
-        val writer = FileWriter(fileObj)
+//        val fileObj = File(folderPath, fileName)
+//        val writer = FileWriter(fileObj)
 
-        writer.append(getLogStringFromObj(calculationData))
-        writer.flush()
-        writer.close()
+//        writer.append(getLogStringFromObj(calculationData))
+//        writer.flush()
+//        writer.close()
+
+        val fullPath = folderPath + fileName
+        localFileRepository.saveTextToDisk(fullPath, getLogStringFromObj(calculationData))
     }
 
-    fun getLogStringFromObj(calculationData: TestRightCalculationData): String {
+    private fun getLogStringFromObj(calculationData: TestRightCalculationData): String {
         var outputString = "Test calculation logs ==>\n"
         outputString += "Absorbance one = ${
             String.format(
@@ -96,24 +98,30 @@ class SaveRawData {
         folderPath: String,
         fileName: String,
         calculationData: TestRightCalculationData,
-        patientData: PatientData
+        testDetails: UserData?
     ) {
-        val fileObj = File(folderPath, fileName)
-        val writer = FileWriter(fileObj)
+//        val fileObj = File(folderPath, fileName)
+//        val writer = FileWriter(fileObj)
 
-        writer.append(getLogStringFromObjWithPatientData(calculationData, patientData))
-        writer.flush()
-        writer.close()
+//        writer.append(getLogStringFromObjWithPatientData(calculationData, patientData))
+//        writer.flush()
+//        writer.close()
+
+        val fullPath = folderPath + fileName
+        localFileRepository.saveTextToDisk(
+            fullPath,
+            getLogStringFromObjWithPatientData(calculationData, testDetails)
+        )
     }
 
     private fun getLogStringFromObjWithPatientData(
         calculationData: TestRightCalculationData,
-        patientData: PatientData
+        testDetails: UserData?
     ): String {
         var outputString = "Test calculation logs ==>\n"
-        outputString += "Name = ${patientData.name}\n"
-        outputString += "Age = ${patientData.age}\n"
-        outputString += "Gender = ${patientData.gender}\n"
+        outputString += "Name = ${testDetails?.name}\n"
+        outputString += "ID = ${testDetails?._id}\n"
+//        outputString += "Gender = ${patientData.gender}\n"
         outputString += "Absorbance one = ${
             String.format(
                 "%.3f",

app/src/main/java/com/example/hpostesting/domain/SaveRawDataTest.kt

@@ -1,13 +1,9 @@
-package com.example.hpos.domain
+package com.example.hpostesting.domain
 
-import android.util.Log
-import com.example.hpos.data.model.CalculationVariableForTest
-import com.opencsv.CSVWriter
-import java.io.File
-import java.io.FileOutputStream
-import java.io.FileWriter
+import com.example.hpostesting.data.repository.LocalFileRepository
+import com.example.hpostesting.data.model.CalculationVariableForTest
 
-class SaveRawDataTest {
+class SaveRawDataTest(private val localFileRepository: LocalFileRepository) {
 
     private val TAG = "SaveRawDataTest"
 
@@ -15,7 +11,7 @@ class SaveRawDataTest {
 
 //        try {
             val fullPath = "$folderPath/$fileName"
-            val writer = CSVWriter(FileWriter(fullPath))
+//            val writer = CSVWriter(FileWriter(fullPath))
             val content = ArrayList<Array<String>>()
 
             // Header
@@ -35,27 +31,40 @@ class SaveRawDataTest {
                 content.add(rowContent)
             }
 
-            writer.writeAll(content) // data is adding to csv
-            writer.close()
+            localFileRepository.saveCsvToDisk(fullPath, content)
+//            writer.writeAll(content) // data is adding to csv
+//            writer.close()
 //        } catch (e: Exception){
 //            Log.e(TAG, e.toString())
 //        }
     }
 
     fun saveLog(folderPath: String, fileName: String, isReference: Boolean, fullString: String) {
-        val fileObj = File(folderPath, fileName)
+//        val fileObj = File(folderPath, fileName)
 
 //        Log.d(TAG, "$folderPath --- $fileName")
-        val writer = FileWriter(fileObj)
+//        val writer = FileWriter(fileObj)
 
-        if (isReference)
-            writer.append("\nREFERENCE OUTPUT\n")
+//        if (isReference)
+//            writer.append("\nREFERENCE OUTPUT\n")
+//        else
+//            writer.append("\nSAMPLE OUTPUT\n")
+//
+//        writer.append(fullString)
+//        writer.flush()
+//        writer.close()
+
+        val filePath = folderPath + fileName
+        var stringToWrite = ""
+        stringToWrite += if (isReference)
+            "\nREFERENCE OUTPUT\n"
         else
-            writer.append("\nSAMPLE OUTPUT\n")
+            "\nSAMPLE OUTPUT\n"
+
+        stringToWrite += fullString
+
+        localFileRepository.saveTextToDisk(filePath, stringToWrite)
 
-        writer.append(fullString)
-        writer.flush()
-        writer.close()
     }
 
 

app/src/main/java/com/example/hpostesting/domain/SickleFindResultCaluculationWithMaxImpl.kt

@@ -1,8 +1,8 @@
-package com.example.hpos.domain
+package com.example.hpostesting.domain
 
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.TestRightCalculationData
-import com.example.hpos.data.model.TestRightResultType
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.test.TestRightCalculationData
+import com.example.hpostesting.data.model.test.TestRightResultType
 
 class SickleFindResultCaluculationWithMaxImpl : TestRightResultCalculation{
 

app/src/main/java/com/example/hpostesting/domain/TestRightResultCalculation.kt

@@ -1,6 +1,6 @@
-package com.example.hpos.domain
+package com.example.hpostesting.domain
 
-import com.example.hpos.data.model.TestRightCalculationData
+import com.example.hpostesting.data.model.test.TestRightCalculationData
 
 interface TestRightResultCalculation {
     fun getResults(

app/src/main/java/com/example/hpostesting/domain/di/AppModule.kt

@@ -0,0 +1,79 @@
+package com.example.hpostesting.domain.di
+
+import android.app.Application
+import android.content.Context
+import androidx.room.Room
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.dao.MyDatabase
+import com.example.hpostesting.data.dao.UserDao
+import com.example.hpostesting.data.datasource.LocalFileDataSource
+import com.example.hpostesting.data.repository.DatabaseRepository
+import com.example.hpostesting.data.repository.LocalFileRepository
+import com.example.hpostesting.data.repository.Repository
+import com.example.hpostesting.domain.SaveRawData
+import com.example.hpostesting.domain.SaveRawDataTest
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+
+    @Provides
+    @Singleton
+    fun provideMyDatabase(@ApplicationContext context: Context): MyDatabase {
+        return Room.databaseBuilder(
+            context, MyDatabase::class.java, "my_database"
+        )
+            .fallbackToDestructiveMigration()
+            .build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideMyDao(myDatabase: MyDatabase): UserDao {
+        return myDatabase.userDao()
+    }
+
+    @Provides
+    @Singleton
+    fun provideMyHemo(myDatabase: MyDatabase): HemoCubeDao {
+        return myDatabase.hemoCubeDao()
+    }
+
+    @Provides
+    @Singleton
+    fun provideContext(application: Application): Context {
+        return application.applicationContext
+    }
+
+    @Provides
+    @Singleton
+    fun provideSaveRawData(): SaveRawData {
+        val repository = LocalFileRepository(LocalFileDataSource())
+        return SaveRawData(repository)
+    }
+
+    @Provides
+    @Singleton
+    fun provideSaveRawDataTest(): SaveRawDataTest {
+        val repository = LocalFileRepository(LocalFileDataSource())
+        return SaveRawDataTest(repository)
+    }
+
+    @Provides
+    @Singleton
+    fun provideDatabaseRepository(): DatabaseRepository {
+        return DatabaseRepository()
+    }
+
+    @Provides
+    @Singleton
+    fun provideRepository(): Repository {
+        return DatabaseRepository()
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/KitScanActivity.kt

@@ -0,0 +1,224 @@
+package com.example.hpostesting.presentation
+
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.util.Log
+import android.view.View
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+
+import com.example.hpostesting.presentation.hemocube.HemocubeActivity
+import com.example.hpostesting.presentation.testRight.TestRightActivity
+import com.google.android.material.snackbar.Snackbar
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+import com.journeyapps.barcodescanner.ScanContract
+import com.journeyapps.barcodescanner.ScanIntentResult
+import com.journeyapps.barcodescanner.ScanOptions
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityKitScanBinding
+
+class KitScanActivity : AppCompatActivity() {
+
+    private val TAG = "KitScanActivity"
+    private lateinit var binding: ActivityKitScanBinding
+
+    private lateinit var sharedPreference: SharedPreferences
+
+    private val barcodeLauncher = registerForActivityResult(
+        ScanContract()
+    ) { result: ScanIntentResult ->
+        if (result.contents.isNullOrEmpty()) {
+            Toast.makeText(this, R.string.cancelled_unable_scan, Toast.LENGTH_LONG).show()
+        } else {
+            Log.d(TAG, result.contents)
+            processScannedData(result.contents)
+        }
+    }
+
+    private fun processScannedData(contents: String) {
+        binding.nameEditText.setText(contents)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityKitScanBinding.inflate(layoutInflater)
+        sharedPreference = this.getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        setContentView(binding.root)
+
+        if (DataHolder.sampleReadCounter <= Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE && DataHolder.isReferenceTaken) {
+            DataHolder.selectedTest!!.kitSerial = DataHolder.kitSerial
+            moveToNext()
+        }
+
+//        if (checkHemoCubeKitData()) {
+//            DataHolder.selectedTest!!.kitSerial =
+//                sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
+//            moveToNext()
+//        } else {
+//            with(sharedPreference.edit()) {
+//                putString(Constants.KIT_NUMBER, "")
+//                putInt(Constants.KIT_COUNT, 0)
+//                putString(Constants.BUFFER_VALUE_1, "")
+//                putString(Constants.BUFFER_VALUE_2, "")
+//                apply()
+//            }
+//        }
+
+
+        try {
+            if (checkHemoCubeKitData()) {
+                DataHolder.selectedTest!!.kitSerial =
+                    sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
+                moveToNext()
+            } else {
+                // Handle the case when checkHemoCubeKitData() returns false
+                with(sharedPreference.edit()) {
+                    putString(Constants.KIT_NUMBER, "")
+                    putInt(Constants.KIT_COUNT, 0)
+                    putString(Constants.BUFFER_VALUE_1, "")
+                    putString(Constants.BUFFER_VALUE_2, "")
+                    apply()
+                }
+            }
+        } catch (e: NullPointerException) {
+            // Handle the NullPointerException here
+            e.printStackTrace() // You can log the exception for debugging
+            FirebaseCrashlytics.getInstance().recordException(e)
+            val errorMessage = "An error occurred: ${e.message}"
+            val rootView = findViewById<View>(android.R.id.content)
+            Snackbar.make(rootView, errorMessage, Snackbar.LENGTH_LONG).show()
+            // Optionally, show a user-friendly error message to the user
+            // Toast.makeText(applicationContext, "An error occurred", Toast.LENGTH_SHORT).show()
+        }
+
+
+        binding.nameEditText.setText("SMI/SC/")
+
+        setSupportActionBar(binding.toolbar)
+
+        binding.btnScanNow.setOnClickListener {
+            startScanningNow()
+        }
+
+
+        binding.btnGo.setOnClickListener {
+            val serialNumber = binding.nameEditText.text.toString().trim()
+            if (serialNumber.isNotEmpty() && isSerialValid(serialNumber)) {
+                if (DataHolder.selectedTest == null) {
+                    with(sharedPreference.edit()) {
+                        putString(
+                            Constants.KIT_NUMBER, binding.nameEditText.text.toString()
+                        )
+                        putInt(Constants.KIT_COUNT, 1)
+                        apply()
+                    }
+                    Toast.makeText(
+                        applicationContext,
+                        R.string.kit_updated,
+                        Toast.LENGTH_SHORT
+                    ).show()
+
+                    val i = Intent(applicationContext, DashboardActivity::class.java)
+                    startActivity(i)
+                    finish()
+                } else {
+                    DataHolder.kitSerial = binding.nameEditText.text.toString()
+                    DataHolder.selectedTest?.kitSerial = binding.nameEditText.text.toString()
+                    with(sharedPreference.edit()) {
+                        putString(Constants.KIT_NUMBER, binding.nameEditText.text.toString())
+                        putInt(Constants.KIT_COUNT, 1)
+                        apply()
+                    }
+                    moveToNext()
+                }
+            } else {
+                Toast.makeText(this, R.string.invalid_kit_number, Toast.LENGTH_LONG).show()
+                return@setOnClickListener
+            }
+            if (serialNumber.isNotEmpty() && checkDataNotNull() && isSerialValid(
+                    serialNumber
+                )
+            ) {
+                DataHolder.kitSerial = binding.nameEditText.text.toString()
+                DataHolder.selectedTest?.kitSerial = binding.nameEditText.text.toString()
+                with(sharedPreference.edit()) {
+                    putString(Constants.KIT_NUMBER, binding.nameEditText.text.toString())
+                    putInt(Constants.KIT_COUNT, 1)
+                    apply()
+                }
+                moveToNext()
+            } else {
+                Toast.makeText(this, R.string.invalid_kit_number, Toast.LENGTH_LONG).show()
+            }
+        }
+    }
+
+    private fun checkHemoCubeKitData(): Boolean {
+        return sharedPreference.getString(Constants.KIT_NUMBER, "")
+            ?.isNotBlank() == true && sharedPreference.getInt(
+            Constants.KIT_COUNT, 0
+        ) > 0 && sharedPreference.getInt(Constants.KIT_COUNT, 0) < 35
+    }
+
+    private fun isSerialValid(s: String): Boolean {
+        if (s.length != 17) {
+            binding.nameEditText.error = getString(R.string.invalid_kit)
+            return false
+        }
+        return true
+    }
+
+    private fun moveToNext() {
+
+        DataHolder.deviceType.observe(this) { deviceType ->
+            when (deviceType) {
+                Constants.DEVICE_TYPE_HOMOCUBE -> {
+                    val i = Intent(applicationContext, HemocubeActivity::class.java)
+                    startActivity(i)
+                }
+
+                Constants.DEVICE_TYPE_TEST_RIGHT -> {
+                    val i = Intent(applicationContext, TestRightActivity::class.java)
+                    startActivity(i)
+                }
+            }
+        }
+    }
+
+    private fun startScanningNow() {
+        val options = ScanOptions()
+        options.setDesiredBarcodeFormats(ScanOptions.QR_CODE)
+        options.setPrompt("Scan a barcode")
+        options.setCameraId(0) // Use a specific camera of the device
+
+        options.setBeepEnabled(true)
+        options.setBarcodeImageEnabled(true)
+
+        options.setPrompt("Start Scanning")
+        options.setOrientationLocked(false)
+//        options.setTimeout(10000) // in ms
+
+        barcodeLauncher.launch(options)
+    }
+
+    private fun checkDataNotNull(): Boolean {
+        return if (DataHolder.selectedTest?._id == null) {
+            Toast.makeText(
+                applicationContext, R.string.select_patient, Toast.LENGTH_SHORT
+            ).show()
+
+            val i = Intent(applicationContext, DashboardActivity::class.java)
+            startActivity(i)
+
+            false
+        } else {
+            true
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/MainActivity.kt

@@ -0,0 +1,331 @@
+package com.example.hpostesting.presentation
+
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import android.Manifest
+import android.content.*
+import android.content.pm.PackageManager
+import android.hardware.usb.UsbManager
+import android.location.Location
+import android.os.Bundle
+import android.util.Log
+import android.view.Menu
+import android.view.View
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.core.view.get
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.test.TestType
+import com.google.android.gms.location.*
+import com.google.android.material.snackbar.Snackbar
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+import com.hoho.android.usbserial.driver.UsbSerialProber
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityMainBinding
+
+class MainActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivityMainBinding
+    private var myMenu: Menu? = null
+    private val TAG = "MainActivity"
+    private lateinit var fusedLocationClient: FusedLocationProviderClient
+    private lateinit var locationCallback: LocationCallback
+
+    private val usbReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent) {
+            when (intent.action) {
+                UsbManager.ACTION_USB_DEVICE_DETACHED -> DataHolder.usbConnected.value = false
+                UsbManager.ACTION_USB_DEVICE_ATTACHED -> DataHolder.usbConnected.value = true
+            }
+            checkAndUpdateUsbConnection()
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        setSupportActionBar(binding.myToolbar)
+
+        setupListeners()
+        fusedLocationClient = LocationServices.getFusedLocationProviderClient(this)
+        getLocation()
+        locationCallback = object : LocationCallback() {
+            override fun onLocationResult(locationResult: LocationResult) {
+                locationResult.lastLocation?.let { location ->
+                    DataHolder.location =
+                        UserData.Location(location.latitude, location.longitude)
+                    DataHolder.selectedTest?.location =
+                        UserData.Location(location.latitude, location.longitude)
+                    Log.i("Location", DataHolder.location.toString())
+                }
+            }
+        }
+
+        val usbFilter = IntentFilter().apply {
+            addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
+            addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED)
+        }
+        registerReceiver(usbReceiver, usbFilter)
+
+        DataHolder.deviceType.observe(this) { deviceType ->
+            with(binding) {
+                if (deviceType == Constants.DEVICE_TYPE_HOMOCUBE) {
+                    cvItem1.visibility = View.VISIBLE
+                    cvItem3.visibility = View.VISIBLE
+                    cvItem2.visibility = View.GONE
+                    cvItem4.visibility = View.GONE
+                }
+                DataHolder.usbConnected.value = true
+            }
+        }
+
+        if (DataHolder.selectedTest == null) {
+            startActivity(Intent(this, DashboardActivity::class.java))
+            finish()
+        }
+    }
+
+    private fun checkAndUpdateUsbConnection() {
+        val availableDrivers = UsbSerialProber.getDefaultProber()
+            .findAllDrivers(getSystemService(Context.USB_SERVICE) as UsbManager)
+
+        val deviceType = when {
+            availableDrivers.isNotEmpty() -> {
+                val device = availableDrivers[0].device
+                when {
+                    device.productId == Constants.HOMO_CUBE_ID && device.vendorId == Constants.VENDOR_ID -> {
+                        binding.cvItem1.visibility = View.VISIBLE
+                        binding.cvItem3.visibility = View.VISIBLE
+                        binding.cvItem2.visibility = View.GONE
+                        binding.cvItem4.visibility = View.GONE
+                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HOMOCUBE)
+                        Constants.DEVICE_TYPE_HOMOCUBE
+                    }
+
+                    device.productId == Constants.DEVICE_PRODUCT_ID && device.vendorId == Constants.DEVICE_VENDOR_ID -> {
+                        Log.d(
+                            TAG,
+                            "Device matched -> product = ${device.productId}, vendor = ${device.vendorId}"
+                        )
+                        binding.cvItem1.visibility = View.VISIBLE
+                        binding.cvItem3.visibility = View.VISIBLE
+                        binding.cvItem2.visibility = View.VISIBLE
+                        binding.cvItem4.visibility = View.VISIBLE
+                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_TEST_RIGHT)
+                        Constants.DEVICE_TYPE_TEST_RIGHT
+                    }
+
+                    else -> {
+                        Log.d(
+                            TAG,
+                            "Device NOT matched -> product = ${device.productId}, vendor = ${device.vendorId}"
+                        )
+                        val message =
+                            if (device.productId == Constants.DEVICE_PRODUCT_ID) "Device Not Compatible" else "Device Not Connected"
+                        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+                        DataHolder.usbConnected.value = false
+                        null
+                    }
+                }
+            }
+
+            else -> {
+                Log.d(TAG, "Device NOT Connected")
+                Toast.makeText(this, R.string.device_not, Toast.LENGTH_SHORT).show()
+                DataHolder.usbConnected.value = false
+                null
+            }
+        }
+
+        deviceType?.let {
+            DataHolder.usbConnected.value = true
+            DataHolder.deviceType.postValue(it)
+        }
+    }
+
+    private fun setupListeners() {
+        binding.cvItem1.setOnClickListener {
+            DataHolder.selectedTestType = TestType.SICKLECERT
+            val i = Intent(applicationContext, KitScanActivity::class.java)
+            startActivity(i)
+            finish()
+        }
+
+        binding.cvItem2.setOnClickListener {
+            DataHolder.selectedTestType = TestType.SICKLEFIND
+            val i = Intent(applicationContext, KitScanActivity::class.java)
+            startActivity(i)
+            finish()
+        }
+
+        DataHolder.usbConnected.observe(this) {
+            if (it) {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
+            } else {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
+            }
+        }
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.my_menu, menu)
+        myMenu = menu
+        checkAndUpdateUsbConnection()
+        return true
+    }
+
+    private fun requestCoarseLocationPermission() {
+        val coarseLocationPermission = Manifest.permission.ACCESS_COARSE_LOCATION
+        val coarseLocationPermissionRequestCode = 101
+
+        if (ContextCompat.checkSelfPermission(
+                this, coarseLocationPermission
+            ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            ActivityCompat.requestPermissions(
+                this, arrayOf(coarseLocationPermission), coarseLocationPermissionRequestCode
+            )
+        } else {
+            getLocation()
+        }
+    }
+
+    private fun requestFineLocationPermission() {
+        val fineLocationPermission = Manifest.permission.ACCESS_FINE_LOCATION
+        val fineLocationPermissionRequestCode = 102
+
+        if (ContextCompat.checkSelfPermission(
+                this, fineLocationPermission
+            ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            ActivityCompat.requestPermissions(
+                this, arrayOf(fineLocationPermission), fineLocationPermissionRequestCode
+            )
+        } else {
+            getLocation()
+        }
+    }
+
+    private fun getLocation() {
+        val coarseLocationPermission = Manifest.permission.ACCESS_COARSE_LOCATION
+        val fineLocationPermission = Manifest.permission.ACCESS_FINE_LOCATION
+
+        if (ActivityCompat.checkSelfPermission(
+                this, coarseLocationPermission
+            ) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(
+                this, fineLocationPermission
+            ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            // Handle location permission request if needed
+            Toast.makeText(this, R.string.enable_location, Toast.LENGTH_SHORT).show()
+            requestCoarseLocationPermission()
+            requestFineLocationPermission()
+            return
+        }
+
+//        fusedLocationClient.lastLocation.addOnSuccessListener { location: Location? ->
+//            location?.let {
+//                DataHolder.selectedTest!!.location =
+//                    UserData.Location(location.latitude, location.longitude)
+//                DataHolder.location =
+//                    UserData.Location(location.latitude, location.longitude)
+//            } ?: run {
+//                requestLocationUpdates()
+//            }
+//        }.addOnFailureListener { exception: Exception ->
+//            exception.printStackTrace()
+//        }
+
+
+        fusedLocationClient.lastLocation.addOnSuccessListener { location: Location? ->
+            location?.let {
+                if (DataHolder.selectedTest != null) {
+                    DataHolder.selectedTest!!.location =
+                        UserData.Location(location.latitude, location.longitude)
+                } else {
+                    startActivity(Intent(this, DashboardActivity::class.java))
+                    finish()
+                }
+                DataHolder.location =
+                    UserData.Location(location.latitude, location.longitude)
+            } ?: run {
+                requestLocationUpdates()
+            }
+        }.addOnFailureListener { exception: Exception ->
+            // Handle the exception here
+            exception.printStackTrace()
+            FirebaseCrashlytics.getInstance().recordException(exception)
+            // Display an error message to the user using a Snackbar
+            val errorMessage = "An error occurred: ${exception.message}"
+            val rootView = findViewById<View>(android.R.id.content)
+            Snackbar.make(rootView, errorMessage, Snackbar.LENGTH_LONG).show()
+        }
+
+
+
+    }
+
+    private fun requestLocationUpdates() {
+        val locationRequest = LocationRequest.create().apply {
+            interval = 10000 // Interval for receiving location updates (in milliseconds)
+            fastestInterval = 5000 // Fastest interval for location updates (in milliseconds)
+            priority = LocationRequest.PRIORITY_HIGH_ACCURACY // Location accuracy priority
+        }
+
+        if (ActivityCompat.checkSelfPermission(
+                this, Manifest.permission.ACCESS_COARSE_LOCATION
+            ) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(
+                this, Manifest.permission.ACCESS_FINE_LOCATION
+            ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            return
+        }
+
+        fusedLocationClient.requestLocationUpdates(locationRequest, locationCallback, null)
+    }
+
+    private fun stopLocationUpdates() {
+        fusedLocationClient.removeLocationUpdates(locationCallback)
+    }
+
+    override fun onPause() {
+        super.onPause()
+        stopLocationUpdates()
+    }
+
+    override fun onRequestPermissionsResult(
+        requestCode: Int, permissions: Array<String>, grantResults: IntArray
+    ) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        when (requestCode) {
+            101 -> {
+                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    // Coarse location permission granted
+                    requestFineLocationPermission()
+                } else {
+                    // Coarse location permission denied
+                    Toast.makeText(this, R.string.coarse_location_denied, Toast.LENGTH_SHORT)
+                        .show()
+                }
+            }
+
+            102 -> {
+                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                    // Fine location permission granted
+                    getLocation()
+                } else {
+                    // Fine location permission denied
+                    Toast.makeText(this, R.string.location_denied, Toast.LENGTH_SHORT)
+                        .show()
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/MainViewModel.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.presentation
+package com.example.hpostesting.presentation
 
 import androidx.lifecycle.ViewModel
 

app/src/main/java/com/example/hpostesting/presentation/SplashActivity.kt

@@ -0,0 +1,159 @@
+package com.example.hpostesting.presentation
+
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import android.Manifest
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import android.os.Bundle
+import android.os.Environment
+import android.provider.Settings
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
+import androidx.annotation.RequiresApi
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.util.MyUtils
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivitySplashBinding
+
+class SplashActivity : AppCompatActivity() {
+
+    private lateinit var binding: ActivitySplashBinding
+
+    private val requiredPermissions = listOf(
+        Manifest.permission.READ_EXTERNAL_STORAGE,
+        Manifest.permission.WRITE_EXTERNAL_STORAGE,
+        Manifest.permission.CAMERA,
+        Manifest.permission.ACCESS_COARSE_LOCATION,
+        Manifest.permission.ACCESS_FINE_LOCATION
+    )
+
+    private var allPermissionsGranted = false
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivitySplashBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+//        setupFirestoreCache()
+        setupStaticConstants()
+
+        requestPermissions()
+    }
+
+    private fun setupStaticConstants() {
+        DataHolder.mobileUniqueId =
+            Settings.Secure.getString(applicationContext.contentResolver, Settings.Secure.ANDROID_ID)
+    }
+
+//    private fun setupFirestoreCache() {
+//        val settings = FirebaseFirestoreSettings.Builder()
+//            .setCacheSizeBytes(FirebaseFirestoreSettings.CACHE_SIZE_UNLIMITED)
+//            .build()
+//        Firebase.firestore.firestoreSettings = settings
+//    }
+
+    private fun requestPermissions() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            requestPermissionsAboveAndroidR()
+        } else {
+            requestPermissionsBelowAndroidR()
+        }
+    }
+
+    @RequiresApi(Build.VERSION_CODES.R)
+    private fun requestPermissionsAboveAndroidR() {
+        if (Environment.isExternalStorageManager()) {
+            handlePermissionsResult(true)
+        } else {
+            val requestPermissionLauncher =
+                registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+                    if (Environment.isExternalStorageManager()) {
+                        handlePermissionsResult(true)
+                    } else {
+                        Toast.makeText(
+                            this,
+                            R.string.permission_grant,
+                            Toast.LENGTH_SHORT
+                        ).show()
+                        finish()
+                    }
+                }
+
+            val intent = Intent(Settings.ACTION_MANAGE_ALL_FILES_ACCESS_PERMISSION)
+            requestPermissionLauncher.launch(intent)
+        }
+    }
+
+    private fun requestPermissionsBelowAndroidR() {
+        val permissionsToRequest = requiredPermissions
+            .filterNot { permission ->
+                ContextCompat.checkSelfPermission(this, permission) == PackageManager.PERMISSION_GRANTED
+            }
+            .toTypedArray()
+
+        if (permissionsToRequest.isNotEmpty()) {
+            requestPermissionLauncher.launch(permissionsToRequest)
+        } else {
+            checkLocationAndCameraPermissions()
+        }
+    }
+
+    private fun checkLocationAndCameraPermissions() {
+        val fineLocationPermission = Manifest.permission.ACCESS_FINE_LOCATION
+        val coarseLocationPermission = Manifest.permission.ACCESS_COARSE_LOCATION
+        val cameraPermission = Manifest.permission.CAMERA
+        val locationPermissionsGranted =
+            ContextCompat.checkSelfPermission(this, fineLocationPermission) == PackageManager.PERMISSION_GRANTED &&
+                    ContextCompat.checkSelfPermission(this, coarseLocationPermission) == PackageManager.PERMISSION_GRANTED
+        val cameraPermissionGranted = ContextCompat.checkSelfPermission(this, cameraPermission) == PackageManager.PERMISSION_GRANTED
+
+        if (locationPermissionsGranted && cameraPermissionGranted) {
+            handlePermissionsResult(true)
+        } else {
+            val permissionsToRequest = mutableListOf<String>()
+            if (!locationPermissionsGranted) {
+                permissionsToRequest.add(fineLocationPermission)
+                permissionsToRequest.add(coarseLocationPermission)
+            }
+            if (!cameraPermissionGranted) {
+                permissionsToRequest.add(cameraPermission)
+            }
+
+            requestPermissionLauncher.launch(permissionsToRequest.toTypedArray())
+        }
+    }
+
+    private val requestPermissionLauncher =
+        registerForActivityResult(ActivityResultContracts.RequestMultiplePermissions()) { permissions ->
+            val grantedPermissions = permissions.entries.filter { it.value }.map { it.key }
+            handlePermissionsResult(grantedPermissions.size == requiredPermissions.size)
+        }
+
+    private fun handlePermissionsResult(allGranted: Boolean) {
+        allPermissionsGranted = allGranted
+        if (allGranted) {
+            moveToLandingPage()
+        } else {
+            Toast.makeText(this, R.string.permission_required, Toast.LENGTH_SHORT).show()
+            finish()
+        }
+    }
+
+    private fun moveToLandingPage() {
+        createAppFolder()
+        val intent = Intent(applicationContext, DashboardActivity::class.java)
+        startActivity(intent)
+        finish()
+    }
+
+    private fun createAppFolder() {
+        val folderPath = MyUtils.createAppFolder(applicationContext)
+        if (folderPath != null) {
+            DataHolder.isAppFolderCreated = true
+            DataHolder.appFolderPath = folderPath
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/UsbServiceListener.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.presentation
+package com.example.hpostesting.presentation
 
 interface UsbServiceListener {
         fun onUsbRead(data: ByteArray?)

app/src/main/java/com/example/hpostesting/presentation/adapter/OfflineUserListAdapter.kt

@@ -0,0 +1,147 @@
+package com.example.hpostesting.presentation.adapter
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.res.Resources
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.AsyncListDiffer
+import androidx.recyclerview.widget.DiffUtil
+import androidx.recyclerview.widget.RecyclerView
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.OfflineUserListViewBinding
+import org.apache.commons.collections4.MapUtils.getString
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+
+
+class OfflineUserListAdapter(private val view: View, private val batLevel: Int) :
+    RecyclerView.Adapter<OfflineUserListAdapter.OfflineUserListViewHolder>() {
+
+    inner class OfflineUserListViewHolder(val binding: OfflineUserListViewBinding) :
+        RecyclerView.ViewHolder(binding.root) {
+
+    }
+
+    private val differCallback = object : DiffUtil.ItemCallback<HemoCubeTestData>() {
+        override fun areItemsTheSame(
+            oldItem: HemoCubeTestData, newItem: HemoCubeTestData
+        ): Boolean {
+            return oldItem._id == newItem._id
+        }
+
+        override fun areContentsTheSame(
+            oldItem: HemoCubeTestData, newItem: HemoCubeTestData
+        ): Boolean {
+            return oldItem == newItem
+        }
+    }
+
+    val differ = AsyncListDiffer(this, differCallback)
+    private val context: Context? = null
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): OfflineUserListViewHolder {
+        return OfflineUserListViewHolder(
+            OfflineUserListViewBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+    }
+
+    override fun getItemCount(): Int {
+        return differ.currentList.size
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: OfflineUserListViewHolder, position: Int) {
+        val userList = differ.currentList[position]
+        holder.binding.apply {
+            userID.text = "User ID: ${userList._id}"
+            bloodGroup.text = "Blood group: ${userList.bloodGroup}"
+            time.text = "Time: ${isBetween15And30Minutes(userList.incubationTime)} \n Started at: ${
+                SimpleDateFormat("HH:mm:ss").format(
+                    SimpleDateFormat(
+                        "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                    ).parse(userList.incubationTime)!!
+                )
+            }"
+
+            if (userList.testStatus!!) {
+                teststatus.text = view.context.getString(R.string.test_concluded)
+
+            } else {
+                teststatus.text = view.context.getString(R.string.test_pending)
+            }
+
+            userCard.setOnClickListener {
+                if (batLevel < 40) {
+                    showWarningToast(R.string.low_battery_warning)
+                } else {
+                    if (userList.testStatus != null) {
+                        if (userList.testStatus!!) {
+                            showWarningToast(R.string.test_already_conducted)
+                        } else {
+                            if (userList.incubationTime != "") {
+                                val incubationTimeDiff = isBetween15And30Minutes(userList.incubationTime)
+                                if (incubationTimeDiff < 15) {
+                                    showWarningToast(R.string.incubation_not_completed)
+                                } else if (incubationTimeDiff > 30) {
+                                    showWarningToast(R.string.incubation_crossed_30_minutes)
+                                } else {
+                                    DataHolder.selectedTest = UserData(
+                                        _id = userList._id,
+                                        bloodGroup = userList.bloodGroup,
+                                        incubationTime = userList.incubationTime
+                                    )
+                                    view.findNavController()
+                                        .navigate(R.id.action_nav_home_to_mainActivity)
+                                }
+                            } else {
+                                showWarningToast(R.string.incubation_not_started)
+                            }
+                        }
+                    }
+                }
+            }
+
+        }
+    }
+
+    private fun isBetween15And30Minutes(createdAt: String): Long {
+        val formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
+        val createdAtDate: Date = formatter.parse(createdAt)!!
+
+        val currentTime = Calendar.getInstance().time
+
+        val diffMillis = currentTime.time - createdAtDate.time
+
+        return diffMillis / (60 * 1000)
+    }
+
+
+    private fun showWarningToast(resId: Int) {
+        val contextToUse = view.context ?: return
+
+        val message = try {
+            contextToUse.getString(resId)
+        } catch (e: Resources.NotFoundException) {
+            "Resource not found for ID: $resId"
+        }
+
+        Toast.makeText(
+            contextToUse,
+            message,
+            Toast.LENGTH_SHORT
+        ).show()
+    }
+
+
+
+
+}

app/src/main/java/com/example/hpostesting/presentation/adapter/UserListAdapter.kt

@@ -0,0 +1,258 @@
+package com.example.hpostesting.presentation.adapter
+
+import android.annotation.SuppressLint
+import android.app.AlertDialog
+import android.content.Context
+import android.content.Context.INPUT_METHOD_SERVICE
+import android.view.inputmethod.InputMethodManager
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.navigation.findNavController
+import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.model.patient.UserData
+import com.firebase.ui.firestore.FirestoreRecyclerAdapter
+import com.firebase.ui.firestore.FirestoreRecyclerOptions
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.UserItemViewBinding
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+import android.widget.AutoCompleteTextView
+import androidx.core.content.ContextCompat.getSystemService
+import androidx.core.content.getSystemService
+import androidx.fragment.app.FragmentActivity
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.google.firebase.firestore.FirebaseFirestore
+
+class UserListAdapter(
+
+    private val context: Context,
+    private val hemoCubeViewModel: HemoCubeViewModel,
+    options: FirestoreRecyclerOptions<UserData>,
+    private val view: View,
+    private val batLevel: Int,
+    private val requireActivity: FragmentActivity
+) : FirestoreRecyclerAdapter<UserData, UserListAdapter.OrderItemViewHolder>(options) {
+
+    class OrderItemViewHolder(val binding: UserItemViewBinding) :
+        RecyclerView.ViewHolder(binding.root)
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): OrderItemViewHolder {
+        return OrderItemViewHolder(
+            UserItemViewBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        )
+    }
+
+    @SuppressLint("SetTextI18n")
+    override fun onBindViewHolder(holder: OrderItemViewHolder, position: Int, model: UserData) {
+        holder.binding.apply {
+            userName.text = "Name: ${model.name}"
+            userId.text = "User ID:${model._id}"
+            if (model.incubationTime == "") {
+                btnBlood.visibility = View.VISIBLE
+            } else {
+                userId.text =
+                    "User ID:${model._id} \n Time: ${isBetween15And30Minutes(model.incubationTime)} \n Started at: ${
+                        SimpleDateFormat("HH:mm:ss").format(
+                            SimpleDateFormat(
+                                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                            ).parse(model.incubationTime)!!
+                        )
+                    }"
+                btnBlood.visibility = View.GONE
+            }
+
+
+            Glide.with(view).load(model.userImageURL).into(userImage)
+            if (model.testStatus!!) {
+                teststatus.text = view.context.getString(R.string.test_concluded)
+
+            } else {
+                teststatus.text = view.context.getString(R.string.test_pending)
+            }
+
+            holder.binding.btnBlood.setOnClickListener {
+                val view: View? = requireActivity.currentFocus
+
+                // on below line checking if view is not null.
+                if (view != null) {
+                    // on below line we are creating a variable
+                    // for input manager and initializing it.
+                    val inputMethodManager =
+                        context.getSystemService(INPUT_METHOD_SERVICE) as InputMethodManager
+
+                    // on below line hiding our keyboard.
+                    inputMethodManager.hideSoftInputFromWindow(view.windowToken, 0)
+                }
+                val inflater = LayoutInflater.from(context)
+                val dialogView = inflater.inflate(R.layout.dialog_custom, null)
+
+                val builder = AlertDialog.Builder(context)
+                    .setView(dialogView)
+                    .setTitle("Add Blood Group")
+
+                val etBloodGroup = dialogView.findViewById<AutoCompleteTextView>(R.id.et_blood_group)
+
+                builder.setPositiveButton("OK") { dialog, which ->
+                    val bloodGroup = etBloodGroup.text.toString()
+                    if (bloodGroup.equals("Select Blood Group") || bloodGroup.isNullOrBlank()) {
+                        if (view != null) {
+                            etBloodGroup.error =view.context.getString(R.string.blood_group_error)
+                        }
+                        if (view != null) {
+                            Toast.makeText(context, view.context.getString(R.string.blood_group_toast), Toast.LENGTH_SHORT).show()
+                        }
+                    } else {
+                        // Check if hemoCubeViewModel and testDetails are not null
+                        val db: FirebaseFirestore = FirebaseFirestore.getInstance()
+
+                        db.collection("patientData")
+                            .whereEqualTo("_id", model._id)
+                            .get()
+                            .addOnSuccessListener { userdata ->
+                                try {
+                                    val document = userdata.documents[0]
+                                    db.collection("patientData")
+                                        .document(document.id)
+                                        .update("bloodGroup", bloodGroup,
+                                            "incubationTime", SimpleDateFormat(
+                                                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                                            ).format(Calendar.getInstance().time).toString()
+                                        )
+                                        .addOnSuccessListener {
+                                            if (view != null) {
+                                                Toast.makeText(
+                                                    view.context,
+                                                    context?.getString(R.string.blood_group_updated_successfully),
+                                                    Toast.LENGTH_SHORT
+                                                ).show()
+                                            }
+                                            btnBlood.visibility = View.GONE
+                                        }
+                                        .addOnFailureListener { e ->
+                                            if (view != null) {
+                                                Toast.makeText(
+                                                    view.context,
+                                                    context?.getString(R.string.failed_to_update_blood_group),
+                                                    Toast.LENGTH_SHORT
+                                                ).show()
+                                            }
+                                        }
+                                } catch (e: IndexOutOfBoundsException) {
+                                    // Handle the case where no documents are found for the specified ID
+                                    if (view != null) {
+                                        Toast.makeText(
+                                            view.context,
+                                            context?.getString(R.string.no_user_data_found),
+                                            Toast.LENGTH_SHORT
+                                        ).show()
+                                    }
+                                }
+
+                            }
+                            .addOnFailureListener { e ->
+                                Toast.makeText(
+                                    context,
+                                    "Error fetching user data: ${e.message}",
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            }
+                    }
+                    // Handle the selected blood group here
+                }
+
+                builder.setNegativeButton("Cancel") { dialog, which ->
+                    dialog.dismiss()
+                }
+
+                val alertDialog = builder.create()
+                alertDialog.show()
+            }
+
+            btnStartIncubation.setOnClickListener {
+//                it.visibility = View.GONE
+//                Firebase.firestore.collection("patientData").whereEqualTo("_id", model._id).get()
+//                    .addOnSuccessListener { data ->
+//                        if (data.documents.isNotEmpty()) {
+//                            data.documents.forEach { userData ->
+//                                Firebase.firestore.collection("patientData").document(userData.id)
+//                                    .update(
+//                                        "incubationTime", SimpleDateFormat(
+//                                            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+//                                        ).format(Calendar.getInstance().time).toString()
+//                                    ).addOnSuccessListener {
+//                                        Toast.makeText(
+//                                            view.context, "Incubation started", Toast.LENGTH_SHORT
+//                                        ).show()
+//                                        startListening()
+//                                    }
+//                            }
+//                        }
+//                    }
+            }
+            userCard.setOnClickListener {
+                if (batLevel < 40) {
+                    Toast.makeText(
+                        view.context,
+                        context?.getString(R.string.low_battery_warning),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                    return@setOnClickListener
+                }
+                if (model.testStatus != null) {
+                    if (model.testStatus!!) {
+                        Toast.makeText(
+                            view.context,
+                            context?.getString(R.string.test_already_conducted),
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    } else {
+                        if (model.incubationTime != "") {
+                            if (isBetween15And30Minutes(model.incubationTime) < 15) {
+                                Toast.makeText(
+                                    view.context,
+                                    context?.getString(R.string.incubation_not_completed),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            } else if (isBetween15And30Minutes(model.incubationTime) > 30) {
+                                Toast.makeText(
+                                    view.context,
+                                    context?.getString(R.string.incubation_crossed_30_minutes),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            } else {
+                                DataHolder.selectedTest = model
+                                view.findNavController()
+                                    .navigate(R.id.action_nav_home_to_mainActivity)
+                            }
+                        } else {
+                            Toast.makeText(
+                                view.context,
+                                context?.getString(R.string.incubation_not_started),
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+
+
+    private fun isBetween15And30Minutes(createdAt: String): Long {
+        val formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
+        val createdAtDate: Date = formatter.parse(createdAt)!!
+
+        val currentTime = Calendar.getInstance().time
+
+        val diffMillis = currentTime.time - createdAtDate.time
+
+        return diffMillis / (60 * 1000)
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/buffercheck/HemoCubeBufferCheckFragment.kt

@@ -0,0 +1,354 @@
+package com.example.hpostesting.presentation.buffercheck
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.view.inputmethod.InputMethodManager
+import android.widget.Toast
+import androidx.core.content.ContextCompat
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.MutableLiveData
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.HemoCubeCommands
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.toHemoCubeTestData
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.example.hpostesting.presentation.utils.MyDialogListener
+import com.example.hpostesting.presentation.utils.UIUtils
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentHemoCubeReferenceBinding
+import kotlin.math.log10
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+
+class HemoCubeBufferCheckFragment : Fragment() {
+
+    private lateinit var binding: FragmentHemoCubeReferenceBinding
+    private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
+    private lateinit var sharedPreferences: SharedPreferences
+    private var currentDeviceData: DeviceData? = null
+    private var resultData: String = ""
+    private var kitno: String = ""
+    private var isOnline = false
+    private val messages = MutableLiveData<String>()
+    private var isTestOngoing = false
+    private var startListening = MutableLiveData(false)
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentHemoCubeReferenceBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+        observeViewModel()
+    }
+
+    private fun initViews() {
+
+        binding.nameEditText.setText("SMI/SC/")
+        binding.tvTitle.visibility = View.GONE
+        binding.tvName.visibility = View.GONE
+
+        binding.btnGo.setOnClickListener {
+            val serialNumber = binding.nameEditText.text.toString().trim()
+            if (serialNumber.isNotEmpty() && isSerialValid(serialNumber)) {
+                kitno = serialNumber
+                listenToHemoCube()
+                startBufferProcess()
+            } else {
+                Toast.makeText(context, R.string.invalid_kit_number, Toast.LENGTH_LONG).show()
+                return@setOnClickListener
+            }
+            activity?.runOnUiThread {
+                binding.tvSubtitle2.visibility = View.GONE
+                binding.etAbhaId.visibility = View.GONE
+                binding.tvTitle.visibility = View.GONE
+                binding.tvTitle2.visibility = View.GONE
+                binding.btnGo.visibility = View.GONE
+            }
+        }
+
+
+
+        activity?.runOnUiThread {
+            binding.btnSubmit.isEnabled = true
+            binding.btnSubmit.isClickable = true
+        }
+        binding.btnSubmit.setOnClickListener {
+
+        }
+        binding.btnSubmit.isEnabled = false
+        binding.btnSubmit.isClickable = false
+    }
+
+    private fun observeViewModel() {
+        hemoCubeViewModel.deviceData.observe(viewLifecycleOwner) {
+            currentDeviceData = it
+        }
+
+        hemoCubeViewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isNetworkAvailable ->
+            if (isNetworkAvailable) {
+                hemoCubeViewModel.getDeviceData(sharedPreferences.getString(Constants.USER_ID, ""))
+            } else {
+                Toast.makeText(
+                    requireContext(), R.string.internt_not, Toast.LENGTH_SHORT
+                ).show()
+            }
+            isOnline = isNetworkAvailable
+        }
+        hemoCubeViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                showToast(R.string.kit_uploaded)
+            }
+            if (result == "Local") {
+                showToast(R.string.kit_upload_failed)
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+
+        messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+        }
+    }
+
+    private fun listenToHemoCube() {
+        if (DataHolder.hemoCubeTestData == null) {
+            DataHolder.hemoCubeTestData = DataHolder.selectedTest?.toHemoCubeTestData()
+        }
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as HemocubeBufferCheckActivity).mService.listenToHemoCube(object :
+                UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        fullReadOutput.append(stringData)
+                        handleUsbData(stringData, fullReadOutput)
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+        } catch (e: Exception) {
+            showToast(R.string.test_ongoing)
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun handleUsbData(stringData: String, fullReadOutput: StringBuilder) {
+        if (stringData.contains("#")) {
+            messages.postValue(stringData)
+            isTestOngoing = true
+        }
+
+        resultData += fullReadOutput.toString()
+
+        when {
+            stringData.contains("#Buffer Completed") -> showStartSampleDialog()
+            stringData.contains("#Sample Completed") -> {
+                activity?.runOnUiThread {
+                    binding.btnSubmit.isEnabled = true
+                    binding.btnSubmit.isClickable = true
+                }
+                fetchResult()
+            }
+
+            stringData.contains("RESULT") || resultData.contains("REND") -> {
+                var validString: String
+                val results: List<String>
+                if (stringData.contains("RESULT")) {
+                    validString = isValidResult(stringData)
+                    if (validString.isEmpty()) {
+                        results = resultData.split("\n")
+                        validString = parseResult(results)
+                    }
+                } else {
+                    results = resultData.split("\n")
+                    validString = parseResult(results)
+                }
+                if (validString.isNotEmpty()) {
+                    handleValidResult(validString)
+                }
+            }
+        }
+    }
+
+    private fun showStartSampleDialog() {
+        activity?.runOnUiThread {
+            UIUtils.createAlertDialog(requireContext(),
+                "Start Sample",
+                "Do you want to start sample reading?",
+                getString(R.string.no),
+                "Yes",
+                object : MyDialogListener {
+                    override fun onClickNegativeButton() {}
+
+                    override fun onClickPositiveButton() {
+                        listenToHemoCube()
+                        startSampleProcess()
+                    }
+                })
+        }
+    }
+
+    private fun handleValidResult(validString: String) {
+        try {
+            val result = validString.split(" ")
+            if (result.size == 8) {
+                val deviceId = result[2]
+                val led1BufferForDevice = result[3].toDoubleOrNull()
+                val led2BufferForDevice = result[4].toDoubleOrNull()
+                val led1Sample = result[5].toDoubleOrNull()
+                val led2Sample = result[6].toDoubleOrNull()
+                val led1Average = log10(led1BufferForDevice?.div(led1Sample!!) ?: 0.0)
+                val led2Average = log10(led2BufferForDevice?.div(led2Sample!!) ?: 0.0)
+                val deviceRatio = led1Average / led2Average
+                val calculateRatio = calculateRatio(deviceRatio)
+                val classificationResult = findResult(calculateRatio)
+                messages.postValue(classificationResult)
+                val bufferData = BufferCheckData(
+                    deviceId= deviceId,
+                    kitno = kitno,
+                    led1Buffer = led1BufferForDevice,
+                    led2Buffer = led2BufferForDevice,
+                    led1Average = led1Average,
+                    led2Average = led2Average,
+                    led1Sample = led1Sample,
+                    led2Sample = led2Sample,
+                    deviceRatio = deviceRatio,
+                    calculatedRatio = calculateRatio,
+                    coefficients = currentDeviceData?.coefficients?.get(0).toString() + ", " + currentDeviceData?.coefficients?.get(1).toString(),
+                    classificationResult = classificationResult,
+                    deviceSerialNumber = sharedPreferences.getString(Constants.USER_ID, "").toString(),
+                    testTime = SimpleDateFormat(
+                        "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                    ).format(Calendar.getInstance().time)
+                )
+                hemoCubeViewModel.uploadHemoCubeResultToDatabaseforbuffercheckN(bufferData)
+            }
+        } catch (e: Exception) {
+            Toast.makeText(
+                requireContext(), "Error while processing device data", Toast.LENGTH_SHORT
+            ).show()
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun findResult(calculatedRatio: Double?): String {
+        try {
+            if (calculatedRatio != null) {
+                if (calculatedRatio < 0.085) return "Kit Failed"
+                if (calculatedRatio in 0.085..0.155) return "Kit Passed"
+                if (calculatedRatio in 0.155..0.175) return "Kit Failed"
+                if (calculatedRatio in 0.175..0.22) return "Kit Failed"
+                if (calculatedRatio in 0.22..0.25) return "Kit Failed"
+                if (calculatedRatio in 0.25..0.35) return "Kit Failed"
+                if (calculatedRatio > 0.35) return "Kit Failed"
+            } else {
+                return "NULL"
+            }
+        } catch (e: Exception) {
+            showToast(R.string.error_classification)
+            Firebase.crashlytics.recordException(e)
+            return "ERROR"
+        }
+        return "NULL"
+    }
+
+    private fun showToast(messageResId: Int) {
+        Toast.makeText(requireContext(), getString(messageResId), Toast.LENGTH_SHORT).show()
+    }
+
+
+    private fun startBufferProcess() {
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.startBuffer,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+    }
+
+    private fun startSampleProcess() {
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.startSample,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+    }
+
+    private fun fetchResult() {
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.getSample,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+    }
+
+    private fun calculateRatio(ratio: Double): Double {
+        val coefficient1 = currentDeviceData?.coefficients?.get(0) ?: 0.0
+        val coefficient2 = currentDeviceData?.coefficients?.get(1) ?: 1.0
+        return coefficient1 * ratio + coefficient2
+    }
+
+    private fun parseResult(frames: List<String>): String {
+        val lines = mutableListOf<String>()
+        for (frame in frames.reversed()) {
+            if (frame.contains("REND") || frame.contains("RESULT")) lines += frame
+            if (frame.contains("RESULT")) {
+                break
+            }
+        }
+        val line = lines.reversed().joinToString("").trim()
+        if (line.contains("RESULT") && line.split(" ").size == 8) {
+            return line
+        }
+        return ""
+    }
+
+    private fun isSerialValid(s: String): Boolean {
+        if (s.length != 17) {
+            binding.nameEditText.error = getString(R.string.invalid_kit)
+            return false
+        }
+        return true
+    }
+
+
+    private fun isValidResult(line: String): String {
+        return if (line.contains("RESULT") && line.split(" ").size == 8) {
+            line
+        } else {
+            ""
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/buffercheck/HemocubeBufferCheckActivity.kt

@@ -0,0 +1,164 @@
+package com.example.hpostesting.presentation.buffercheck
+
+import android.app.PendingIntent
+import android.content.BroadcastReceiver
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.ServiceConnection
+import android.hardware.usb.UsbDevice
+import android.hardware.usb.UsbDeviceConnection
+import android.hardware.usb.UsbManager
+import android.os.Bundle
+import android.os.IBinder
+import android.util.Log
+import android.view.Menu
+import android.widget.Toast
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import androidx.core.view.get
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.example.hpostesting.presentation.testRight.UsbService
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import com.hoho.android.usbserial.driver.UsbSerialProber
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityHemocubeBinding
+
+@AndroidEntryPoint
+open class HemocubeBufferCheckActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityHemocubeBinding
+    private val viewModel by viewModels<HemoCubeViewModel>()
+    private var myMenu: Menu? = null
+
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+
+    private val TAG = "HemoCube"
+
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+
+            synchronized(this) {
+                val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
+
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    device?.apply {
+                        connectUsb(true)
+                        DataHolder.usbConnected.postValue(true)
+                    }
+                } else {
+                    DataHolder.usbConnected.postValue(true)
+                }
+            }
+
+        }
+    }
+    private val connection = object : ServiceConnection {
+        override fun onServiceConnected(className: ComponentName, service: IBinder) {
+            val binder = service as UsbService.UsbServiceBinder
+            mService = binder.getService()
+            viewModel.isServiceConnected = true
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
+            moveToNext()
+        }
+
+        override fun onServiceDisconnected(arg0: ComponentName) {
+            viewModel.isServiceConnected = false
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityHemocubeBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setSupportActionBar(binding.myToolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        setupListener()
+        connectUsb(false)
+    }
+
+    private fun setupListener() {
+        DataHolder.usbConnected.observe(this) {
+            Log.d("USB OBSERVE", "HemoCube called -> $it")
+            if (it) {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
+            } else {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
+                Toast.makeText(this, R.string.device_disconnected, Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+    open fun connectUsb(permissionGranted: Boolean) {
+        Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
+        val manager = getSystemService(Context.USB_SERVICE) as UsbManager
+        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
+
+        if (availableDrivers.isEmpty()) {
+            Toast.makeText(this, R.string.no_device_found, Toast.LENGTH_SHORT).show()
+        } else {
+            mDriver = availableDrivers[0]
+            mConnection = manager.openDevice(mDriver.device)
+
+            if (mConnection == null) {
+                requestUserPermission(manager, mDriver.device)
+            } else {
+                setupService()
+            }
+        }
+    }
+
+
+    private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
+        val mPendingIntent: PendingIntent = if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+            PendingIntent.getBroadcast(
+                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        registerReceiver(broadcastReceiver, filter)
+        manager.requestPermission(device, mPendingIntent)
+    }
+
+    private fun setupService() {
+        val intent = Intent(this, UsbService::class.java)
+        bindService(intent, connection, Context.BIND_AUTO_CREATE)
+    }
+
+    private fun moveToNext() {
+        if (supportFragmentManager.isDestroyed) return
+
+        supportFragmentManager.beginTransaction().replace(binding.fghemocube.id, HemoCubeBufferCheckFragment())
+            .commit()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.my_menu, menu)
+        return true
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        if (viewModel.isServiceConnected) {
+            mService.disconnect()
+            unbindService(connection)
+            viewModel.isServiceConnected = false
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/DashboardActivity.kt

@@ -0,0 +1,98 @@
+package com.example.hpostesting.presentation.dashboard
+
+import android.os.Bundle
+import android.view.Menu
+import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
+import androidx.drawerlayout.widget.DrawerLayout
+import androidx.navigation.findNavController
+import androidx.navigation.ui.AppBarConfiguration
+import androidx.navigation.ui.navigateUp
+import androidx.navigation.ui.setupActionBarWithNavController
+import androidx.navigation.ui.setupWithNavController
+import com.google.android.material.navigation.NavigationView
+import com.google.firebase.appdistribution.FirebaseAppDistribution
+import com.google.firebase.appdistribution.FirebaseAppDistributionException
+import com.google.firebase.crashlytics.FirebaseCrashlytics
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityDashboardBinding
+
+@AndroidEntryPoint
+class DashboardActivity : AppCompatActivity() {
+
+    private lateinit var appBarConfiguration: AppBarConfiguration
+    private lateinit var binding: ActivityDashboardBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityDashboardBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setSupportActionBar(binding.appBarDashboard.toolbar)
+
+        val drawerLayout: DrawerLayout = binding.drawerLayout
+        val navView: NavigationView = binding.navView
+        val navController = findNavController(R.id.nav_host_fragment_content_dashboard)
+
+        appBarConfiguration = AppBarConfiguration(
+            setOf(
+                R.id.nav_home, R.id.nav_profile, R.id.nav_settings
+            ), drawerLayout
+        )
+        setupActionBarWithNavController(navController, appBarConfiguration)
+        navView.setupWithNavController(navController)
+
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        menuInflater.inflate(R.menu.dashboard, menu)
+        return true
+    }
+
+    override fun onSupportNavigateUp(): Boolean {
+        val navController = findNavController(R.id.nav_host_fragment_content_dashboard)
+        return navController.navigateUp(appBarConfiguration) || super.onSupportNavigateUp()
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        val firebaseAppDistribution = FirebaseAppDistribution.getInstance()
+        firebaseAppDistribution.updateIfNewReleaseAvailable()
+            .addOnProgressListener { updateProgress ->
+
+                if (updateProgress.apkBytesDownloaded > 0) {
+                    Toast.makeText(
+                        this,
+                        "${updateProgress.updateStatus}. ${updateProgress.apkBytesDownloaded / 1048576} /${updateProgress.apkFileTotalBytes / 1048576} MB",
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            }
+            .addOnFailureListener { e ->
+                // (Optional) Handle errors.
+                if (e is FirebaseAppDistributionException) {
+                    when (e.errorCode) {
+                        FirebaseAppDistributionException.Status.NOT_IMPLEMENTED -> {
+                            // SDK did nothing. This is expected when building for Play.
+                        }
+
+                        else -> {
+                            // Handle other errors.
+                            Toast.makeText(
+                                this,
+                                "AppDistribution error, status: ${e.errorCode}",
+                                Toast.LENGTH_SHORT
+                            ).show()
+                        }
+                    }
+                    FirebaseCrashlytics.getInstance().recordException(e)
+                }
+            }
+            .addOnSuccessListener {
+//                Toast.makeText(this, "App Update: Success!", Toast.LENGTH_SHORT).show()
+            }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/GalleryFragment.kt

@@ -0,0 +1,52 @@
+package com.example.hpostesting.presentation.dashboard
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import com.example.hpostesting.presentation.buffercheck.HemocubeBufferCheckActivity
+import com.example.hpostesting.presentation.diagnostics.DiagnosticsActivity
+import `in`.sminnovations.hpostesting.databinding.FragmentGalleryBinding
+
+class GalleryFragment : Fragment() {
+
+    private var _binding: FragmentGalleryBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+//        val galleryViewModel =
+//            ViewModelProvider(this).get(GalleryViewModel::class.java)
+
+        _binding = FragmentGalleryBinding.inflate(inflater, container, false)
+        val root: View = binding.root
+
+//        val textView: TextView = binding.textGallery
+//        galleryViewModel.text.observe(viewLifecycleOwner) {
+////            textView.text = it
+//        }
+        binding.btnSubmit.setOnClickListener {
+            startActivity(Intent(requireContext(), HemocubeBufferCheckActivity::class.java))
+        }
+
+        binding.btnDiagnostics.setOnClickListener {
+            startActivity(Intent(requireContext(), DiagnosticsActivity::class.java))
+        }
+
+
+        return root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/HomeFragment.kt

@@ -0,0 +1,381 @@
+package com.example.hpostesting.presentation.dashboard
+
+import android.app.AlertDialog
+import android.content.Context
+import android.content.Context.BATTERY_SERVICE
+import android.content.DialogInterface
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.BatteryManager
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.navigation.fragment.findNavController
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.presentation.KitScanActivity
+import com.example.hpostesting.presentation.adapter.OfflineUserListAdapter
+import com.example.hpostesting.presentation.adapter.UserListAdapter
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.example.hpostesting.presentation.testRight.TestRightViewModel
+import com.firebase.ui.firestore.FirestoreRecyclerOptions
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.firestore.Query
+import com.google.firebase.firestore.ktx.firestore
+import com.google.firebase.ktx.Firebase
+import com.google.firebase.perf.ktx.performance
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentHomeBinding
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+
+@AndroidEntryPoint
+class HomeFragment : Fragment() {
+    private var _binding: FragmentHomeBinding? = null
+    private val binding get() = _binding!!
+    private val viewModel: TestRightViewModel by activityViewModels()
+    private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
+    private lateinit var rvAdapter: UserListAdapter
+    private var batLevel: Int =
+        0 // Initialize with a default value, or obtain the actual battery level
+    private lateinit var adapter: OfflineUserListAdapter
+
+
+    private lateinit var sharedPreference: SharedPreferences
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
+    ): View? {
+        _binding = FragmentHomeBinding.inflate(inflater, container, false)
+
+        // Check if _binding is null
+        if (_binding == null) {
+            // Handle the case where binding could not be initialized
+            // You may want to log an error or return a default view in this case
+            return super.onCreateView(inflater, container, savedInstanceState)
+        }
+
+        sharedPreference =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        DataHolder.selectedTest = null
+
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        viewModel.allUserData.observe(viewLifecycleOwner) { userData ->
+            deleteIncompleteRegistrations(userData)
+        }
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userData ->
+            deleteHemoCubeIncompleteRegistrations(userData)
+            if (userData.isNotEmpty()) {
+                val userList = mutableListOf<HemoCubeTestData>()
+                userData.forEach {
+                    if (it.testStatus == false) {
+                        userList.add(it)
+                    }
+                }
+                val bm = requireContext().getSystemService(BATTERY_SERVICE) as BatteryManager
+                val batLevel: Int = bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
+                adapter = OfflineUserListAdapter(binding.root, batLevel)
+                adapter.differ.submitList(userList)
+                binding.rvOrderOffline.adapter = adapter
+            }
+        }
+        viewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isConnected ->
+            if (isConnected) {
+                binding.internetAvailableCL.visibility = View.VISIBLE
+                binding.internetNotAvailableCL.visibility = View.GONE
+                loadUserData()
+                setSearch()
+                checkForLocalDBData()
+            } else {
+                binding.internetAvailableCL.visibility = View.GONE
+                binding.internetNotAvailableCL.visibility = View.VISIBLE
+                setUserId()
+            }
+        }
+        hemoCubeViewModel.fireBaseBulkUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                Toast.makeText(
+                    requireContext(),
+                    R.string.test_upload,
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+            if (result == "Error") {
+                Toast.makeText(requireContext(), R.string.test_upload_failed, Toast.LENGTH_SHORT)
+                    .show()
+            }
+        }
+        binding.btnLogout.setOnClickListener {
+            logoutUser(requireContext())
+        }
+        binding.uploadData.setOnClickListener {
+            showUploadDialog(requireContext())
+        }
+        binding.btnNewKit.setOnClickListener {
+            with(sharedPreference.edit()) {
+                putString(Constants.KIT_NUMBER, "")
+                putInt(Constants.KIT_COUNT, 0)
+                apply()
+            }
+            startActivity(Intent(requireContext(), KitScanActivity::class.java))
+            requireActivity().finish()
+        }
+    }
+
+    private fun setUserId() {
+        binding.btnSubmit.setOnClickListener {
+            val userId = binding.userId.text.toString()
+            val bloodGroup = binding.etBloodGroup.text
+
+            if (userId.length >= 18 && !bloodGroup.equals("Select Blood Group") || !bloodGroup.isNullOrBlank()) {
+                hemoCubeViewModel.addUser(
+                    HemoCubeTestData(
+                        _id = userId, bloodGroup = bloodGroup.toString(), incubationTime = SimpleDateFormat(
+                            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                        ).format(Calendar.getInstance().time).toString()
+                    )
+                )
+//                val userData = UserData(_id = userId)
+//                DataHolder.selectedTest = userData
+//                findNavController().navigate(R.id.action_nav_home_to_mainActivity)
+            } else {
+                val errorMessage = getString(R.string.user_id_error_message)
+                Toast.makeText(requireContext(), errorMessage, Toast.LENGTH_SHORT).show()
+                binding.userId.error = errorMessage
+            }
+        }
+    }
+
+    private fun loadUserData() {
+        try {
+            val dateFormat = SimpleDateFormat("yyyy-MM-dd")
+            val currentDate = Date()
+            val formattedDate = dateFormat.format(currentDate)
+//            val query = Firebase.firestore.collection("patientData")
+//                .whereGreaterThanOrEqualTo("createdAt", formattedDate)
+//                .orderBy("createdAt", Query.Direction.DESCENDING)
+        val query = Firebase.firestore.collection("patientData").whereEqualTo("testStatus", false)
+            query.get().addOnSuccessListener {
+                if (it.documents.isEmpty()) {
+                    binding.pendingTest.visibility = View.VISIBLE
+                } else {
+                    binding.pendingTest.visibility = View.GONE
+                }
+            }
+            val recyclerViewOptions =
+                FirestoreRecyclerOptions.Builder<UserData>().setQuery(query, UserData::class.java)
+                    .build()
+
+            val bm = requireContext().getSystemService(BATTERY_SERVICE) as BatteryManager
+            val batLevel: Int = bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
+
+            rvAdapter = view?.let {
+                UserListAdapter(
+                    requireContext(), hemoCubeViewModel, recyclerViewOptions,
+                    it, batLevel, requireActivity()
+                )
+            }!!
+            binding.rvOrder.adapter = rvAdapter
+
+            rvAdapter.startListening()
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun saveUserId(userId: String) {
+        with(sharedPreference.edit()) {
+            putString(Constants.USER_ID, userId)
+            apply()
+        }
+    }
+
+    private fun logoutUser(context: Context) {
+        val builder = AlertDialog.Builder(context)
+        builder.setTitle(R.string.log_out)
+        builder.setMessage(R.string.do_log_out)
+        builder.setPositiveButton(R.string.yes) { dialog, _ ->
+            saveUserId("")
+            findNavController().navigate(R.id.action_nav_home_to_loginFragment)
+            dialog.dismiss()
+        }
+        builder.setNegativeButton(R.string.no) { dialog, _ ->
+            dialog.dismiss()
+        }
+
+        val dialog = builder.create()
+        dialog.show()
+    }
+
+    private fun getData(search: String?, field: String) {
+        val userSearchTrace = Firebase.performance.newTrace("user_search_trace")
+        userSearchTrace.start()
+
+        search?.replaceFirstChar {
+            if (search.lowercase()
+                    .startsWith(it.lowercase())
+            ) it.titlecase(Locale.getDefault()) else it.toString()
+
+        }
+        val currentDate = Date()
+        val dateFormat = SimpleDateFormat("yyyyMMdd")
+        val partition = dateFormat.format(currentDate)
+        val searchTerm = partition + search
+        val searchField = field + "Search"
+        val query =
+            Firebase.firestore.collection("patientData").orderBy(searchField).startAt(searchTerm)
+                .endAt(searchTerm + "\uf8ff")
+        query.get().addOnSuccessListener {
+            userSearchTrace.stop()
+        }
+        val recyclerViewOptions =
+            FirestoreRecyclerOptions.Builder<UserData>().setQuery(query, UserData::class.java)
+                .build()
+        val bm = requireContext().getSystemService(BATTERY_SERVICE) as BatteryManager
+        batLevel = bm.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
+
+        rvAdapter = view?.let {
+            UserListAdapter(
+                requireContext(),
+                hemoCubeViewModel,
+                recyclerViewOptions,
+                it,
+                batLevel,
+                requireActivity()
+            )
+        }!!
+        binding.rvOrder.adapter = rvAdapter
+        rvAdapter.startListening()
+
+        userSearchTrace.stop()
+    }
+
+    private fun setSearch() {
+        binding.searchProduct.setOnQueryTextListener(object :
+            androidx.appcompat.widget.SearchView.OnQueryTextListener {
+            override fun onQueryTextSubmit(query: String?): Boolean {
+                return if (!query.isNullOrEmpty()) {
+                    val field = when {
+                        binding.userIdRadioButton.isChecked -> "_id"
+                        binding.abhaIdRadioButton.isChecked -> "abhaId"
+                        binding.aadharIdRadioButton.isChecked -> "aadharId"
+                        else -> null
+                    }
+
+                    field?.let { getData(query, it) }
+                    false
+
+                } else {
+                    loadUserData()
+                    false
+                }
+            }
+
+            override fun onQueryTextChange(query: String?): Boolean {
+                return if (!query.isNullOrEmpty()) {
+                    val field = when {
+                        binding.userIdRadioButton.isChecked -> "_id"
+                        binding.abhaIdRadioButton.isChecked -> "abhaId"
+                        binding.aadharIdRadioButton.isChecked -> "aadharId"
+                        else -> null
+                    }
+                    field?.let { getData(query, it) }
+                    false
+                } else {
+                    loadUserData()
+                    false
+                }
+            }
+        })
+    }
+
+    private fun checkForLocalDBData() {
+        viewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            val uploadDataVisibility = if (userDataList.isEmpty()) View.GONE else View.VISIBLE
+            binding.uploadData.visibility = uploadDataVisibility
+        }
+
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            val uploadDataVisibility =
+                if (userDataList.any { !it.localFlag && it.testStatus == true}) View.VISIBLE else View.GONE
+            binding.uploadData.visibility = uploadDataVisibility
+        }
+    }
+
+    private fun showUploadDialog(context: Context) {
+        val builder = AlertDialog.Builder(context)
+        builder.setTitle(R.string.upload_db_registration_title)
+        builder.setMessage(R.string.upload_db_registration_message)
+
+        builder.setPositiveButton(R.string.upload) { dialog, _ ->
+            uploadLocalDBData(dialog)
+        }
+
+        builder.setNegativeButton(R.string.cancel) { dialog, _ ->
+            dialog.dismiss()
+        }
+
+        val dialog = builder.create()
+        dialog.show()
+    }
+
+    private fun uploadLocalDBData(dialog: DialogInterface) {
+        viewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            if (userDataList.isEmpty()) {
+                dialog.dismiss()
+            } else {
+                userDataList.forEach { userData ->
+                    viewModel.bulkUploadResultToDatabase(userData)
+                    viewModel.deleteById(userData._id)
+                }
+                dialog.dismiss()
+                Toast.makeText(
+                    requireContext(), R.string.upload_success_message, Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            userDataList.forEach { userData ->
+                if (!userData.localFlag) {
+                    userData.localFlag = true
+                    hemoCubeViewModel.bulkAddResultTestToDb(userData)
+                }
+            }
+            dialog.dismiss()
+        }
+    }
+
+    private fun deleteIncompleteRegistrations(userDataList: List<UserData>) {
+        userDataList.forEach { userData ->
+            if (userData.csvPath.isEmpty()) {
+                viewModel.deleteById(userData._id)
+            }
+        }
+    }
+
+    private fun deleteHemoCubeIncompleteRegistrations(userDataList: List<HemoCubeTestData>) {
+        userDataList.forEach { userData ->
+            if (userData._id.isEmpty()) {
+                hemoCubeViewModel.deleteById(userData._id)
+            }
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/ItemClickListener.kt

@@ -0,0 +1,5 @@
+package com.example.hpostesting.presentation.dashboard
+
+interface ItemClickListener {
+    fun onClick(pos: Int)
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/SlideshowFragment.kt

@@ -0,0 +1,47 @@
+package com.example.hpostesting.presentation.dashboard
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.lifecycle.ViewModelProvider
+import com.example.hpostesting.presentation.dashboard.ui.slideshow.SlideshowViewModel
+
+import `in`.sminnovations.hpostesting.databinding.FragmentSlideshowBinding
+
+class SlideshowFragment : Fragment() {
+    private var _binding: FragmentSlideshowBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?,
+    ): View {
+        val slideshowViewModel =
+            ViewModelProvider(this).get(SlideshowViewModel::class.java)
+
+        _binding = FragmentSlideshowBinding.inflate(inflater, container, false)
+        val root: View = binding.root
+
+        val pInfo = requireActivity().packageManager.getPackageInfo(
+            requireActivity().packageName, 0
+        )
+        val version = pInfo.versionName
+        binding.textSlideshow.text = version
+
+//        val textView: TextView = binding.textSlideshow
+//        slideshowViewModel.text.observe(viewLifecycleOwner) {
+//            textView.text = it
+//        }
+        return root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/ui/LoginFragment.kt

@@ -0,0 +1,92 @@
+package com.example.hpostesting.presentation.dashboard.ui
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.navigation.fragment.findNavController
+import com.example.hpostesting.data.constant.Constants
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentLoginBinding
+
+class LoginFragment : Fragment() {
+
+    private var _binding: FragmentLoginBinding? = null
+    private val binding get() = _binding!!
+    private lateinit var sharedPreference: SharedPreferences
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentLoginBinding.inflate(inflater, container, false)
+        sharedPreference = requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        init()
+    }
+
+
+    private fun init() {
+        if (isUserLoggedIn()) {
+            navigateToHomeFragment()
+            return
+        }
+
+        binding.btnLogin.setOnClickListener {
+            val loginId = binding.loginId.text.toString()
+            val password = binding.password.text.toString()
+
+            if (loginId.isNotBlank() && password.isNotBlank()) {
+                performLogin(loginId, password)
+            } else {
+                if (loginId.isBlank()) {
+                    binding.loginId.error = R.string.enter_proper_login_id.toString()
+                }
+                if (password.isBlank()) {
+                    binding.password.error = R.string.enter_proper_password.toString()
+                }
+            }
+        }
+    }
+
+    private fun isUserLoggedIn(): Boolean {
+        return sharedPreference.getString(Constants.USER_ID, "")?.isNotBlank() == true
+    }
+
+    private fun navigateToHomeFragment() {
+        findNavController().navigate(R.id.action_loginFragment_to_homeFragment)
+    }
+
+    private fun performLogin(loginId: String, password: String) {
+        val matchingId = Constants.STATICID.firstOrNull { it == loginId }
+        if (matchingId != null) {
+            if (password == Constants.password) {
+                saveUserId(loginId)
+                navigateToHomeFragment()
+                return
+            } else {
+                Toast.makeText(requireContext(), R.string.wrong_password, Toast.LENGTH_SHORT).show()
+            }
+        }
+        Toast.makeText(requireContext(), R.string.wrong_user_id, Toast.LENGTH_SHORT).show()
+    }
+
+    private fun saveUserId(userId: String) {
+        with(sharedPreference.edit()) {
+            putString(Constants.USER_ID, userId)
+            apply()
+        }
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/ui/gallery/GalleryViewModel.kt

@@ -0,0 +1,13 @@
+package com.example.hpostesting.presentation.dashboard.ui.gallery
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+
+class mGalleryViewModel : ViewModel() {
+
+    private val _text = MutableLiveData<String>().apply {
+        value = "This is gallery Fragment"
+    }
+    val text: LiveData<String> = _text
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/ui/home/HomeViewModel.kt

@@ -0,0 +1,13 @@
+package com.example.hpostesting.presentation.dashboard.ui.home
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+
+class HomeViewModel : ViewModel() {
+
+    private val _text = MutableLiveData<String>().apply {
+        value = "This is home Fragment"
+    }
+    val text: LiveData<String> = _text
+}

app/src/main/java/com/example/hpostesting/presentation/dashboard/ui/slideshow/SlideshowViewModel.kt

@@ -0,0 +1,13 @@
+package com.example.hpostesting.presentation.dashboard.ui.slideshow
+
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+
+class SlideshowViewModel : ViewModel() {
+
+    private val _text = MutableLiveData<String>().apply {
+        value = "This is slideshow Fragment"
+    }
+    val text: LiveData<String> = _text
+}

app/src/main/java/com/example/hpostesting/presentation/diagnostics/DiagnosticsActivity.kt

@@ -0,0 +1,176 @@
+package com.example.hpostesting.presentation.diagnostics
+
+import android.app.PendingIntent
+import android.content.BroadcastReceiver
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.ServiceConnection
+import android.hardware.usb.UsbDevice
+import android.hardware.usb.UsbDeviceConnection
+import android.hardware.usb.UsbManager
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.os.IBinder
+import android.util.Log
+import android.view.Menu
+import android.widget.Toast
+import androidx.activity.viewModels
+import androidx.core.content.ContextCompat
+import androidx.core.view.get
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.presentation.hemocube.HemoCubeFragment
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.example.hpostesting.presentation.testRight.UsbService
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import com.hoho.android.usbserial.driver.UsbSerialProber
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityDiagnosticsBinding
+
+@AndroidEntryPoint
+class DiagnosticsActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityDiagnosticsBinding
+    val viewModel: DiagnosticsViewModel by viewModels()
+    private var myMenu: Menu? = null
+
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+
+    private val TAG = "HemoCube"
+
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+
+            synchronized(this) {
+                val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
+
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    device?.apply {
+                        connectUsb(true)
+                        DataHolder.usbConnected.postValue(true)
+                    }
+                } else {
+                    onErrorReported("permission denied for device")
+                    DataHolder.usbConnected.postValue(true)
+                }
+            }
+
+        }
+    }
+
+
+    private val connection = object : ServiceConnection {
+        override fun onServiceConnected(className: ComponentName, service: IBinder) {
+            val binder = service as UsbService.UsbServiceBinder
+            mService = binder.getService()
+            viewModel.isServiceConnected = true
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
+            moveToNext()
+        }
+
+        override fun onServiceDisconnected(arg0: ComponentName) {
+            viewModel.isServiceConnected = false
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityDiagnosticsBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+//        setSupportActionBar(binding.myToolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        setupListener()
+        connectUsb(false)
+
+    }
+
+    private fun setupListener() {
+        DataHolder.usbConnected.observe(this) {
+            Log.d("USB OBSERVE", "HemoCube called -> $it")
+            if (it) {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
+            } else {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
+                Toast.makeText(this, "Device is Disconnected", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+    open fun connectUsb(permissionGranted: Boolean) {
+        Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
+        val manager = getSystemService(Context.USB_SERVICE) as UsbManager
+        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
+
+        if (availableDrivers.isEmpty()) {
+            onErrorReported("No Device is Connected")
+        } else {
+            mDriver = availableDrivers[0]
+            mConnection = manager.openDevice(mDriver.device)
+
+            if (mConnection == null) {
+                requestUserPermission(manager, mDriver.device)
+            } else {
+                setupService()
+            }
+        }
+    }
+
+
+    fun onErrorReported(msg: String) {
+        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
+        if (!isFinishing) onBackPressed()
+    }
+
+
+    private fun moveToNext() {
+        if (supportFragmentManager.isDestroyed) return
+
+        supportFragmentManager.beginTransaction().replace(binding.fgDiagnostics.id, DiagnosticsFragment())
+            .commit()
+    }
+
+    private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
+        val mPendingIntent: PendingIntent
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        registerReceiver(broadcastReceiver, filter)
+        manager.requestPermission(device, mPendingIntent)
+    }
+
+
+    fun setupService() {
+        val intent = Intent(this, UsbService::class.java)
+        bindService(intent, connection, Context.BIND_AUTO_CREATE)
+    }
+
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.my_menu, menu)
+        return true
+    }
+    override fun onDestroy() {
+        super.onDestroy()
+        if (viewModel.isServiceConnected) {
+            mService.disconnect()
+            unbindService(connection)
+            viewModel.isServiceConnected = false
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/diagnostics/DiagnosticsFragment.kt

@@ -0,0 +1,197 @@
+package com.example.hpostesting.presentation.diagnostics
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.MutableLiveData
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.HemoCubeCommands
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
+import `in`.sminnovations.hpostesting.databinding.FragmentDiagnosticsBinding
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+
+class DiagnosticsFragment : Fragment() {
+
+    private lateinit var binding: FragmentDiagnosticsBinding
+    private val diagnosticsViewModel: DiagnosticsViewModel by activityViewModels()
+    private lateinit var sharedPreferences: SharedPreferences
+    private var currentDeviceData: DeviceData? = null
+    private var resultData: String = ""
+    private val messages = MutableLiveData<String>()
+    private var startListening = MutableLiveData(false)
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentDiagnosticsBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+        observeViewModel()
+    }
+
+
+    private fun initViews() {
+        binding.btnSubmit.visibility = View.GONE
+        listenToHemoCube()
+        getDeviceId()
+        binding.btnSubmit.setOnClickListener {
+            binding.btnSubmit.visibility = View.GONE
+            runDeviceDiagnostics()
+        }
+    }
+
+
+    private fun observeViewModel() {
+
+        diagnosticsViewModel.deviceData.observe(viewLifecycleOwner) {
+            currentDeviceData = it
+        }
+
+        messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+            Log.e("diagnostics",binding.tvSubtitle4.text.toString())
+        }
+
+        diagnosticsViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                showToast("Diagnostics data uploaded successfully")
+            }
+            if (result == "Local") {
+                showToast("Diagnostics uploading failed, note it down manually")
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+    }
+
+    private fun getDeviceId() {
+        diagnosticsViewModel.progressBar.postValue(true)
+        (activity as DiagnosticsActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.getDeviceId,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        diagnosticsViewModel.messages.postValue(stringData)
+                        binding.tvSubtitle4.text = stringData
+                    }
+                }
+                override fun onUsbError(e: Exception?) {
+                    diagnosticsViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun runDeviceDiagnostics() {
+        diagnosticsViewModel.progressBar.postValue(true)
+        (activity as DiagnosticsActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.runDiagnostics,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+
+
+                }
+                override fun onUsbError(e: Exception?) {
+                    diagnosticsViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun listenToHemoCube() {
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as DiagnosticsActivity).mService.listenToHemoCube(object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        diagnosticsViewModel.messages.postValue(stringData)
+                        fullReadOutput.append(stringData)
+                        resultData += stringData
+                        binding.tvSubtitle4.text = resultData
+                        if (stringData.contains("SN")) {
+                            val slData = stringData.split(" ")
+                            if (slData.size > 1) {
+                                val hardwareId = slData[1].trim()
+                                with(sharedPreferences.edit()) {
+                                    putString(Constants.DEVICE_ID, hardwareId)
+                                    apply()
+                                }
+                            }
+                            activity?.runOnUiThread {
+                                binding.btnSubmit.visibility = View.VISIBLE
+                            }
+                        }
+                    }
+
+                    if (resultData.contains("END") || fullReadOutput.contains("END")) {
+                        diagnosticsViewModel.addDiagnosticsDataToDb(DiagnosticsData(
+                            deviceId = sharedPreferences.getString(Constants.DEVICE_ID, "").toString(),
+                            deviceData = resultData,
+                            runTime = SimpleDateFormat(
+                                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                            ).format(Calendar.getInstance().time)
+                        ))
+                    }
+//                    val inputData = mutableListOf<String>()
+//                    while (true) {
+//                        if (fullReadOutput.toString().lowercase() == "end") {
+//                            break
+//                        }
+//                        inputData.add(fullReadOutput.toString())
+//                    }
+//
+//                    val parsedData = parseData(inputData)
+//                    Log.i("D-Data", parsedData.toString())
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    diagnosticsViewModel.progressBar.postValue(false)
+                }
+            })
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+
+    fun parseData(inputData: List<String>): List<Pair<String, String>> {
+        val pattern = Regex("([A-Z]+)\\s(\\d+)")
+        val parsedData = mutableListOf<Pair<String, String>>()
+
+        for (item in inputData) {
+            val matchResult = pattern.find(item)
+            if (matchResult != null) {
+                val (letters, numbers) = matchResult.destructured
+                parsedData.add(Pair(letters, numbers))
+            }
+        }
+
+        return parsedData
+    }
+
+    private fun showToast(message: String) {
+        Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/diagnostics/DiagnosticsViewModel.kt

@@ -0,0 +1,65 @@
+package com.example.hpostesting.presentation.diagnostics
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.NetworkStatusLiveData
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.toHemoCubeTestData
+import com.example.hpostesting.data.repository.DatabaseRepository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import javax.inject.Inject
+@HiltViewModel
+class DiagnosticsViewModel @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+    private val repository: DatabaseRepository,
+    context: Context
+) : ViewModel() {
+    var isServiceConnected = false
+    val progressBar = MutableLiveData(false)
+    val messages = MutableLiveData<String>()
+    private val sharedPreference: SharedPreferences =
+        context.getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+
+    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val allUserData = hemoCubeDao.getAll()
+    val deviceData = MutableLiveData<DeviceData?>()
+    val networkStatusLiveData: LiveData<Boolean>
+        get() = _networkStatusLiveData
+    val fireBaseUpload = MutableLiveData<String>()
+
+    fun addDiagnosticsDataToDb(data: DiagnosticsData) {
+        viewModelScope.launch {
+            try {
+                when (val response = repository.addDiagnostics(data)) {
+                    is Response.Success -> {
+                        Log.i("Testdb", "Data uploaded to Firestore successfully")
+                        fireBaseUpload.postValue("Success")
+                    }
+
+                    is Response.Error -> {
+                        Log.e("Testdb", "Error uploading data to Firestore: $response")
+                        fireBaseUpload.postValue("Error")
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e("Testdb", "Exception during data upload: ${e.message}")
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/hemocube/DigitalCardActivity.kt

@@ -0,0 +1,39 @@
+package com.example.hpostesting.presentation.hemocube
+
+import android.content.BroadcastReceiver
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.ServiceConnection
+import android.hardware.usb.UsbDevice
+import android.hardware.usb.UsbDeviceConnection
+import android.hardware.usb.UsbManager
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.os.IBinder
+import android.view.Menu
+import androidx.activity.viewModels
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.presentation.testRight.UsbService
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityDigitalCardBinding
+import `in`.sminnovations.hpostesting.databinding.ActivityHemocubeBinding
+
+class DigitalCardActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityDigitalCardBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityDigitalCardBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        moveToNext()
+    }
+
+
+    private fun moveToNext() {
+        if (supportFragmentManager.isDestroyed) return
+        supportFragmentManager.beginTransaction().replace(binding.fghemocube.id, DigitalCardFragment())
+            .commit()
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/hemocube/DigitalCardFragment.kt

@@ -0,0 +1,83 @@
+package com.example.hpostesting.presentation.hemocube
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.util.Log
+import androidx.fragment.app.Fragment
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.activityViewModels
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.model.patient.toHemoCubeTestData
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentDigitalCardBinding
+import `in`.sminnovations.hpostesting.databinding.FragmentHemoCubeReferenceBinding
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+
+class DigitalCardFragment : Fragment() {
+    private lateinit var binding: FragmentDigitalCardBinding
+    private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
+    private lateinit var sharedPreferences: SharedPreferences
+    private val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentDigitalCardBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+    }
+
+    @SuppressLint("SetTextI18n")
+    private fun initViews() {
+        activity?.runOnUiThread {
+            binding.progressBar.visibility = View.VISIBLE
+        }
+        Log.d("DigitalCardFragment", "Name: ${DataHolder.hemoCubeTestData?.name}")
+        Log.d("DigitalCardFragment", "DOB: ${testDetails?.birthYear}")
+        Log.d("DigitalCardFragment", "Gender: ${testDetails?.gender}")
+        Log.d("DigitalCardFragment", "State: ${testDetails?.state}")
+        Log.d("DigitalCardFragment", "ABHA ID: ${testDetails?.abhaId}")
+        Log.d("DigitalCardFragment", "Blood Group: ${testDetails?.bloodGroup}")
+        Log.d("DigitalCardFragment", "Sickle-Cell: ${testDetails?.classificationResult}")
+//        Log.d("DigitalCardFragment", "Issue Date: $formattedDate")
+        activity?.runOnUiThread {
+            binding.progressBar.visibility = View.GONE
+            binding.name.text = "Name: ${DataHolder.hemoCubeTestData?.name}"
+            binding.dob.text = "DOB: ${testDetails?.birthYear}"
+            binding.gender.text = "Gender: ${testDetails?.gender}"
+            binding.State.text = "State: ${testDetails?.state}"
+            binding.abhaid.text = "ABHA ID: ${testDetails?.abhaId}"
+            binding.blood.text = "Blood Group: ${testDetails?.bloodGroup}"
+            binding.sicklecell.text = "Sickle-Cell: ${DataHolder.hemoCubeTestData?.prdClassification.toString()}"
+
+        }
+        // Update the UI with the fetched details
+        val originalDateFormat = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())
+        val originalDate: Date? = originalDateFormat.parse(SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time))
+
+// Format the parsed date to "mm date, year"
+        val desiredDateFormat = SimpleDateFormat("MMM dd, yyyy", Locale.getDefault())
+        val formattedDate: String = originalDate?.let { desiredDateFormat.format(it) } ?: "N/A"
+        activity?.runOnUiThread {
+            binding.issueDate.text = "Issue Date: ${formattedDate}"
+        }
+
+    }
+
+
+}

app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeFragment.kt

@@ -0,0 +1,532 @@
+package com.example.hpostesting.presentation.hemocube
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.graphics.Color
+import android.os.Bundle
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.MutableLiveData
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.HemoCubeCommands
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.toHemoCubeTestData
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import com.example.hpostesting.presentation.utils.MyDialogListener
+import com.example.hpostesting.presentation.utils.UIUtils
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
+import com.google.firebase.perf.ktx.performance
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentHemoCubeReferenceBinding
+import kotlin.math.log10
+
+class HemoCubeFragment : Fragment() {
+
+    private lateinit var binding: FragmentHemoCubeReferenceBinding
+    private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
+    private lateinit var sharedPreferences: SharedPreferences
+    val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+    private var isOnline = false
+    private var currentDeviceData: DeviceData? = null
+    private var resultData: String = ""
+    private var deviceSerialNo: String = ""
+    private var coefficient: String? = ""
+    private var isUsingExistingBuffer = false
+    private var isTestOngoing = false
+    private var startListening = MutableLiveData<Boolean>(false)
+    val testingTrace = Firebase.performance.newTrace("testing_trace")
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentHemoCubeReferenceBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+        observeViewModel()
+        checkAndStartProcess()
+    }
+
+    private fun initViews() {
+        binding.btnSubmit.setOnClickListener {
+            activity?.runOnUiThread {
+                binding.progressBar.visibility = View.VISIBLE
+            }
+            hemoCubeViewModel.uploadHemoCubeResultToDatabase(
+                isOnline, true, sharedPreferences.getString(Constants.KIT_NUMBER, "")
+            )
+        }
+        if (isTestOngoing) {
+//            binding.btnKit.visibility = View.GONE
+//            binding.btnKit.isEnabled = false
+//            binding.btnKit.isClickable = false
+        }
+
+        binding.tvTitle2.visibility = View.GONE
+        binding.etAbhaId.visibility = View.GONE
+        binding.nameEditText.visibility = View.GONE
+        binding.tvTitle.visibility = View.GONE
+        binding.btnGo.visibility = View.GONE
+//        binding.btnSubmit.isEnabled = false
+//        binding.btnSubmit.isClickable = false
+
+        binding.tvName.text = "Name: ${testDetails?.name}\n ID: ${testDetails?._id}"
+        Log.e("nametext", binding.tvName.text.toString())
+    }
+
+    private fun observeViewModel() {
+        hemoCubeViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                showToast("Test Results Uploaded Successfully")
+                val i = Intent(
+                    requireContext().applicationContext, DashboardActivity::class.java
+                )
+                startActivity(i)
+                (activity as HemocubeActivity).finish()
+            }
+            if (result == "Local") {
+                showToast("Internet not available, test details stored locally")
+                startActivity(Intent(requireActivity(), DashboardActivity::class.java))
+            }
+            if (result == "Error") {
+                showToast("Error uploading data, test details stored locally")
+                startActivity(Intent(requireActivity(), DashboardActivity::class.java))
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+
+        hemoCubeViewModel.getDeviceData(sharedPreferences.getString(Constants.USER_ID, ""))
+
+        hemoCubeViewModel.deviceData.observe(viewLifecycleOwner) {
+            currentDeviceData = it
+        }
+
+        hemoCubeViewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isNetworkAvailable ->
+            apply {
+//                if (isNetworkAvailable) {
+                    // Online mode
+                    DataHolder.hemoCubeTestData?.let {
+                        currentDeviceData?.coefficients?.let { coefficients ->
+                            val coefficient1 = coefficients[0]
+                            val coefficient2 = coefficients[1]
+                            val result = coefficient1 * coefficient2
+                            // Process result in online mode
+                        }
+                    }
+//                } else {
+//                    // Offline mode
+//                    val coefficient1 = Constants.COEFFICIENTS[deviceSerialNo]?.get(0)?.get(0).toString().toDoubleOrNull() ?: 0.0
+//                    val coefficient2 = Constants.COEFFICIENTS[deviceSerialNo]?.get(1)?.get(0).toString().toDoubleOrNull() ?: 0.0
+//                    val result = coefficient1 * coefficient2
+//
+//                    // Process result in offline mode
+//                }
+
+                isOnline = isNetworkAvailable
+            }
+        }
+
+        hemoCubeViewModel.messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+        }
+//        startListening.observe(viewLifecycleOwner) {
+//            if (it) {
+//                lifecycleScope.launch {
+//                    delay(1000)
+//                    if (binding.tvSubtitle4.text.toString().isEmpty()) {
+//                        (activity as HemocubeActivity).reconnectDevice()
+//                        if (isBufferValueAvailable()) {
+//                            showBufferAlertDialog()
+//                        } else {
+//                            listenToHemoCube()
+//                            startBufferProcess()
+//                        }
+//                    }
+//                }
+//            }
+//        }
+    }
+
+    private fun checkAndStartProcess() {
+        if (isBufferValueAvailable()) {
+            showBufferAlertDialog()
+        } else {
+            listenToHemoCube()
+            startBufferProcess()
+        }
+    }
+
+    private fun isBufferValueAvailable(): Boolean {
+        return if (sharedPreferences.getString(
+                Constants.BUFFER_VALUE_1, ""
+            ) != "" && sharedPreferences.getString(Constants.BUFFER_VALUE_2, "") != ""
+        ) {
+            sharedPreferences.getString(Constants.BUFFER_VALUE_1, "")
+                ?.toDouble()!! > 0.0 && sharedPreferences.getString(Constants.BUFFER_VALUE_2, "")
+                ?.toDouble()!! > 0.0
+        } else {
+            false
+        }
+    }
+
+    private fun showBufferAlertDialog() {
+        val title = "WARNING"
+        val message = "Do you want to continue with existing buffer?"
+        val negativeText = getString(R.string.no)
+        val positiveText = "Yes"
+
+        UIUtils.createAlertDialog(requireContext(),
+            title,
+            message,
+            negativeText,
+            positiveText,
+            object : MyDialogListener {
+                override fun onClickNegativeButton() {
+                    listenToHemoCube()
+                    startBufferProcess()
+                }
+
+                override fun onClickPositiveButton() {
+                    listenToHemoCube()
+                    startSampleProcess()
+                    isUsingExistingBuffer = true
+                }
+            })
+    }
+
+    private fun listenToHemoCube() {
+        if (DataHolder.hemoCubeTestData == null) {
+            DataHolder.hemoCubeTestData = DataHolder.selectedTest?.toHemoCubeTestData()
+        }
+
+        hemoCubeViewModel.progressBar.postValue(true)
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as HemocubeActivity).mService.listenToHemoCube(object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        fullReadOutput.append(stringData)
+                        handleUsbData(stringData, fullReadOutput)
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    hemoCubeViewModel.progressBar.postValue(false)
+                }
+            })
+        } catch (e: Exception) {
+            showToast("test is going on")
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun handleUsbData(stringData: String, fullReadOutput: StringBuilder) {
+        if (stringData.contains("#")) {
+            hemoCubeViewModel.messages.postValue(stringData)
+            isTestOngoing = true
+        }
+
+        resultData += stringData
+
+        when {
+            stringData.contains("#Buffer Completed") -> showStartSampleDialog()
+            stringData.contains("#Sample Completed") -> {
+                fetchResult()
+                testingTrace.stop()
+            }
+
+            stringData.contains("RESULT") || resultData.contains("REND") -> {
+                var validString: String
+                val results: List<String>
+                if (stringData.contains("RESULT")) {
+                    validString = isValidResult(stringData)
+                    if (validString.isEmpty()) {
+                        results = resultData.split("\n")
+                        validString = parseResult(results)
+                    }
+                } else {
+                    results = resultData.split("\n")
+                    validString = parseResult(results)
+                }
+                if (validString.isNotEmpty()) {
+                    handleValidResult(validString, resultData)
+                }
+            }
+        }
+    }
+
+
+    private fun showError() {
+        activity?.runOnUiThread {
+            UIUtils.createAlertDialog(requireContext(),
+                "Device Error",
+                "Something is wrong with the device, please disconnect and reconnect the device and test the user again",
+                getString(R.string.noo),
+                "Yes",
+                object : MyDialogListener {
+                    override fun onClickNegativeButton() {}
+
+                    override fun onClickPositiveButton() {
+                        startActivity(Intent(requireActivity(), DashboardActivity::class.java))
+                    }
+                })
+        }
+    }
+
+    fun handleBackButtonPress() {
+        if (isTestOngoing) {
+            // If the test is ongoing, don't allow the back button action
+            // You can optionally show a message to the user indicating why the back button is disabled
+            // For example, show a Toast or Snackbar.
+            showToast("Test is ongoing. Cannot go back.")
+        } else {
+            // If the test is not ongoing, you can trigger the back action of the hosting activity
+            activity?.onBackPressed()
+        }
+    }
+
+    private fun showStartSampleDialog() {
+        activity?.runOnUiThread {
+            UIUtils.createAlertDialog(requireContext(),
+                "Start Sample",
+                "Do you want to start sample reading?",
+                getString(R.string.no),
+                "Yes",
+                object : MyDialogListener {
+                    override fun onClickNegativeButton() {}
+
+                    override fun onClickPositiveButton() {
+                        listenToHemoCube()
+                        startSampleProcess()
+                    }
+                })
+        }
+    }
+
+    fun handleValidResult(validString: String, fullReadOutput: String) {
+        try {
+            val result = validString.split(" ")
+            val deviceLog = resultData
+            if (result.size == 8) {
+                val deviceSerialNo = result[2]
+                with(sharedPreferences.edit()) {
+                    putString(Constants.DEVICE_ID, deviceSerialNo)
+                    apply()
+                }
+                val loginId = sharedPreferences.getString(Constants.USER_ID, "").toString()
+                if (checkDeviceIdMismatch(deviceSerialNo, loginId)) {
+                    activity?.runOnUiThread {
+                        binding.errorMessage.text = "Warning: Login Id is different"
+                        binding.errorMessage.visibility = View.VISIBLE
+                    }
+                }
+                val led1BufferForDevice = if (isUsingExistingBuffer) {
+                    sharedPreferences.getString(Constants.BUFFER_VALUE_1, "")?.toDoubleOrNull()
+                } else {
+                    result[3].toDoubleOrNull()
+                }
+                val led2BufferForDevice = if (isUsingExistingBuffer) {
+                    sharedPreferences.getString(Constants.BUFFER_VALUE_2, "")?.toDoubleOrNull()
+                } else {
+                    result[4].toDoubleOrNull()
+                }
+                val pInfo = requireActivity().packageManager.getPackageInfo(
+                    requireActivity().packageName, 0
+                )
+                val version = pInfo.versionName
+                val led1Sample = result[5].toDoubleOrNull()
+                val led2Sample = result[6].toDoubleOrNull()
+                val led1Average = log10(led1BufferForDevice?.div(led1Sample!!) ?: 0.0)
+                val led2Average = log10(led2BufferForDevice?.div(led2Sample!!) ?: 0.0)
+                val deviceRatio = led1Average / led2Average
+                val coefficientsList = Constants.COEFFICIENTS[deviceSerialNo]
+//                if (coefficientsList != null) {
+                val coefficient1 = coefficientsList?.get(0)?.get(0).toString()
+                val coefficient2 = coefficientsList?.get(1)?.get(0).toString()
+                val coefficientsString = "$coefficient1,$coefficient2"
+
+//                if (led1BufferForDevice!! > 20000 && led1BufferForDevice < 24000 && led2BufferForDevice!! > 20000 && led2BufferForDevice < 24000) {
+//                    if (led1Sample!! < led1BufferForDevice && led1Sample < 24000 && led2Sample!! < led2BufferForDevice && led2Sample < 24000) {
+//                        if (deviceRatio < 0.08) {
+//                            if (deviceRatio > 1.07) {
+//
+//                            }
+//                        }
+//                    }
+//                }
+
+                if (led1Average < 0 || led2Average < 0) {
+                    activity?.runOnUiThread{
+                        binding.errorMessage.text = "Warning: Negative Abs. Retake Blank Reading"
+                        binding.errorMessage.visibility = View.VISIBLE
+                    }
+                }
+
+                DataHolder.hemoCubeTestData?.apply {
+                    deviceId = deviceSerialNo
+                    led1Buffer = led1BufferForDevice
+                    led2Buffer = led2BufferForDevice
+                    appVersion = version
+                    this.led1Sample = led1Sample
+                    this.led2Sample = led2Sample
+                    this.led1Average = led1Average
+                    this.led2Average = led2Average
+                    this.deviceRatio = deviceRatio
+                    this.calculatedRatio = calculateRatio(deviceRatio)
+//                    this.coefficients = currentDeviceData?.coefficients?.get(0).toString() + ", " + currentDeviceData?.coefficients?.get(1).toString()
+                    this.coefficients = coefficientsString
+                    this.classificationResult = findResult(calculatedRatio)
+                    hemoCubeViewModel.messages.postValue(this.classificationResult)
+                    this.resultData = deviceLog
+                    if (!isUsingExistingBuffer) {
+                        with(sharedPreferences.edit()) {
+                            putString(Constants.BUFFER_VALUE_1, led1Buffer.toString())
+                            putString(Constants.BUFFER_VALUE_2, led2Buffer.toString())
+                            apply()
+                        }
+                    }
+                    activity?.runOnUiThread {
+                        binding.btnSubmit.visibility = View.VISIBLE
+                        binding.btnSubmit.isEnabled = true
+                        binding.btnSubmit.isClickable = true
+                        binding.clParent.setBackgroundColor(Color.parseColor("#edfffd"))
+                    }
+                }
+            }
+        } catch (e: Exception) {
+            Toast.makeText(
+                requireContext(),
+                "Error while processing device data",
+                Toast.LENGTH_SHORT
+            ).show()
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun findResult(calculatedRatio: Double?): String {
+        try {
+            if (calculatedRatio != null) {
+                if (calculatedRatio < 0.05)
+                    return "Inconclusive. Very low Absorbance - Repeat test with Higher Blood Volume"
+                if (calculatedRatio in 0.05..0.155)
+                    return "Normal"
+                if (calculatedRatio in 0.155..0.175)
+                    return "Negative Borderline. Repeat Test"
+                if (calculatedRatio in 0.175..0.22)
+                    return "Sickle Cell Trait"
+                if (calculatedRatio in 0.22..0.25)
+                    return "Positive for Sickle Cell. HPLC for Confirmation"
+                if (calculatedRatio in 0.25..0.35)
+                    return "Sickle Cell Disease"
+                if (calculatedRatio > 0.35)
+                    return "Inconclusive. Repeat with test with lower volume of blood"
+            } else {
+                return "NULL"
+            }
+        } catch (e: Exception) {
+            showToast("error while performing classification")
+            Firebase.crashlytics.recordException(e)
+            return "ERROR"
+        }
+        return "NULL"
+    }
+
+    private fun showToast(message: String) {
+        Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
+    }
+
+    private fun startBufferProcess() {
+        hemoCubeViewModel.progressBar.postValue(true)
+
+        (activity as HemocubeActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.startBuffer,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                    hemoCubeViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun startSampleProcess() {
+        testingTrace.start()
+        hemoCubeViewModel.progressBar.postValue(true)
+
+        (activity as HemocubeActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.startSample,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                    hemoCubeViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun fetchResult() {
+        hemoCubeViewModel.progressBar.postValue(true)
+
+        (activity as HemocubeActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.getSample,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                    hemoCubeViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun calculateRatio(ratio: Double): Double {
+        val coefficient1: Double = (Constants.COEFFICIENTS[deviceSerialNo]?.get(0) ?: 0.0) as Double
+        val coefficient2: Double = (Constants.COEFFICIENTS[deviceSerialNo]?.get(1) ?: 0.0) as Double
+        return coefficient1 * ratio + coefficient2
+    }
+
+
+    private fun parseResult(frames: List<String>): String {
+        val lines = mutableListOf<String>()
+        for (frame in frames.reversed()) {
+            if (frame.contains("REND") || frame.contains("RESULT")) lines += frame
+            if (frame.contains("RESULT")) {
+                break
+            }
+        }
+        val line = lines.reversed().joinToString("").trim()
+        if (line.contains("RESULT") && line.split(" ").size == 8) {
+            return line
+        }
+        return ""
+    }
+
+    private fun isValidResult(line: String): String {
+        return if (line.contains("RESULT") && line.split(" ").size == 8) {
+            line
+        } else {
+            ""
+        }
+    }
+
+    private fun checkDeviceIdMismatch(deviceId: String, loginId: String): Boolean {
+        if (!deviceId.isNullOrEmpty() && !loginId.isNullOrEmpty() && deviceId.last() != loginId.last())
+            return true
+        return false
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/hemocube/HemoCubeViewModel.kt

@@ -0,0 +1,283 @@
+package com.example.hpostesting.presentation.hemocube
+
+import android.app.Application
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.SharedPreferences
+import android.os.BatteryManager
+import android.util.Log
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.NetworkStatusLiveData
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.patient.toHemoCubeTestData
+import com.example.hpostesting.data.repository.DatabaseRepository
+import com.example.hpostesting.data.repository.Repository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import javax.inject.Inject
+
+@HiltViewModel
+class HemoCubeViewModel @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+    private val repository: Repository,
+    context: Context,
+) : ViewModel() {
+    var isServiceConnected = false
+    val progressBar = MutableLiveData(false)
+        val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+        val messages = MutableLiveData<String>()
+        private val sharedPreference: SharedPreferences =
+            context.getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+
+        // Get the device ID of the device you want to retrieve data for (e.g., the first device in the list)
+
+        private val _networkStatusLiveData = NetworkStatusLiveData(context)
+        val allUserData = hemoCubeDao.getAll()
+        val deviceData = MutableLiveData<DeviceData?>()
+        val networkStatusLiveData: LiveData<Boolean>
+            get() = _networkStatusLiveData
+        val fireBaseUpload = MutableLiveData<String>()
+        val fireBaseBulkUpload = MutableLiveData<String>()
+
+        private val batteryStatus: Intent? =
+            IntentFilter(Intent.ACTION_BATTERY_CHANGED).let { ifilter ->
+                context.registerReceiver(null, ifilter)
+            }
+
+        fun uploadHemoCubeResultToDatabase(
+            isOnline: Boolean,
+            testStatus: Boolean,
+            kitSerial: String?
+        ) =
+            viewModelScope.launch {
+                if (kitSerial != null) {
+                    testDetails?.kitSerial = kitSerial
+                }
+                testDetails?.testStatus = testStatus
+
+                try {
+                    if (isOnline) {
+                        parseData()
+                        addResultTestToDb()
+                    } else {
+                        parseData()
+                        testDetails?.testTime = SimpleDateFormat(
+                            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                        ).format(Calendar.getInstance().time)
+                        hemoCubeDao.insertAll(testDetails!!)
+                        fireBaseUpload.postValue("Local")
+                    }
+                } catch (e: Exception) {
+                    Log.e("Testdb", "Upload failed: ${e.message}")
+                }
+            }
+
+
+        fun uploadHemoCubeResultToDatabaseforbuffercheckN(bufferCheckData: BufferCheckData) =
+            viewModelScope.launch {
+                addResultTestToDbforbuffercheck(bufferCheckData)
+            }
+
+        fun getDeviceData(deviceId: String?) = viewModelScope.launch {
+            deviceData.postValue(deviceId?.let { repository.getDeviceDataById(it) })
+        }
+
+        private fun parseData() {
+            testDetails?.deviceRatio = DataHolder.hemocubeResult
+            testDetails?.resultData = DataHolder.hemoCubeTestData?.resultData.toString()
+            testDetails?.location = DataHolder.location
+            testDetails?.testTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            testDetails?.appVersion = DataHolder.hemoCubeTestData?.appVersion
+            testDetails?.deviceId = DataHolder.hemoCubeTestData?.deviceId
+            testDetails?.deviceSerialNumber =
+                sharedPreference.getString(Constants.USER_ID, "").toString()
+            testDetails?.kitSerial = sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
+            testDetails?.led1Buffer = DataHolder.hemoCubeTestData?.led1Buffer
+            testDetails?.led2Buffer = DataHolder.hemoCubeTestData?.led2Buffer
+            testDetails?.led3Buffer = DataHolder.hemoCubeTestData?.led3Buffer
+            testDetails?.led4Buffer = DataHolder.hemoCubeTestData?.led4Buffer
+            testDetails?.led1Sample = DataHolder.hemoCubeTestData?.led1Sample
+            testDetails?.led2Sample = DataHolder.hemoCubeTestData?.led2Sample
+            testDetails?.led3Sample = DataHolder.hemoCubeTestData?.led3Sample
+            testDetails?.led4Sample = DataHolder.hemoCubeTestData?.led4Sample
+            testDetails?.led1Average = DataHolder.hemoCubeTestData?.led1Average
+            testDetails?.led2Average = DataHolder.hemoCubeTestData?.led2Average
+            testDetails?.led3Average = DataHolder.hemoCubeTestData?.led3Average
+            testDetails?.led4Average = DataHolder.hemoCubeTestData?.led4Average
+            testDetails?.abs1 = DataHolder.hemoCubeTestData?.abs1
+            testDetails?.abs2 = DataHolder.hemoCubeTestData?.abs2
+            testDetails?.abs3 = DataHolder.hemoCubeTestData?.abs3
+            testDetails?.abs4 = DataHolder.hemoCubeTestData?.abs4
+            testDetails?.deviceRatio = DataHolder.hemoCubeTestData?.deviceRatio
+            testDetails?.predictedDenovixRatio = DataHolder.hemoCubeTestData?.predictedDenovixRatio
+            testDetails?.calculatedRatio = DataHolder.hemoCubeTestData?.calculatedRatio
+            testDetails?.coefficients = DataHolder.hemoCubeTestData?.coefficients
+            testDetails?.classificationResult = DataHolder.hemoCubeTestData?.classificationResult!!
+            testDetails?.prdClassification =
+                DataHolder.hemoCubeTestData?.prdClassification.toString()
+            testDetails?.batteryLevel = DataHolder.hemoCubeTestData?.batteryLevel.toString()
+            testDetails?.batteryCapacity = DataHolder.hemoCubeTestData?.batteryCapacity.toString()
+            testDetails?.batteryMaxCapacity =
+                DataHolder.hemoCubeTestData?.batteryMaxCapacity.toString()
+            testDetails?.batteryTemperature =
+                DataHolder.hemoCubeTestData?.batteryTemperature.toString()
+            testDetails?.batteryVoltage = DataHolder.hemoCubeTestData?.batteryVoltage.toString()
+        }
+
+        private fun addResultTestToDb() {
+            viewModelScope.launch {
+                try {
+                    testDetails!!.reportUploadTime = SimpleDateFormat(
+                        "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                    ).format(Calendar.getInstance().time)
+
+                    when (val response = repository.addTestToDatabase(testDetails)) {
+                        is Response.Success -> {
+                            val kitCount = sharedPreference.getInt(Constants.KIT_COUNT, 0)
+                            with(sharedPreference.edit()) {
+                                putInt(Constants.KIT_COUNT, kitCount.plus(1))
+                                apply()
+                            }
+                            Log.i("Testdb", "Data uploaded to Firestore successfully")
+                            fireBaseUpload.postValue("Success")
+                            testDetails.localFlag = true
+                            hemoCubeDao.insertAll(testDetails)
+                        }
+
+                        is Response.Error -> {
+                            Log.e("Testdb", "Error uploading data to Firestore: $response")
+                            fireBaseUpload.postValue("Error")
+                            hemoCubeDao.insertAll(testDetails)
+                        }
+
+                        else -> {}
+                    }
+                } catch (e: Exception) {
+                    Log.e("Testdb", "Exception during data upload: ${e.message}")
+                    fireBaseUpload.postValue("Error")
+                }
+            }
+        }
+
+
+        private fun addResultTestToDbforbuffercheck(bufferCheckData: BufferCheckData) {
+            viewModelScope.launch {
+                try {
+
+                    when (val response =
+                        repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
+                        is Response.Success -> {
+                            Log.i("Testdb", "Data uploaded to Firestore successfully")
+                            fireBaseUpload.postValue("Success")
+                        }
+
+                        is Response.Error -> {
+                            Log.e("Testdb", "Error uploading data to Firestore: $response")
+                            fireBaseUpload.postValue("Error")
+                        }
+
+                        else -> {}
+                    }
+                } catch (e: Exception) {
+                    Log.e("Testdb", "Exception during data upload: ${e.message}")
+                    fireBaseUpload.postValue("Error")
+                }
+            }
+        }
+
+        fun bulkAddResultTestToDb(userData: HemoCubeTestData) {
+            viewModelScope.launch {
+                userData.reportUploadTime = SimpleDateFormat(
+                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                ).format(Calendar.getInstance().time)
+                when (repository.addTestToDatabase(userData)) {
+                    is Response.Success -> {
+                        fireBaseBulkUpload.postValue("Success")
+                        updateLocalFlag(userData._id)
+                    }
+
+                    else -> {
+                        fireBaseBulkUpload.postValue("Error")
+                    }
+                }
+            }
+        }
+
+        private fun updateLocalFlag(userId: String) = viewModelScope.launch {
+            hemoCubeDao.updateFieldById(id = userId, true)
+        }
+
+        fun addUser(userData: HemoCubeTestData) = viewModelScope.launch {
+            hemoCubeDao.insertAll(userData)
+        }
+
+        fun deleteById(userId: String) = viewModelScope.launch {
+            hemoCubeDao.deleteById(id = userId)
+        }
+
+        fun getBatteryLevel(): Float? {
+            val batteryPct: Float? = batteryStatus?.let { intent ->
+                val level: Int = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
+                val scale: Int = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
+                level * 100 / scale.toFloat()
+            }
+
+            return batteryPct
+        }
+
+        fun getBatteryTemperature(): Float? {
+            val batteryTemp: Float? = batteryStatus?.let { intent ->
+                val temperature = intent?.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, 0) ?: 0
+                temperature.toFloat() / 10
+            }
+
+            return batteryTemp
+        }
+
+        fun getBatteryVoltage(context: Context): Float {
+            val batteryIntent =
+                context.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
+            val voltage = batteryIntent?.getIntExtra(BatteryManager.EXTRA_VOLTAGE, 0) ?: 0
+
+            // milli-volts to volts
+            return voltage.toFloat() / 1000
+        }
+
+        fun getBatteryCapacity(context: Context): Int {
+            val batteryManager = context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
+            val currentCapacity =
+                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
+
+            return currentCapacity
+        }
+
+        fun getBatteryMaxCapacity(context: Context): Float {
+            val batteryManager = context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
+            val designCapacity =
+                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
+            val currentCapacity =
+                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
+
+            // Calculate the estimated maximum battery capacity in mAh
+            val maxCapacity = currentCapacity.toFloat() / designCapacity.toFloat() * 100
+
+            return maxCapacity
+        }
+    }

app/src/main/java/com/example/hpostesting/presentation/hemocube/HemocubeActivity.kt

@@ -0,0 +1,188 @@
+package com.example.hpostesting.presentation.hemocube
+
+import android.app.PendingIntent
+import android.content.BroadcastReceiver
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.ServiceConnection
+import android.hardware.usb.UsbDevice
+import android.hardware.usb.UsbDeviceConnection
+import android.hardware.usb.UsbManager
+import android.os.Bundle
+import android.os.IBinder
+import android.util.Log
+import android.view.Menu
+import android.widget.Toast
+import androidx.activity.viewModels
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
+import androidx.core.view.get
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.presentation.testRight.UsbService
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import com.hoho.android.usbserial.driver.UsbSerialProber
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityHemocubeBinding
+
+@AndroidEntryPoint
+open class HemocubeActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityHemocubeBinding
+    private val viewModel by viewModels<HemoCubeViewModel>()
+    private var myMenu: Menu? = null
+
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+
+    private val TAG = "HemoCube"
+
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+
+            synchronized(this) {
+                val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
+
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    device?.apply {
+                        connectUsb(true)
+                        DataHolder.usbConnected.postValue(true)
+                    }
+                } else {
+                    onErrorReported("permission denied for device")
+                    DataHolder.usbConnected.postValue(true)
+                }
+            }
+
+        }
+    }
+    private val connection = object : ServiceConnection {
+        override fun onServiceConnected(className: ComponentName, service: IBinder) {
+            val binder = service as UsbService.UsbServiceBinder
+            mService = binder.getService()
+            viewModel.isServiceConnected = true
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
+            moveToNext()
+        }
+
+        override fun onServiceDisconnected(arg0: ComponentName) {
+            viewModel.isServiceConnected = false
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityHemocubeBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        setSupportActionBar(binding.myToolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
+        setupListener()
+        connectUsb(false)
+    }
+
+    private fun setupListener() {
+        DataHolder.usbConnected.observe(this) {
+            Log.d("USB OBSERVE", "HemoCube called -> $it")
+            if (it) {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
+            } else {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
+                Toast.makeText(this, "Device is Disconnected", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+    open fun connectUsb(permissionGranted: Boolean) {
+        Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
+        val manager = getSystemService(Context.USB_SERVICE) as UsbManager
+        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
+
+        if (availableDrivers.isEmpty()) {
+            onErrorReported("No Device is Connected")
+        } else {
+            mDriver = availableDrivers[0]
+            mConnection = manager.openDevice(mDriver.device)
+
+            if (mConnection == null) {
+                requestUserPermission(manager, mDriver.device)
+            } else {
+                setupService()
+            }
+        }
+    }
+
+
+    private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
+        val mPendingIntent: PendingIntent
+        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        registerReceiver(broadcastReceiver, filter)
+        manager.requestPermission(device, mPendingIntent)
+    }
+
+    fun setupService() {
+        val intent = Intent(this, UsbService::class.java)
+        bindService(intent, connection, Context.BIND_AUTO_CREATE)
+    }
+
+    open fun reconnectDevice() {
+        mService.disconnect()
+        unbindService(connection)
+        viewModel.isServiceConnected = false
+        connectUsb(true)
+    }
+
+    private fun moveToNext() {
+        if (supportFragmentManager.isDestroyed) return
+
+        supportFragmentManager.beginTransaction().replace(binding.fghemocube.id, HemoCubeFragment())
+            .commit()
+    }
+
+
+    override fun onBackPressed() {
+        val fragment = supportFragmentManager.findFragmentById(R.id.fghemocube)
+        if (fragment is HemoCubeFragment) {
+            fragment.handleBackButtonPress()
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+
+    fun onErrorReported(msg: String) {
+        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
+        if (!isFinishing) onBackPressed()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.my_menu, menu)
+        return true
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        if (viewModel.isServiceConnected) {
+            mService.disconnect()
+            unbindService(connection)
+            viewModel.isServiceConnected = false
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/testRight/TestRightActivity.kt

@@ -1,32 +1,38 @@
-package com.example.hpos.presentation.testRight
+package com.example.hpostesting.presentation.testRight
 
 import android.app.PendingIntent
-import android.content.*
+import android.content.BroadcastReceiver
+import android.content.ComponentName
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.content.ServiceConnection
 import android.hardware.usb.UsbDevice
 import android.hardware.usb.UsbDeviceConnection
 import android.hardware.usb.UsbManager
 import android.os.Bundle
 import android.os.IBinder
 import android.util.Log
-import android.view.*
+import android.view.Menu
 import android.widget.Toast
+import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.core.view.get
-import androidx.lifecycle.ViewModelProvider
-import com.example.hpos.R
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.databinding.ActivityTestRightBinding
-import com.example.hpos.util.MyViewModelFactory
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
 import com.hoho.android.usbserial.driver.UsbSerialDriver
 import com.hoho.android.usbserial.driver.UsbSerialProber
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityTestRightBinding
 
 
+@AndroidEntryPoint
 class TestRightActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityTestRightBinding
-    private lateinit var viewModel: TestRightViewModel
+    private val viewModel by viewModels<TestRightViewModel>()
     private var myMenu: Menu? = null
 
     private lateinit var mDriver: UsbSerialDriver
@@ -58,6 +64,8 @@ class TestRightActivity : AppCompatActivity() {
             val binder = service as UsbService.UsbServiceBinder
             mService = binder.getService()
             viewModel.isServiceConnected = true
+
+            // Todo: Uncomment this
             mConnection.let { mService.connect(mDriver, mConnection!!) }
             moveToNext()
         }
@@ -71,10 +79,6 @@ class TestRightActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         binding = ActivityTestRightBinding.inflate(layoutInflater)
         setContentView(binding.root)
-        viewModel = ViewModelProvider(
-            this,
-            MyViewModelFactory(this.applicationContext)
-        )[TestRightViewModel::class.java]
 
         setSupportActionBar(binding.myToolbar)
         supportActionBar?.setDisplayHomeAsUpEnabled(true)
@@ -99,11 +103,6 @@ class TestRightActivity : AppCompatActivity() {
         }
     }
 
-//    private fun testing() {
-//        supportFragmentManager.beginTransaction()
-//            .replace(binding.flMain.id, TestRightExpSample()).commit()
-//    }
-
     private fun connectUsb(permissionGranted: Boolean) {
         Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
         val manager = getSystemService(Context.USB_SERVICE) as UsbManager
@@ -114,11 +113,7 @@ class TestRightActivity : AppCompatActivity() {
         } else {
             mDriver = availableDrivers[0]
 
-            if (mDriver.device.productId != Constants.DEVICE_PRODUCT_ID || mDriver.device.vendorId != Constants.DEVICE_VENDOR_ID){
-                Toast.makeText(this, "Device Connected is not supported", Toast.LENGTH_SHORT).show()
-                onBackPressed()
-                return
-            }
+            viewModel.testDetails?.deviceId = mDriver.device.serialNumber.toString()
             DataHolder.deviceSerialNumber = mDriver.device.serialNumber.toString()
             mConnection = manager.openDevice(mDriver.device)
 
@@ -130,12 +125,7 @@ class TestRightActivity : AppCompatActivity() {
         }
     }
 
-    /*
-     * Request user permission. The response will be received in the BroadcastReceiver
-     */
     private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
-//        Log.d(TAG, "requestUserPermissions() called -> vendor id = ${device.vendorId} & product id = ${device.productId}")
-
         val mPendingIntent: PendingIntent
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             mPendingIntent = PendingIntent.getBroadcast(
@@ -149,7 +139,7 @@ class TestRightActivity : AppCompatActivity() {
                 this,
                 0,
                 Intent(Constants.ACTION_USB_PERMISSION),
-                PendingIntent.FLAG_ONE_SHOT
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
@@ -184,11 +174,6 @@ class TestRightActivity : AppCompatActivity() {
 
     fun onErrorReported(msg: String) {
         Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
-//        Snackbar.make(binding.clParent, msg, Snackbar.LENGTH_LONG)
-//            .setAction("CLOSE") { Toast.makeText(this, "Will soon", Toast.LENGTH_SHORT).show() }
-//            .setActionTextColor(resources.getColor(R.color.white))
-//            .show()
-
         if (!isFinishing)
             onBackPressed()
     }
@@ -198,16 +183,6 @@ class TestRightActivity : AppCompatActivity() {
         myMenu = menu
         return true
     }
-
-//    override fun onOptionsItemSelected(item: MenuItem) = when (item.itemId) {
-//        R.id.action_usb -> {
-////            Toast.makeText(this, "USB Connected", Toast.LENGTH_SHORT).show()
-////            myMenu?.get(0)?.icon = ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
-//            true
-//        }
-//        else -> {super.onOptionsItemSelected(item)}
-//    }
-
     override fun onDestroy() {
         super.onDestroy()
         if (viewModel.isServiceConnected) {
@@ -216,10 +191,4 @@ class TestRightActivity : AppCompatActivity() {
             viewModel.isServiceConnected = false
         }
     }
-
-//    fun View.setAllEnabled(enabled: Boolean) {
-//        isEnabled = enabled
-//        if (this is ViewGroup) children.forEach { child -> child.setAllEnabled(enabled) }
-//    }
-
 }

app/src/main/java/com/example/hpostesting/presentation/testRight/TestRightExpReference.kt

@@ -1,4 +1,4 @@
-package com.example.hpos.presentation.testRight
+package com.example.hpostesting.presentation.testRight
 
 import android.os.Bundle
 import android.os.Handler
@@ -8,32 +8,28 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.Toast
-import androidx.core.view.children
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import com.example.hpos.R
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.constant.TestRightCommands
-import com.example.hpos.data.model.ErrorMessage
-import com.example.hpos.databinding.FragmentTestRightExpReferenceBinding
-import com.example.hpos.presentation.UsbServiceListener
-import com.example.hpos.presentation.utils.MyDialogListener
-import com.example.hpos.presentation.utils.UIUtils
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.TestRightCommands
+import com.example.hpostesting.data.model.ErrorMessage
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.utils.MyDialogListener
+import com.example.hpostesting.presentation.utils.UIUtils
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentTestRightExpReferenceBinding
 
 
+@AndroidEntryPoint
 class TestRightExpReference : Fragment() {
-
     private lateinit var binding: FragmentTestRightExpReferenceBinding
     private val viewModel: TestRightViewModel by activityViewModels()
-
     private val TAG = "TestRightExpReference"
-
     override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
     ): View {
-        // Inflate the layout for this fragment
         binding = FragmentTestRightExpReferenceBinding.inflate(inflater, container, false)
         return binding.root
     }
@@ -41,34 +37,26 @@ class TestRightExpReference : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         setupListeners()
-
-//        if (DataHolder.isReferenceTaken)
-//            moveToSamplePage()
-//
-//        DataHolder.sampleReadCounter <= Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE
-
         if (DataHolder.deviceConstant == null) {
             viewModel.progressBar.postValue(true)
             Handler(Looper.getMainLooper()).postDelayed(
-                { sendCmdToFetchDeviceConstant() },
-                Constants.DELAY_BETWEEN_COMMANDS
+                { sendCmdToFetchDeviceConstant() }, Constants.DELAY_BETWEEN_COMMANDS
             )
         }
     }
 
     private fun setupListeners() {
         binding.btnSetReference.setOnClickListener {
-            UIUtils.createAlertDialog(
-                requireContext(),
+            UIUtils.createAlertDialog(requireContext(),
                 getString(R.string.have_you_placed),
                 getString(R.string.please_place),
                 getString(R.string.no),
                 getString(R.string.yes),
                 object : MyDialogListener {
                     override fun onClickNegativeButton() {
-                        // Todo: Only for testing
-//                        viewModel.progressBar.postValue(true)
+
                     }
+
                     override fun onClickPositiveButton() {
                         startTakingReference()
                     }
@@ -76,16 +64,15 @@ class TestRightExpReference : Fragment() {
         }
 
         viewModel.errorTriggered.observe(viewLifecycleOwner) {
-            if (it != null){
+            if (it != null) {
                 UIUtils.onShowErrorToast(requireContext(), it.message)
-                if (it.code == Constants.ERROR_CRITICAL){
+                if (it.code == Constants.ERROR_CRITICAL) {
                     activity?.onBackPressed()
                 }
             }
         }
 
         viewModel.progressBar.observe(viewLifecycleOwner) {
-//            Log.d(TAG, "SURYA OBSERVER Activated outcome = $it")
             if (it) {
                 binding.progressBar.visibility = View.VISIBLE
                 binding.clParent.alpha = 0.5f
@@ -96,7 +83,6 @@ class TestRightExpReference : Fragment() {
                 binding.btnSetReference.isEnabled = true
             }
         }
-
     }
 
     /**
@@ -107,19 +93,17 @@ class TestRightExpReference : Fragment() {
      * 4. command print
      */
     private fun startTakingReference() {
-//        requireActivity().runOnUiThread {
         sendCmdToSetLed()
-//        }
     }
 
-    //    private fun sendCmdToFetchDeviceConstant(recursive: Boolean) {
     private fun sendCmdToFetchDeviceConstant() {
         Log.d(TAG, "sendCmdToFetchDeviceConstant() called")
 
         viewModel.progressBar.postValue(true)
         val fullReadOutput = StringBuilder()
 
-        (activity as TestRightActivity).mService.eventDrivenWrite(TestRightCommands.read,
+        (activity as TestRightActivity).mService.eventDrivenWrite(
+            TestRightCommands.read,
             object : UsbServiceListener {
                 override fun onUsbRead(data: ByteArray?) {
                     data?.let {
@@ -129,8 +113,7 @@ class TestRightExpReference : Fragment() {
 
                         if (stringData.contains("OK", true)) {
                             Log.d(
-                                TAG,
-                                "onUsbRead() called in sendCmdToFetchDeviceConstant() found OK"
+                                TAG, "onUsbRead() called in sendCmdToFetchDeviceConstant() found OK"
                             )
                             viewModel.mapDeviceConstants(fullReadOutput.toString())
                             viewModel.progressBar.postValue(false)
@@ -138,7 +121,11 @@ class TestRightExpReference : Fragment() {
                             Log.d(TAG, "results = FINE")
                             viewModel.progressBar.postValue(false)
 
-                            viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again!!", Constants.ERROR_CRITICAL))
+                            viewModel.errorTriggered.postValue(
+                                ErrorMessage(
+                                    "Please Try Again!!", Constants.ERROR_CRITICAL
+                                )
+                            )
 
                         }
                     }
@@ -146,7 +133,11 @@ class TestRightExpReference : Fragment() {
 
                 override fun onUsbError(e: Exception?) {
                     Log.e(TAG, "onUsbIoError() called in sendCmdToFetchDeviceConstant() -> $e")
-                    viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again this step", Constants.ERROR_NORMAL))
+                    viewModel.errorTriggered.postValue(
+                        ErrorMessage(
+                            "Please Try Again this step", Constants.ERROR_NORMAL
+                        )
+                    )
 
                     viewModel.progressBar.postValue(false)
                 }
@@ -171,8 +162,7 @@ class TestRightExpReference : Fragment() {
                                 Runnable {
                                     viewModel.progressBar.postValue(false)
                                     sendCmdToAutoset()
-                                },
-                                Constants.DELAY_BETWEEN_COMMANDS
+                                }, Constants.DELAY_BETWEEN_COMMANDS
                             )
                         }
                     }
@@ -203,8 +193,7 @@ class TestRightExpReference : Fragment() {
                                 Runnable {
                                     viewModel.progressBar.postValue(false)
                                     sendCmdToRun()
-                                },
-                                Constants.DELAY_BETWEEN_COMMANDS
+                                }, Constants.DELAY_BETWEEN_COMMANDS
                             )
 
                         }
@@ -237,12 +226,10 @@ class TestRightExpReference : Fragment() {
                                 Runnable {
                                     viewModel.progressBar.postValue(false)
                                     sendCmdToFetchLightIntensities()
-                                },
-                                Constants.DELAY_BETWEEN_COMMANDS
+                                }, Constants.DELAY_BETWEEN_COMMANDS
                             )
                         }
                     }
-//                    }
                 }
 
                 override fun onUsbError(e: Exception?) {
@@ -256,24 +243,23 @@ class TestRightExpReference : Fragment() {
         Log.d(TAG, "sendCmdToFetchLightIntensities() called")
         viewModel.progressBar.postValue(true)
         val fullReadOutput = StringBuilder()
+
+        DataHolder.testExp = true
         (activity as TestRightActivity).mService.eventDrivenWrite(TestRightCommands.printAll,
             object : UsbServiceListener {
                 override fun onUsbRead(data: ByteArray?) {
                     data?.let {
                         val stringData = String(it)
                         fullReadOutput.append(stringData)
-
-//                        Log.d(TAG, stringData)
-//                        if (stringData.contains("OK", true)) {
-//                        if (fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK", true)) {
-                        if (stringData.trim().isNotEmpty() && fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK [0]", true)) {
+                        if (stringData.trim().isNotEmpty() && fullReadOutput.substring(
+                                Math.max(
+                                    fullReadOutput.length - 15, 0
+                                )
+                            ).contains("OK [0]", true)
+                        ) {
 
                             Log.d(TAG, "onUsbRead() called in sendCmdToFetchLightIntensities()")
-//                            Log.d(TAG, fullReadOutput.toString())
-
                             viewModel.mapIntensityValues(fullReadOutput.toString(), true)
-//                            viewModel.saveLogTest(requireContext().applicationContext, true, fullReadOutput.toString())
-
                             DataHolder.isReferenceTaken = true
 
                             Handler(Looper.getMainLooper()).postDelayed(
@@ -288,7 +274,11 @@ class TestRightExpReference : Fragment() {
 
                 override fun onUsbError(e: Exception?) {
                     Log.e(TAG, "onUsbIoError() called in sendCmdToFetchLightIntensities() -> $e")
-                    viewModel.errorTriggered.postValue(ErrorMessage("Please Try Again this step", Constants.ERROR_NORMAL))
+                    viewModel.errorTriggered.postValue(
+                        ErrorMessage(
+                            "Please Try Again this step", Constants.ERROR_NORMAL
+                        )
+                    )
 
                     viewModel.progressBar.postValue(false)
                 }

app/src/main/java/com/example/hpostesting/presentation/testRight/TestRightExpSample.kt

@@ -1,5 +1,6 @@
-package com.example.hpos.presentation.testRight
+package com.example.hpostesting.presentation.testRight
 
+import android.content.Intent
 import android.os.Bundle
 import android.os.Handler
 import android.os.Looper
@@ -9,20 +10,20 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
-import com.example.hpos.R
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.PreferenceUtility
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.constant.TestRightCommands
-import com.example.hpos.data.model.ErrorMessage
-import com.example.hpos.data.model.PatientData
-import com.example.hpos.data.model.TestRightResultType
-import com.example.hpos.data.model.TestType
-import com.example.hpos.databinding.FragmentTestRightExpSampleBinding
-import com.example.hpos.presentation.UsbServiceListener
-import com.example.hpos.presentation.utils.MyDialogListener
-import com.example.hpos.presentation.utils.UIUtils
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.TestRightCommands
+import com.example.hpostesting.data.model.ErrorMessage
+import com.example.hpostesting.data.model.test.TestType
+import com.example.hpostesting.presentation.MainActivity
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.utils.MyDialogListener
+import com.example.hpostesting.presentation.utils.UIUtils
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentTestRightExpSampleBinding
 
+@AndroidEntryPoint
 class TestRightExpSample : Fragment() {
 
     private lateinit var binding: FragmentTestRightExpSampleBinding
@@ -34,16 +35,7 @@ class TestRightExpSample : Fragment() {
         inflater: LayoutInflater, container: ViewGroup?,
         savedInstanceState: Bundle?
     ): View {
-        // Inflate the layout for this fragment
         binding = FragmentTestRightExpSampleBinding.inflate(inflater, container, false)
-//        if (DataHolder.sampleReadCounter > Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE) {
-//            binding.btnUpdateReference.enable()
-//            binding.clInstructions.setAllEnabled(false)
-//        } else {
-//            binding.btnUpdateReference.disable()
-//            binding.clInstructions.setAllEnabled(false)
-//        }
-
         return binding.root
     }
 
@@ -74,65 +66,45 @@ class TestRightExpSample : Fragment() {
         }
 
         binding.btnSubmit.setOnClickListener {
-            val details = validateAndReturnPatientData()
-            if (details != null) {
-                viewModel.patientDetails = details
-
-                UIUtils.createAlertDialog(
-                    requireContext(),
-                    getString(R.string.have_you_placed_sample),
-                    getString(R.string.please_place_sample),
-                    getString(R.string.no),
-                    getString(R.string.yes_and_run),
-                    object : MyDialogListener {
-                        override fun onClickNegativeButton() {}
-                        override fun onClickPositiveButton() {
-                            startAcquiring()
-                        }
-                    })
-            }
+            UIUtils.createAlertDialog(
+                requireContext(),
+                "WARNING",
+                "Please check if you have placed the sample of this person ${viewModel.testDetails?._id}",
+                getString(R.string.no),
+                "Yes",
+                object : MyDialogListener {
+                    override fun onClickNegativeButton() {}
+                    override fun onClickPositiveButton() {
+                        UIUtils.createAlertDialog(
+                            requireContext(),
+                            getString(R.string.have_you_placed_sample),
+                            getString(R.string.please_place_sample),
+                            getString(R.string.no),
+                            getString(R.string.yes_and_run),
+                            object : MyDialogListener {
+                                override fun onClickNegativeButton() {}
+                                override fun onClickPositiveButton() {
+                                    startAcquiring()
+                                }
+                            })
+                    }
+                })
+//            }
+        }
+
+        binding.tvSkip.setOnClickListener {
+            DataHolder.sampleReadCounter = 0
+            DataHolder.isReferenceTaken = false
+            val i = Intent(requireContext(), MainActivity::class.java)
+            startActivity(i)
         }
-        binding.etNameBlock.setOnClickListener { binding.etName.isErrorEnabled = false }
-        binding.etAgeBlock.setOnClickListener { binding.etAge.isErrorEnabled = false }
-        binding.etGenderBlock.setOnClickListener { binding.ddGender.isErrorEnabled = false }
     }
-
-    private fun validateAndReturnPatientData(): PatientData? {
-        val name = binding.etName.editText?.text?.trim()
-        if (name.isNullOrEmpty()) {
-            binding.etName.error = getString(R.string.name_error)
-            return null
-        } else {
-            val regex = Regex("[|\\\\?*<\":>+\\[\\]'/]")
-            if (regex.containsMatchIn(name)){
-                binding.etName.error = getString(R.string.name_error_2)
-                return null
-            }
-        }
-
-        val age = binding.etAge.editText?.text?.trim()
-        if (age.isNullOrEmpty()) {
-            binding.etAge.error = getString(R.string.age_error)
-            return null
-        } else if (age.toString().toInt() < 0 || age.toString().toInt() > 199) {
-            binding.etAge.error = getString(R.string.age_error_out_of_bound)
-            return null
-        }
-        val gender = binding.ddGender.editText?.text
-        if (gender.isNullOrEmpty()) {
-            binding.ddGender.error = getString(R.string.gender_error)
-            return null
-        }
-        return PatientData(name.toString(), age.toString().toInt(), gender.toString(), TestRightResultType.UNDEFINED)
-    }
-
     /**
      * Executing the commands sequentially each after successfully executing one.
      * 1. command run
      * 2. command print
      */
     private fun startAcquiring() {
-//        binding.progressBar.visibility = View.VISIBLE
         sendCmdToRun()
     }
 
@@ -148,9 +120,6 @@ class TestRightExpSample : Fragment() {
                         val stringData = String(it)
                         fullReadOutput.append(stringData)
                         Log.d(TAG, stringData)
-//                        if (stringData.contains("OK", true)) {
-//                        if (stringData.contains("OK", true) || fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK", true)) {
-//                        if (fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK", true)) {
                         if (fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK [0]", true)) {
                             Log.d(TAG, "onUsbRead() called in sendCmdToRun()")
                             Handler(Looper.getMainLooper()).postDelayed(
@@ -178,6 +147,8 @@ class TestRightExpSample : Fragment() {
         Log.d(TAG, "sendCmdToFetchLightIntensities() called")
         viewModel.progressBar.postValue(true)
         val fullReadOutput = StringBuilder()
+
+        DataHolder.testExp = false
         (activity as TestRightActivity).mService.eventDrivenWrite(TestRightCommands.printAll,
             object : UsbServiceListener {
                 override fun onUsbRead(data: ByteArray?) {
@@ -185,17 +156,10 @@ class TestRightExpSample : Fragment() {
                         val stringData = String(it)
                         fullReadOutput.append(stringData)
                         Log.d(TAG, stringData)
-//                        if (stringData.contains("OK", true)) {
-//                        if (stringData.contains("OK", true) || stringData.contains("O", true) || stringData.contains("K", true)) {
-//                        if (stringData.contains("OK", true) || fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK", true)) {
-//                        if (fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK", true)) {
                         if (stringData.trim().isNotEmpty() && fullReadOutput.substring(Math.max(fullReadOutput.length - 15, 0)).contains("OK [0]", true)) {
                             Log.d(TAG, "onUsbRead() called in sendCmdToFetchLightIntensities()")
 
                             viewModel.mapIntensityValues(fullReadOutput.toString(), false)
-//                            viewModel.saveLogTest(requireContext().applicationContext, false, fullReadOutput.toString())
-
-//                            showResultsAfterAcquiring()
                             Handler(Looper.getMainLooper()).postDelayed(
                                 {
                                     checkIfToRunAgain()
@@ -221,15 +185,11 @@ class TestRightExpSample : Fragment() {
 
 
         viewModel.mapWavelengthToAbsorbance()
-        // Todo: Save CSV + Test CSV
-
         if (DataHolder.selectedTestType == TestType.SICKLECERT) {
             viewModel.calculateResults()
         } else {
             viewModel.calculateResultsForSickleFind()
         }
-        // Todo: Save Log
-
         saveDataLocally()
 
         if (viewModel.numberOfSampleRun < Constants.NO_OF_TIMES_TO_RUN_SAMPLE) {
@@ -246,49 +206,14 @@ class TestRightExpSample : Fragment() {
     }
 
     private fun showResultsAfterAcquiring() {
-//        viewModel.mapWavelengthToAbsorbance()
-//        viewModel.calculateResults()
-
         viewModel.progressBar.postValue(false)
-//        binding.progressBar.visibility = View.GONE
         parentFragmentManager.beginTransaction().replace(R.id.fl_main, TestRightResults())
             .commit()
     }
 
     private fun saveDataLocally() {
-        val patientName = viewModel.patientDetails.name
-//        if (patientName.length > 5){
-//            patientName = patientName.substring(0, 5)
-//        }
-
-        val id = PreferenceUtility.generateId(requireContext())
-
-        val prefixCsv: String = if (DataHolder.selectedTestType == TestType.SICKLECERT)
-            "HPOSSC_${DataHolder.deviceSerialNumber}_${patientName}_"
-        else
-            "HPOSSF_${DataHolder.deviceSerialNumber}_${patientName}_"
-
-//        val prefixCsv = "HPOSSC_${DataHolder.deviceSerialNumber}_${patientName}_"
-        val fileExtensionCsv = ".csv"
-        val fileNameCsv = prefixCsv + id + fileExtensionCsv
-        saveCsv(fileNameCsv)
-
-        val prefixTxt = "log_${DataHolder.deviceSerialNumber}_${patientName}_"
-        val fileExtensionTxt = ".txt"
-        val fileNameTxt = prefixTxt + id + fileExtensionTxt
-        saveLog(fileNameTxt)
-    }
-
-    private fun saveCsv(fileName: String) {
-        Log.d(TAG, "saveCsv() called")
-
-        viewModel.saveCsv(requireContext().applicationContext, fileName)
-        viewModel.saveCsvForTesting(requireContext().applicationContext, "detailed_$fileName")
-    }
-
-    private fun saveLog(fileName: String) {
-        Log.d(TAG, "saveLog() called")
-        viewModel.saveLogWithPatient(requireContext().applicationContext, fileName)
+        viewModel.saveCsv(requireContext().applicationContext, viewModel.getCSVFileName())
+        viewModel.saveLogWithPatient(requireContext().applicationContext, viewModel.getLogFileName())
     }
 
 }

app/src/main/java/com/example/hpostesting/presentation/testRight/TestRightResults.kt

@@ -0,0 +1,166 @@
+package com.example.hpostesting.presentation.testRight
+
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.test.TestRightResultType
+import com.example.hpostesting.data.model.test.TestType
+import com.example.hpostesting.util.MyUtils.calculateAgeFromYOB
+import com.google.firebase.firestore.FirebaseFirestore
+import com.google.firebase.firestore.ktx.firestore
+import com.google.firebase.ktx.Firebase
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.FragmentTestRightResultsBinding
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.tasks.await
+import kotlinx.coroutines.withContext
+
+@AndroidEntryPoint
+class TestRightResults : Fragment() {
+
+    private lateinit var binding: FragmentTestRightResultsBinding
+    private val viewModel: TestRightViewModel by activityViewModels()
+    private lateinit var sharedPreference: SharedPreferences
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
+    ): View {
+        binding = FragmentTestRightResultsBinding.inflate(inflater, container, false)
+        sharedPreference =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        setupListeners()
+        updateResults()
+
+        viewModel.fireBaseUpload.observe(viewLifecycleOwner) {
+            if (it == "Success") {
+                Toast.makeText(
+                    requireContext(), "Test Results Upload Successfully", Toast.LENGTH_SHORT
+                ).show()
+            }
+            binding.progressBar.visibility = View.GONE
+        }
+
+    }
+
+    private fun setupListeners() {
+        binding.ivHome.setOnClickListener {
+            CoroutineScope(Dispatchers.IO).launch {
+                checkBloodGroup()
+            }
+        }
+        binding.ivNext.setOnClickListener {
+            val i = Intent(requireContext().applicationContext, DashboardActivity::class.java)
+            startActivity(i)
+//            moveToSamplePage()
+        }
+    }
+
+    private suspend fun checkBloodGroup() {
+        binding.apply {
+            val bloodGroup = etBloodGroup.text.toString()
+            if (bloodGroup.isEmpty()) {
+                etBloodGroup.error = "Please enter your blood group"
+            } else {
+                val db: FirebaseFirestore = Firebase.firestore
+                val userdata =
+                    db.collection("patientData").whereEqualTo("_id", viewModel.testDetails?._id)
+                        .get().await()
+                if (userdata.documents.isNotEmpty()) {
+                    db.collection("patientData").document(userdata.documents[0].id)
+                        .update("bloodGroup", bloodGroup)
+                    withContext(Dispatchers.Main) {
+                        val i = Intent(
+                            requireContext().applicationContext,
+                            DashboardActivity::class.java
+                        )
+                        startActivity(i)
+                    }
+                }
+            }
+        }
+    }
+
+    private fun updateResults() {
+        if (viewModel.testDetails?.name == "" && viewModel.testDetails?.birthYear == "") {
+            binding.tvName.visibility = View.GONE
+            binding.tvAge.visibility = View.GONE
+        } else {
+            binding.tvName.text = getString(R.string.name_in_textview, viewModel.testDetails?.name)
+            binding.tvAge.text = getString(
+                R.string.age_in_textview,
+                viewModel.testDetails?.birthYear?.toInt()?.calculateAgeFromYOB().toString()
+            )
+        }
+
+        binding.tvId.text = getString(R.string.patient_id_in_tv, viewModel.testDetails?._id)
+
+
+        if (DataHolder.selectedTestType == TestType.SICKLECERT) {
+            binding.resultNormal.visibility = View.VISIBLE
+        } else {
+            when (viewModel.testDetails?.result) {
+                TestRightResultType.SICKLECELLDISEASE -> {
+                    binding.resultDisease.visibility = View.VISIBLE
+                    binding.resultDisease.text = "Positive"
+                }
+
+                TestRightResultType.NORMAL -> {
+                    binding.resultNormal.visibility = View.VISIBLE
+                    binding.resultNormal.text = "Negative"
+                }
+
+                else -> {
+                    Toast.makeText(
+                        requireContext().applicationContext, "Please Test Again", Toast.LENGTH_LONG
+                    ).show()
+                    moveToSamplePage()
+                }
+            }
+        }
+        viewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isNetworkAvailable ->
+            val deviceStaticId = sharedPreference.getString(Constants.USER_ID, "")
+            if (isNetworkAvailable) {
+                viewModel.uploadResultToDatabase(requireContext(), true, deviceStaticId!!)
+                binding.progressBar.visibility = View.VISIBLE
+            } else {
+                viewModel.uploadResultToDatabase(requireContext(), false, deviceStaticId!!)
+                Toast.makeText(
+                    requireContext(),
+                    "Internet not available, Test Data added to Local DB",
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+    }
+
+
+    private fun moveToSamplePage() {
+        if (DataHolder.sampleReadCounter > Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE) {
+            DataHolder.sampleReadCounter = 0
+            DataHolder.isReferenceTaken = false
+            parentFragmentManager.beginTransaction().replace(R.id.fl_main, TestRightExpReference())
+                .commit()
+        } else {
+            parentFragmentManager.beginTransaction().replace(R.id.fl_main, TestRightExpSample())
+                .commit()
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/testRight/TestRightViewModel.kt

@@ -1,38 +1,68 @@
-package com.example.hpos.presentation.testRight
+package com.example.hpostesting.presentation.testRight
 
 import android.content.Context
-import android.util.Log
+import android.net.Uri
+import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
-import com.example.hpos.data.DataHolder
-import com.example.hpos.data.constant.Constants
-import com.example.hpos.data.model.*
-import com.example.hpos.domain.*
-import com.example.hpos.util.MyUtils
+import androidx.lifecycle.viewModelScope
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.NetworkStatusLiveData
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.dao.UserDao
+import com.example.hpostesting.data.model.CalculationVariableForTest
+import com.example.hpostesting.data.model.ErrorMessage
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.test.TestRightCalculationData
+import com.example.hpostesting.data.model.test.TestRightDeviceConstants
+import com.example.hpostesting.data.model.test.TestType
+import com.example.hpostesting.data.repository.DatabaseRepository
+import com.example.hpostesting.domain.ResultCalculationWithMaxImpl
+import com.example.hpostesting.domain.SaveRawData
+import com.example.hpostesting.domain.SaveRawDataTest
+import com.example.hpostesting.domain.SickleFindResultCaluculationWithMaxImpl
+import com.example.hpostesting.domain.TestRightResultCalculation
+import com.example.hpostesting.util.MyUtils
+import com.google.firebase.storage.FirebaseStorage
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.tasks.await
+import java.io.File
 import java.text.SimpleDateFormat
-import java.util.*
-import java.util.Collections.sort
-import kotlin.collections.ArrayList
+import java.util.Calendar
+import java.util.Date
+import java.util.Locale
+import javax.inject.Inject
 import kotlin.math.log10
 import kotlin.math.pow
 
-class TestRightViewModel : ViewModel() {
-
-    private val TAG = "TestRightViewModel"
+@HiltViewModel
+class TestRightViewModel @Inject constructor(
+    private val saveRawData: SaveRawData,
+    private val saveRawDataTest: SaveRawDataTest,
+    private val repository: DatabaseRepository,
+    private val userDao: UserDao,
+    context: Context
+) : ViewModel() {
 
     var isServiceConnected = false
     val progressBar = MutableLiveData(false)
 
-    //    val errorTriggered = MutableLiveData<String>("")
     val errorTriggered = MutableLiveData<ErrorMessage>()
     var numberOfSampleRun = 0
 
-    lateinit var patientDetails: PatientData
+    val fireBaseUpload = MutableLiveData<String>()
+
+    val testDetails = DataHolder.selectedTest
+
+    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val networkStatusLiveData: LiveData<Boolean>
+        get() = _networkStatusLiveData
+
+    val allUserData = userDao.getAll()
 
-    //    var deviceConstant: TestRightDeviceConstants? = null
     private lateinit var calculationData: TestRightCalculationData
-
-    /* (For exp sample) Contains pixel no. -> Intensity of light falling on that pixel */
     val intensitySampleArray = ArrayList<Double>()
 
     val wavelengthToAbsorbance = ArrayList<ArrayList<Double>>()
@@ -40,8 +70,6 @@ class TestRightViewModel : ViewModel() {
     val calculationVariableList = ArrayList<CalculationVariableForTest>()
 
     fun mapDeviceConstants(string: String) {
-//        Log.d(TAG, "mapDeviceConstants() called")
-//        Log.d(TAG, "mapDeviceConstants() value -> $string")
         if (string.isNotEmpty()) {
             val listOfStrings = string.split(",")
             if (listOfStrings.size >= 4) {
@@ -58,8 +86,7 @@ class TestRightViewModel : ViewModel() {
                 // "Error 201: In processing the data from device"
                 errorTriggered.postValue(
                     ErrorMessage(
-                        "Error 201: In processing the data from device",
-                        Constants.ERROR_NORMAL
+                        "Error 201: In processing the data from device", Constants.ERROR_NORMAL
                     )
                 )
             }
@@ -68,8 +95,7 @@ class TestRightViewModel : ViewModel() {
             // "Error 202: Unable to fetch data from device."
             errorTriggered.postValue(
                 ErrorMessage(
-                    "Error 202: Unable to fetch data from device.",
-                    Constants.ERROR_NORMAL
+                    "Error 202: Unable to fetch data from device.", Constants.ERROR_NORMAL
                 )
             )
         }
@@ -82,13 +108,9 @@ class TestRightViewModel : ViewModel() {
         if (DataHolder.deviceConstant != null) {
             for (x in 1..Constants.TEST_RIGHT_TOTAL_PIXEL) {
 //                val index = x - 1
-                val wavelength: Double =
-                    (DataHolder.deviceConstant!!.a.toDouble() * (x.toDouble()
-                        .pow((3).toDouble()))) +
-                            (DataHolder.deviceConstant!!.b.toDouble() * (x.toDouble()
-                                .pow((2).toDouble()))) +
-                            (DataHolder.deviceConstant!!.c.toDouble() * x) +
-                            (DataHolder.deviceConstant!!.d.toDouble())
+                val wavelength: Double = (DataHolder.deviceConstant!!.a.toDouble() * (x.toDouble()
+                    .pow((3).toDouble()))) + (DataHolder.deviceConstant!!.b.toDouble() * (x.toDouble()
+                    .pow((2).toDouble()))) + (DataHolder.deviceConstant!!.c.toDouble() * x) + (DataHolder.deviceConstant!!.d.toDouble())
 
                 DataHolder.wavelengthToPixelArray.add(wavelength)
             }
@@ -97,8 +119,7 @@ class TestRightViewModel : ViewModel() {
             // "Error 203: Unable to fetch data from device."
             errorTriggered.postValue(
                 ErrorMessage(
-                    "Error 203: Unable to fetch data from device.",
-                    Constants.ERROR_NORMAL
+                    "Error 203: Unable to fetch data from device.", Constants.ERROR_NORMAL
                 )
             )
 
@@ -111,26 +132,20 @@ class TestRightViewModel : ViewModel() {
         if (isReference) DataHolder.intensityReferenceArray.clear()
         else intensitySampleArray.clear()
 
-        Log.d("SURYAKUMAR", fullString)
         val listOfString = fullString.split("\n")
 
         for (line in listOfString) {
-            if ("Buf" in line) {
-                /* Removing trailing spaces and "Buf" from the string then taking lhs & rhs of ':' */
-                val numbers = line.trim()
-                    .substring(3).split(":")
+            if ("Buf" in line) {/* Removing trailing spaces and "Buf" from the string then taking lhs & rhs of ':' */
+                val numbers = line.trim().substring(3).split(":")
                 if (numbers.size >= 2) {
 
-                    if (isReference)
-                        DataHolder.intensityReferenceArray.add(numbers[1].toDouble())
-                    else
-                        intensitySampleArray.add(numbers[1].toDouble())
+                    if (isReference) DataHolder.intensityReferenceArray.add(numbers[1].toDouble())
+                    else intensitySampleArray.add(numbers[1].toDouble())
                 } else {
                     // "Error 204: Unable to fetch data from device."
                     errorTriggered.postValue(
                         ErrorMessage(
-                            "Error 204: Unable to fetch data from device.",
-                            Constants.ERROR_NORMAL
+                            "Error 204: Unable to fetch data from device.", Constants.ERROR_NORMAL
                         )
                     )
 
@@ -240,7 +255,11 @@ class TestRightViewModel : ViewModel() {
         val resultCalculation: TestRightResultCalculation = ResultCalculationWithMaxImpl()
         calculationData = resultCalculation.getResults(wavelengthToAbsorbance)
 //        patientDetails.results = resultCalculation.getResults(wavelengthToAbsorbance)
-        patientDetails.results = calculationData.result
+//        patientDetails.results = calculationData.result
+
+        testDetails?.result = calculationData.result
+        testDetails?.resultRatio = calculationData.ratioValue
+        testDetails?.testStatus = true
 
     }
 
@@ -249,25 +268,28 @@ class TestRightViewModel : ViewModel() {
         val resultCalculation: TestRightResultCalculation =
             SickleFindResultCaluculationWithMaxImpl()
         calculationData = resultCalculation.getResults(wavelengthToAbsorbance)
-        patientDetails.results = calculationData.result
+        testDetails?.result = calculationData.result
+        testDetails?.testStatus = true
 
     }
 
     fun saveCsv(appContext: Context, filename: String) {
 //        try {
-            var folderPath: String? = DataHolder.appFolderPath
-            if (DataHolder.isAppFolderCreated) {
-                SaveRawData().saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
+        var folderPath: String? = DataHolder.appFolderPath
+        if (DataHolder.isAppFolderCreated) {
+//                SaveRawData().saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
+            saveRawData.saveCsv(folderPath!!, filename, wavelengthToAbsorbance)
+        } else {
+            folderPath = MyUtils.createAppFolder(appContext)
+            if (folderPath != null) {
+                DataHolder.isAppFolderCreated = true
+                DataHolder.appFolderPath = folderPath
+//                    SaveRawData().saveCsv(folderPath, filename, wavelengthToAbsorbance)
+                saveRawData.saveCsv(folderPath, filename, wavelengthToAbsorbance)
             } else {
-                folderPath = MyUtils.createAppFolder(appContext)
-                if (folderPath != null) {
-                    DataHolder.isAppFolderCreated = true
-                    DataHolder.appFolderPath = folderPath
-                    SaveRawData().saveCsv(folderPath, filename, wavelengthToAbsorbance)
-                } else {
 //                errorTriggered.postValue("Unable to save CSV, Please try again")
-                }
             }
+        }
 //        } catch (e: java.io.FileNotFoundException) {
 //            errorTriggered.postValue(
 //                ErrorMessage(
@@ -280,19 +302,22 @@ class TestRightViewModel : ViewModel() {
 
     fun saveCsvForTesting(appContext: Context, filename: String) {
 //        try {
-            var folderPath: String? = DataHolder.appFolderPath
-            if (DataHolder.isAppFolderCreated) {
-                SaveRawDataTest().saveCsv(folderPath!!, filename, calculationVariableList)
+        var folderPath: String? = DataHolder.appFolderPath
+        if (DataHolder.isAppFolderCreated) {
+//                SaveRawDataTest().saveCsv(folderPath!!, filename, calculationVariableList)
+            saveRawDataTest.saveCsv(folderPath!!, filename, calculationVariableList)
+        } else {
+            folderPath = MyUtils.createAppFolder(appContext)
+            if (folderPath != null) {
+                DataHolder.isAppFolderCreated = true
+                DataHolder.appFolderPath = folderPath
+//                    SaveRawDataTest().saveCsv(folderPath, filename, calculationVariableList)
+                saveRawDataTest.saveCsv(folderPath, filename, calculationVariableList)
             } else {
-                folderPath = MyUtils.createAppFolder(appContext)
-                if (folderPath != null) {
-                    DataHolder.isAppFolderCreated = true
-                    DataHolder.appFolderPath = folderPath
-                    SaveRawDataTest().saveCsv(folderPath, filename, calculationVariableList)
-                } else {
 //                errorTriggered.postValue("Unable to save CSV, Please try again")
-                }
             }
+
+        }
 //        } catch (e: java.io.FileNotFoundException) {
 //            errorTriggered.postValue(
 //                ErrorMessage(
@@ -305,20 +330,22 @@ class TestRightViewModel : ViewModel() {
 
     fun saveLog(appContext: Context, fileName: String) {
 //        try {
-            var folderPath: String? = DataHolder.appFolderPath
+        var folderPath: String? = DataHolder.appFolderPath
 
-            if (DataHolder.isAppFolderCreated) {
-                SaveRawData().saveLog(folderPath!!, fileName, calculationData)
+        if (DataHolder.isAppFolderCreated) {
+//                SaveRawData().saveLog(folderPath!!, fileName, calculationData)
+            saveRawData.saveLog(folderPath!!, fileName, calculationData)
+        } else {
+            folderPath = MyUtils.createAppFolder(appContext)
+            if (folderPath != null) {
+                DataHolder.isAppFolderCreated = true
+                DataHolder.appFolderPath = folderPath
+//                    SaveRawData().saveLog(folderPath, fileName, calculationData)
+                saveRawData.saveLog(folderPath, fileName, calculationData)
             } else {
-                folderPath = MyUtils.createAppFolder(appContext)
-                if (folderPath != null) {
-                    DataHolder.isAppFolderCreated = true
-                    DataHolder.appFolderPath = folderPath
-                    SaveRawData().saveLog(folderPath, fileName, calculationData)
-                } else {
 //                errorTriggered.postValue("Unable to save Log, Please try again")
-                }
             }
+        }
 //        } catch (e: java.io.FileNotFoundException) {
 //            errorTriggered.postValue(
 //                ErrorMessage(
@@ -331,30 +358,26 @@ class TestRightViewModel : ViewModel() {
 
     fun saveLogWithPatient(appContext: Context, fileName: String) {
 //        try {
-            var folderPath: String? = DataHolder.appFolderPath
+        var folderPath: String? = DataHolder.appFolderPath
 
-            if (DataHolder.isAppFolderCreated) {
-                SaveRawData().saveLogWithPatientData(
-                    folderPath!!,
-                    fileName,
-                    calculationData,
-                    patientDetails
+        if (DataHolder.isAppFolderCreated) {
+//                SaveRawData().saveLogWithPatientData(
+            saveRawData.saveLogWithPatientData(
+                folderPath!!, fileName, calculationData, testDetails
+            )
+        } else {
+            folderPath = MyUtils.createAppFolder(appContext)
+            if (folderPath != null) {
+                DataHolder.isAppFolderCreated = true
+                DataHolder.appFolderPath = folderPath
+//                    SaveRawData().saveLogWithPatientData(
+                saveRawData.saveLogWithPatientData(
+                    folderPath, fileName, calculationData, testDetails
                 )
             } else {
-                folderPath = MyUtils.createAppFolder(appContext)
-                if (folderPath != null) {
-                    DataHolder.isAppFolderCreated = true
-                    DataHolder.appFolderPath = folderPath
-                    SaveRawData().saveLogWithPatientData(
-                        folderPath,
-                        fileName,
-                        calculationData,
-                        patientDetails
-                    )
-                } else {
 //                errorTriggered.postValue("Unable to save Log, Please try again")
-                }
             }
+        }
 //        } catch (e: java.io.FileNotFoundException) {
 //            errorTriggered.postValue(
 //                ErrorMessage(
@@ -376,17 +399,136 @@ class TestRightViewModel : ViewModel() {
 
         var folderPath: String? = DataHolder.appFolderPath
         if (DataHolder.isAppFolderCreated) {
-            SaveRawDataTest().saveLog(folderPath!!, fileName, isReference, fullString)
+            saveRawDataTest.saveLog(folderPath!!, fileName, isReference, fullString)
+//            SaveRawDataTest().saveLog(folderPath!!, fileName, isReference, fullString)
         } else {
             folderPath = MyUtils.createAppFolder(appContext)
             if (folderPath != null) {
                 DataHolder.isAppFolderCreated = true
                 DataHolder.appFolderPath = folderPath
-                SaveRawDataTest().saveLog(folderPath, fileName, isReference, fullString)
+                saveRawDataTest.saveLog(folderPath, fileName, isReference, fullString)
+//                SaveRawDataTest().saveLog(folderPath, fileName, isReference, fullString)
             } else {
 //                errorTriggered.postValue("Unable to save Log, Please try again")
             }
         }
     }
 
+    fun getCSVFileName(): String {
+        val prefixCsv: String =
+            if (DataHolder.selectedTestType == TestType.SICKLECERT) "HPOSSC_${testDetails?._id}"
+            else "HPOSSF_${testDetails?._id}"
+
+        val fileExtensionCsv = ".csv"
+
+        return prefixCsv + fileExtensionCsv
+    }
+
+    fun getLogFileName(): String {
+        val prefixTxt = "log_${testDetails?._id}"
+        val fileExtensionTxt = ".txt"
+        return prefixTxt + fileExtensionTxt
+    }
+
+    private fun addResultTestToDb() {
+        testDetails?.testTime = SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time)
+        viewModelScope.launch {
+            testDetails!!.reportUploadTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            when (repository.addTestToDatabase(testDetails)) {
+                is Response.Success -> {
+                    fireBaseUpload.postValue("Success")
+                }
+
+                else -> {}
+            }
+        }
+    }
+
+    fun uploadResultToDatabase(context: Context, isOnline: Boolean,deviceSerialNumber: String) = viewModelScope.launch {
+        val csvFilePath = MyUtils.getAppFolderPath(context) + getCSVFileName()
+        val logTxtFilePath = MyUtils.getAppFolderPath(context) + getLogFileName()
+        testDetails?.csvPath = csvFilePath
+        testDetails?.reportPath = logTxtFilePath
+        testDetails?.deviceSerialNumber = deviceSerialNumber
+        if (isOnline) {
+            val storageRef = FirebaseStorage.getInstance().reference
+            val storageTestDetailsRef = storageRef.child("${testDetails?._id}/")
+
+            try {
+                val csvFileUri = Uri.fromFile(File(csvFilePath))
+                val logTxtFileUri = Uri.fromFile(File(logTxtFilePath))
+
+                val csvUploadTask =
+                    storageTestDetailsRef.child(csvFileUri.lastPathSegment!!).putFile(csvFileUri)
+                        .await()
+                val logUploadTask = storageTestDetailsRef.child(logTxtFileUri.lastPathSegment!!)
+                    .putFile(logTxtFileUri).await()
+
+                val csvUri = csvUploadTask.storage.downloadUrl.await().toString()
+                val logUri = logUploadTask.storage.downloadUrl.await().toString()
+                val serialNumber = Constants.STATICID.firstOrNull { it == deviceSerialNumber }
+                testDetails?.csvPath = csvUri
+                testDetails?.reportPath = logUri
+
+                addResultTestToDb()
+            } catch (exception: Exception) {
+                // Handle the exception appropriately (e.g., log the error, display an error message)
+            }
+        } else {
+            testDetails?.testTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            userDao.insertAll(testDetails!!)
+        }
+    }
+
+    fun bulkUploadResultToDatabase(userData: UserData) = viewModelScope.launch {
+        val storageRef = FirebaseStorage.getInstance().reference
+        val storageTestDetailsRef = storageRef.child("${testDetails?._id}/")
+        try {
+            val csvFileUri = Uri.fromFile(File(userData.csvPath))
+            val logTxtFileUri = Uri.fromFile(File(userData.reportPath))
+
+            val csvUploadTask =
+                storageTestDetailsRef.child(csvFileUri.lastPathSegment!!).putFile(csvFileUri)
+                    .await()
+            val logUploadTask =
+                storageTestDetailsRef.child(logTxtFileUri.lastPathSegment!!).putFile(logTxtFileUri)
+                    .await()
+
+            val csvUri = csvUploadTask.storage.downloadUrl.await().toString()
+            val logUri = logUploadTask.storage.downloadUrl.await().toString()
+
+            userData.csvPath = csvUri
+            userData.reportPath = logUri
+
+
+            bulkAddResultTestToDb(userData)
+        } catch (exception: Exception) {
+            // Handle the exception appropriately (e.g., log the error, display an error message)
+        }
+    }
+
+    private fun bulkAddResultTestToDb(userData: UserData) {
+        viewModelScope.launch {
+            userData.reportUploadTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            when (repository.addTestToDatabase(userData)) {
+                is Response.Success -> {
+                    fireBaseUpload.postValue("Success")
+                }
+
+                else -> {}
+            }
+        }
+    }
+
+    fun deleteById(userId: String) = viewModelScope.launch {
+        userDao.deleteById(id = userId)
+    }
 }

app/src/main/java/com/example/hpostesting/presentation/testRight/UsbService.kt

@@ -0,0 +1,87 @@
+package com.example.hpostesting.presentation.testRight
+
+import android.app.Service
+import android.content.Intent
+import android.hardware.usb.UsbDeviceConnection
+import android.os.Binder
+import android.os.IBinder
+import android.util.Log
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.constant.HemoCubeCommands
+import com.example.hpostesting.data.constant.TestRightCommands
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import com.hoho.android.usbserial.driver.UsbSerialPort
+import com.hoho.android.usbserial.util.SerialInputOutputManager
+import java.io.IOException
+class UsbService : Service() {
+    private val binder = UsbServiceBinder()
+    private lateinit var mPort: UsbSerialPort
+    private var isUsbConnected = false
+    private val TAG = "UsbService"
+
+    inner class UsbServiceBinder : Binder() {
+        fun getService(): UsbService = this@UsbService
+    }
+
+    override fun onBind(intent: Intent): IBinder {
+        return binder
+    }
+
+    var listener: UsbServiceListener? = null
+    var bus: UsbServiceListener? = null
+
+    fun connect(driver: UsbSerialDriver, connection: UsbDeviceConnection) {
+        mPort = driver.ports[0] // Most devices have just one port (port 0)
+        mPort.open(connection)
+        mPort.setParameters(115200, 8, UsbSerialPort.STOPBITS_1, UsbSerialPort.PARITY_NONE)
+        isUsbConnected = true
+        Log.d(TAG, "My Usb Connected ${mPort.driver}")
+
+        val usbIoManager = SerialInputOutputManager(mPort,
+            object : SerialInputOutputManager.Listener{
+                override fun onNewData(data: ByteArray?) {
+                    listener?.onUsbRead(data)
+                }
+                override fun onRunError(e: Exception?) {
+                    Log.e(TAG, "onRunError() called inside eventDrivenWrite()")
+                    listener?.onUsbError(e)
+                }
+
+            })
+        usbIoManager.start();
+    }
+    fun disconnect() {
+        if(isUsbConnected){
+            mPort.close()
+            isUsbConnected = false;
+            Log.d(TAG, "My Usb disconnected:: ${mPort.driver}")
+        }
+    }
+    fun eventDrivenWrite(command: TestRightCommands, listener: UsbServiceListener) {
+        this.listener = listener
+        try {
+            mPort.write(command.command.toByteArray(), Constants.WRITE_TIMEOUT_MILLIS)
+        } catch (e: IOException) {
+            listener.onUsbError(e)
+        }
+    }
+
+    fun listenToHemoCube(listener: UsbServiceListener) {
+        this.listener = listener
+        try {
+
+        } catch (e: IOException) {
+            listener.onUsbError(e)
+        }
+    }
+
+    fun sendAndListenToHemoCube(command: HemoCubeCommands, listener: UsbServiceListener) {
+        try {
+            this.bus = listener
+            mPort.write(command.command.toByteArray(), Constants.WRITE_TIMEOUT_MILLIS)
+        } catch (e: IOException) {
+            listener.onUsbError(e)
+        }
+    }
+}