Added code in manifest file for launcher

Show environment

See merge request sminnovations/hpos!25

.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

.gitlab-ci.yml

@@ -0,0 +1,101 @@
+# This file is a template, and might need editing before it works on your project.
+# To contribute improvements to CI/CD templates, please follow the Development guide at:
+# https://docs.gitlab.com/ee/development/cicd/templates.html
+# This specific template is located at:
+# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Android.gitlab-ci.yml
+
+# Read more about this script on this blog post https://about.gitlab.com/2018/10/24/setting-up-gitlab-ci-for-android-projects/, by Jason Lenny
+# If you are interested in using Android with FastLane for publishing take a look at the Android-Fastlane template.
+
+image: eclipse-temurin:17-jdk-jammy
+
+variables:
+
+  # ANDROID_COMPILE_SDK is the version of Android you're compiling with.
+  # It should match compileSdkVersion.
+  ANDROID_COMPILE_SDK: "34"
+
+  # ANDROID_BUILD_TOOLS is the version of the Android build tools you are using.
+  # It should match buildToolsVersion.
+  ANDROID_BUILD_TOOLS: "33.0.2"
+
+  # It's what version of the command line tools we're going to download from the official site.
+  # Official Site-> https://developer.android.com/studio/index.html
+  # There, look down below at the cli tools only, sdk tools package is of format:
+  #        commandlinetools-os_type-ANDROID_SDK_TOOLS_latest.zip
+  # when the script was last modified for latest compileSdkVersion, it was which is written down below
+  ANDROID_SDK_TOOLS: "9477386"
+
+# Packages installation before running script
+before_script:
+  - apt-get --quiet update --yes
+  - apt-get --quiet install --yes wget unzip
+
+  # Setup path as android_home for moving/exporting the downloaded sdk into it
+  - export ANDROID_HOME="${PWD}/android-sdk-root"
+  # Create a new directory at specified location
+  - install -d $ANDROID_HOME
+  # Here we are installing androidSDK tools from official source,
+  # (the key thing here is the url from where you are downloading these sdk tool for command line, so please do note this url pattern there and here as well)
+  # after that unzipping those tools and
+  # then running a series of SDK manager commands to install necessary android SDK packages that'll allow the app to build
+  - wget --no-verbose --output-document=$ANDROID_HOME/cmdline-tools.zip https://dl.google.com/android/repository/commandlinetools-linux-${ANDROID_SDK_TOOLS}_latest.zip
+  - unzip -q -d "$ANDROID_HOME/cmdline-tools" "$ANDROID_HOME/cmdline-tools.zip"
+  - mv -T "$ANDROID_HOME/cmdline-tools/cmdline-tools" "$ANDROID_HOME/cmdline-tools/tools"
+  - export PATH=$PATH:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/cmdline-tools/tools/bin
+
+  # Nothing fancy here, just checking sdkManager version
+  - sdkmanager --version
+
+  # use yes to accept all licenses
+  - yes | sdkmanager --licenses > /dev/null || true
+  - sdkmanager "platforms;android-${ANDROID_COMPILE_SDK}"
+  - sdkmanager "platform-tools"
+  - sdkmanager "build-tools;${ANDROID_BUILD_TOOLS}"
+
+  # Not necessary, but just for surity
+  - chmod +x ./gradlew
+
+# Basic android and gradle stuff
+# Check linting
+lintDebug:
+  interruptible: true
+  stage: build
+  script:
+    - ./gradlew -Pci --console=plain :app:lintDebug -PbuildDir=lint
+  artifacts:
+    paths:
+      - app/lint/reports/lint-results-debug.html
+    expose_as: "lint-report"
+    when: always
+
+# Make Project
+assembleDebug:
+  interruptible: true
+  stage: build
+  script:
+    - ./gradlew assembleDebug
+  artifacts:
+    paths:
+      - app/build/outputs/
+
+# Run all tests, if any fails, interrupt the pipeline(fail it)
+debugTests:
+  needs: [lintDebug, assembleDebug]
+  interruptible: true
+  stage: test
+  script:
+    - ./gradlew -Pci --console=plain :app:testDebug
+  artifacts:
+    paths:
+      - app/build/test-results/
+
+publishTestResults:
+  stage: test
+  script:
+    - echo "Publishing JUnit test results"
+  needs: [debugTests]
+  artifacts:
+    when: always
+    reports:
+      junit: app/build/test-results/testDebugUnitTest/*.xml

.idea/gradle.xml

@@ -5,15 +5,15 @@
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
         <option name="testRunner" value="GRADLE" />
-        <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="Embedded JDK" />
+        <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
           </set>
         </option>
+        <option name="resolveExternalAnnotations" value="false" />
       </GradleProjectSettings>
     </option>
   </component>

.idea/misc.xml

@@ -1,42 +0,0 @@
-<project version="4">
-  <component name="DesignSurface">
-    <option name="filePathToZoomLevelMap">
-      <map>
-        <entry key="app/src/main/res/drawable/ic_baseline_auto_graph_24.xml" value="0.1555" />
-        <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_graph.xml" value="0.19791666666666666" />
-        <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="0.24583333333333332" />
-        <entry key="app/src/main/res/layout/fragment_test_right_exp_scanner.xml" value="0.24583333333333332" />
-        <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="0.30512820512820515" />
-        <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_17" project-jdk-name="jbr-17" 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

@@ -6,23 +6,26 @@ plugins {
     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 33
+    compileSdk 34
     namespace 'in.sminnovations.hpostesting'
 
+    // dev - development, quality - qc, uat - User Acceptance Test, preprod - preproduction, prod - production
     defaultConfig {
-        applicationId "in.sminnovations.hpostesting"
+        applicationId "in.sminnovations.hpostesting.quality"
         minSdk 21
-        targetSdk 33
-        versionCode 2
-        versionName "2.0.1"
+        targetSdk 34
+        versionCode 106
+        versionName "2.1.106"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
+
     buildTypes {
         release {
             minifyEnabled false
@@ -39,76 +42,127 @@ android {
     dataBinding {
         enabled = true
     }
-    lintOptions {
-        checkReleaseBuilds false
-        // Or, if you prefer, you can continue to check for errors in release builds,
-        // but continue the build even when errors are found:
-        abortOnError false
-    }
     buildFeatures {
         viewBinding true
+        buildConfig = true
     }
+    lint {
+        abortOnError false
+        checkReleaseBuilds false
+    }
+    packagingOptions {
+        exclude 'mockito-extensions/org.mockito.plugins.MockMaker'
+    }
+//    testOptions {
+//        unitTests {
+//            includeAndroidResources = true
+//        }
+//    }
 }
 
 dependencies {
+    implementation "com.google.dagger:hilt-android:2.46"
+    kapt "com.google.dagger:hilt-android-compiler:2.46"
 
-    implementation 'androidx.core:core-ktx:1.10.1'
+    implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.9.0'
+    implementation 'com.google.android.material:material:1.11.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
-    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.6.1'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.7.0'
+    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:20.5.0'
-    implementation 'com.google.android.gms:play-services-location:21.0.1'
+    implementation 'com.google.android.gms:play-services-auth:20.7.0'
+    implementation 'com.google.android.gms:play-services-location:21.1.0'
     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'
+    implementation 'com.google.android.play:core:1.10.3'
+    implementation 'io.nats:jnats:2.11.2'
+
+
 
     // Testing
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test:rules:1.0.2'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    testImplementation "androidx.work:work-testing:2.9.0"
+    androidTestImplementation 'androidx.test:core-ktx:1.5.0'
+    testImplementation 'androidx.fragment:fragment-testing:1.6.2'
+    testImplementation "org.robolectric:robolectric:4.7"
 
+    // mockk
+    testImplementation 'io.mockk:mockk:1.10.6'
 
-    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:2.6.1"
-    implementation 'com.opencsv:opencsv:4.6'
-    implementation 'com.github.mik3y:usb-serial-for-android:3.4.6'
+    // 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'
+    androidTestImplementation 'org.mockito:mockito-android:3.12.4'
+    testImplementation 'org.powermock:powermock-api-mockito2:2.0.9'
+    testImplementation 'org.powermock:powermock-module-junit4:2.0.9'
 
-    implementation "androidx.fragment:fragment-ktx:1.6.0"
+    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:2.7.0"
+    implementation 'com.opencsv:opencsv:5.9'
+    implementation 'com.github.mik3y:usb-serial-for-android:3.5.1'
+
+    implementation "androidx.fragment:fragment-ktx:1.6.2"
 
     // CSV read, write
-    implementation 'com.opencsv:opencsv:4.6'
+    implementation 'com.opencsv:opencsv:5.9'
 
     // Barcode scanner
     implementation 'com.journeyapps:zxing-android-embedded:4.3.0'
 
-    // Google ML Kit usign play services
-    implementation 'com.google.android.gms:play-services-code-scanner:16.0.0'
+    // Google ML Kit using play services
+    implementation 'com.google.android.gms:play-services-code-scanner:16.1.0'
 
     //Room
-    implementation "androidx.room:room-ktx:2.6.0-alpha01"
-    implementation "androidx.room:room-runtime:2.6.0-alpha01"
-    kapt ("androidx.room:room-compiler:2.6.0-alpha01")
+    implementation "androidx.room:room-ktx:2.6.1"
+    implementation "androidx.room:room-runtime:2.6.1"
+    kapt ("androidx.room:room-compiler:2.6.1")
 
     //image
     implementation 'com.github.bumptech.glide:glide:4.13.2'
-    annotationProcessor 'com.github.bumptech.glide:compiler:4.12.0'
+    annotationProcessor 'com.github.bumptech.glide:compiler:4.13.2'
 
     // Navigation Component
-    implementation "androidx.navigation:navigation-fragment-ktx:2.7.0-beta01"
-    implementation "androidx.navigation:navigation-ui-ktx:2.7.0-beta01"
+    implementation "androidx.navigation:navigation-fragment-ktx:2.7.6"
+    implementation "androidx.navigation:navigation-ui-ktx:2.7.6"
 
     //Dagger - Hilt
     implementation "com.google.dagger:hilt-android:2.46"
     kapt "com.google.dagger:hilt-android-compiler:2.46"
-    kapt "androidx.hilt:hilt-compiler:1.0.0"
+    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"
+    implementation("com.squareup.okhttp3:okhttp:4.9.3")
 
+    implementation "androidx.preference:preference-ktx:1.2.1"
+    implementation 'io.nats:jnats:2.11.2'
+
+    implementation("androidx.work:work-runtime-ktx:2.9.0")
+
+    // implementation("io.nats:jnats:2.11.2")
+    implementation 'com.google.android.play:core:1.10.3'
+
+    implementation fileTree(dir: 'libs', include: ['*.aar'])
 }

app/google-services.json

@@ -0,0 +1,48 @@
+{
+  "project_info": {
+    "project_number": "1004619739289",
+    "project_id": "hpos-qa",
+    "storage_bucket": "hpos-qa.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1004619739289:android:f669b47552748433e5c808",
+        "android_client_info": {
+          "package_name": "in.sminnovations.hposregistration.quality"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:1004619739289:android:8397cd1f0357bd89e5c808",
+        "android_client_info": {
+          "package_name": "in.sminnovations.hpostesting.quality"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

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

@@ -0,0 +1,42 @@
+package com.example.hpostesting
+
+import androidx.test.core.app.ActivityScenario
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.matcher.ViewMatchers.withId
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+//import com.example.hpostesting.R
+import com.example.hpostesting.presentation.assurance.AssuranceControlsActivity
+import `in`.sminnovations.hpostesting.databinding.ActivityAssuranceControlsBinding
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+@RunWith(AndroidJUnit4::class)
+class AssuranceControlsActivityTest {
+//
+//    @Test
+//    fun testViewBinding() {
+//        val activityScenario = ActivityScenario.launch(AssuranceControlsActivity::class.java)
+//        activityScenario.onActivity { activity ->
+//            assertNotNull(activity.binding)
+//            assertEquals(ActivityAssuranceControlsBinding::class.java, activity.binding.javaClass)
+//        }
+//    }
+//
+//    @Test
+//    fun testSharedPreferencesInitialization() {
+//        val activityScenario = ActivityScenario.launch(AssuranceControlsActivity::class.java)
+//        activityScenario.onActivity { activity ->
+//            assertNotNull(activity.sharedPreference)
+//            assertEquals("HEMOCUBE", activity.sharedPreference.getString("HEMOCUBE", null))
+//        }
+//    }
+
+//    @Test
+//    fun testFragmentTransaction() {
+//        val activityScenario = ActivityScenario.launch(AssuranceControlsActivity::class.java)
+//        onView(withId(R.id.fgAssuranceControls)).check(matches(isDisplayed())) // Using Espresso for UI verification
+//    }
+}

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

@@ -17,6 +17,6 @@ class ExampleInstrumentedTest {
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.example.refactoredapp", appContext.packageName)
+//        assertEquals("com.example.refactoredapp", appContext.packageName)
     }
 }

app/src/debug/res/drawable/downloads.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="@color/primary"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@color/primary" android:pathData="M19,9h-4V3H9v6H5l7,7 7,-7zM5,18v2h14v-2H5z"/>
+</vector>

app/src/main/AndroidManifest.xml

@@ -5,6 +5,11 @@
     <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.REQUEST_INSTALL_PACKAGES" />
+
+    <uses-permission
+        android:name="android.permission.BATTERY_STATS"
+        tools:ignore="ProtectedPermissions" />
 
     <uses-feature android:name="android.hardware.camera" />
 
@@ -14,6 +19,10 @@
     <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"
@@ -26,16 +35,78 @@
         android:theme="@style/Theme.HPOSTesting"
         tools:targetApi="31">
         <activity
-            android:name="com.example.hpostesting.presentation.KitScanActivity"
-            android:noHistory="true"
+            android:name="com.example.hpostesting.presentation.deviceinfo.DeviceActivity"
+            android:exported="false" />
+        <activity
+            android:name="com.example.hpostesting.presentation.hemocube.DigitalCardActivity"
+            android:exported="false" />
+        <activity
+            android:name="com.example.hpostesting.presentation.diagnostics.DiagnosticsActivity"
+            android:exported="false"
+            android:theme="@style/Theme.HPOS.NoActionBar" />
+        <activity
+            android:name="com.example.hpostesting.presentation.autodac.AutoDacActivity"
+            android:exported="false"
+            android:theme="@style/Theme.HPOS.NoActionBar" />
+        <activity
+            android:name="com.example.hpostesting.presentation.deviceprovision.DeviceProvisionActivity"
+            android:exported="false"
+            android:theme="@style/Theme.HPOS.NoActionBar" />
+        <activity
+            android:name="com.example.hpostesting.presentation.calibration.CalibrationActivity"
             android:exported="false"
             android:theme="@style/Theme.HPOS.NoActionBar"/>
+
+        <activity
+            android:name="com.example.hpostesting.presentation.assurance.AssuranceControlsActivity"
+            android:exported="false"
+            android:theme="@style/Theme.HPOS.NoActionBar"/>
+
+        <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.trueheme.TrueHemeActivity"
+            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"
             android:screenOrientation="portrait"
-            android:theme="@style/Theme.HPOS.NoActionBar" />
+            tools:ignore="AppLinkUrlError,MissingClass">
+
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <data android:scheme="content" />
+                <data android:scheme="file" />
+                <data android:mimeType="application/vnd.android.package-archive" />
+            </intent-filter>
+        </activity>
+
 
         <service
             android:name="com.example.hpostesting.presentation.testRight.UsbService"
@@ -49,18 +120,21 @@
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
+                    <category android:name="android.intent.category.HOME" />
+                    <category android:name="android.intent.category.DEFAULT" />
+                    <category android:name="android.intent.category.MONKEY"/>
+                    <category android:name="android.intent.category.LAUNCHER_APP" />
+
             </intent-filter>
         </activity>
         <activity
             android:name="com.example.hpostesting.presentation.testRight.TestRightActivity"
             android:exported="false"
-            android:parentActivityName="com.example.hpostesting.presentation.MainActivity"
-            android:screenOrientation="portrait"
             android:noHistory="true"
-            android:windowSoftInputMode="adjustPan"
-            android:theme="@style/Theme.HPOS.NoActionBar">
+            android:parentActivityName="com.example.hpostesting.presentation.MainActivity"
+            android:theme="@style/Theme.HPOS.NoActionBar"
+            android:windowSoftInputMode="adjustPan">
 
             <!-- <intent-filter> -->
             <!-- <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" /> -->
@@ -74,7 +148,6 @@
         <activity
             android:name="com.example.hpostesting.presentation.MainActivity"
             android:exported="true"
-            android:screenOrientation="portrait"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />
@@ -90,6 +163,16 @@
             android:stateNotNeeded="true"
             tools:replace="android:screenOrientation" />
 
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="com.example.hpostesting.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
 </manifest>

app/src/main/assets/app.properties

@@ -0,0 +1 @@
+BASE_URL= https://datacollection.micropcr.com/api/

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

@@ -1,12 +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/CsvWriter.kt

@@ -0,0 +1,50 @@
+package com.example.hpostesting.data
+
+import android.content.Context
+import android.os.Environment
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
+
+class CsvWriter(private val context: Context) {
+
+    fun writeCsv(fileName: String, data: List<Array<String>>): Boolean {
+        try {
+            val filePath = File(getExternalStorageDirectory(), fileName)
+            val writer = FileWriter(filePath)
+
+            // Write header row
+            val header = arrayOf(
+                "ID",
+                "Blood Group",
+                "Birth Year",
+                "Classification Result",
+                "Test Time",
+                "User Image URL",
+                "Name"
+            )
+            writer.write(header.joinToString(",") + "\n")
+
+            // Write data rows
+            for (line in data) {
+                writer.write(line.joinToString(",") + "\n")
+            }
+
+            writer.close()
+            return true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            return false
+        }
+    }
+
+    private fun getExternalStorageDirectory(): File {
+        val folder = File(Environment.getExternalStorageDirectory(), "HposFolder")
+
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+
+        return folder
+    }
+}

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

@@ -1,6 +1,7 @@
 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
@@ -8,12 +9,8 @@ import com.example.hpostesting.data.model.test.TestType
 object DataHolder {
 
     var selectedTestType: TestType = TestType.SICKLECERT
-
     val usbConnected = MutableLiveData(true)
-
     var mobileUniqueId: String? = null
-
-    var isStoragePermissionGranted = false
     var isAppFolderCreated = false
     var appFolderPath = ""
     var isReferenceTaken = false
@@ -21,16 +18,13 @@ object DataHolder {
 
     var deviceConstant: TestRightDeviceConstants? = null
     var deviceSerialNumber: String = "ABCD"
-
-    /* Contains wavelength -> pixel no.*/
+    val deviceType = MutableLiveData<String>()
     val wavelengthToPixelArray = ArrayList<Double>()
-
-    /* (For reference/baseline) Contains pixel no. -> Intensity of light falling on that pixel */
     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

@@ -1,46 +0,0 @@
-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/Result.kt

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

app/src/main/java/com/example/hpostesting/data/api/MolbioAuthApi.kt

@@ -0,0 +1,21 @@
+package com.example.hpostesting.data.api
+
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import retrofit2.http.Body
+import retrofit2.http.POST
+
+interface MolbioAuthApi {
+
+    @POST("deviceManagement/device/provision")
+    suspend fun deviceProvision(
+        @Body deviceProvisionRequest: DeviceProvisionRequest
+    ): DeviceProvisionResponse
+
+    @POST("deviceService/device/login")
+    suspend fun login(
+        @Body loginRequest: LoginRequest
+    ): LoginResponse
+}

app/src/main/java/com/example/hpostesting/data/api/MolbioResultApi.kt

@@ -0,0 +1,39 @@
+package com.example.hpostesting.data.api
+
+import com.example.hpostesting.data.model.log.UploadLogsResponse
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultRequest
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultResponse
+import com.example.hpostesting.data.model.updates.CheckUpdateRequest
+import com.example.hpostesting.data.model.updates.CheckUpdateResponse
+import com.example.hpostesting.data.model.updates.DeviceUpdateRequest
+import okhttp3.MultipartBody
+import okhttp3.ResponseBody
+import retrofit2.http.Body
+import retrofit2.http.Multipart
+import retrofit2.http.POST
+import retrofit2.http.PUT
+import retrofit2.http.Part
+
+interface MolbioResultApi {
+
+    @PUT("deviceService/results/HPOS")
+    suspend fun uploadResults(
+        @Body molbioV2ResultRequest: MolbioV2ResultRequest
+    ): MolbioV2ResultResponse
+
+    @POST("deviceService/device/checkUpdate")
+    suspend fun checkUpdate(
+        @Body checkUpdateRequest: CheckUpdateRequest
+    ): CheckUpdateResponse
+
+    @POST("deviceService/device/getUpdate")
+    suspend fun deviceUpdate(
+        @Body deviceUpdateRequest: DeviceUpdateRequest
+    ): ResponseBody
+
+    @Multipart
+    @POST("deviceService/device/uploadLogs")
+    suspend fun uploadLogs(
+        @Part logFile: MultipartBody.Part
+    ): UploadLogsResponse
+}

app/src/main/java/com/example/hpostesting/data/api/PropertyProvider.kt

@@ -0,0 +1,6 @@
+package com.example.hpostesting.data.api
+
+interface PropertyProvider {
+
+    fun getProperty(key: String): String
+}

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

@@ -0,0 +1,16 @@
+package com.example.hpostesting.data.constant
+
+enum class HemoCubeCommands(val command: String) {
+    START_BUFFER_COMMAND("B\r"),
+    AUTO_DAC_COMMAND("C\r"),
+    DIAGNOSTICS_COMMAND("D\r"),
+    FIRMWARE_INFO_COMMAND("F\r"),
+    START_SAMPLE("S\r"),
+    PRINT_COMMAND("P\r"),
+    READ_DAC_COMMAND("R\r"),
+    DEVICE_CONFIGURATION_COMMAND("I\r"),
+    FIRST_GAIN_COMMAND("T\r"),
+    SECOND_GAIN_COMMAND("U\r"),
+    THIRD_GAIN_COMMAND("V\r"),
+    FORTH_GAIN_COMMAND("W\r"),
+}

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

@@ -0,0 +1,30 @@
+package com.example.hpostesting.data.constant
+
+import android.content.Context
+import android.content.SharedPreferences
+import java.util.Locale
+
+object LanguageManager {
+    private const val LANGUAGE_PREF_KEY = "language_pref"
+
+    fun setLocale(context: Context, languageCode: String) {
+        val locale = Locale(languageCode)
+        Locale.setDefault(locale)
+
+        val resources = context.resources
+        val configuration = resources.configuration
+        configuration.setLocale(locale)
+
+        context.createConfigurationContext(configuration)
+    }
+
+    fun persistLanguagePreference(context: Context, languageCode: String) {
+        val prefs: SharedPreferences = context.getSharedPreferences("AppPrefs", Context.MODE_PRIVATE)
+        prefs.edit().putString(LANGUAGE_PREF_KEY, languageCode).apply()
+    }
+
+    fun getSavedLanguage(context: Context): String {
+        val prefs: SharedPreferences = context.getSharedPreferences("AppPrefs", Context.MODE_PRIVATE)
+        return prefs.getString(LANGUAGE_PREF_KEY, "en") ?: "en"
+    }
+}

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

@@ -0,0 +1,40 @@
+package com.example.hpostesting.data.constant
+
+enum class TestStatus(val code: Double) {
+    TEST_STARTED(1.0),
+    CONFIG_STARTED(2.0),
+    CONFIG_COMPLETED(3.0),
+    FIRST_EMPTY_AIR_READING_STARTED(4.1),
+    FIRST_EMPTY_AIR_READING_COMPLETED(4.2),
+    FIRST_EMPTY_AIR_READING_PRINT_STARTED(4.3),
+    FIRST_EMPTY_AIR_READING_PRINT_COMPLETED(4.4),
+    BUFFER_STARTED(4.0),
+    BUFFER_COMPLETED(5.0),
+    BUFFER_PRINT_STARTED(6.0),
+    BUFFER_PRINT_COMPLETED(7.0),
+    SAMPLE_STARTED(8.0),
+    SAMPLE_COMPLETED(9.0),
+    SAMPLE_PRINT_STARTED(10.0),
+    SAMPLE_PRINT_COMPLETED(11.0),
+    SECOND_EMPTY_AIR_READING_STARTED(11.1),
+    SECOND_EMPTY_AIR_READING_COMPLETED(11.2),
+    SECOND_EMPTY_AIR_PRINT_STARTED(11.3),
+    SECOND_EMPTY_AIR_PRINT_COMPLETED(11.4),
+    FIRST_GAIN_STARTED(12.0),
+    FIRST_GAIN_COMPLETED(13.0),
+    FIRST_GAIN_PRINT_STARTED(14.0),
+    FIRST_GAIN_PRINT_COMPLETED(15.0),
+    SECOND_GAIN_STARTED(16.0),
+    SECOND_GAIN_COMPLETED(17.0),
+    SECOND_GAIN_PRINT_STARTED(18.0),
+    SECOND_GAIN_PRINT_COMPLETED(19.0),
+    THIRD_GAIN_STARTED(20.0),
+    THIRD_GAIN_COMPLETED(21.0),
+    THIRD_GAIN_PRINT_STARTED(22.0),
+    THIRD_GAIN_PRINT_COMPLETED(23.0),
+    FORTH_GAIN_STARTED(24.0),
+    FORTH_GAIN_COMPLETED(25.0),
+    FORTH_GAIN_PRINT_STARTED(26.0),
+    FORTH_GAIN_PRINT_COMPLETED(27.0),
+    TEST_COMPLETED(30.0)
+}

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

@@ -2,6 +2,7 @@ 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 {
@@ -15,7 +16,6 @@ class Converters {
             null
         }
     }
-
     @TypeConverter
     fun toString(location: UserData.Location?): String? {
         return if (location != null) {
@@ -24,4 +24,15 @@ class Converters {
             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/HemoCubeBufferDao.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.BufferCheckData
+
+@Dao
+interface HemoCubeBufferDao {
+    @Query("SELECT * from hemo_cube_buffer_test_table")
+    fun getAll(): LiveData<List<BufferCheckData>>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertAll(bufferCheckData: BufferCheckData)
+
+    @Query("SELECT * FROM hemo_cube_buffer_test_table WHERE _id = :id")
+    suspend fun getUserByID(id: String): BufferCheckData
+
+    @Query("DELETE FROM hemo_cube_buffer_test_table WHERE _id = :id")
+    suspend fun deleteById(id: String)
+
+    @Query("UPDATE hemo_cube_buffer_test_table SET localFlag = :newValue WHERE _id = :id")
+    suspend fun updateFieldById(id: String, newValue: Boolean)
+}

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

@@ -0,0 +1,32 @@
+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)
+
+    @Query("UPDATE hemo_cube_test_table SET molbioFlag = :newValue WHERE _id = :id")
+    suspend fun updateMolbioFlag(id: String, newValue: Boolean)
+
+    @Query("UPDATE hemo_cube_test_table SET isCSVCreated = :newValue WHERE _id = :id")
+    suspend fun updateCSVFieldById(id: String, newValue: Boolean)
+}

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

@@ -3,10 +3,15 @@ package com.example.hpostesting.data.dao
 import androidx.room.Database
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
+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
 
-@Database(entities = [UserData::class], version = 1, exportSchema = false)
+@Database(entities = [UserData::class, HemoCubeTestData::class, DeviceData::class, BufferCheckData::class], version = 24, exportSchema = false)
 @TypeConverters(Converters::class)
 abstract class MyDatabase : RoomDatabase() {
     abstract fun userDao(): UserDao
+    abstract fun hemoCubeDao(): HemoCubeDao
+    abstract fun hemoCubeBufferDao(): HemoCubeBufferDao
 }

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

@@ -1,23 +1,19 @@
 package com.example.hpostesting.data.datasource
 
+import android.os.Environment
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
 import com.opencsv.CSVWriter
 import java.io.File
 import java.io.FileWriter
+import java.io.IOException
 
-class LocalFileDataSource {
+interface 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 saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>)
 
-    fun saveTextToDisk(filepath: String, contents: String){
-        val writer = FileWriter(File(filepath))
-
-        writer.append(contents)
-        writer.flush()
-        writer.close()
-    }
+    fun saveTextToDisk(filepath: String, contents: String)
 
+    fun exportDataToCSV(
+        fileName: String, dataList: List<HemoCubeTestData>
+    ): Boolean
 }

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

@@ -0,0 +1,161 @@
+package com.example.hpostesting.data.datasource
+
+import android.os.Environment
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.opencsv.CSVWriter
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
+import javax.inject.Inject
+
+class LocalFileDataSourceImpl @Inject constructor(): LocalFileDataSource {
+
+    override fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>) {
+        val writer = CSVWriter(FileWriter(filepath))
+        writer.writeAll(contents) // data is adding to csv
+        writer.close()
+    }
+
+    override fun saveTextToDisk(filepath: String, contents: String) {
+        val writer = FileWriter(File(filepath))
+
+        writer.append(contents)
+        writer.flush()
+        writer.close()
+    }
+
+    override fun exportDataToCSV(
+        fileName: String, dataList: List<HemoCubeTestData>
+    ): Boolean {
+        try {
+            val formattedFileName = fileName.replace(Regex("[^a-zA-Z0-9.-]"), "_") // Replace special characters with underscores
+            val filePath = File(getExternalStorageDirectory(), formattedFileName)
+            val writer = FileWriter(filePath)
+            val csvWriter = CSVWriter(writer)
+            // Write CSV header
+            val header = arrayOf(
+                "_id",
+                "name",
+                "incubationTime",
+                "bloodGroup",
+                "birthYear", // Include other fields from the data class
+                "state",
+                "abhaId",
+                "userImageURL",
+                "location",
+                "reportUploadTime",
+                "testType",
+                "testTime",
+                "testStatus",
+                "gender",
+                "localFlag", // Add more fields as necessary
+                "deviceId",
+                "appVersion",
+                "deviceSerialNumber",
+                "deviceType",
+                "kitSerial",
+                "resultData",
+                "led1Buffer",
+                "led2Buffer",
+                "led3Buffer",
+                "led4Buffer",
+                "led1Sample",
+                "led2Sample",
+                "led3Sample",
+                "led4Sample",
+                "led1Average",
+                "led2Average",
+                "led3Average",
+                "led4Average",
+                "abs1",
+                "abs2",
+                "abs3",
+                "abs4",
+                "deviceRatio",
+                "calculatedRatio",
+                "predictedDenovixRatio",
+                "coefficients",
+                "classificationResult",
+                "prdClassification",
+                "errorMessages",
+                "batteryLevel",
+                "batteryCapacity",
+                "batteryMaxCapacity",
+                "batteryTemperature",
+                "batteryVoltage"
+            )
+            csvWriter.writeNext(header)
+
+            // Write data rows
+            for (data in dataList) {
+                val row = arrayOf(
+                    data._id,
+                    data.name,
+                    data.incubationTime,
+                    data.bloodGroup,
+                    data.birthYear, // Include other fields similarly
+                    data.state,
+                    data.abhaId,
+                    data.userImageURL,
+                    data.location?.toString(),
+                    data.reportUploadTime ?: "",
+                    data.testType ?: "",
+                    data.testTime ?: "",
+                    data.testStatus?.toString() ?: "",
+                    data.gender,
+                    data.localFlag.toString(),
+                    data.deviceId ?: "",
+                    data.appVersion ?: "",
+                    data.deviceSerialNumber,
+                    data.deviceType,
+                    data.kitSerial,
+                    data.resultData,
+                    data.led1Buffer?.toString() ?: "",
+                    data.led2Buffer?.toString() ?: "",
+                    data.led3Buffer?.toString() ?: "",
+                    data.led4Buffer?.toString() ?: "",
+                    data.led1Sample?.toString() ?: "",
+                    data.led2Sample?.toString() ?: "",
+                    data.led3Sample?.toString() ?: "",
+                    data.led4Sample?.toString() ?: "",
+                    data.led1Average?.toString() ?: "",
+                    data.led2Average?.toString() ?: "",
+                    data.led3Average?.toString() ?: "",
+                    data.led4Average?.toString() ?: "",
+                    data.abs1?.toString() ?: "",
+                    data.abs2?.toString() ?: "",
+                    data.abs3?.toString() ?: "",
+                    data.abs4?.toString() ?: "",
+                    data.deviceRatio?.toString() ?: "",
+                    data.calculatedRatio?.toString() ?: "",
+                    data.predictedDenovixRatio?.toString() ?: "",
+                    data.coefficients ?: "",
+                    data.classificationResult,
+                    data.prdClassification,
+                    data.errorMessages,
+                    data.batteryLevel,
+                    data.batteryCapacity,
+                    data.batteryMaxCapacity,
+                    data.batteryTemperature,
+                    data.batteryVoltage
+                )
+                csvWriter.writeNext(row)
+            }
+            writer.close()
+            return true
+        } catch (e: IOException) {
+            e.printStackTrace()
+            return false
+        }
+    }
+
+    private fun getExternalStorageDirectory(): File {
+        val folder = File(Environment.getExternalStorageDirectory(), "HposFolder")
+
+        if (!folder.exists()) {
+            folder.mkdirs()
+        }
+
+        return folder
+    }
+}

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

@@ -0,0 +1,44 @@
+package com.example.hpostesting.data.model
+
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+
+data class TestState (
+    var testDetails: HemoCubeTestData? = null,
+    var isOnline: Boolean = false,
+    var currentDeviceData: DeviceData? = null,
+    var resultData: String = "",
+    var currentResultData: String = "",
+    var isUsingExistingBuffer: Boolean = false,
+    var isTestOngoing: Boolean = false,
+    var led1BufferForDevice: Double = 0.0,
+    var led2BufferForDevice: Double = 0.0,
+    var led3BufferForDevice: Double = 0.0,
+    var led4BufferForDevice: Double = 0.0,
+    var led1SampleForDevice: Double = 0.0,
+    var led2SampleForDevice: Double = 0.0,
+    var led3SampleForDevice: Double = 0.0,
+    var led4SampleForDevice: Double = 0.0,
+    var fittedAbs1: Double = 0.0,
+    var fittedAbs2: Double = 0.0,
+    var fittedAbs3: Double = 0.0,
+    var fittedAbs4: Double = 0.0,
+//    var led1Air1: Double? = null,
+//    var led2Air1: Double? = null,
+//    var led3Air1: Double? = null,
+//    var led4Air1: Double? = null,
+//    var led1Air2: Double? = null,
+//    var led2Air2: Double? = null,
+//    var led3Air2: Double? = null,
+//    var led4Air2: Double? = null,
+    var calculatedPredictedDenovixRatio: Double = 0.0,
+    var validationError: Boolean = false,
+    var deviceHardwareId: String = "",
+    var allErrorMessages: String = "",
+    var testStatusCode: Double = 0.0,
+    var repeatReadingCount: Int = 0,
+    var readingsPerSample: Int = Constants.READINGS_PER_SAMPLE,
+    var uploadedToCloud: Boolean = false,
+    var uploadedToMolbio: Boolean = false
+)

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

@@ -0,0 +1,13 @@
+package com.example.hpostesting.data.model.calibration
+
+data class CalibrationData (
+    var led1Slope: Double = 1.0,
+    var led1Intercept: Double = 0.0,
+    var led2Slope: Double = 1.0,
+    var led2Intercept: Double = 0.0,
+    var led3Slope: Double = 1.0,
+    var led3Intercept: Double = 0.0,
+    var led4Slope: Double = 1.0,
+    var led4Intercept: Double = 0.0,
+    var calibratedAt: String = ""
+)

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

@@ -0,0 +1,6 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class Credentials(
+    val password: String? = "",
+    val username: String? = ""
+)

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

@@ -0,0 +1,17 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class Device(
+    val assigned: Boolean? = false,
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val deviceType: DeviceType? = DeviceType(),
+    val deviceTypeId: Int? = 0,
+    val deviceUser: DeviceUser? = DeviceUser(),
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val name: String? = "",
+    val serialNumber: String? = "",
+    val uid: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0
+)

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

@@ -0,0 +1,6 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class DeviceProvisionData(
+    val credentials: Credentials? = Credentials(),
+    val device: Device? = Device()
+)

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

@@ -0,0 +1,9 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class DeviceProvisionRequest(
+    val deviceTypeName: String? = "HPOS",
+    val email: String? = "",
+    val password: String? = "",
+    val serialNumber: String? = "",
+    val uid: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+import com.google.gson.annotations.SerializedName
+
+data class DeviceProvisionResponse(
+    @SerializedName("Data")
+    val data: DeviceProvisionData? = DeviceProvisionData(),
+    @SerializedName("Message")
+    val message: String? = "",
+    @SerializedName("Result")
+    val result: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class DeviceType(
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val description: String? = "",
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val name: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0
+)

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

@@ -0,0 +1,15 @@
+package com.example.hpostesting.data.model.deviceprovision
+
+data class DeviceUser(
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val deviceId: Int? = 0,
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val lastLogin: Any? = Any(),
+    val natsToken: String? = "",
+    val natsTokenExpiry: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0,
+    val username: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.diagnostics
+
+data class DiagnosticsData (
+    var deviceId: String = "",
+    var appVersion: String? = "",
+    var deviceType: String = "HEMOCUBE",
+    var deviceData: String = "",
+    var devicePassword: String = "",
+    var deviceNatsToken: String = "",
+    var accessToken: String = "",
+    var runTime: String = ""
+)

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

@@ -0,0 +1,5 @@
+package com.example.hpostesting.data.model.log
+
+data class UploadLogsData(
+    val filename: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.log
+
+import com.google.gson.annotations.SerializedName
+
+data class UploadLogsResponse(
+    @SerializedName("Data")
+    val data: UploadLogsData? = UploadLogsData(),
+    @SerializedName("Message")
+    val message: String? = "",
+    @SerializedName("Result")
+    val result: String? = ""
+)

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

@@ -0,0 +1,16 @@
+package com.example.hpostesting.data.model.login
+
+data class Device(
+    val assigned: Boolean? = false,
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val deviceType: DeviceType? = DeviceType(),
+    val deviceTypeId: Int? = 0,
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val name: String? = "",
+    val serialNumber: String? = "",
+    val uid: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.login
+
+data class DeviceType(
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val description: String? = "",
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val name: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0
+)

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

@@ -0,0 +1,16 @@
+package com.example.hpostesting.data.model.login
+
+data class DeviceUser(
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val device: Device? = Device(),
+    val deviceId: Int? = 0,
+    val enabled: Boolean? = false,
+    val id: Int? = 0,
+    val lastLogin: String? = "",
+    val natsToken: String? = "",
+    val natsTokenExpiry: String? = "",
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0,
+    val username: String? = ""
+)

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

@@ -0,0 +1,6 @@
+package com.example.hpostesting.data.model.login
+
+data class LoginData(
+    val accessToken: String? = "",
+    val deviceUser: DeviceUser? = DeviceUser()
+)

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

@@ -0,0 +1,13 @@
+package com.example.hpostesting.data.model.login
+
+data class LoginRequest(
+    val lab: String? = "",
+    val latitude: String? = "",
+    val location: String? = "",
+    val longitude: String? = "",
+    val mode: String? = "",
+    val password: String? = "",
+    val serialNumber: String? = "",
+    val username: String? = "",
+    val version: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.login
+
+import com.google.gson.annotations.SerializedName
+
+data class LoginResponse(
+    @SerializedName("Data")
+    val data: LoginData? = LoginData(),
+    @SerializedName("Message")
+    val message: String? = "",
+    @SerializedName("Result")
+    val result: String? = ""
+)

app/src/main/java/com/example/hpostesting/data/model/molbioresult/MolbioV2Result.kt

@@ -0,0 +1,38 @@
+package com.example.hpostesting.data.model.molbioresult
+
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+
+data class MolbioV2Result(
+    val age: Int? = 31,
+    val analysisDate: String? = "",
+    val analysisId: String? = "",
+    val analysisStatus: String? = "",
+    val analysisType: String? = "HPOS",
+    val analysisTypeMethod: String? = "",
+    val bloodGroup: String? = "",
+    val coefficients: List<Int>? = listOf(22, 22),
+    val collectionLocation: List<Any>? = listOf(),
+    val collectionTime: String? = "",
+    val collector: String? = "",
+    val curveFitting: String? = "Linear",
+    val deviceName: String? = "HPOS",
+    val expiryTime: String? = "",
+    val gender: String? = "",
+    val interpretation: String? = "",
+    val `operator`: String? = "",
+    val patientId: Int? = 4545,
+    val pregnancy: Boolean? = false,
+    val rawData: HemoCubeTestData? = HemoCubeTestData(),
+    val recommendation: String? = "NA",
+    val sampleId: String? = "",
+    val sampleType: String? = "",
+    val sickleCellHistory: Boolean? = false,
+    val testId: String? = "",
+    val testResult: String? = "",
+    val testStatus: String? = "",
+    val testTime: String? = "",
+    val testType: String? = "",
+    val thresholds: String? = "",
+    val underMedication: Boolean? = false,
+    val volume: Int? = 2
+)

app/src/main/java/com/example/hpostesting/data/model/molbioresult/MolbioV2ResultData.kt

@@ -0,0 +1,42 @@
+package com.example.hpostesting.data.model.molbioresult
+
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+
+data class MolbioV2ResultData(
+    val age: Int? = 0,
+    val analysisDate: String? = "",
+    val analysisStatus: String? = "",
+    val analysisType: String? = "",
+    val analysisTypeMethod: String? = "",
+    val bloodGroup: String? = "",
+    val coefficients: List<Int>? = listOf(),
+    val collectionLocation: List<Any>? = listOf(),
+    val collectionTime: String? = "",
+    val collector: String? = "",
+    val createdAt: String? = "",
+    val createdBy: Int? = 0,
+    val curveFitting: String? = "",
+    val deviceId: Int? = 0,
+    val expiryTime: String? = "",
+    val gender: String? = "",
+    val id: Int? = 0,
+    val interpretation: String? = "",
+    val `operator`: String? = "",
+    val patientId: Int? = 0,
+    val pregnancy: Boolean? = false,
+    val rawData: HemoCubeTestData? = HemoCubeTestData(),
+    val recommendation: String? = "",
+    val sampleId: String? = "",
+    val sampleType: String? = "",
+    val sickleCellHistory: Boolean? = false,
+    val testId: String? = "",
+    val testResult: String? = "",
+    val testStatus: String? = "",
+    val testTime: String? = "",
+    val testType: String? = "",
+    val thresholds: String? = "",
+    val underMedication: Boolean? = false,
+    val updatedAt: String? = "",
+    val updatedBy: Int? = 0,
+    val volume: Int? = 0
+)

app/src/main/java/com/example/hpostesting/data/model/molbioresult/MolbioV2ResultRequest.kt

@@ -0,0 +1,5 @@
+package com.example.hpostesting.data.model.molbioresult
+
+data class MolbioV2ResultRequest(
+    val results: MutableList<MolbioV2Result>? = mutableListOf()
+)

app/src/main/java/com/example/hpostesting/data/model/molbioresult/MolbioV2ResultResponse.kt

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.molbioresult
+
+import com.google.gson.annotations.SerializedName
+
+data class MolbioV2ResultResponse(
+    @SerializedName("Data")
+    val data: List<MolbioV2ResultData>? = listOf(),
+    @SerializedName("Message")
+    val message: String? = "",
+    @SerializedName("Result")
+    val result: String? = ""
+)

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

@@ -0,0 +1,55 @@
+package com.example.hpostesting.data.model.molbioresult
+
+import com.example.hpostesting.data.model.patient.UserData
+
+data class RawData(
+    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/BufferCheckData.kt

@@ -0,0 +1,47 @@
+package com.example.hpostesting.data.model.patient
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "hemo_cube_buffer_test_table")
+data class BufferCheckData(
+    @PrimaryKey
+    var _id: String = "",
+    var kitno: String = "",
+    var deviceId: String? = "",
+    var appVersion:String? = "",
+    var deviceSerialNumber: String = "",
+    var deviceType: String = "HEMOCUBE",
+    var localFlag: Boolean = false,
+    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 testTime: String = "",
+    var prdClassification: String = "",
+    var errorMessages: String = "",
+    var batteryLevel: String = "",
+    var batteryCapacity: String = "",
+    var batteryMaxCapacity: String = "",
+    var batteryTemperature: String = "",
+    var batteryVoltage: String = "",
+    var reportUploadTime: 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 +1,93 @@
+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 hb3: Double? = null,
+    var hb4: Double? = null,
+    var led1Gain1: Double? = null,
+    var led2Gain1: Double? = null,
+    var led3Gain1: Double? = null,
+    var led4Gain1: Double? = null,
+    var led1Gain2: Double? = null,
+    var led2Gain2: Double? = null,
+    var led3Gain2: Double? = null,
+    var led4Gain2: Double? = null,
+    var led1Gain3: Double? = null,
+    var led2Gain3: Double? = null,
+    var led3Gain3: Double? = null,
+    var led4Gain3: Double? = null,
+    var led1Gain4: Double? = null,
+    var led2Gain4: Double? = null,
+    var led3Gain4: Double? = null,
+    var led4Gain4: Double? = null,
+    var led1Air1: Double? = null,
+    var led2Air1: Double? = null,
+    var led3Air1: Double? = null,
+    var led4Air1: Double? = null,
+    var led1Air2: Double? = null,
+    var led2Air2: Double? = null,
+    var led3Air2: Double? = null,
+    var led4Air2: Double? = null,
+    var deviceRatio: Double? = null,
+    var calculatedRatio: Double? = null,
+    var predictedDenovixRatio: Double? = null,
+    var slopeRatio: Double? = null,
+    var coefficients: String? = "",
+    var classificationResult: String = "",
+    var prdClassification: String = "",
+    var deviceRatioClass: String = "",
+    var slopeRatioClass: String = "",
+    var errorMessages: String = "",
+    var batteryLevel: String = "",
+    var batteryCapacity: String = "",
+    var batteryMaxCapacity: String = "",
+    var batteryTemperature: String = "",
+    var batteryVoltage: String = "",
+    var molbioFlag: Boolean = false,
+    var quickCapture: Boolean = false,
+    var solution: String? = "",
+    var concentration: String? = "",
+    var volume: String? = "",
+    var isCSVCreated: Boolean = false
+)

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

@@ -45,12 +45,6 @@ data class PatientDetails(
         OTHER
     }
 
-//    enum class BloodGroup {
-//        O_POSITIVE, O_NEGATIVE,
-//        A_POSITIVE, A_NEGATIVE,
-//        B_POSITIVE, B_NEGATIVE,
-//        AB_POSITIVE, AB_NEGATIVE,
-//    }
 
     data class Address(
         var house: String?,

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

@@ -9,7 +9,11 @@ data class UserData(
     @PrimaryKey
     var _id: String = "",
     var name: String = "",
+    var incubationTime: String = "",
+    var gender: String = "",
     var birthYear: String = "",
+    var abhaId: String = "",
+    var bloodGroup: String = "",
     var userImageURL: String = "",
     var location: Location? = null,
     var createdBy: String? = "",
@@ -18,12 +22,14 @@ data class UserData(
     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 resultRatio: Double? = null,
+    var prdClassification: String = ""
 ) {
     enum class Gender {
         MALE,
@@ -36,3 +42,18 @@ data class UserData(
         var longitude: Double? = null
     )
 }
+
+fun UserData.toHemoCubeTestData() = HemoCubeTestData(
+    _id = _id,
+    name = name,
+    bloodGroup = bloodGroup,
+    birthYear = birthYear,
+    gender = gender,
+    state = state,
+    abhaId = abhaId,
+    userImageURL = userImageURL,
+    testStatus = testStatus,
+    location = location,
+    prdClassification = prdClassification,
+    testTime = testTime
+)

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

@@ -1,55 +0,0 @@
-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

@@ -1,11 +0,0 @@
-package com.example.hpostesting.data.model.test
-
-data class TestInfo(
-    val value: String,
-    val number1: String,
-    val number2: String,
-    val result: String,
-    val resultConfirmatory: String,
-    val directoryPath: String,
-    val fullPath: String
-)

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

@@ -0,0 +1,29 @@
+package com.example.hpostesting.di
+
+import android.content.Context
+import com.example.hpostesting.data.repository.DatabaseRepository
+import com.example.hpostesting.data.dao.UserDao
+import com.example.hpostesting.domain.SaveRawData
+import com.example.hpostesting.domain.SaveRawDataTest
+import com.example.hpostesting.presentation.testRight.TestRightViewModel
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.components.ViewModelComponent
+import dagger.hilt.android.qualifiers.ApplicationContext
+
+@Module
+@InstallIn(ViewModelComponent::class)
+object ViewModelModule {
+
+    @Provides
+    fun provideTestRightViewModel(
+        saveRawData: SaveRawData,
+        saveRawDataTest: SaveRawDataTest,
+        databaseRepository: DatabaseRepository,
+        userDao: UserDao,
+        context: Context
+    ): TestRightViewModel {
+        return TestRightViewModel(saveRawData, saveRawDataTest, databaseRepository, userDao, context)
+    }
+}

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

@@ -0,0 +1,5 @@
+package com.example.hpostesting.data.model.updates
+
+data class CheckUpdateData(
+    val version: String? = ""
+)

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

@@ -0,0 +1,5 @@
+package com.example.hpostesting.data.model.updates
+
+data class CheckUpdateRequest(
+    val currentVersion: String? = ""
+)

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.updates
+
+import com.google.gson.annotations.SerializedName
+
+data class CheckUpdateResponse(
+    @SerializedName("Data")
+    val data: CheckUpdateData? = CheckUpdateData(),
+    @SerializedName("Message")
+    val message: String? = "",
+    @SerializedName("Result")
+    val result: String? = ""
+)

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

@@ -0,0 +1,5 @@
+package com.example.hpostesting.data.model.updates
+
+data class DeviceUpdateRequest(
+    val serial_no: String? = ""
+)

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

@@ -1,24 +1,90 @@
 package com.example.hpostesting.data.repository
 
 import android.net.Uri
+import com.example.hpostesting.data.Result
+import com.example.hpostesting.data.api.MolbioAuthApi
+import com.example.hpostesting.data.api.MolbioResultApi
 import com.example.hpostesting.data.model.PendingUploads
 import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.log.UploadLogsResponse
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultRequest
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultResponse
+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.updates.CheckUpdateRequest
+import com.example.hpostesting.data.model.updates.CheckUpdateResponse
+import com.example.hpostesting.data.model.updates.DeviceUpdateRequest
+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 okhttp3.MultipartBody
+import okhttp3.ResponseBody
 import java.io.File
+import java.net.ConnectException
+import java.net.SocketTimeoutException
+import javax.inject.Inject
+import javax.inject.Named
 
-class DatabaseRepository : Repository {
+class NetworkException(message: String, cause: Throwable) : Exception(message, cause)
+class DatabaseRepository @Inject constructor(
+    @Named("Auth")private val molbioAuthApi: MolbioAuthApi,
+    private val molbioResultApi: MolbioResultApi
+) : Repository {
 
     private val db: FirebaseFirestore = Firebase.firestore
     private val storage = Firebase.storage
 
-    suspend fun addTestToDatabase(data: UserData): Response<String> {
+    private suspend fun <T : Any> safeApiCall(apiCall: suspend () -> T): Result<T> {
         return try {
-            val userdata = db.collection("patientData").whereEqualTo("_id", data._id).get().await()
+            val response = apiCall.invoke()
+            Result.Success(response)
+        } catch (e: SocketTimeoutException) {
+            Result.Error(NetworkException("Network timeout", e))
+        } catch (e: ConnectException) {
+            Result.Error(NetworkException("Network connection failed", e))
+        } catch (e: Exception) {
+            Result.Error(e)
+        }
+    }
+
+    override suspend fun deviceProvision(deviceProvisionRequest: DeviceProvisionRequest): Result<DeviceProvisionResponse> {
+        return safeApiCall { molbioAuthApi.deviceProvision(deviceProvisionRequest) }
+    }
+
+    override suspend fun login(loginRequest: LoginRequest): Result<LoginResponse> {
+        return safeApiCall { molbioAuthApi.login(loginRequest) }
+    }
+
+    override suspend fun uploadResults(molbioV2ResultRequest: MolbioV2ResultRequest): Result<MolbioV2ResultResponse> {
+        return safeApiCall { molbioResultApi.uploadResults(molbioV2ResultRequest) }
+    }
+
+    override suspend fun checkUpdate(checkUpdateRequest: CheckUpdateRequest): Result<CheckUpdateResponse> {
+        return safeApiCall { molbioResultApi.checkUpdate(checkUpdateRequest) }
+    }
+
+    override suspend fun deviceUpdate(deviceUpdateRequest: DeviceUpdateRequest): Result<ResponseBody> {
+        return safeApiCall { molbioResultApi.deviceUpdate(deviceUpdateRequest) }
+    }
+
+    override suspend fun uploadLogs(logFile: MultipartBody.Part): Result<UploadLogsResponse> {
+        return safeApiCall { molbioResultApi.uploadLogs(logFile) }
+    }
+
+    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)
@@ -31,16 +97,54 @@ class DatabaseRepository : Repository {
         }
     }
 
-    suspend fun uploadFileToStorage(patientID: String, filePath: String): Response<Boolean> {
+    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) {
-            e.printStackTrace()
+            Firebase.crashlytics.recordException(e)
             return Response.Error(e)
         }
     }
@@ -52,7 +156,7 @@ class DatabaseRepository : Repository {
 
             Response.Success(true)
         } catch (e: Exception) {
-            e.printStackTrace()
+            Firebase.crashlytics.recordException(e)
             Response.Error(e)
         }
     }
@@ -71,7 +175,7 @@ class DatabaseRepository : Repository {
             pendingList
 
         } catch (e: Exception) {
-            e.printStackTrace()
+            Firebase.crashlytics.recordException(e)
             pendingList
         }
     }
@@ -82,9 +186,24 @@ class DatabaseRepository : Repository {
 
             Response.Success(true)
         } catch (e: Exception) {
-            e.printStackTrace()
+            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 }
+    }
+
+    override fun <UserData> addTestToDatabase(testDetails: UserData): Any {
+        TODO("Not yet implemented")
+    }
 }

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

@@ -1,6 +1,12 @@
 package com.example.hpostesting.data.repository
 
+import android.os.Environment
 import com.example.hpostesting.data.datasource.LocalFileDataSource
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import com.opencsv.CSVWriter
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
 
 class LocalFileRepository(private val localFileDataSource: LocalFileDataSource) {
     fun saveCsvToDisk(filepath: String, contents: ArrayList<Array<String>>) =

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

@@ -1,5 +1,49 @@
 package com.example.hpostesting.data.repository
 
+import com.example.hpostesting.data.Result
+import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.log.UploadLogsResponse
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultRequest
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultResponse
+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.updates.CheckUpdateRequest
+import com.example.hpostesting.data.model.updates.CheckUpdateResponse
+import com.example.hpostesting.data.model.updates.DeviceUpdateRequest
+import okhttp3.MultipartBody
+import okhttp3.ResponseBody
+
 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?
+    abstract fun <UserData> addTestToDatabase(testDetails: UserData): Any
 //    suspend fun addToDatabase(data: PatientDetails)
+
+    suspend fun deviceProvision(deviceProvisionRequest: DeviceProvisionRequest): Result<DeviceProvisionResponse>
+
+    suspend fun login(loginRequest: LoginRequest): Result<LoginResponse>
+
+    suspend fun uploadResults(molbioV2ResultRequest: MolbioV2ResultRequest): Result<MolbioV2ResultResponse>
+
+    suspend fun checkUpdate(checkUpdateRequest: CheckUpdateRequest): Result<CheckUpdateResponse>
+
+    suspend fun deviceUpdate(deviceUpdateRequest: DeviceUpdateRequest): Result<ResponseBody>
+
+    suspend fun uploadLogs(logFile: MultipartBody.Part): Result<UploadLogsResponse>
 }

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

@@ -0,0 +1,23 @@
+package com.example.hpostesting.domain
+
+import android.content.SharedPreferences
+import com.example.hpostesting.data.constant.Constants
+import okhttp3.Interceptor
+import okhttp3.Response
+
+class AuthInterceptor(private val sharedPreferences: SharedPreferences) : Interceptor {
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        var request = chain.request()
+
+        val token = sharedPreferences.getString(Constants.ACCESS_TOKEN, null)
+
+        if (token != null) {
+            request = request.newBuilder()
+                .addHeader("Authorization", "Bearer $token")
+                .build()
+        }
+
+        return chain.proceed(request)
+    }
+}

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

@@ -0,0 +1,28 @@
+package com.example.hpostesting.domain
+
+import android.content.Context
+import android.util.Log
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.withContext
+
+class CheckUpdateWorker(
+    context: Context,
+    workerParams: WorkerParameters
+) : CoroutineWorker(context, workerParams) {
+
+    override suspend fun doWork(): Result = withContext(Dispatchers.IO) {
+        try {
+//            for (i in 1..900){
+//                delay(1000)
+//                Log.d("Work for every second", "doWork: Running")
+//            }
+
+            Result.success()
+        } catch (e: Exception) {
+            Result.failure()
+        }
+    }
+}

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.domain
+
+import android.content.Context
+import android.util.Log
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+
+interface LogFileManager {
+
+    fun createLogFile(): File?
+}

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

@@ -0,0 +1,38 @@
+package com.example.hpostesting.domain
+
+import android.content.Context
+import java.io.File
+import java.io.FileOutputStream
+import java.io.IOException
+import javax.inject.Inject
+
+class LogFileManagerImpl @Inject constructor(private val context: Context) : LogFileManager {
+
+    override fun createLogFile(): File? {
+        val unixTime = System.currentTimeMillis() / 1000L
+        val logFileName = "hpos_$unixTime.log"
+
+        return try {
+            val process = Runtime.getRuntime().exec("logcat -d -v threadtime -t 1000")
+            val logBuilder = StringBuilder()
+            val input = process.inputStream
+            val bufferedReader = input.bufferedReader()
+
+            bufferedReader.forEachLine { line ->
+                logBuilder.append(line).append("\n")
+            }
+
+            val logContent = logBuilder.toString()
+
+            val file = File(context.filesDir, logFileName)
+            val fileOutputStream = FileOutputStream(file)
+            fileOutputStream.write(logContent.toByteArray())
+            fileOutputStream.close()
+
+            file
+        } catch (e: IOException) {
+//            Log.e("LogFileManager", "Error creating log file: ${e.message}")
+            null
+        }
+    }
+}

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

@@ -2,19 +2,37 @@ package com.example.hpostesting.domain.di
 
 import android.app.Application
 import android.content.Context
+import android.content.SharedPreferences
+import android.content.res.AssetManager
 import androidx.room.Room
+import com.example.hpostesting.data.api.MolbioAuthApi
+import com.example.hpostesting.data.api.MolbioResultApi
+import com.example.hpostesting.data.api.PropertyProvider
+import com.example.hpostesting.data.dao.HemoCubeBufferDao
+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.datasource.LocalFileDataSourceImpl
 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.AuthInterceptor
+import com.example.hpostesting.domain.LogFileManager
+import com.example.hpostesting.domain.LogFileManagerImpl
 import com.example.hpostesting.domain.SaveRawData
 import com.example.hpostesting.domain.SaveRawDataTest
+import com.example.hpostesting.util.PropertyProviderImpl
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.concurrent.TimeUnit
+import javax.inject.Named
 import javax.inject.Singleton
 
 @Module
@@ -26,7 +44,7 @@ object AppModule {
     fun provideMyDatabase(@ApplicationContext context: Context): MyDatabase {
         return Room.databaseBuilder(
             context, MyDatabase::class.java, "my_database"
-        ).build()
+        ).fallbackToDestructiveMigration().build()
     }
 
     @Provides
@@ -35,6 +53,19 @@ object AppModule {
         return myDatabase.userDao()
     }
 
+    @Provides
+    @Singleton
+    fun provideMyHemo(myDatabase: MyDatabase): HemoCubeDao {
+        return myDatabase.hemoCubeDao()
+    }
+
+    @Provides
+    @Singleton
+    fun provideMyHemoCubeBuffer(myDatabase: MyDatabase): HemoCubeBufferDao {
+        return myDatabase.hemoCubeBufferDao()
+    }
+
+
     @Provides
     @Singleton
     fun provideContext(application: Application): Context {
@@ -44,20 +75,108 @@ object AppModule {
     @Provides
     @Singleton
     fun provideSaveRawData(): SaveRawData {
-        val repository = LocalFileRepository(LocalFileDataSource())
+        val repository = LocalFileRepository(LocalFileDataSourceImpl())
         return SaveRawData(repository)
     }
 
     @Provides
     @Singleton
     fun provideSaveRawDataTest(): SaveRawDataTest {
-        val repository = LocalFileRepository(LocalFileDataSource())
+        val repository = LocalFileRepository(LocalFileDataSourceImpl())
         return SaveRawDataTest(repository)
     }
 
     @Provides
     @Singleton
-    fun provideDatabaseRepository(): DatabaseRepository {
-        return DatabaseRepository()
+    fun provideDatabaseRepository(
+        @Named("Auth") molbioAuthApi: MolbioAuthApi,
+        molbioResultApi: MolbioResultApi
+    ): DatabaseRepository {
+        return DatabaseRepository(molbioAuthApi = molbioAuthApi, molbioResultApi = molbioResultApi)
+    }
+
+    @Provides
+    @Singleton
+    fun provideRepository(
+        @Named("Auth") molbioAuthApi: MolbioAuthApi,
+        molbioResultApi: MolbioResultApi
+    ): Repository {
+        return DatabaseRepository(molbioAuthApi, molbioResultApi)
+    }
+
+    @Provides
+    @Singleton
+    fun provideAssetManager(@ApplicationContext context: Context): AssetManager {
+        return context.assets
+    }
+
+    @Provides
+    @Singleton
+    fun providePropertyProvider(assetManager: AssetManager): PropertyProvider {
+        return PropertyProviderImpl(assetManager)
+    }
+
+    @Provides
+    @Singleton
+    fun provideSharedPreferences(@ApplicationContext context: Context): SharedPreferences {
+        return context.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+    }
+
+    @Provides
+    @Singleton
+    fun provideAuthInterceptor(sharedPreferences: SharedPreferences): AuthInterceptor {
+        return AuthInterceptor(sharedPreferences)
+    }
+
+    @Provides
+    @Singleton
+    @Named("Auth")
+    fun provideAuthOkHttpClient(authInterceptor: AuthInterceptor): OkHttpClient {
+        return OkHttpClient.Builder().addInterceptor(authInterceptor)
+            .connectTimeout(30, TimeUnit.SECONDS).readTimeout(30, TimeUnit.SECONDS).build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(): OkHttpClient =
+        OkHttpClient.Builder().connectTimeout(30, TimeUnit.SECONDS)
+            .readTimeout(30, TimeUnit.SECONDS).build()
+
+    @Provides
+    @Singleton
+    fun provideRetrofit(
+        propertyProvider: PropertyProvider,@Named("Auth") client: OkHttpClient
+    ): Retrofit {
+        return Retrofit.Builder().baseUrl(propertyProvider.getProperty("BASE_URL")).client(client)
+            .addConverterFactory(GsonConverterFactory.create()).build()
+    }
+
+    @Provides
+    @Singleton
+    @Named("Auth")
+    fun provideAuthRetrofit(propertyProvider: PropertyProvider, client: OkHttpClient): Retrofit {
+        return Retrofit.Builder().baseUrl(propertyProvider.getProperty("BASE_URL")).client(client)
+            .addConverterFactory(GsonConverterFactory.create()).build()
+    }
+
+    @Provides
+    @Singleton
+    @Named("Auth")
+    fun provideAuthApi(@Named("Auth") retrofit: Retrofit): MolbioAuthApi =
+        retrofit.create(MolbioAuthApi::class.java)
+
+    @Provides
+    @Singleton
+    fun provideResultApi(retrofit: Retrofit): MolbioResultApi =
+        retrofit.create(MolbioResultApi::class.java)
+
+    @Provides
+    @Singleton
+    fun provideLogFileManager(context: Context): LogFileManager = LogFileManagerImpl(context)
+
+    @Provides
+    @Singleton
+    fun provideLocalFileDataSource(): LocalFileDataSource {
+        return LocalFileDataSourceImpl()
     }
 }

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

@@ -1,30 +1,53 @@
 package com.example.hpostesting.presentation
 
+import android.content.Context
 import android.content.Intent
+import android.content.SharedPreferences
 import android.os.Bundle
+import android.text.Editable
 import android.util.Log
+import android.view.View
+import android.widget.EditText
 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.data.constant.LanguageManager
 import com.example.hpostesting.presentation.dashboard.DashboardActivity
+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 com.zebra.barcode.sdk.sms.ConfigurationUpdateEvent
+import com.zebra.scannercontrol.DCSSDKDefs
+import com.zebra.scannercontrol.DCSSDKDefs.DCSSDK_COMMAND_OPCODE
+import com.zebra.scannercontrol.DCSSDKDefs.DCSSDK_RESULT
+import com.zebra.scannercontrol.DCSScannerInfo
+import com.zebra.scannercontrol.FirmwareUpdateEvent
+import com.zebra.scannercontrol.IDcsSdkApiDelegate
+import com.zebra.scannercontrol.SDKHandler
 import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.ActivityKitScanBinding
 
-class KitScanActivity : AppCompatActivity() {
+class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
 
     private val TAG = "KitScanActivity"
     private lateinit var binding: ActivityKitScanBinding
 
+    private lateinit var sharedPreference: SharedPreferences
+
+    var sdkHandler: SDKHandler? = null
+    var editBarcode: EditText? = null
+    var mScannerInfoList = ArrayList<DCSScannerInfo>()
+
     private val barcodeLauncher = registerForActivityResult(
         ScanContract()
     ) { result: ScanIntentResult ->
         if (result.contents.isNullOrEmpty()) {
-            Toast.makeText(this, "Cancelled: Unable to scan, Try Again!!", Toast.LENGTH_LONG).show()
+            Toast.makeText(this, R.string.cancelled_unable_scan, Toast.LENGTH_LONG).show()
         } else {
             Log.d(TAG, result.contents)
             processScannedData(result.contents)
@@ -35,36 +58,224 @@ class KitScanActivity : AppCompatActivity() {
         binding.nameEditText.setText(contents)
     }
 
+    override fun attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
+
+    override fun dcssdkEventScannerAppeared(dcsScannerInfo: DCSScannerInfo?) {}
+
+    override fun dcssdkEventScannerDisappeared(i: Int) {}
+
+    override fun dcssdkEventCommunicationSessionEstablished(dcsScannerInfo: DCSScannerInfo?) {}
+
+    override fun dcssdkEventCommunicationSessionTerminated(i: Int) {}
+//    override fun dcssdkEventBarcode(p0: ByteArray?, p1: Int, p2: Int) {
+//        TODO("Not yet implemented")
+//    }
+
+
+    override fun dcssdkEventImage(bytes: ByteArray?, i: Int) {}
+
+    override fun dcssdkEventVideo(bytes: ByteArray?, i: Int) {}
+
+    override fun dcssdkEventBinaryData(bytes: ByteArray?, i: Int) {}
+
+    override fun dcssdkEventFirmwareUpdate(firmwareUpdateEvent: FirmwareUpdateEvent?) {}
+
+    override fun dcssdkEventAuxScannerAppeared(
+        dcsScannerInfo: DCSScannerInfo?,
+        dcsScannerInfo1: DCSScannerInfo?
+    ) {
+    }
+
+    override fun dcssdkEventConfigurationUpdate(configurationUpdateEvent: ConfigurationUpdateEvent?) {}
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         binding = ActivityKitScanBinding.inflate(layoutInflater)
+        sharedPreference = this.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
         setContentView(binding.root)
 
-        if (DataHolder.sampleReadCounter <= Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE && DataHolder.isReferenceTaken){
+        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()
+//            startScanningNow()
+            pullTrigger()
         }
 
 
         binding.btnGo.setOnClickListener {
             val serialNumber = binding.nameEditText.text.toString().trim()
-            if (serialNumber.isNotEmpty() && checkDataNotNull() && isSerialValid(serialNumber)) {
-                DataHolder.selectedTest!!.kitSerial = binding.nameEditText.text.toString()
+            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, "Invalid KIT Number", Toast.LENGTH_LONG).show()
+                Toast.makeText(this, R.string.invalid_kit_number, Toast.LENGTH_LONG).show()
             }
         }
+
+        //Setting up the SDK handler
+        sdkHandler = SDKHandler(this)
+        //Registers a particular object which conforms to IDcsSdkApiDelegate interface as a receiver of SDK notifications.
+        sdkHandler!!.dcssdkSetDelegate(this)
+        //this command is telling the sdk that we're going to be connecting to the scanner via USB
+        sdkHandler!!.dcssdkSetOperationalMode(DCSSDKDefs.DCSSDK_MODE.DCSSDK_OPMODE_SNAPI)
+
+        //deciding what kind of notifications we want to receive. Explained more in the function
+        //first we use bitmapping to set these values into the notifications_mask.
+        var notifications_mask = 0
+        // We would like to subscribe to all barcode events
+        notifications_mask =
+            notifications_mask or DCSSDKDefs.DCSSDK_EVENT.DCSSDK_EVENT_BARCODE.value
+        sdkHandler!!.dcssdkSubsribeForEvents(notifications_mask)
+        mScannerInfoList.addAll(sdkHandler!!.dcssdkGetAvailableScannersList())
+        Log.e("scannersize",sdkHandler!!.dcssdkGetAvailableScannersList().size.toString())
+        if (mScannerInfoList.isNotEmpty()) {
+            sdkHandler!!.dcssdkEstablishCommunicationSession(mScannerInfoList[0].scannerID)
+        } else {
+            Toast.makeText(this,"Error", Toast.LENGTH_LONG).show()
+        }
+
+    }
+
+    private fun pullTrigger() {
+        // Check if the list is not empty before accessing its elements
+        if (mScannerInfoList.isNotEmpty()) {
+            // Only proceed if the scanner is not active
+            if (!mScannerInfoList[0].isActive) {
+                sdkHandler?.dcssdkEstablishCommunicationSession(mScannerInfoList[0].scannerID)
+            }
+            val inXML = "<inArgs><scannerID> 1 </scannerID></inArgs>"
+            val outXML = StringBuilder()
+            val result: DCSSDK_RESULT =
+                sdkHandler!!.dcssdkExecuteCommandOpCodeInXMLForScanner(
+                    DCSSDK_COMMAND_OPCODE.DCSSDK_DEVICE_PULL_TRIGGER, inXML, outXML, mScannerInfoList[0].scannerID // Ensure you're using the correct scanner ID
+                )
+            if (result == DCSSDK_RESULT.DCSSDK_RESULT_SUCCESS) {
+                Log.d("Scanning", "Success")
+            } else if (result == DCSSDK_RESULT.DCSSDK_RESULT_FAILURE) {
+                Log.d("Scanning", "Failed")
+            }
+        } else {
+            // Handle the case where the list is empty, perhaps notify the user or log an error
+            Log.e("ScannerError", "No scanners are connected or available.")
+        }
+    }
+
+
+    //this function is called if barcode is detected.
+    override fun dcssdkEventBarcode(barcodeData: ByteArray?, barcodeType: Int, fromScannerID: Int) {
+        val result = String(barcodeData!!)
+        Log.d("BARCODE", result)
+        runOnUiThread {
+            val editableResult: Editable = Editable.Factory.getInstance().newEditable(result)
+            binding.nameEditText.text = editableResult
+        }
+    }
+
+    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){
+        if (s.length != 17) {
             binding.nameEditText.error = getString(R.string.invalid_kit)
             return false
         }
@@ -72,8 +283,25 @@ class KitScanActivity : AppCompatActivity() {
     }
 
     private fun moveToNext() {
-        val i = Intent(applicationContext, TestRightActivity::class.java)
-        startActivity(i)
+
+        DataHolder.deviceType.observe(this) { deviceType ->
+            when (deviceType) {
+                Constants.DEVICE_TYPE_HEMOCUBE -> {
+                    val i = Intent(applicationContext, HemocubeActivity::class.java)
+                    startActivity(i)
+                }
+
+                Constants.DEVICE_TYPE_TEST_RIGHT -> {
+                    val i = Intent(applicationContext, TestRightActivity::class.java)
+                    startActivity(i)
+                }
+
+                Constants.DEVICE_TYPE_TRUEHEME -> {
+                    val i = Intent(applicationContext, HemocubeActivity::class.java)
+                    startActivity(i)
+                }
+            }
+        }
     }
 
     private fun startScanningNow() {
@@ -95,9 +323,7 @@ class KitScanActivity : AppCompatActivity() {
     private fun checkDataNotNull(): Boolean {
         return if (DataHolder.selectedTest?._id == null) {
             Toast.makeText(
-                applicationContext,
-                "Please Select patient before starting test",
-                Toast.LENGTH_SHORT
+                applicationContext, R.string.select_patient, Toast.LENGTH_SHORT
             ).show()
 
             val i = Intent(applicationContext, DashboardActivity::class.java)

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

@@ -11,6 +11,7 @@ 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
@@ -18,13 +19,17 @@ 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.constant.LanguageManager
 import com.example.hpostesting.data.model.patient.UserData
 import com.example.hpostesting.data.model.test.TestType
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
 import com.google.android.gms.location.FusedLocationProviderClient
 import com.google.android.gms.location.LocationCallback
 import com.google.android.gms.location.LocationRequest
 import com.google.android.gms.location.LocationResult
 import com.google.android.gms.location.LocationServices
+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
@@ -32,25 +37,27 @@ 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 var mUsbReceiver: BroadcastReceiver = object : BroadcastReceiver() {
+    private val usbReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context?, intent: Intent) {
-            val action = intent.action
-            if (UsbManager.ACTION_USB_DEVICE_DETACHED == action) {
-                DataHolder.usbConnected.value = false
-            } else if (UsbManager.ACTION_USB_DEVICE_ATTACHED == action) {
-                DataHolder.usbConnected.value = true
+            when (intent.action) {
+                UsbManager.ACTION_USB_DEVICE_DETACHED -> DataHolder.usbConnected.value = false
+                UsbManager.ACTION_USB_DEVICE_ATTACHED -> DataHolder.usbConnected.value = true
             }
+            checkAndUpdateUsbConnection()
         }
     }
 
+    override fun attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityMainBinding.inflate(layoutInflater)
@@ -64,32 +71,122 @@ class MainActivity : AppCompatActivity() {
         locationCallback = object : LocationCallback() {
             override fun onLocationResult(locationResult: LocationResult) {
                 locationResult.lastLocation?.let { location ->
-                    DataHolder.location = UserData.Location(location.latitude, location.longitude)
+                    DataHolder.location =
+                        UserData.Location(location.latitude, location.longitude)
+                    DataHolder.selectedTest?.location =
+                        UserData.Location(location.latitude, location.longitude)
                     Log.i("Location", DataHolder.location.toString())
                 }
             }
         }
 
-        val filter = IntentFilter().apply {
+        val usbFilter = IntentFilter().apply {
             addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
             addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED)
         }
-        registerReceiver(mUsbReceiver, filter)
+        registerReceiver(usbReceiver, usbFilter)
+
+        DataHolder.deviceType.observe(this) { deviceType ->
+            with(binding) {
+                if (deviceType == Constants.DEVICE_TYPE_HEMOCUBE) {
+                    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)
-        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}")
+
+        val deviceType = when {
+            availableDrivers.isNotEmpty() -> {
+                val device = availableDrivers[0].device
+                Toast.makeText(this, "Connected, productId: ${device.productId}, vendorId: ${device.vendorId}", Toast.LENGTH_SHORT).show()
+                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_HEMOCUBE)
+                        Constants.DEVICE_TYPE_HEMOCUBE
+                    }
+
+                    device.productId == Constants.HEMO_CUBE_V2_PRODUCT_ID && device.vendorId == Constants.HEMO_CUBE_V2_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_HEMOCUBE)
+                        Constants.DEVICE_TYPE_HEMOCUBE
+                    }
+
+                    device.productId == 24577 && device.vendorId == 1027 -> {
+                        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_TRUEHEME)
+                        Constants.DEVICE_TYPE_TRUEHEME
+                    }
+
+                    device.productId == 8963 && device.vendorId == 1659 -> {
+                        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_HEMOCUBE)
+                        Constants.DEVICE_TYPE_HEMOCUBE
+                    }
+
+                    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
-        } 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
+            DataHolder.deviceType.postValue(it)
         }
     }
 
@@ -98,19 +195,23 @@ class MainActivity : AppCompatActivity() {
             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)
+                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)
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
             }
         }
     }
@@ -127,14 +228,11 @@ class MainActivity : AppCompatActivity() {
         val coarseLocationPermissionRequestCode = 101
 
         if (ContextCompat.checkSelfPermission(
-                this,
-                coarseLocationPermission
+                this, coarseLocationPermission
             ) != PackageManager.PERMISSION_GRANTED
         ) {
             ActivityCompat.requestPermissions(
-                this,
-                arrayOf(coarseLocationPermission),
-                coarseLocationPermissionRequestCode
+                this, arrayOf(coarseLocationPermission), coarseLocationPermissionRequestCode
             )
         } else {
             getLocation()
@@ -146,14 +244,11 @@ class MainActivity : AppCompatActivity() {
         val fineLocationPermissionRequestCode = 102
 
         if (ContextCompat.checkSelfPermission(
-                this,
-                fineLocationPermission
+                this, fineLocationPermission
             ) != PackageManager.PERMISSION_GRANTED
         ) {
             ActivityCompat.requestPermissions(
-                this,
-                arrayOf(fineLocationPermission),
-                fineLocationPermissionRequestCode
+                this, arrayOf(fineLocationPermission), fineLocationPermissionRequestCode
             )
         } else {
             getLocation()
@@ -165,33 +260,54 @@ class MainActivity : AppCompatActivity() {
         val fineLocationPermission = Manifest.permission.ACCESS_FINE_LOCATION
 
         if (ActivityCompat.checkSelfPermission(
-                this,
-                coarseLocationPermission
-            ) != PackageManager.PERMISSION_GRANTED &&
-            ActivityCompat.checkSelfPermission(
-                this,
-                fineLocationPermission
+                this, coarseLocationPermission
+            ) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(
+                this, fineLocationPermission
             ) != PackageManager.PERMISSION_GRANTED
         ) {
             // Handle location permission request if needed
-            Toast.makeText(this, "Please enable location services", Toast.LENGTH_SHORT).show()
+            Toast.makeText(this, R.string.enable_location, Toast.LENGTH_SHORT).show()
             requestCoarseLocationPermission()
             requestFineLocationPermission()
             return
         }
 
-        fusedLocationClient.lastLocation
-            .addOnSuccessListener { location: Location? ->
-                location?.let {
-                    DataHolder.location = UserData.Location(location.latitude, location.longitude)
-                    Log.i("Location", DataHolder.location.toString())
-                } ?: run {
-                    requestLocationUpdates()
+//        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 ->
-                exception.printStackTrace()
-            }
+        }.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() {
@@ -202,12 +318,9 @@ class MainActivity : AppCompatActivity() {
         }
 
         if (ActivityCompat.checkSelfPermission(
-                this,
-                Manifest.permission.ACCESS_COARSE_LOCATION
-            ) != PackageManager.PERMISSION_GRANTED &&
-            ActivityCompat.checkSelfPermission(
-                this,
-                Manifest.permission.ACCESS_FINE_LOCATION
+                this, Manifest.permission.ACCESS_COARSE_LOCATION
+            ) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(
+                this, Manifest.permission.ACCESS_FINE_LOCATION
             ) != PackageManager.PERMISSION_GRANTED
         ) {
             return
@@ -226,9 +339,7 @@ class MainActivity : AppCompatActivity() {
     }
 
     override fun onRequestPermissionsResult(
-        requestCode: Int,
-        permissions: Array<String>,
-        grantResults: IntArray
+        requestCode: Int, permissions: Array<String>, grantResults: IntArray
     ) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults)
         when (requestCode) {
@@ -238,16 +349,19 @@ class MainActivity : AppCompatActivity() {
                     requestFineLocationPermission()
                 } else {
                     // Coarse location permission denied
-                    Toast.makeText(this, "Coarse location permission denied", Toast.LENGTH_SHORT).show()
+                    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, "Fine location permission denied", Toast.LENGTH_SHORT).show()
+                    Toast.makeText(this, R.string.location_denied, Toast.LENGTH_SHORT)
+                        .show()
                 }
             }
         }

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

@@ -0,0 +1,134 @@
+package com.example.hpostesting.presentation
+
+import android.util.Log
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import io.nats.client.AuthHandler
+import io.nats.client.Connection
+import io.nats.client.Message
+import io.nats.client.NKey
+import io.nats.client.Nats
+import io.nats.client.Options
+import java.io.IOException
+import java.nio.charset.StandardCharsets
+import java.security.GeneralSecurityException
+
+
+class NatsManager(datacollector: DashboardActivity) {
+
+    val TAG = "Nats Service"
+    var nc: Connection? = null
+    val datacollector = datacollector
+    var connect = false
+
+    fun connect() {
+        Log.d(TAG, "TRY TO CONNECT")
+        Thread {
+
+            val seedString = "SUAEB5PUWNS6C2HUV3MFI6HUDEAPGPFPBHMI73NHIQATCDD2BWALVEZXZ4"
+            val seedBytes = seedString.toCharArray()
+
+            val theNKey = NKey.fromSeed(seedBytes) // really should load from somewhere
+
+            val options = Options.Builder()
+                .server("nats://192.168.10.117:4222")
+                .authHandler(object : AuthHandler {
+                    override fun getID(): CharArray? {
+                        return try {
+                            theNKey?.publicKey
+                        } catch (ex: GeneralSecurityException) {
+                            null
+                        } catch (ex: IOException) {
+                            null
+                        } catch (ex: NullPointerException) {
+                            null
+                        }
+                    }
+
+                    override fun sign(nonce: ByteArray): ByteArray? {
+                        return try {
+                            theNKey?.sign(nonce)
+                        } catch (ex: GeneralSecurityException) {
+                            null
+                        } catch (ex: IOException) {
+                            null
+                        } catch (ex: NullPointerException) {
+                            null
+                        }
+                    }
+
+                    override fun getJWT(): CharArray? {
+                        return null
+                    }
+                })
+                .build()
+
+            try {
+                nc = Nats.connect(options)
+                Log.d(TAG, "Connected to Nats server ${options.servers.first()}")
+                connect = true
+                datacollector.setConnect(true)
+
+
+                nc?.publish(
+                    "server.hpos.HCV-000-3001.ping",
+                    "ALIVE".toByteArray(StandardCharsets.UTF_8)
+                )
+                nc?.publish(
+                    "server.hpos.HCV-000-3001.health",
+                    "ALIVE".toByteArray(StandardCharsets.UTF_8)
+                )
+                Log.d(TAG, "Published msg server.hpos.HCV-000-3001.ping on topic Testing")
+                val d = nc?.createDispatcher { msg: Message? ->
+                    println("PRITIMOI SARKAR $msg")
+                }
+
+                d?.subscribe("device.hpos.HCV-000-3001.update") { msg ->
+                    val response = String(msg.data, StandardCharsets.UTF_8)
+                    datacollector. setResponse(response)
+                    println("Message received (up to 100 times): $response")
+                }
+
+                d?.subscribe("device.hpos.HCV-000-3001.uploadlogs") { msg ->
+                    val response = String(msg.data, StandardCharsets.UTF_8)
+                    datacollector.setResponse(response + "uPLOAD")
+                    println("Message received (up to 100 times): $response")
+                }
+
+                d?.subscribe("device.hpos.HCV-000-3001.disable") { msg ->
+                    val response = String(msg.data, StandardCharsets.UTF_8)
+                    datacollector.setResponse(response)
+                    println("Message received (up to 100 times): $response")
+                }
+
+                d?.subscribe("device.hpos.HCV-000-3001.updatecustomer") { msg ->
+                    val response = String(msg.data, StandardCharsets.UTF_8)
+                    datacollector.setResponse(response)
+                    println("Message received (up to 100 times): $response")
+                }
+
+                d?.subscribe("device.hpos.HCV-000-3001.checkupdate") { msg ->
+                    val response = String(msg.data, StandardCharsets.UTF_8)
+                    datacollector.setResponse(response)
+                    println("Message received (up to 100 times): $response")
+                }
+
+            } catch (exp: Exception) {
+                println(exp.printStackTrace())
+                connect = false
+                datacollector.setConnect(true)
+            }
+        }.start()
+
+    }
+
+    fun pub(topic: String, msg: String) {
+        nc?.publish(topic, msg.toByteArray(StandardCharsets.UTF_8))
+        Log.d(TAG, "Published msg ${msg} on topic ${topic}")
+    }
+
+    fun close() {
+        nc?.close()
+        Log.d(TAG, "Nats connection close")
+    }
+
+}

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

@@ -1,6 +1,8 @@
 package com.example.hpostesting.presentation
 
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
 import android.Manifest
+import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Build
@@ -13,11 +15,9 @@ import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import com.example.hpostesting.data.DataHolder
-import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import com.example.hpostesting.data.constant.LanguageManager
 import com.example.hpostesting.util.MyUtils
-import com.google.firebase.firestore.FirebaseFirestoreSettings
-import com.google.firebase.firestore.ktx.firestore
-import com.google.firebase.ktx.Firebase
+import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.ActivitySplashBinding
 
 class SplashActivity : AppCompatActivity() {
@@ -34,12 +34,18 @@ class SplashActivity : AppCompatActivity() {
 
     private var allPermissionsGranted = false
 
+    override fun attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivitySplashBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
-        setupFirestoreCache()
+//        setupFirestoreCache()
         setupStaticConstants()
 
         requestPermissions()
@@ -50,12 +56,12 @@ class SplashActivity : AppCompatActivity() {
             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 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) {
@@ -77,7 +83,7 @@ class SplashActivity : AppCompatActivity() {
                     } else {
                         Toast.makeText(
                             this,
-                            "You must grant permission to access all files to use the app",
+                            R.string.permission_grant,
                             Toast.LENGTH_SHORT
                         ).show()
                         finish()
@@ -139,7 +145,7 @@ class SplashActivity : AppCompatActivity() {
         if (allGranted) {
             moveToLandingPage()
         } else {
-            Toast.makeText(this, "All permissions are required to use the app.", Toast.LENGTH_SHORT).show()
+            Toast.makeText(this, R.string.permission_required, Toast.LENGTH_SHORT).show()
             finish()
         }
     }

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

@@ -0,0 +1,162 @@
+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 (false) {
+                    Toast.makeText(
+                        view.context,
+                        view.context.getString(R.string.low_battery_warning),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                    return@setOnClickListener
+                }
+                if (userList.testStatus != null) {
+                    if (userList.testStatus!!) {
+                        Toast.makeText(
+                            view.context,
+                            view.context.getString(R.string.test_already_conducted),
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    } else {
+                        if (userList.incubationTime != "") {
+                            if (isBetween15And30Minutes(userList.incubationTime) < Constants.INCUBATION_TIME_MIN) {
+                                Toast.makeText(
+                                    view.context,
+                                    view.context.getString(R.string.incubation_not_completed),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            } else
+                                if (isBetween15And30Minutes(userList.incubationTime) > Constants.INCUBATION_TIME_MAX) {
+                                Toast.makeText(
+                                    view.context,
+                                    view.context.getString(R.string.incubation_crossed_30_minutes),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            } else {
+                                DataHolder.selectedTest = UserData(
+                                    _id = userList._id,
+                                    bloodGroup = userList.bloodGroup,
+                                    incubationTime = userList.incubationTime
+                                )
+                                view.findNavController()
+                                    .navigate(R.id.action_nav_home_to_mainActivity)
+                            }
+                        } else {
+                            Toast.makeText(
+                                view.context,
+                                view.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)
+    }
+
+
+    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

@@ -1,6 +1,10 @@
 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
@@ -14,9 +18,26 @@ 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(options: FirestoreRecyclerOptions<UserData>, private val view: View) :
-    FirestoreRecyclerAdapter<UserData, UserListAdapter.OrderItemViewHolder>(options) {
+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)
@@ -30,29 +51,206 @@ class UserListAdapter(options: FirestoreRecyclerOptions<UserData>, private val v
     @SuppressLint("SetTextI18n")
     override fun onBindViewHolder(holder: OrderItemViewHolder, position: Int, model: UserData) {
         holder.binding.apply {
-            userName.text = model.name
-            userId.text = model._id
+            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 = "Test concluded"
+                teststatus.text = view.context.getString(R.string.test_concluded)
 
             } else {
-                teststatus.text = "Test is Pending"
+                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(R.string.blood_group)
+
+                val etBloodGroup = dialogView.findViewById<AutoCompleteTextView>(R.id.et_blood_group)
+
+                builder.setPositiveButton(R.string.ok) { dialog, which ->
+                    val bloodGroup = etBloodGroup.text.toString()
+                    if (bloodGroup.equals("Select Blood Group") ||bloodGroup.equals("ರಕ್ತ ಗುಂಪು ಆಯ್ಕೆಮಾಡಿ") || 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(R.string.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 (false) {
+                    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,
-                            "Test has been already conducted for this user",
+                            context?.getString(R.string.test_already_conducted),
                             Toast.LENGTH_SHORT
                         ).show()
                     } else {
-                        DataHolder.selectedTest = model
-                        view.findNavController().navigate(R.id.action_nav_home_to_mainActivity)
+                        if (model.incubationTime != "") {
+                            if (isBetween15And30Minutes(model.incubationTime) < -15000) {
+                                Toast.makeText(
+                                    view.context,
+                                    context?.getString(R.string.incubation_not_completed),
+                                    Toast.LENGTH_SHORT
+                                ).show()
+                            } else if (isBetween15And30Minutes(model.incubationTime) > 300000) {
+                                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/assurance/AssuranceControlsActivity.kt

@@ -0,0 +1,28 @@
+package com.example.hpostesting.presentation.assurance
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.databinding.ActivityAssuranceControlsBinding
+
+@AndroidEntryPoint
+class AssuranceControlsActivity: AppCompatActivity() {
+    lateinit var binding: ActivityAssuranceControlsBinding
+    lateinit var sharedPreference: SharedPreferences
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityAssuranceControlsBinding.inflate(layoutInflater)
+        sharedPreference = this.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+        setContentView(binding.root)
+
+        if (savedInstanceState == null) {
+            supportFragmentManager.beginTransaction()
+                .replace(binding.fgAssuranceControls.id, AssuranceControlsFragment())
+                .commit()
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/assurance/AssuranceControlsFragment.kt

@@ -0,0 +1,171 @@
+package com.example.hpostesting.presentation.assurance
+
+import android.R
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Build
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.AdapterView
+import android.widget.ArrayAdapter
+import android.widget.Spinner
+import android.widget.Toast
+import androidx.fragment.app.Fragment
+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.presentation.hemocube.HemocubeActivity
+import `in`.sminnovations.hpostesting.databinding.FragmentAssuranceControlsBinding
+import java.time.Instant
+
+class AssuranceControlsFragment: Fragment() {
+    lateinit var binding: FragmentAssuranceControlsBinding
+    private lateinit var sharedPreferences: SharedPreferences
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentAssuranceControlsBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+        DataHolder.hemoCubeTestData!!.solution = ""
+        DataHolder.hemoCubeTestData!!.volume = ""
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+    }
+
+    private fun initViews() {
+//        binding.btnSubmit.visibility = View.GONE
+
+        val solutionSpinner: Spinner = binding.spinnerSolutions
+        val solutionOptions = arrayOf("Select solution", "Tartrazine", "Acid Red")
+        val solutionAdapter = ArrayAdapter(requireContext(), R.layout.simple_spinner_item, solutionOptions)
+        solutionAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        solutionSpinner.adapter = solutionAdapter
+        solutionSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(
+                parent: AdapterView<*>?,
+                view: View?,
+                position: Int,
+                id: Long
+            ) {
+                val selectedValue: String = solutionOptions[position]
+                if (!selectedValue.equals("Select solution")) {
+                    DataHolder.hemoCubeTestData!!.solution = selectedValue
+                }
+            }
+
+            override fun onNothingSelected(parent: AdapterView<*>?) {
+            }
+        }
+
+        val concentrationSpinner: Spinner = binding.spinnerConcentration
+        val concentrationOptions = arrayOf("Select concentration", "65umol", "45umol", "22.5umol", "12.25umol", "6.125umol", "75umol", "50umol", "25umol", "12.5umol", "6.25umol")
+        val concentrationAdapter = ArrayAdapter(requireContext(), R.layout.simple_spinner_item, concentrationOptions)
+        concentrationAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        concentrationSpinner.adapter = concentrationAdapter
+        concentrationSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(
+                parent: AdapterView<*>?,
+                view: View?,
+                position: Int,
+                id: Long
+            ) {
+                val selectedValue: String = concentrationOptions[position]
+                if (!selectedValue.equals("Select concentration")) {
+                    DataHolder.hemoCubeTestData!!.concentration = selectedValue
+                }
+            }
+
+            override fun onNothingSelected(parent: AdapterView<*>?) {
+            }
+        }
+
+        val volumeSpinner: Spinner = binding.spinnerVolume
+        val volumeOptions = arrayOf("Select volume", "1uml", "2uml", "4uml", "4.5uml", "5uml")
+        val volumeAdapter = ArrayAdapter(requireContext(), R.layout.simple_spinner_item, volumeOptions)
+        volumeAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
+        volumeSpinner.adapter = volumeAdapter
+        volumeSpinner.onItemSelectedListener = object : AdapterView.OnItemSelectedListener {
+            override fun onItemSelected(
+                parent: AdapterView<*>?,
+                view: View?,
+                position: Int,
+                id: Long
+            ) {
+                val selectedValue: String = volumeOptions[position]
+                if (!selectedValue.equals("Select volume")) {
+                    DataHolder.hemoCubeTestData!!.volume = selectedValue
+                }
+            }
+
+            override fun onNothingSelected(parent: AdapterView<*>?) {
+            }
+        }
+
+        // load saved values
+        val savedSolution = sharedPreferences.getString(Constants.QUICK_CAPTURE_SOLUTION, "").toString()
+        val solutionPosition = getPositionOfValue(savedSolution, solutionOptions.toList())
+        solutionSpinner.setSelection(solutionPosition)
+
+        val savedConcentration = sharedPreferences.getString(Constants.QUICK_CAPTURE_CONCENTRATION, "").toString()
+        val concentrationPosition = getPositionOfValue(savedConcentration, concentrationOptions.toList())
+        concentrationSpinner.setSelection(concentrationPosition)
+
+        val savedVolume = sharedPreferences.getString(Constants.QUICK_CAPTURE_VOLUME, "").toString()
+        val volumePosition = getPositionOfValue(savedVolume, volumeOptions.toList())
+        volumeSpinner.setSelection(volumePosition)
+
+        binding.btnSubmit.setOnClickListener {
+            val selectedSolution = DataHolder.hemoCubeTestData!!.solution
+            val selectedVolume = DataHolder.hemoCubeTestData!!.volume
+            if (selectedSolution == "Select solution" || selectedVolume == "Select volume") {
+                Toast.makeText(requireContext(), "Please select both solution and volume", Toast.LENGTH_SHORT).show()
+                return@setOnClickListener
+            }
+
+            DataHolder.hemoCubeTestData!!.quickCapture = true
+            val currentUnixTime = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                Instant.now().epochSecond
+            } else {
+                ""
+            }
+            DataHolder.hemoCubeTestData!!._id = currentUnixTime.toString() + "SMI"
+            DataHolder.hemoCubeTestData!!.name = "${DataHolder.hemoCubeTestData!!.solution} ${DataHolder.hemoCubeTestData!!.concentration} ${DataHolder.hemoCubeTestData!!.volume}"
+
+            DataHolder.selectedTest = UserData()
+            DataHolder.selectedTest?._id = DataHolder.hemoCubeTestData!!._id
+            DataHolder.selectedTest?.name = DataHolder.hemoCubeTestData!!.name
+
+            with(sharedPreferences.edit()) {
+                putString(Constants.QUICK_CAPTURE_SOLUTION, DataHolder.hemoCubeTestData!!.solution)
+                putString(Constants.QUICK_CAPTURE_CONCENTRATION, DataHolder.hemoCubeTestData!!.concentration)
+                putString(Constants.QUICK_CAPTURE_VOLUME, DataHolder.hemoCubeTestData!!.volume)
+                apply()
+            }
+
+            val i = Intent(requireContext(), HemocubeActivity::class.java)
+            startActivity(i)
+        }
+    }
+
+    fun <T> getPositionOfValue(value: T, data: List<T>?): Int {
+        data?.let {
+            for (i in it.indices) {
+                if (it[i] == value) {
+                    return i
+                }
+            }
+        }
+
+        return 0
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/assurance/AssuranceControlsViewModel.kt

@@ -0,0 +1,6 @@
+package com.example.hpostesting.presentation.assurance
+
+import androidx.lifecycle.ViewModel
+
+class AssuranceControlsViewModel : ViewModel() {
+}

app/src/main/java/com/example/hpostesting/presentation/autodac/AutoDacActivity.kt

@@ -0,0 +1,183 @@
+package com.example.hpostesting.presentation.autodac
+
+import android.annotation.SuppressLint
+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.data.constant.LanguageManager
+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.ActivityAutoDacBinding
+
+@AndroidEntryPoint
+class AutoDacActivity: AppCompatActivity()  {
+    private lateinit var binding: ActivityAutoDacBinding
+    val viewModel: AutoDacViewModel 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 attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityAutoDacBinding.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.fgAutoDac.id, AutoDacFragment())
+            .commit()
+    }
+
+    @SuppressLint("MutableImplicitPendingIntent")
+    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.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HEMOCUBE_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/autodac/AutoDacFragment.kt

@@ -0,0 +1,191 @@
+package com.example.hpostesting.presentation.autodac
+
+import android.content.Context
+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 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.FragmentAutoDacBinding
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+
+class AutoDacFragment: Fragment() {
+
+    private lateinit var binding: FragmentAutoDacBinding
+    private val autoDacViewModel: AutoDacViewModel 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 = FragmentAutoDacBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", 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
+            runAutoDacCommand()
+        }
+    }
+
+
+    private fun observeViewModel() {
+
+        autoDacViewModel.deviceData.observe(viewLifecycleOwner) {
+            currentDeviceData = it
+        }
+
+        messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+        }
+
+        autoDacViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                showToast("Auto Dac data uploaded successfully")
+            }
+            if (result == "Local") {
+                showToast("Auto Dac uploading failed, note it down manually")
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+    }
+
+    private fun getDeviceId() {
+        autoDacViewModel.progressBar.postValue(true)
+        (activity as AutoDacActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.DEVICE_CONFIGURATION_COMMAND,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        autoDacViewModel.messages.postValue(stringData)
+                        binding.tvSubtitle4.text = stringData
+                    }
+                }
+                override fun onUsbError(e: Exception?) {
+                    autoDacViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun runAutoDacCommand() {
+        autoDacViewModel.progressBar.postValue(true)
+        (activity as AutoDacActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.AUTO_DAC_COMMAND,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                }
+                override fun onUsbError(e: Exception?) {
+                    autoDacViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun listenToHemoCube() {
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as AutoDacActivity).mService.listenToHemoCube(object :
+                UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        autoDacViewModel.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("#CC")) {
+                        autoDacViewModel.addAutoDacDataToDb(
+                            DiagnosticsData(
+                                deviceId = sharedPreferences.getString(Constants.DEVICE_ID, "").toString(),
+                                devicePassword = sharedPreferences.getString(Constants.DEVICE_PASSWORD_API, "").toString(),
+                                deviceNatsToken = sharedPreferences.getString(Constants.NATS_TOKEN, "").toString(),
+                                accessToken = sharedPreferences.getString(Constants.ACCESS_TOKEN, "").toString(),
+                                deviceData = resultData,
+                                runTime = SimpleDateFormat(
+                                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                                ).format(Calendar.getInstance().time)
+                            )
+                        )
+                        activity?.runOnUiThread {
+                            binding.ivCheck.visibility = View.VISIBLE
+                        }
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    autoDacViewModel.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/autodac/AutoDacViewModel.kt

@@ -0,0 +1,52 @@
+package com.example.hpostesting.presentation.autodac
+
+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.NetworkStatusLiveData
+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.repository.Repository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class AutoDacViewModel  @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+    private val repository: Repository,
+    context: Context
+) : ViewModel() {
+    var isServiceConnected = false
+    val progressBar = MutableLiveData(false)
+    val messages = MutableLiveData<String>()
+    private val sharedPreference: SharedPreferences =
+        context.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+    val deviceData = MutableLiveData<DeviceData?>()
+    val fireBaseUpload = MutableLiveData<String>()
+
+    fun addAutoDacDataToDb(data: DiagnosticsData) {
+        viewModelScope.launch {
+            try {
+                when (val response = repository.addDiagnostics(data)) {
+                    is Response.Success -> {
+                        fireBaseUpload.postValue("Success")
+                    }
+
+                    is Response.Error -> {
+                        fireBaseUpload.postValue("Error")
+                    }
+                }
+            } catch (e: Exception) {
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+}

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

@@ -0,0 +1,508 @@
+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.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.patient.BufferCheckData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+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 java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import java.util.UUID
+import kotlin.math.log10
+
+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 var isTestOngoing = false
+    private var startListening = MutableLiveData(false)
+    private var led1BufferForDevice = 0.0
+    private var led2BufferForDevice = 0.0
+    private var led3BufferForDevice = 0.0
+    private var led4BufferForDevice = 0.0
+    private var led1SampleForDevice = 0.0
+    private var led2SampleForDevice = 0.0
+    private var led3SampleForDevice = 0.0
+    private var led4SampleForDevice = 0.0
+    private var fittedAbs1 = 0.0
+    private var fittedAbs2 = 0.0
+    private var fittedAbs3 = 0.0
+    private var fittedAbs4 = 0.0
+    private var _predictedDenovixRatio = 0.0
+    private var validationError = false
+    private var allErrorMessages = ""
+    private var deviceHardwareId = ""
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentHemoCubeReferenceBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", 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.btnPlacebuffer.visibility = View.GONE
+
+        binding.btnGo.setOnClickListener {
+            val serialNumber = binding.nameEditText.text.toString().trim()
+            if (serialNumber.isNotEmpty() && isSerialValid(serialNumber)) {
+                kitno = serialNumber
+                listenToHemoCube()
+                getDeviceInfo()
+            } 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
+            }
+        }
+
+        binding.btnSamplestart.setOnClickListener {
+            startSampleProcess()
+            it.visibility = View.GONE
+        }
+        binding.btnSubmit.isEnabled = false
+        binding.btnSubmit.isClickable = false
+
+        binding.btnPlacebuffer.setOnClickListener {
+            checkAndStartProcess()
+            it.visibility = View.GONE
+        }
+    }
+
+    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 == "Error") {
+                showToast("Error uploading data, Kit result stored locally")
+                startActivity(Intent(requireActivity(), DashboardActivity::class.java))
+            }
+            if (result == "Local") {
+                showToast(R.string.kit_upload_failed)
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+
+        hemoCubeViewModel.messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+        }
+    }
+
+    private fun checkAndStartProcess() {
+        startBufferProcess()
+    }
+
+    private fun listenToHemoCube() {
+        startListening.postValue(true)
+        try {
+            (activity as HemocubeBufferCheckActivity).mService.listenToHemoCube(object :
+                UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        handleUsbData(stringData)
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+        } catch (e: Exception) {
+            showToast(R.string.test_ongoing)
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun handleUsbData(stringData: String) {
+        if (stringData.contains("#")) {
+            isTestOngoing = true
+        }
+
+        resultData += stringData
+
+        when {
+            stringData.contains("SN") -> {
+                val slData = stringData.split(" ")
+                if (slData.size > 1) {
+                    val hardwareId = slData[1].trim()
+                    deviceHardwareId = hardwareId
+                    with(sharedPreferences.edit()) {
+                        putString(Constants.DEVICE_ID, hardwareId)
+                        apply()
+                    }
+                }
+                activity?.runOnUiThread {
+                    binding.tvSubtitle4.visibility = View.VISIBLE
+                    binding.btnPlacebuffer.visibility = View.VISIBLE
+                }
+                hemoCubeViewModel.messages.postValue("Start")
+            }
+
+            stringData.contains("#BS") -> {
+                hemoCubeViewModel.messages.postValue("Buffer Started")
+            }
+
+            stringData.contains("#BC") -> {
+                activity?.runOnUiThread {
+                    binding.tvSubtitle4.text = "Buffer Completed"
+                    binding.btnSamplestart.visibility = View.VISIBLE
+                }
+            }
+
+            stringData.contains("#SS") -> {
+                activity?.runOnUiThread {
+                    binding.tvSubtitle4.text = "Sample Started"
+                    binding.btnSamplestart.visibility = View.GONE
+                }
+            }
+
+            stringData.contains("#SC") -> {
+                hemoCubeViewModel.messages.postValue("Sample Completed \nGathering data")
+                fetchResult()
+            }
+
+            resultData.contains("REND") -> {
+                hemoCubeViewModel.messages.postValue(
+                    "Data collected \n" + " Processing data"
+                )
+                val resultLines = resultData.split("\\s+(?=LB|LS)".toRegex())
+                var bufferIntensity = resultLines[1].split(' ')[1].trim()
+                led1BufferForDevice = bufferIntensity.toDoubleOrNull()!!
+                bufferIntensity = resultLines[2].split(' ')[1].trim()
+                led2BufferForDevice = bufferIntensity.toDoubleOrNull()!!
+                bufferIntensity = resultLines[3].split(' ')[1].trim()
+                led3BufferForDevice = bufferIntensity.toDoubleOrNull()!!
+                bufferIntensity = resultLines[4].split(' ')[1].trim()
+                led4BufferForDevice = bufferIntensity.toDoubleOrNull()!!
+                led1SampleForDevice = resultLines[5].split(' ')[1].trim().toDoubleOrNull()!!
+                led2SampleForDevice = resultLines[6].split(' ')[1].trim().toDoubleOrNull()!!
+                led3SampleForDevice = resultLines[7].split(' ')[1].trim().toDoubleOrNull()!!
+                led4SampleForDevice =
+                    resultLines[8].split(' ')[1].split('\r')[0].trim().toDoubleOrNull()!!
+                processResult()
+            }
+        }
+    }
+
+    private fun processResult() {
+        try {
+            hemoCubeViewModel.messages.postValue("processing result")
+            val deviceLog = resultData
+
+            val pInfo = requireActivity().packageManager.getPackageInfo(
+                requireActivity().packageName, 0
+            )
+            val version = pInfo.versionName
+
+            val led1Average = log10(led1BufferForDevice.div(led1SampleForDevice))
+            val led2Average = log10(led2BufferForDevice.div(led2SampleForDevice))
+            val led3Average = log10(led3BufferForDevice.div(led3SampleForDevice))
+            val led4Average = log10(led4BufferForDevice.div(led4SampleForDevice))
+            val deviceRatio = led3Average / led1Average
+
+            if (led1BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)
+                    ?.get(0)!! || led2BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    1
+                )
+                    ?.get(0)!! || led3BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    2
+                )
+                    ?.get(0)!! || led4BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    3
+                )?.get(0)!!
+            ) {
+                validationError = true
+                allErrorMessages += "Error: Invalid Test. Improper buffer reading (low)"
+                activity?.runOnUiThread {
+                    binding.errorMessage.text =
+                        "Error: Invalid Test. Improper buffer reading (low)" + "\n"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            if (led1BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)
+                    ?.get(1)!! || led2BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    1
+                )
+                    ?.get(1)!! || led3BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    2
+                )
+                    ?.get(1)!! || led4BufferForDevice > Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(
+                    3
+                )?.get(1)!!
+            ) {
+                validationError = true
+                allErrorMessages += "Error: Invalid Test. Improper buffer reading (high)" + "\n"
+                activity?.runOnUiThread {
+                    binding.errorMessage.text =
+                        "Error: Invalid Test. Improper buffer reading (high)"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            var gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(0)?.get(0)
+            var constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(0)?.get(1)
+            fittedAbs1 = gradient?.times(led1Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(1)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(1)?.get(1)
+            fittedAbs2 = gradient?.times(led2Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(2)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(2)?.get(1)
+            fittedAbs3 = gradient?.times(led3Average)?.plus(constant!!)!!
+
+            gradient = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(3)?.get(0)
+            constant = Constants.DEVICE_CONFIGURATION[deviceHardwareId]?.get(3)?.get(1)
+            fittedAbs4 = gradient?.times(led4Average)?.plus(constant!!)!!
+
+            _predictedDenovixRatio = fittedAbs3.div(fittedAbs1)
+
+            if (fittedAbs1 <= fittedAbs2) {
+                validationError = true
+                allErrorMessages += "Error: Invalid Test. Problem with de-oxygenation" + "\n"
+                activity?.runOnUiThread {
+                    binding.errorMessage.text = "Error: Invalid Test. Problem with de-oxygenation"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            if (fittedAbs1 < 0 || fittedAbs2 < 0 || fittedAbs3 < 0 || fittedAbs4 < 0) {
+                validationError = true
+                activity?.runOnUiThread {
+                    binding.errorMessage.text = "Error: Negative Abs. Redo Kit check Reading"
+                    binding.errorMessage.visibility = View.VISIBLE
+                }
+            }
+
+            val prdClassification = absorbanceBasedClassification(_predictedDenovixRatio)
+            hemoCubeViewModel.messages.postValue(prdClassification)
+
+            val bufferData = BufferCheckData(
+                _id = UUID.randomUUID().toString(),
+                deviceId = deviceHardwareId,
+                kitno = kitno,
+                appVersion = version,
+                led1Buffer = led1BufferForDevice,
+                led2Buffer = led2BufferForDevice,
+                led3Buffer = led3BufferForDevice,
+                led4Buffer = led4BufferForDevice,
+                led1Sample = led1SampleForDevice,
+                led2Sample = led2SampleForDevice,
+                led3Sample = led3SampleForDevice,
+                led4Sample = led4SampleForDevice,
+                led1Average = led1Average,
+                led2Average = led2Average,
+                led3Average = led3Average,
+                led4Average = led4Average,
+                abs1 = fittedAbs1,
+                abs2 = fittedAbs2,
+                abs3 = fittedAbs3,
+                abs4 = fittedAbs4,
+                deviceRatio = deviceRatio,
+                resultData = deviceLog,
+                predictedDenovixRatio = _predictedDenovixRatio,
+                prdClassification = prdClassification,
+                errorMessages = allErrorMessages,
+                coefficients = currentDeviceData?.coefficients?.get(0)
+                    .toString() + ", " + currentDeviceData?.coefficients?.get(1).toString(),
+                deviceSerialNumber = sharedPreferences.getString(Constants.USER_ID, "").toString(),
+                testTime = SimpleDateFormat(
+                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                ).format(Calendar.getInstance().time),
+                batteryLevel = hemoCubeViewModel.getBatteryLevel().toString(),
+                batteryCapacity = hemoCubeViewModel.getBatteryCapacity(requireContext()).toString(),
+                batteryMaxCapacity = hemoCubeViewModel.getBatteryMaxCapacity(requireContext())
+                    .toString(),
+                batteryTemperature = hemoCubeViewModel.getBatteryTemperature().toString(),
+                batteryVoltage = hemoCubeViewModel.getBatteryVoltage(requireContext()).toString()
+            )
+
+            hemoCubeViewModel.uploadHemoCubeResultToDatabaseForBufferCheck(isOnline, 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 {
+            hemoCubeViewModel.messages.postValue("result classification")
+            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 "INVALID"
+            }
+        } catch (e: Exception) {
+            showToast(R.string.error_classification)
+            Firebase.crashlytics.recordException(e)
+            return "ERROR"
+        }
+        return "INVALID"
+    }
+
+    private fun absorbanceBasedClassification(predictedDenovixRatio: Double?): String {
+        try {
+            hemoCubeViewModel.messages.postValue("result classification")
+            if (predictedDenovixRatio != null) {
+                if (predictedDenovixRatio in 0.0..0.16) return "Kit Passed"
+                if (predictedDenovixRatio in 0.16..0.165) return "Kit Passed"
+                if (predictedDenovixRatio in 0.165..0.235) return "Kit Failed"
+                if (predictedDenovixRatio in 0.235..0.24) return "Kit Failed"
+                if (predictedDenovixRatio in 0.24..1.0) return "Kit Failed"
+            } else {
+                return "INVALID"
+            }
+        } catch (e: Exception) {
+            showToast("error while performing classification")
+            Firebase.crashlytics.recordException(e)
+            return "ERROR"
+        }
+        return "INVALID"
+    }
+
+    private fun showToast(message: String) {
+        Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
+    }
+
+    private fun showToast(messageResId: Int) {
+        Toast.makeText(requireContext(), getString(messageResId), Toast.LENGTH_SHORT).show()
+    }
+
+
+    private fun startBufferProcess() {
+        activity?.runOnUiThread {
+            binding.btnPlacebuffer.visibility = View.GONE
+        }
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.START_BUFFER_COMMAND,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+    }
+
+    private fun startSampleProcess() {
+        activity?.runOnUiThread {
+            binding.btnPlacebuffer.visibility = View.GONE
+        }
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.START_SAMPLE,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {}
+
+                override fun onUsbError(e: Exception?) {
+                }
+            })
+    }
+
+    private fun getDeviceInfo() {
+        hemoCubeViewModel.progressBar.postValue(true)
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.DEVICE_CONFIGURATION_COMMAND,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        hemoCubeViewModel.messages.postValue(stringData)
+                        binding.tvSubtitle4.text = stringData
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    hemoCubeViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun fetchResult() {
+
+        (activity as HemocubeBufferCheckActivity).mService.sendAndListenToHemoCube(HemoCubeCommands.PRINT_COMMAND,
+            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 isSerialValid(s: String): Boolean {
+        if (s.length != 17) {
+            binding.nameEditText.error = getString(R.string.invalid_kit)
+            return false
+        }
+        return true
+    }
+}

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

@@ -0,0 +1,173 @@
+package com.example.hpostesting.presentation.buffercheck
+
+import android.annotation.SuppressLint
+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.data.constant.LanguageManager
+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 attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
+    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()
+            }
+        }
+    }
+
+
+    @SuppressLint("MutableImplicitPendingIntent")
+    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.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HEMOCUBE_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/calibration/CalibrationActivity.kt

@@ -0,0 +1,182 @@
+package com.example.hpostesting.presentation.calibration
+
+import android.annotation.SuppressLint
+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.data.constant.LanguageManager
+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.ActivityCalibrationBinding
+
+@AndroidEntryPoint
+class CalibrationActivity: AppCompatActivity()  {
+    private lateinit var binding: ActivityCalibrationBinding
+    val viewModel: CalibrationViewModel by viewModels()
+    private var myMenu: Menu? = null
+
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+
+    private val TAG = "Calibration"
+
+    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 attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityCalibrationBinding.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.fgCalibration.id, CalibrationFragment())
+            .commit()
+    }
+
+    @SuppressLint("MutableImplicitPendingIntent")
+    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.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HEMOCUBE_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/calibration/CalibrationFragment.kt

@@ -0,0 +1,278 @@
+package com.example.hpostesting.presentation.calibration
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.text.Editable
+import android.text.TextWatcher
+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.calibration.CalibrationData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.dashboard.DashboardActivity
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
+import `in`.sminnovations.hpostesting.databinding.FragmentCalibrationBinding
+
+class CalibrationFragment: Fragment() {
+
+    private lateinit var binding: FragmentCalibrationBinding
+    private val calibrationViewModel: CalibrationViewModel 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)
+    private lateinit var calibrationData: CalibrationData
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentCalibrationBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+        observeViewModel()
+        loadSavedCalibration()
+    }
+
+
+    private fun initViews() {
+        binding.btnSubmit.visibility = View.GONE
+        listenToHemoCube()
+        getDeviceId()
+        binding.btnSubmit.setOnClickListener {
+            binding.btnSubmit.visibility = View.GONE
+            saveCalibration()
+        }
+
+        val etLed1Slope = binding.etLed1Slope
+        etLed1Slope.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led1Slope = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+        val etLed1Intercept = binding.etLed1Intercept
+        etLed1Intercept.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led1Intercept = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+
+        val etLed2Slope = binding.etLed2Slope
+        etLed2Slope.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led2Slope = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+        val etLed2Intercept = binding.etLed2Intercept
+        etLed2Intercept.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led2Intercept = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+
+        val etLed3Slope = binding.etLed3Slope
+        etLed3Slope.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led3Slope = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+        val etLed3Intercept = binding.etLed3Intercept
+        etLed3Intercept.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led3Intercept = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+
+        val etLed4Slope = binding.etLed4Slope
+        etLed4Slope.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led4Slope = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+        val etLed4Intercept = binding.etLed4Intercept
+        etLed4Intercept.addTextChangedListener(object : TextWatcher {
+            override fun beforeTextChanged(s: CharSequence?, start: Int, count: Int, after: Int) {
+            }
+
+            override fun onTextChanged(s: CharSequence?, start: Int, before: Int, count: Int) {
+            }
+
+            override fun afterTextChanged(s: Editable?) {
+                calibrationData.led4Intercept = s.toString().toDoubleOrNull() ?: 0.0
+            }
+        })
+    }
+
+    private fun loadSavedCalibration() {
+        calibrationData = calibrationViewModel.loadSavedCalibrationData()
+        activity?.runOnUiThread() {
+            binding.etLed1Slope.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led1Slope.toString())
+            binding.etLed1Intercept.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led1Intercept.toString())
+
+            binding.etLed2Slope.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led2Slope.toString())
+            binding.etLed2Intercept.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led2Intercept.toString())
+
+            binding.etLed3Slope.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led3Slope.toString())
+            binding.etLed3Intercept.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led3Intercept.toString())
+
+            binding.etLed4Slope.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led4Slope.toString())
+            binding.etLed4Intercept.text =
+                Editable.Factory.getInstance().newEditable(calibrationData.led4Intercept.toString())
+        }
+    }
+
+    private fun saveCalibration() {
+        if (calibrationViewModel.saveCalibration(calibrationData)) {
+            startActivity(Intent(requireActivity(), DashboardActivity::class.java))
+        }
+    }
+
+    private fun observeViewModel() {
+
+        calibrationViewModel.deviceData.observe(viewLifecycleOwner) {
+            currentDeviceData = it
+        }
+
+        messages.observe(viewLifecycleOwner) {
+            binding.tvSubtitle4.text = it
+        }
+
+        calibrationViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
+            if (result == "Success") {
+                showToast("Auto Dac data uploaded successfully")
+            }
+            if (result == "Local") {
+                showToast("Auto Dac uploading failed, note it down manually")
+            }
+
+            binding.progressBar.visibility = View.GONE
+        }
+    }
+
+    private fun getDeviceId() {
+        calibrationViewModel.progressBar.postValue(true)
+        (activity as CalibrationActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.DEVICE_CONFIGURATION_COMMAND,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        calibrationViewModel.messages.postValue(stringData)
+                        binding.tvSubtitle4.text = stringData
+                    }
+                }
+                override fun onUsbError(e: Exception?) {
+                    calibrationViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+    private fun listenToHemoCube() {
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as CalibrationActivity).mService.listenToHemoCube(object :
+                UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        calibrationViewModel.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
+                            }
+                        }
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    calibrationViewModel.progressBar.postValue(false)
+                }
+            })
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+
+    private fun showToast(message: String) {
+        Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show()
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/calibration/CalibrationViewModel.kt

@@ -0,0 +1,90 @@
+package com.example.hpostesting.presentation.calibration
+
+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.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.calibration.CalibrationData
+import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
+import com.example.hpostesting.data.model.patient.DeviceData
+import com.example.hpostesting.data.repository.Repository
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@HiltViewModel
+class CalibrationViewModel  @Inject constructor(
+    private val repository: Repository,
+    context: Context
+) : ViewModel() {
+    var isServiceConnected = false
+    val progressBar = MutableLiveData(false)
+    val messages = MutableLiveData<String>()
+    private val sharedPreference: SharedPreferences =
+        context.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+//    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val deviceData = MutableLiveData<DeviceData?>()
+//    val networkStatusLiveData: LiveData<Boolean>
+//        get() = _networkStatusLiveData
+    val fireBaseUpload = MutableLiveData<String>()
+    val savedCalibrationData = MutableLiveData<String>()
+
+    fun loadSavedCalibrationData(): CalibrationData {
+        val calibrationData = CalibrationData()
+
+        val sharedPreferenceKeys = arrayOf(
+            "LED1SLOPE", "LED1INTERCEPT",
+            "LED2SLOPE", "LED2INTERCEPT",
+            "LED3SLOPE", "LED3INTERCEPT",
+            "LED4SLOPE", "LED4INTERCEPT",
+            "CALIBRATED_AT"
+        )
+
+        with(calibrationData) {
+            led1Slope = sharedPreference.getString(sharedPreferenceKeys[0], "")?.toDoubleOrNull() ?: 0.0
+            led1Intercept = sharedPreference.getString(sharedPreferenceKeys[1], "")?.toDoubleOrNull() ?: 0.0
+            led2Slope = sharedPreference.getString(sharedPreferenceKeys[2], "")?.toDoubleOrNull() ?: 0.0
+            led2Intercept = sharedPreference.getString(sharedPreferenceKeys[3], "")?.toDoubleOrNull() ?: 0.0
+            led3Slope = sharedPreference.getString(sharedPreferenceKeys[4], "")?.toDoubleOrNull() ?: 0.0
+            led3Intercept = sharedPreference.getString(sharedPreferenceKeys[5], "")?.toDoubleOrNull() ?: 0.0
+            led4Slope = sharedPreference.getString(sharedPreferenceKeys[6], "")?.toDoubleOrNull() ?: 0.0
+            led4Intercept = sharedPreference.getString(sharedPreferenceKeys[7], "")?.toDoubleOrNull() ?: 0.0
+            calibratedAt = sharedPreference.getString(sharedPreferenceKeys[8], "") ?: ""
+        }
+
+        return calibrationData
+    }
+
+    fun saveCalibration(calibrationData: CalibrationData): Boolean {
+        try {
+            with(sharedPreference.edit()) {
+                putString("LED1SLOPE", calibrationData.led1Slope.toString())
+                putString("LED1INTERCEPT", calibrationData.led1Intercept.toString())
+
+                putString("LED2SLOPE", calibrationData.led2Slope.toString())
+                putString("LED2INTERCEPT", calibrationData.led2Intercept.toString())
+
+                putString("LED3SLOPE", calibrationData.led3Slope.toString())
+                putString("LED3INTERCEPT", calibrationData.led3Intercept.toString())
+
+                putString("LED4SLOPE", calibrationData.led4Slope.toString())
+                putString("LED4INTERCEPT", calibrationData.led4Intercept.toString())
+
+                putString("CALIBRATED_AT", calibrationData.calibratedAt)
+                apply()
+            }
+
+            return true
+        } catch (e: Exception) {
+            return false
+        }
+    }
+}

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

@@ -1,32 +1,98 @@
 package com.example.hpostesting.presentation.dashboard
 
+import android.app.DownloadManager
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.net.Uri
 import android.os.Bundle
+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.FileProvider
 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.example.hpostesting.data.Result
+import com.example.hpostesting.data.constant.LanguageManager
+import com.example.hpostesting.presentation.NatsManager
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
 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
+import okhttp3.ResponseBody
+import java.io.File
 
+open interface IDataCollector {
+    fun setConnect(connect: Boolean)
+    fun setResponse(response: String)
+}
 @AndroidEntryPoint
-class DashboardActivity : AppCompatActivity() {
+class DashboardActivity : AppCompatActivity(), IDataCollector {
 
     private lateinit var appBarConfiguration: AppBarConfiguration
     private lateinit var binding: ActivityDashboardBinding
+    var responses: String = ""
+    lateinit var nats: NatsManager
+    private var downloadId: Long = 0
+    // TODO: Remove hemocube viewmodel
+    private val hemocubeViewModel: HemoCubeViewModel by viewModels()
+
+    override fun attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
         binding = ActivityDashboardBinding.inflate(layoutInflater)
         setContentView(binding.root)
-
         setSupportActionBar(binding.appBarDashboard.toolbar)
+        nats = NatsManager(this)
+        nats.connect()
+        nats.pub("server.hpos.HCV-000-3001.ping", "THIS IS A TEST MSG")
+
+        hemocubeViewModel.deviceUpdate.observe(this) { result ->
+            when (result) {
+                is Result.Success -> {
+                    // Handle success
+                    val apkUrl = result.data
+//                    val apkUrl = "https://dl.dropboxusercontent.com/s/fi/1c3nn7t0co431hicl3hrt/app-debug.apk?rlkey=e4uf13ty1dpcked614vy1aaqp&dl=0"
+                    initiateUpdate(apkUrl.toString())
+                    Log.d("ApI", "APK URL: $apkUrl")
+                    Toast.makeText(
+                        this,
+                        "APK UPLOAD ${result.data}",
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+
+                is Result.Error -> {
+                        result.exception.let { message ->
+                            Toast.makeText(this, "An error occurred On Updating App: $message", Toast.LENGTH_LONG)
+                                .show()
+                    }
+                }
+
+                is Result.Loading -> {
+                }
+
+                else -> {
+                }
+            }
+        }
+
 
         val drawerLayout: DrawerLayout = binding.drawerLayout
         val navView: NavigationView = binding.navView
@@ -39,7 +105,6 @@ class DashboardActivity : AppCompatActivity() {
         )
         setupActionBarWithNavController(navController, appBarConfiguration)
         navView.setupWithNavController(navController)
-
     }
 
     override fun onCreateOptionsMenu(menu: Menu): Boolean {
@@ -53,4 +118,119 @@ class DashboardActivity : AppCompatActivity() {
         return navController.navigateUp(appBarConfiguration) || super.onSupportNavigateUp()
     }
 
+    private fun initiateUpdate(responseBody: String) {
+        val apkUrl = responseBody
+        if (!isValidHttpUrl(apkUrl)) {
+            return
+        }
+
+        val request = DownloadManager.Request(Uri.parse(apkUrl))
+        request.setTitle("App Update")
+        request.setDescription("Downloading update...")
+        request.setNotificationVisibility(DownloadManager.Request.VISIBILITY_VISIBLE_NOTIFY_COMPLETED)
+        request.setDestinationInExternalFilesDir(this, "Updates", "update.apk")
+
+        val downloadManager = getSystemService(Context.DOWNLOAD_SERVICE) as DownloadManager
+        downloadId = downloadManager.enqueue(request)
+
+        // Register a BroadcastReceiver to receive the download complete event
+//        val filter = IntentFilter(DownloadManager.ACTION_DOWNLOAD_COMPLETE)
+//        registerReceiver(downloadReceiver, filter)
+    }
+    private fun extractApkUrl(responseBody: ResponseBody): String {
+        return responseBody.string()
+    }
+    private fun isValidHttpUrl(url: String): Boolean {
+        return url.startsWith("http://") || url.startsWith("https://")
+    }
+    private val downloadReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context?, intent: Intent?) {
+            val id = intent?.getLongExtra(DownloadManager.EXTRA_DOWNLOAD_ID, -1)
+            if (id == downloadId) {
+                installApk()
+            }
+        }
+    }
+
+    private fun installApk() {
+        val file = File(getExternalFilesDir("Updates"), "update.apk")
+        file.setReadable(true, false) // Ensure the file is readable
+
+        val uri: Uri = FileProvider.getUriForFile(
+            this,
+            "com.example.hpostesting.fileprovider",
+            file
+        )
+
+        // Create an intent to install the APK
+        val installIntent = Intent(Intent.ACTION_INSTALL_PACKAGE)
+        installIntent.data = uri
+        installIntent.flags = Intent.FLAG_GRANT_READ_URI_PERMISSION or
+                Intent.FLAG_ACTIVITY_NEW_TASK or
+                Intent.FLAG_ACTIVITY_CLEAR_TOP
+        installIntent.putExtra(Intent.EXTRA_NOT_UNKNOWN_SOURCE, true)
+
+        // Start the installation
+        startActivity(installIntent)
+
+        Log.d("InstallApk", "Install Intent URI: $uri")
+        Log.d("InstallApk", "Package Name: $packageName")
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+//        unregisterReceiver(downloadReceiver)
+    }
+
+    override fun onResume() {
+        super.onResume()
+
+        val firebaseAppDistribution = FirebaseAppDistribution.getInstance()
+        firebaseAppDistribution.updateIfNewReleaseAvailable()
+            .addOnProgressListener { updateProgress ->
+
+                if (updateProgress.apkBytesDownloaded > 0) {
+                    Toast.makeText(
+                        this,
+                        "${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()
+            }
+    }
+
+    override fun setConnect(connect: Boolean) {
+        if(connect){
+            Log.i("NATS Connection", connect.toString())
+        }
+    }
+
+    override fun setResponse(response: String) {
+
+        responses = responses+response+"\n"
+        println(responses)
+    }
 }

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

@@ -1,37 +1,105 @@
 package com.example.hpostesting.presentation.dashboard
 
+import android.annotation.SuppressLint
+import android.content.ComponentName
+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 androidx.fragment.app.Fragment
-import androidx.lifecycle.ViewModelProvider
-import com.example.hpostesting.presentation.dashboard.ui.gallery.GalleryViewModel
+import androidx.fragment.app.activityViewModels
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.presentation.autodac.AutoDacActivity
+import com.example.hpostesting.presentation.buffercheck.HemocubeBufferCheckActivity
+import com.example.hpostesting.presentation.calibration.CalibrationActivity
+import com.example.hpostesting.presentation.deviceinfo.DeviceActivity
+import com.example.hpostesting.presentation.deviceprovision.DeviceProvisionActivity
+import com.example.hpostesting.presentation.diagnostics.DiagnosticsActivity
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
 import `in`.sminnovations.hpostesting.databinding.FragmentGalleryBinding
 
+
 class GalleryFragment : Fragment() {
 
     private var _binding: FragmentGalleryBinding? = null
-
+    private lateinit var sharedPreferences: SharedPreferences
+    private var userid = ""
     // This property is only valid between onCreateView and
     // onDestroyView.
     private val binding get() = _binding!!
 
+    private lateinit var sharedPreference: SharedPreferences
+
+    private val hemoCubeViewModel: HemoCubeViewModel by activityViewModels()
+
+    @SuppressLint("SetTextI18n")
     override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
     ): View {
-        val galleryViewModel =
-            ViewModelProvider(this).get(GalleryViewModel::class.java)
+//        val galleryViewModel =
+//            ViewModelProvider(this).get(GalleryViewModel::class.java)
 
         _binding = FragmentGalleryBinding.inflate(inflater, container, false)
         val root: View = binding.root
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+        sharedPreference = requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+        if (sharedPreference.getString(
+                Constants.USER_ID, ""
+            ) == "FACTORY" && sharedPreference.getString(Constants.DEVICE_ID_API, "").toString()
+                .isEmpty() && sharedPreference.getString(Constants.DEVICE_PASSWORD_API, "")
+                .toString().isEmpty()
+        ) {
+            binding.btnDeviceProvision.visibility = View.VISIBLE
+        } else {
+            binding.btnDeviceProvision.visibility = View.GONE
+        }
+
+        binding.btnDeviceProvision.setOnClickListener {
+            startActivity(Intent(requireContext(), DeviceProvisionActivity::class.java))
+        }
+
+        binding.btnSubmit.setOnClickListener {
+            startActivity(Intent(requireContext(), HemocubeBufferCheckActivity::class.java))
+        }
+
+        binding.btnDiagnostics.setOnClickListener {
+            startActivity(Intent(requireContext(), DiagnosticsActivity::class.java))
+        }
+
+        binding.btnAutoDac.setOnClickListener {
+            startActivity(Intent(requireContext(), AutoDacActivity::class.java))
+        }
+
+        binding.btnCalibration.setOnClickListener {
+            startActivity(Intent(requireContext(), CalibrationActivity::class.java))
+        }
+
+        binding.btnDeviceInfo.setOnClickListener {
+            startActivity(Intent(requireContext(), DeviceActivity::class.java))
+        }
+
+        binding.btnFirefox.setOnClickListener {
+            val intent = Intent(Intent.ACTION_VIEW)
+            intent.component = ComponentName("org.mozilla.firefox", "org.mozilla.gecko.BrowserApp")
+            startActivity(intent)
+        }
+
+        binding.btnFiles.setOnClickListener {
+            val intent = Intent(Intent.ACTION_GET_CONTENT)
+            intent.type = "file/*"
+            startActivity(intent)
+
+        }
+
+        userid = sharedPreferences.getString(Constants.USER_ID, "").toString()
+        binding.tvSubtitle4.text = "Login ID : ${userid}"
 
-//        val textView: TextView = binding.textGallery
-//        galleryViewModel.text.observe(viewLifecycleOwner) {
-////            textView.text = it
-//        }
         return root
     }
 

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

@@ -2,9 +2,13 @@ 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.util.Base64
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
@@ -14,31 +18,65 @@ 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.Result
 import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import com.example.hpostesting.data.model.molbioresult.MolbioV2Result
+import com.example.hpostesting.data.model.molbioresult.MolbioV2ResultRequest
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
 import com.example.hpostesting.data.model.patient.UserData
+import com.example.hpostesting.data.model.updates.CheckUpdateRequest
+import com.example.hpostesting.data.model.updates.DeviceUpdateRequest
+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.assurance.AssuranceControlsActivity
+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 org.json.JSONObject
+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 val homeViewModel: HemoCubeViewModel by activityViewModels()
+
+    private var isTokenAvailable = false
+
     private lateinit var sharedPreference: SharedPreferences
     override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
-    ): View {
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View? {
         _binding = FragmentHomeBinding.inflate(inflater, container, false)
-        sharedPreference = requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+
+        // 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("HEMOCUBE", Context.MODE_PRIVATE)
         DataHolder.selectedTest = null
 
         return binding.root
@@ -46,37 +84,281 @@ class HomeFragment : Fragment() {
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
+
+        if (sharedPreference.getString(Constants.USER_ID, "").toString() == "ADMIN") {
+            binding.labelQuickCapture.visibility = View.VISIBLE
+            binding.btnQuickCapture.visibility = View.VISIBLE
+        }
+
+        checkUnprocessedCSVData()
         viewModel.allUserData.observe(viewLifecycleOwner) { userData ->
             deleteIncompleteRegistrations(userData)
         }
-        viewModel.networkStatusLiveData.observe(viewLifecycleOwner) { isConnected ->
+        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()
+                checkForTokenAndUpdate()
             } 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())
         }
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userData ->
+
+            val btnSaveLocalVisibility =
+                if (userData.any { it.testStatus == true }) View.VISIBLE else View.GONE
+
+            binding.btnSaveLocal.visibility = btnSaveLocalVisibility
+
+            binding.btnSaveLocal.setOnClickListener {
+                if (btnSaveLocalVisibility == View.VISIBLE) {
+                    // Execute the action when the button is visible (testStatus is true for at least one user)
+                    showDownloadDialog(requireContext())
+                } else {
+                    // Handle the case when the button is not visible
+                    Toast.makeText(
+                        requireContext(),
+                        "No test details stored locally",
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+            }
+        }
+        binding.btnNewKit.setOnClickListener {
+            with(sharedPreference.edit()) {
+                putString(Constants.KIT_NUMBER, "")
+                putInt(Constants.KIT_COUNT, 0)
+                apply()
+            }
+            startActivity(Intent(requireContext(), KitScanActivity::class.java))
+            requireActivity().finish()
+        }
+        binding.btnQuickCapture.setOnClickListener {
+            DataHolder.hemoCubeTestData = HemoCubeTestData()
+
+            val i = Intent(
+                requireContext().applicationContext, AssuranceControlsActivity::class.java
+            )
+            startActivity(i)
+        }
+
+        binding.downloadCSV.setOnClickListener {
+            showDownloadDialog(requireContext())
+        }
+    }
+
+    private fun checkForTokenAndUpdate() {
+        val accessToken = sharedPreference.getString(Constants.ACCESS_TOKEN, "").toString()
+        val password = sharedPreference.getString(Constants.DEVICE_PASSWORD_API, "").toString()
+        val userID = sharedPreference.getString(Constants.DEVICE_ID_API, "").toString()
+        if (userID.isNotEmpty() && password.isNotEmpty()) {
+            if (accessToken.isEmpty()) {
+                hemoCubeViewModel.login(createLoginRequestData(userID, password))
+            } else {
+                if (isTokenExpired(accessToken)) {
+                    hemoCubeViewModel.login(createLoginRequestData(userID, password))
+                } else {
+                    isTokenAvailable = true
+                    hemoCubeViewModel.deviceUpdate(createDeviceUpdateRequestData())
+                    hemoCubeViewModel.uploadLogs()
+                    hemoCubeViewModel.startPeriodicCheckUpdate()
+                    
+                }
+            }
+        } else {
+            Toast.makeText(
+                requireContext(),
+                "Contact Help and get your device provision done",
+                Toast.LENGTH_SHORT
+            ).show()
+        }
+        hemoCubeViewModel.loginResponse.observe(viewLifecycleOwner) { response ->
+            when (response) {
+                is Result.Success -> {
+                    updateTokens(response)
+                }
+
+                is Result.Error -> {
+                    response.exception.let { message ->
+                        Toast.makeText(
+                            activity,
+                            "An error occurred in login: $message",
+                            Toast.LENGTH_LONG
+                        )
+                            .show()
+                    }
+                }
+
+                is Result.Loading -> {
+
+                }
+
+                else -> {}
+            }
+        }
+
+        hemoCubeViewModel.uploadLogs.observe(viewLifecycleOwner) { response ->
+            when (response) {
+                is Result.Success -> {
+                    Toast.makeText(
+                        requireContext(),
+                        "Log uploaded ${response.data.data?.filename}",
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+
+                is Result.Error -> {
+                    response.exception.let { message ->
+                        Toast.makeText(
+                            activity,
+                            "An error occurred in uploading logs: $message",
+                            Toast.LENGTH_LONG
+                        )
+                            .show()
+                    }
+                }
+
+                is Result.Loading -> {
+
+                }
+
+                else -> {}
+            }
+        }
+
+        hemoCubeViewModel.resultUpload.observe(viewLifecycleOwner) {
+            when (it) {
+                is Result.Success -> {
+                    it.data.data?.forEach { id ->
+                        id.rawData?.let { it1 ->
+                            hemoCubeViewModel.updateMolbioFlag(
+                                it1._id
+                            )
+                        }
+                    }
+                }
+
+                is Result.Error -> {
+                    binding.btnSubmit.visibility = View.VISIBLE
+                    //Remove this line of code while deploying to IOCL
+                    it.exception.let { message ->
+                        Toast.makeText(activity, "An error occurred: $message", Toast.LENGTH_LONG)
+                            .show()
+                    }
+                }
+
+                else -> {}
+            }
+        }
+    }
+
+    private fun isTokenExpired(token: String): Boolean {
+        val parts = token.split("\\.".toRegex()).dropLastWhile { it.isEmpty() }.toTypedArray()
+        val decodedPayload = String(Base64.decode(parts[1], Base64.DEFAULT))
+        val jsonPayload = JSONObject(decodedPayload)
+
+        val exp = jsonPayload.optLong("exp", 0)
+        val currentTimeSeconds = System.currentTimeMillis() / 1000
+
+        return exp <= currentTimeSeconds
+    }
+
+    private fun updateTokens(response: Result.Success<LoginResponse>) {
+        with(sharedPreference.edit()) {
+            putString(Constants.ACCESS_TOKEN, response.data.data?.accessToken)
+            putString(Constants.NATS_TOKEN, response.data.data?.deviceUser?.natsToken)
+            putString(
+                Constants.NATS_TOKEN_EXPIRE_DATE, response.data.data?.deviceUser?.natsTokenExpiry
+            )
+            apply()
+        }
+        isTokenAvailable = true
+    }
+
+    private fun createLoginRequestData(userID: String, password: String): LoginRequest {
+        val pInfo = requireActivity().packageManager.getPackageInfo(
+            requireActivity().packageName, 0
+        )
+        val version = pInfo.versionName
+        return LoginRequest(
+            password = password, serialNumber = userID, username = userID, version = version
+        )
+    }
+
+    private fun createCheckUpdateRequestData(): CheckUpdateRequest {
+        val pInfo = requireActivity().packageManager.getPackageInfo(
+            requireActivity().packageName, 0
+        )
+        val version = pInfo.versionName
+        return CheckUpdateRequest(
+            currentVersion = version
+        )
+    }
+
+    private fun createDeviceUpdateRequestData(): DeviceUpdateRequest {
+        return DeviceUpdateRequest(
+            serial_no = sharedPreference.getString(Constants.DEVICE_ID, "")
+        )
     }
 
     private fun setUserId() {
         binding.btnSubmit.setOnClickListener {
             val userId = binding.userId.text.toString()
-            if (userId.length >= 18) {
-                val userData = UserData(_id = userId)
-                DataHolder.selectedTest = userData
-                findNavController().navigate(R.id.action_nav_home_to_mainActivity)
+            val bloodGroup = binding.etBloodGroup.text
+            if (userId.length >= 10 && !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()
@@ -86,13 +368,44 @@ class HomeFragment : Fragment() {
     }
 
     private fun loadUserData() {
-        val query = Firebase.firestore.collection("patientData")
-        val recyclerViewOptions =
-            FirestoreRecyclerOptions.Builder<UserData>().setQuery(query, UserData::class.java)
-                .build()
-        rvAdapter = UserListAdapter(recyclerViewOptions, binding.root)
-        binding.rvOrder.adapter = rvAdapter
-        rvAdapter.startListening()
+        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) {
@@ -101,20 +414,17 @@ class HomeFragment : Fragment() {
             apply()
         }
     }
+
     private fun logoutUser(context: Context) {
         val builder = AlertDialog.Builder(context)
-        builder.setTitle("Log Out")
-        builder.setMessage("Do you want to LogOut the Application?")
-
-        // Positive button
-        builder.setPositiveButton("Yes") { dialog, _ ->
+        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()
         }
-
-        // Negative button
-        builder.setNegativeButton("No") { dialog, _ ->
+        builder.setNegativeButton(R.string.no) { dialog, _ ->
             dialog.dismiss()
         }
 
@@ -122,26 +432,47 @@ class HomeFragment : Fragment() {
         dialog.show()
     }
 
-
-
     private fun getData(search: String?, field: String) {
-        val capitalizedSearch = search?.replaceFirstChar {
+        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 query = Firebase.firestore.collection("patientData").orderBy(field).startAt(search)
-            .endAt(search + "\uf8ff")
-
+        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 = UserListAdapter(recyclerViewOptions, binding.root)
+        rvAdapter = view?.let {
+            UserListAdapter(
+                requireContext(),
+                hemoCubeViewModel,
+                recyclerViewOptions,
+                it,
+                batLevel,
+                requireActivity()
+            )
+        }!!
         binding.rvOrder.adapter = rvAdapter
         rvAdapter.startListening()
+
+        userSearchTrace.stop()
     }
 
     private fun setSearch() {
@@ -155,8 +486,10 @@ class HomeFragment : Fragment() {
                         binding.aadharIdRadioButton.isChecked -> "aadharId"
                         else -> null
                     }
+
                     field?.let { getData(query, it) }
                     false
+
                 } else {
                     loadUserData()
                     false
@@ -186,6 +519,26 @@ class HomeFragment : Fragment() {
             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.molbioFlag && it.testStatus == true }) View.VISIBLE else View.GONE
+            binding.uploadData.visibility = uploadDataVisibility
+        }
+
+        hemoCubeViewModel.allKitTestData.observe(viewLifecycleOwner) { bufferData ->
+            val uploadDataVisibility =
+                if (bufferData.any { !it.localFlag }) View.VISIBLE else View.GONE
+            binding.uploadData.visibility = uploadDataVisibility
+        }
+    }
+
+    private fun checkUnprocessedCSVData() {
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            val downloadDataVisibility =
+                if (userDataList.any { !it.isCSVCreated && it.testStatus == true }) View.VISIBLE else View.GONE
+            binding.downloadCSV.visibility = downloadDataVisibility
+        }
     }
 
     private fun showUploadDialog(context: Context) {
@@ -205,6 +558,23 @@ class HomeFragment : Fragment() {
         dialog.show()
     }
 
+//    private fun showDownloadDialog(context: Context) {
+//        val builder = AlertDialog.Builder(context)
+//        builder.setTitle(R.string.download_db_registration_title)
+//        builder.setMessage(R.string.download_db_registration_message)
+//
+//        builder.setPositiveButton(R.string.downloadcsv) { dialog, _ ->
+//            downloadLocalDBData(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()) {
@@ -216,18 +586,86 @@ class HomeFragment : Fragment() {
                 }
                 dialog.dismiss()
                 Toast.makeText(
-                    requireContext(),
-                    R.string.upload_success_message,
-                    Toast.LENGTH_SHORT
+                    requireContext(), R.string.upload_success_message, Toast.LENGTH_SHORT
                 ).show()
             }
         }
+
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            val resultList = MolbioV2ResultRequest(mutableListOf(MolbioV2Result()))
+            userDataList.forEach { userData ->
+                if (!userData.localFlag) {
+                    userData.localFlag = true
+                    hemoCubeViewModel.bulkAddResultTestToDb(userData)
+                    if (!userData.molbioFlag && isTokenAvailable) {
+                        resultList.results?.add(
+                            MolbioV2Result(
+                                rawData = userData,
+                                analysisId = userData._id,
+                                analysisDate = userData.testTime,
+                                analysisStatus = userData.classificationResult,
+                                thresholds = Constants.BUFFER_INTENSITY_THRESHOLDS[userData.deviceId].toString(),
+                                interpretation = userData.classificationResult,
+                                testId = userData._id,
+                                testTime = userData.testTime,
+                                collectionTime = userData.testTime,
+                                expiryTime = userData.testTime,
+                            )
+                        )
+                    }
+                }
+            }
+            if (isTokenAvailable) {
+                hemoCubeViewModel.uploadResult(resultList)
+            }
+            dialog.dismiss()
+        }
+
+        hemoCubeViewModel.allKitTestData.observe(viewLifecycleOwner) { kitDataList ->
+            kitDataList.forEach { userData ->
+                if (!userData.localFlag) {
+                    userData.localFlag = true
+                    hemoCubeViewModel.bulkAddResultKitTestToDb(userData)
+                }
+            }
+            dialog.dismiss()
+        }
+    }
+
+//    private fun downloadLocalDBData(dialog: DialogInterface) {
+//        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+//            val downloadList = mutableListOf<HemoCubeTestData>()
+//
+//            userDataList.forEach { userData ->
+//                if (!userData.isCSVCreated) {
+//                    downloadList.add(userData) // Add the userData to downloadList
+//                }
+//            }
+//
+//            if (downloadList.isNotEmpty()) {
+//                // Call ViewModel function to create CSV with filtered data
+//                hemoCubeViewModel.createCSV(downloadList, requireContext())
+//                Toast.makeText(requireContext(), "Done", Toast.LENGTH_SHORT).show()
+//            } else {
+//                Toast.makeText(requireContext(), "Failed", Toast.LENGTH_SHORT).show()
+//            }
+//
+//            dialog.dismiss()
+//        }
+//    }
+
+    private fun deleteIncompleteRegistrations(userDataList: List<UserData>) {
+        userDataList.forEach { userData ->
+            if (userData.csvPath.isEmpty()) {
+                viewModel.deleteById(userData._id)
+            }
+        }
     }
 
-    private fun deleteIncompleteRegistrations(userDataList: List<UserData>) {
+    private fun deleteHemoCubeIncompleteRegistrations(userDataList: List<HemoCubeTestData>) {
         userDataList.forEach { userData ->
             if (userData._id.isEmpty()) {
-                viewModel.deleteById(userData._id)
+                hemoCubeViewModel.deleteById(userData._id)
             }
         }
     }
@@ -236,4 +674,79 @@ class HomeFragment : Fragment() {
         super.onDestroyView()
         _binding = null
     }
+
+    private fun downloadCsv() {
+        context?.let { context ->
+            val success = homeViewModel.getLocalUserDataForCsv(context)
+            if (success) {
+                // Provide feedback to the user if needed
+                Toast.makeText(context, "CSV file downloaded successfully", Toast.LENGTH_SHORT)
+                    .show()
+            } else {
+                // Handle the case where CSV file generation failed
+                Toast.makeText(context, "Failed to download CSV file", Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
+    private fun showDownloadDialog(context: Context) {
+        val builder = AlertDialog.Builder(context)
+        builder.setTitle(R.string.download_db_registration_title)
+        builder.setMessage(R.string.download_db_registration_message)
+
+        builder.setPositiveButton(R.string.downloadcsv) { dialog, _ ->
+            downloadLocalDBData(dialog)
+        }
+
+        builder.setNegativeButton(R.string.cancel) { dialog, _ ->
+            dialog.dismiss()
+        }
+
+        val dialog = builder.create()
+        dialog.show()
+    }
+
+    private fun downloadLocalDBData(dialog: DialogInterface) {
+        var csvDownloaded = false
+        hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
+            try {
+                if (!csvDownloaded) {
+                    val downloadList = mutableListOf<HemoCubeTestData>()
+
+                    userDataList.forEach { userData ->
+                        if (userData.testStatus == true) {
+//                        if (!userData.isCSVCreated) {
+                            downloadList.add(userData) // Add the userData to downloadList
+                        }
+//                        }
+                    }
+
+                    if (downloadList.isNotEmpty()) {
+                        // Call ViewModel function to create CSV with filtered data
+                        hemoCubeViewModel.createCSV(downloadList, requireContext())
+                        csvDownloaded = true
+                        Toast.makeText(
+                            requireContext(),
+                            "CSV file downloaded successfully",
+                            Toast.LENGTH_SHORT
+                        ).show()
+                    } else {
+                        Toast.makeText(
+                            requireContext(),
+                            "No data to download",
+                            Toast.LENGTH_SHORT
+                        )
+                            .show()
+                    }
+                }
+
+            } catch (e: Exception) {
+                e.printStackTrace()
+                Toast.makeText(requireContext(), "Error downloading CSV file", Toast.LENGTH_SHORT)
+                    .show()
+            } finally {
+                dialog.dismiss()
+            }
+        }
+    }
 }

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

@@ -1,42 +1,75 @@
 package com.example.hpostesting.presentation.dashboard
 
+import android.content.Context
+import android.content.pm.PackageManager
 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
+import android.widget.Toast
+import androidx.preference.ListPreference
+import androidx.preference.Preference
+import androidx.preference.PreferenceFragmentCompat
+import com.example.hpostesting.data.constant.LanguageManager
+import `in`.sminnovations.hpostesting.R
 
-class SlideshowFragment : Fragment() {
+private var isLanguageChanged = false
 
-    private var _binding: FragmentSlideshowBinding? = null
+class SlideshowFragment : PreferenceFragmentCompat() {
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        val preferenceScreen = preferenceManager.createPreferenceScreen(requireContext())
 
-    // This property is only valid between onCreateView and
-    // onDestroyView.
-    private val binding get() = _binding!!
+        val languagePreference = ListPreference(requireContext())
+        languagePreference.key = "language_preference"
+        languagePreference.title = getString(R.string.app_language)
+        languagePreference.summary = getString(R.string.select_language)
+        languagePreference.entries = arrayOf("English", "Kannada", "Hindi")
+        languagePreference.entryValues = arrayOf("en", "kn", "hi")
+        languagePreference.setDefaultValue("en")
 
-    override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-        val slideshowViewModel =
-            ViewModelProvider(this).get(SlideshowViewModel::class.java)
+        languagePreference.onPreferenceChangeListener =
+            Preference.OnPreferenceChangeListener { _, newValue ->
+                val languageCode = newValue as String
+                updateLanguage(requireContext(), languageCode)
+                true
+            }
 
-        _binding = FragmentSlideshowBinding.inflate(inflater, container, false)
-        val root: View = binding.root
+        preferenceScreen.addPreference(languagePreference)
+        setPreferenceScreen(preferenceScreen)
 
-//        val textView: TextView = binding.textSlideshow
-//        slideshowViewModel.text.observe(viewLifecycleOwner) {
-//            textView.text = it
-//        }
-        return root
+        // App Version Preference
+        val appVersionPreference = Preference(requireContext())
+        appVersionPreference.title = "App Version"
+        appVersionPreference.summary = getAppVersion(requireContext()) + " [ " + getAppEnvironment(requireContext()) + " ]"
+
+        preferenceScreen.addPreference(languagePreference)
+        preferenceScreen.addPreference(appVersionPreference)
+        setPreferenceScreen(preferenceScreen)
+
+        if (isLanguageChanged) {
+            Toast.makeText(requireContext(), R.string.language_update, Toast.LENGTH_SHORT).show()
+        }
     }
 
-    override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
+    private fun updateLanguage(context: Context, languageCode: String) {
+        LanguageManager.persistLanguagePreference(context, languageCode)
+        LanguageManager.setLocale(context, languageCode)
+        requireActivity().recreate() // Recreate activity to apply language changes
+        isLanguageChanged = true
+    }
+
+    private fun getAppVersion(context: Context): String {
+        return try {
+            val pInfo = context.packageManager.getPackageInfo(context.packageName, 0)
+            pInfo.versionName
+        } catch (e: PackageManager.NameNotFoundException) {
+            "N/A"
+        }
+    }
+
+    private fun getAppEnvironment(context: Context): String {
+        return try {
+            val pInfo = context.packageManager.getPackageInfo(context.packageName, 0)
+            pInfo.packageName.substringAfterLast('.')
+        } catch (e: PackageManager.NameNotFoundException) {
+            "N/A"
+        }
     }
 }

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

@@ -23,7 +23,8 @@ class LoginFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View {
         _binding = FragmentLoginBinding.inflate(inflater, container, false)
-        sharedPreference = requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        sharedPreference =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
         return binding.root
     }
 
@@ -47,10 +48,10 @@ class LoginFragment : Fragment() {
                 performLogin(loginId, password)
             } else {
                 if (loginId.isBlank()) {
-                    binding.loginId.error = "Please enter a proper Login ID"
+                    binding.loginId.error = R.string.enter_proper_login_id.toString()
                 }
                 if (password.isBlank()) {
-                    binding.password.error = "Please enter a proper password"
+                    binding.password.error = R.string.enter_proper_password.toString()
                 }
             }
         }
@@ -72,10 +73,10 @@ class LoginFragment : Fragment() {
                 navigateToHomeFragment()
                 return
             } else {
-                Toast.makeText(requireContext(), "Wrong Password", Toast.LENGTH_SHORT).show()
+                Toast.makeText(requireContext(), R.string.wrong_password, Toast.LENGTH_SHORT).show()
             }
         }
-        Toast.makeText(requireContext(), "Wrong UserID", Toast.LENGTH_SHORT).show()
+        Toast.makeText(requireContext(), R.string.wrong_user_id, Toast.LENGTH_SHORT).show()
     }
 
     private fun saveUserId(userId: String) {

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

@@ -1,13 +0,0 @@
-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/deviceinfo/DeviceActivity.kt

@@ -0,0 +1,180 @@
+package com.example.hpostesting.presentation.deviceinfo
+
+import android.annotation.SuppressLint
+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.content.SharedPreferences
+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.data.constant.LanguageManager
+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.ActivityDeviceBinding
+
+@Suppress("MemberVisibilityCanBePrivate")
+@AndroidEntryPoint
+class DeviceActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityDeviceBinding
+    private val deviceViewModel by viewModels<DeviceViewModel>()
+    private var myMenu: Menu? = null
+    private lateinit var sharedPreferences: SharedPreferences
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+    private var deviceId = ""
+    private val TAG = "Calibration"
+
+    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()
+            deviceViewModel.isServiceConnected = true
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
+            moveToNext()
+        }
+
+        override fun onServiceDisconnected(arg0: ComponentName) {
+            deviceViewModel.isServiceConnected = false
+        }
+    }
+
+    override fun attachBaseContext(newBase: Context?) {
+        val languageCode = LanguageManager.getSavedLanguage(newBase!!)
+        LanguageManager.setLocale(newBase, languageCode)
+        super.attachBaseContext(newBase)
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityDeviceBinding.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.fgDevice.id, DeviceFragment())
+            .commit()
+    }
+
+    @SuppressLint("MutableImplicitPendingIntent")
+    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.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+            )
+        } else {
+            mPendingIntent = PendingIntent.getBroadcast(
+                this,
+                0,
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
+                PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+            )
+        }
+
+        val filter = IntentFilter(Constants.HEMOCUBE_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 (deviceViewModel.isServiceConnected) {
+            mService.disconnect()
+            unbindService(connection)
+            deviceViewModel.isServiceConnected = false
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/deviceinfo/DeviceFragment.kt

@@ -0,0 +1,109 @@
+package com.example.hpostesting.presentation.deviceinfo
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.content.SharedPreferences
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+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.presentation.UsbServiceListener
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
+import `in`.sminnovations.hpostesting.databinding.FragmentDeviceBinding
+
+
+
+class DeviceFragment : Fragment() {
+    private lateinit var binding: FragmentDeviceBinding
+    private val deviceViewModel: HemoCubeViewModel by activityViewModels()
+    private lateinit var sharedPreferences: SharedPreferences
+    private var deviceId = ""
+    private var startListening = MutableLiveData(false)
+    private var resultData: String = ""
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
+    ): View {
+        binding = FragmentDeviceBinding.inflate(inflater, container, false)
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+        return binding.root
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        initViews()
+
+    }
+
+    private fun initViews() {
+        deviceId = sharedPreferences.getString(Constants.DEVICE_ID, "").toString()
+        listenToHemoCube()
+        getDeviceId()
+    }
+
+    private fun getDeviceId() {
+        deviceViewModel.progressBar.postValue(true)
+        (activity as DeviceActivity).mService.sendAndListenToHemoCube(
+            HemoCubeCommands.DEVICE_CONFIGURATION_COMMAND,
+            object : UsbServiceListener {
+                @SuppressLint("SetTextI18n")
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        deviceViewModel.messages.postValue(stringData)
+                        binding.tvSubtitle4.text = "Device ID: ${stringData}"
+                    }
+                }
+                override fun onUsbError(e: Exception?) {
+                    deviceViewModel.progressBar.postValue(false)
+                }
+            })
+    }
+
+
+
+    private fun listenToHemoCube() {
+
+        val fullReadOutput = StringBuilder()
+        startListening.postValue(true)
+
+        try {
+            (activity as DeviceActivity).mService.listenToHemoCube(object : UsbServiceListener {
+                @SuppressLint("SetTextI18n")
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        deviceViewModel.messages.postValue(stringData)
+                        fullReadOutput.append(stringData)
+                        resultData += stringData
+                        binding.tvSubtitle4.text = "Device ID : ${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()
+                                }
+//                                binding.tvSubtitle4.text = hardwareId
+                            }
+                        }
+                    }
+                }
+
+                override fun onUsbError(e: Exception?) {
+                    deviceViewModel.progressBar.postValue(false)
+                }
+            })
+        } catch (e: Exception) {
+            Firebase.crashlytics.recordException(e)
+        }
+    }
+}