fixed usb permission error for v1 device

app/build.gradle

@@ -14,17 +14,18 @@ android {
     compileSdk 34
     namespace 'in.sminnovations.hpostesting'
 
-    // prod - production, preprod - preproduction, quality - qc, dev - development
+    // dev - development, quality - qc, uat - User Acceptance Test, preprod - preproduction, prod - production
     defaultConfig {
-        applicationId "in.sminnovations.hpostesting.dev"
+        applicationId "in.sminnovations.hpostesting.quality"
         minSdk 21
         targetSdk 34
-        versionCode 97
-        versionName "2.1.97"
+        versionCode 106
+        versionName "2.1.106"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
+
     buildTypes {
         release {
             minifyEnabled false
@@ -111,6 +112,8 @@ dependencies {
     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'
 
     testImplementation "androidx.arch.core:core-testing:2.2.0"
     testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.7.1'
@@ -154,7 +157,7 @@ dependencies {
     implementation("com.squareup.okhttp3:okhttp:4.9.3")
 
     implementation "androidx.preference:preference-ktx:1.2.1"
-    implementation 'io.nats:jnats:2.11.2'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.1'
 
     implementation("androidx.work:work-runtime-ktx:2.9.0")
 
@@ -162,5 +165,6 @@ dependencies {
     implementation 'com.google.android.play:core:1.10.3'
 
     implementation fileTree(dir: 'libs', include: ['*.aar'])
-//    implementation fileTree(dir: '/Users/apple/Downloads/work/hpos/app/libs', include: ['*.aar', '*.jar'])
+    implementation 'io.nats:jnats:2.11.4'
+
 }

app/release/output-metadata.json

@@ -4,15 +4,15 @@
     "type": "APK",
     "kind": "Directory"
   },
-  "applicationId": "com.example.hpos",
+  "applicationId": "in.sminnovations.hpostesting.quality",
   "variantName": "release",
   "elements": [
     {
       "type": "SINGLE",
       "filters": [],
       "attributes": [],
-      "versionCode": 1,
-      "versionName": "1.0",
+      "versionCode": 101,
+      "versionName": "2.1.101",
       "outputFile": "app-release.apk"
     }
   ],

app/src/main/AndroidManifest.xml

@@ -69,6 +69,15 @@
             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"
@@ -86,6 +95,7 @@
             android:exported="false"
             android:label="@string/title_activity_dashboard"
             android:theme="@style/Theme.HPOS.NoActionBar"
+            android:screenOrientation="portrait"
             tools:ignore="AppLinkUrlError,MissingClass">
 
             <intent-filter>
@@ -110,8 +120,12 @@
             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
@@ -151,7 +165,7 @@
 
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="com.example.hpostesting.fileprovider"
+            android:authorities="${applicationId}.fileprovider"
             android:exported="false"
             android:grantUriPermissions="true">
             <meta-data

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

@@ -7,8 +7,11 @@ 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.Response
 import okhttp3.ResponseBody
 import retrofit2.http.Body
+import retrofit2.http.GET
+import retrofit2.http.Header
 import retrofit2.http.Multipart
 import retrofit2.http.POST
 import retrofit2.http.PUT
@@ -31,6 +34,10 @@ interface MolbioResultApi {
         @Body deviceUpdateRequest: DeviceUpdateRequest
     ): ResponseBody
 
+    @GET("deviceService/device/getClientCertificate")
+    suspend fun downloadClientCertificate(
+    ): ResponseBody
+
     @Multipart
     @POST("deviceService/device/uploadLogs")
     suspend fun uploadLogs(

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

@@ -2,13 +2,13 @@ package com.example.hpostesting.data.constant
 
 object Constants {
     const val ACTION_USB_PERMISSION = "shanmukha.in.sickle_cell.USB_PERMISSION"
-    const val HOMOCUBE_USB_PERMISSION = "shanmukha.in.sickle_cell_homocube.USB_PERMISSION"
+    const val HEMOCUBE_USB_PERMISSION = "shanmukha.in.sickle_cell_homocube.USB_PERMISSION"
 
     const val BASE_URL = "www.google.com"
 
     const val ABHA_APP_PACKAGE = "in.ndhm.phr"
 
-    const val MOLBIO_INTERGATION = false
+    const val MOLBIO_INTEGRATION = false
     const val deviceProvisionEmail = "HPOS_provisioner@bigtec.co.in"
     const val deviceProvisionPassword = "f2ab0e7f9d69"
     const val DEVICE_ID_API = "deviceIDAPI"
@@ -35,8 +35,9 @@ object Constants {
     const val MAX_WAVELENGTH_RANGE_TO_RECORD = 750
 
     const val DEVICE_PRODUCT_ID = 24597
-    const val DEVICE_TYPE_HOMOCUBE = "HOMOCUBE"
+    const val DEVICE_TYPE_HEMOCUBE = "HEMOCUBE"
     const val DEVICE_TYPE_TEST_RIGHT = "TEST_RIGHT"
+    const val DEVICE_TYPE_TRUEHEME = "TRUEHEME"
 
     const val DEVICE_VENDOR_ID = 1027
     const val HOMO_CUBE_ID = 29987
@@ -58,6 +59,8 @@ object Constants {
     const val QUICK_CAPTURE_VOLUME = "VOLUME"
     const val QUICK_CAPTURE_READING_PER_SAMPLE = "READING_PER_SAMPLE"
 
+    const val BLANK_EVERY_TEST = false
+
     val STATICID = listOf(
         "FACTORY",
         "ADMIN",

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

@@ -4,6 +4,10 @@ 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),
@@ -12,6 +16,10 @@ enum class TestStatus(val code: Double) {
     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),

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

@@ -8,7 +8,7 @@ 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, HemoCubeTestData::class, DeviceData::class, BufferCheckData::class], version = 23, 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

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

@@ -24,6 +24,14 @@ data class TestState (
     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 = "",

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

@@ -5,5 +5,8 @@ data class DiagnosticsData (
     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/patient/HemoCubeTestData.kt

@@ -61,6 +61,14 @@ data class HemoCubeTestData(
     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,

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

@@ -77,6 +77,9 @@ class DatabaseRepository @Inject constructor(
         return safeApiCall { molbioResultApi.deviceUpdate(deviceUpdateRequest) }
     }
 
+    override suspend fun downloadClientCertificate(): Result<ResponseBody> {
+        return safeApiCall { molbioResultApi.downloadClientCertificate() }
+    }
     override suspend fun uploadLogs(logFile: MultipartBody.Part): Result<UploadLogsResponse> {
         return safeApiCall { molbioResultApi.uploadLogs(logFile) }
     }

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

@@ -45,5 +45,6 @@ interface Repository {
 
     suspend fun deviceUpdate(deviceUpdateRequest: DeviceUpdateRequest): Result<ResponseBody>
 
+    suspend fun downloadClientCertificate(): Result<ResponseBody>
     suspend fun uploadLogs(logFile: MultipartBody.Part): Result<UploadLogsResponse>
 }

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

@@ -1,7 +1,6 @@
 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
@@ -32,7 +31,7 @@ class LogFileManagerImpl @Inject constructor(private val context: Context) : Log
 
             file
         } catch (e: IOException) {
-            Log.e("LogFileManager", "Error creating log file: ${e.message}")
+//            Log.e("LogFileManager", "Error creating log file: ${e.message}")
             null
         }
     }

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

@@ -3,8 +3,8 @@ package com.example.hpostesting.presentation
 import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
-import android.os.AsyncTask
 import android.os.Bundle
+import android.text.Editable
 import android.util.Log
 import android.view.View
 import android.widget.EditText
@@ -31,7 +31,6 @@ import com.zebra.scannercontrol.IDcsSdkApiDelegate
 import com.zebra.scannercontrol.SDKHandler
 import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.ActivityKitScanBinding
-import java.nio.charset.StandardCharsets
 
 class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
 
@@ -209,77 +208,62 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
             }
         }
 
-        //Setting up the SDK handler
-
         //Setting up the SDK handler
         sdkHandler = SDKHandler(this)
-
-        //Registers a particular object which conforms to IDcsSdkApiDelegate interface as a receiver of SDK notifications.
-
         //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
-
         //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.
-
-
         //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
-        // We would like to subscribe to all barcode events
         notifications_mask =
             notifications_mask or DCSSDKDefs.DCSSDK_EVENT.DCSSDK_EVENT_BARCODE.value
-        // subscribe to events set in notification mask
-        // subscribe to events set in notification mask
         sdkHandler!!.dcssdkSubsribeForEvents(notifications_mask)
-
-
-        //so adding all the scanners to the mScannerInfoList, then connecting to the first scanner.
-        //There's only one scanner so this step is unnecessary, I did it thinking about possible scalability.
-        //here I just get the list of available scanners which also returns the USB scanner attached to the tinker board.
-
-
-        //so adding all the scanners to the mScannerInfoList, then connecting to the first scanner.
-        //There's only one scanner so this step is unnecessary, I did it thinking about possible scalability.
-        //here I just get the list of available scanners which also returns the USB scanner attached to the tinker board.
         mScannerInfoList.addAll(sdkHandler!!.dcssdkGetAvailableScannersList())
-
-        //I'm doing mScannerInfoList.get(0) because there's only one scanner which will be at position 0.
-
-        //I'm doing mScannerInfoList.get(0) because there's only one scanner which will be at position 0.
-        sdkHandler!!.dcssdkEstablishCommunicationSession(mScannerInfoList[0].scannerID)
-    }
-
-    fun pullTrigger() {
-        if (!mScannerInfoList[0].isActive) {
+        Log.e("scannersize",sdkHandler!!.dcssdkGetAvailableScannersList().size.toString())
+        if (mScannerInfoList.isNotEmpty()) {
             sdkHandler!!.dcssdkEstablishCommunicationSession(mScannerInfoList[0].scannerID)
+        } else {
+            Toast.makeText(this,"Error", Toast.LENGTH_LONG).show()
         }
-        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, 1
-            )
-        if (result == DCSSDK_RESULT.DCSSDK_RESULT_SUCCESS) Log.d(
-            "Scanning",
-            "Success"
-        ) else if (result == DCSSDK_RESULT.DCSSDK_RESULT_FAILURE) Log.d("Scanning", "Failed")
-        //new MyAsyncTask(1, DCSSDKDefs.DCSSDK_COMMAND_OPCODE.DCSSDK_DEVICE_PULL_TRIGGER,null).execute(inXML);
+
     }
 
+    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 {
-            binding.tvTitle2.text = result
+            val editableResult: Editable = Editable.Factory.getInstance().newEditable(result)
+            binding.nameEditText.text = editableResult
         }
     }
 
@@ -302,7 +286,7 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
 
         DataHolder.deviceType.observe(this) { deviceType ->
             when (deviceType) {
-                Constants.DEVICE_TYPE_HOMOCUBE -> {
+                Constants.DEVICE_TYPE_HEMOCUBE -> {
                     val i = Intent(applicationContext, HemocubeActivity::class.java)
                     startActivity(i)
                 }
@@ -311,6 +295,11 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
                     val i = Intent(applicationContext, TestRightActivity::class.java)
                     startActivity(i)
                 }
+
+                Constants.DEVICE_TYPE_TRUEHEME -> {
+                    val i = Intent(applicationContext, HemocubeActivity::class.java)
+                    startActivity(i)
+                }
             }
         }
     }

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

@@ -1,8 +1,10 @@
 package com.example.hpostesting.presentation
 
-import com.example.hpostesting.presentation.dashboard.DashboardActivity
 import android.Manifest
-import android.content.*
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
 import android.content.pm.PackageManager
 import android.hardware.usb.UsbManager
 import android.location.Location
@@ -20,7 +22,12 @@ 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.google.android.gms.location.*
+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
@@ -81,7 +88,7 @@ class MainActivity : AppCompatActivity() {
 
         DataHolder.deviceType.observe(this) { deviceType ->
             with(binding) {
-                if (deviceType == Constants.DEVICE_TYPE_HOMOCUBE) {
+                if (deviceType == Constants.DEVICE_TYPE_HEMOCUBE) {
                     cvItem1.visibility = View.VISIBLE
                     cvItem3.visibility = View.VISIBLE
                     cvItem2.visibility = View.GONE
@@ -111,8 +118,8 @@ class MainActivity : AppCompatActivity() {
                         binding.cvItem3.visibility = View.VISIBLE
                         binding.cvItem2.visibility = View.GONE
                         binding.cvItem4.visibility = View.GONE
-                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HOMOCUBE)
-                        Constants.DEVICE_TYPE_HOMOCUBE
+                        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 -> {
@@ -120,8 +127,8 @@ class MainActivity : AppCompatActivity() {
                         binding.cvItem3.visibility = View.VISIBLE
                         binding.cvItem2.visibility = View.GONE
                         binding.cvItem4.visibility = View.GONE
-                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HOMOCUBE)
-                        Constants.DEVICE_TYPE_HOMOCUBE
+                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HEMOCUBE)
+                        Constants.DEVICE_TYPE_HEMOCUBE
                     }
 
                     device.productId == 24577 && device.vendorId == 1027 -> {
@@ -129,8 +136,8 @@ class MainActivity : AppCompatActivity() {
                         binding.cvItem3.visibility = View.VISIBLE
                         binding.cvItem2.visibility = View.GONE
                         binding.cvItem4.visibility = View.GONE
-                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HOMOCUBE)
-                        Constants.DEVICE_TYPE_HOMOCUBE
+                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_TRUEHEME)
+                        Constants.DEVICE_TYPE_TRUEHEME
                     }
 
                     device.productId == 8963 && device.vendorId == 1659 -> {
@@ -138,8 +145,8 @@ class MainActivity : AppCompatActivity() {
                         binding.cvItem3.visibility = View.VISIBLE
                         binding.cvItem2.visibility = View.GONE
                         binding.cvItem4.visibility = View.GONE
-                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HOMOCUBE)
-                        Constants.DEVICE_TYPE_HOMOCUBE
+                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HEMOCUBE)
+                        Constants.DEVICE_TYPE_HEMOCUBE
                     }
 
                     device.productId == Constants.DEVICE_PRODUCT_ID && device.vendorId == Constants.DEVICE_VENDOR_ID -> {
@@ -278,7 +285,6 @@ class MainActivity : AppCompatActivity() {
 //            exception.printStackTrace()
 //        }
 
-
         fusedLocationClient.lastLocation.addOnSuccessListener { location: Location? ->
             location?.let {
                 if (DataHolder.selectedTest != null) {
@@ -302,9 +308,6 @@ class MainActivity : AppCompatActivity() {
             val rootView = findViewById<View>(android.R.id.content)
             Snackbar.make(rootView, errorMessage, Snackbar.LENGTH_LONG).show()
         }
-
-
-
     }
 
     private fun requestLocationUpdates() {

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

@@ -1,6 +1,9 @@
 package com.example.hpostesting.presentation
 
+import android.os.Build
 import android.util.Log
+import androidx.annotation.RequiresApi
+import com.example.hpostesting.presentation.assurance.AssuranceControlsActivity
 import com.example.hpostesting.presentation.dashboard.DashboardActivity
 import io.nats.client.AuthHandler
 import io.nats.client.Connection
@@ -8,9 +11,22 @@ import io.nats.client.Message
 import io.nats.client.NKey
 import io.nats.client.Nats
 import io.nats.client.Options
+import io.nats.client.support.SSLUtils
+import java.io.BufferedInputStream
+import java.io.File
+import java.io.FileInputStream
 import java.io.IOException
 import java.nio.charset.StandardCharsets
+import java.nio.file.Paths
 import java.security.GeneralSecurityException
+import java.security.KeyStore
+import java.security.SecureRandom
+import java.security.cert.CertificateFactory
+import javax.net.ssl.KeyManager
+import javax.net.ssl.KeyManagerFactory
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManager
+import javax.net.ssl.TrustManagerFactory
 
 
 class NatsManager(datacollector: DashboardActivity) {
@@ -20,17 +36,57 @@ class NatsManager(datacollector: DashboardActivity) {
     val datacollector = datacollector
     var connect = false
 
+    private fun createSSLContext(): SSLContext {
+        val keyStorePassword = "prime24".toCharArray() // Change as necessary
+        val clientCertPath = "/storage/sdcard0/Download/client.p12"
+
+        // Load client certificate and key
+        val keyStore = KeyStore.getInstance("PKCS12")
+        FileInputStream(clientCertPath).use { keyStoreInputStream ->
+            keyStore.load(keyStoreInputStream, keyStorePassword)
+        }
+        val caCertPath = "/storage/sdcard0/Android/data/in.sminnovations.hpostesting.quality/files/NATS/clientCertificate/client-cert.pem"
+        val caCert = FileInputStream(caCertPath).use { inputStream ->
+            val certificateFactory = CertificateFactory.getInstance("X.509")
+            certificateFactory.generateCertificate(inputStream)
+        }
+
+        val trustStore = KeyStore.getInstance(KeyStore.getDefaultType()).apply {
+            load(null, null) // Initialize the keystore
+            setCertificateEntry("caCert", caCert) // Add the CA certificate
+        }
+
+        // Initialize key manager factory
+        val kmf = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm())
+        kmf.init(keyStore, keyStorePassword)
+
+        // Initialize trust manager factory
+        val tmf = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm())
+        tmf.init(trustStore)
+
+        // Initialize SSLContext
+        val sslContext = SSLContext.getInstance("TLS")
+        sslContext.init(kmf.keyManagers, tmf.trustManagers, SecureRandom())
+
+        return sslContext
+    }
+
+
+
+    @RequiresApi(Build.VERSION_CODES.O)
     fun connect() {
         Log.d(TAG, "TRY TO CONNECT")
         Thread {
 
-            val seedString = "SUAEB5PUWNS6C2HUV3MFI6HUDEAPGPFPBHMI73NHIQATCDD2BWALVEZXZ4"
+            val seedString = "SUAJH5VMO6GDRQA6QTXCLIJMS74IWIUTU3NJVYIOTZF2LBWUPD77DA2ZEA"
+            Log.e("seedString",seedString)
             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")
+                .server("nats://nanodgx.in:4222")
+                .sslContext(SSLUtils.createOpenTLSContext())
                 .authHandler(object : AuthHandler {
                     override fun getID(): CharArray? {
                         return try {
@@ -68,6 +124,11 @@ class NatsManager(datacollector: DashboardActivity) {
                 connect = true
                 datacollector.setConnect(true)
 
+                if (nc?.status == Connection.Status.CONNECTED) {
+                    Log.e("NATSCONNECTION", "NATS is successfully connected.")
+                } else {
+                    Log.e("NATSCONNECTION", "NATS is not connected. Current status: ${nc?.status}")
+                }
 
                 nc?.publish(
                     "server.hpos.HCV-000-3001.ping",
@@ -82,9 +143,10 @@ class NatsManager(datacollector: DashboardActivity) {
                     println("PRITIMOI SARKAR $msg")
                 }
 
+
                 d?.subscribe("device.hpos.HCV-000-3001.update") { msg ->
                     val response = String(msg.data, StandardCharsets.UTF_8)
-                    datacollector. setResponse(response)
+                    datacollector.setResponse(response)
                     println("Message received (up to 100 times): $response")
                 }
 
@@ -115,7 +177,7 @@ class NatsManager(datacollector: DashboardActivity) {
             } catch (exp: Exception) {
                 println(exp.printStackTrace())
                 connect = false
-                datacollector.setConnect(true)
+                datacollector.setConnect(false)
             }
         }.start()
 

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

@@ -3,14 +3,19 @@ package com.example.hpostesting.presentation.assurance
 import android.content.Context
 import android.content.SharedPreferences
 import android.os.Bundle
+import android.util.Log
 import androidx.appcompat.app.AppCompatActivity
+import com.example.hpostesting.presentation.NatsManager
+import com.example.hpostesting.presentation.dashboard.IDataCollector
 import dagger.hilt.android.AndroidEntryPoint
 import `in`.sminnovations.hpostesting.databinding.ActivityAssuranceControlsBinding
 
 @AndroidEntryPoint
-class AssuranceControlsActivity: AppCompatActivity() {
+class AssuranceControlsActivity: AppCompatActivity(), IDataCollector {
     lateinit var binding: ActivityAssuranceControlsBinding
     lateinit var sharedPreference: SharedPreferences
+    lateinit var nats: NatsManager
+    var responses: String = ""
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
@@ -24,5 +29,21 @@ class AssuranceControlsActivity: AppCompatActivity() {
                 .replace(binding.fgAssuranceControls.id, AssuranceControlsFragment())
                 .commit()
         }
+
+//        nats = NatsManager(this)
+//        nats.connect()
+//        nats.pub("server.hpos.HCV-000-3001.ping", "THIS IS A TEST MSG")
+    }
+
+    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/assurance/AssuranceControlsFragment.kt

@@ -12,6 +12,7 @@ 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
@@ -30,6 +31,9 @@ class AssuranceControlsFragment: Fragment() {
         binding = FragmentAssuranceControlsBinding.inflate(inflater, container, false)
         sharedPreferences =
             requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+        DataHolder.hemoCubeTestData!!.solution = ""
+        DataHolder.hemoCubeTestData!!.volume = ""
         return binding.root
     }
 
@@ -42,7 +46,7 @@ class AssuranceControlsFragment: Fragment() {
 //        binding.btnSubmit.visibility = View.GONE
 
         val solutionSpinner: Spinner = binding.spinnerSolutions
-        val solutionOptions = arrayOf("Select solution", "Tartrazine", "AR")
+        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
@@ -121,6 +125,13 @@ class AssuranceControlsFragment: Fragment() {
         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

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

@@ -145,18 +145,18 @@ class AutoDacActivity: AppCompatActivity()  {
         val mPendingIntent: PendingIntent
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             mPendingIntent = PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             mPendingIntent = PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

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

@@ -12,11 +12,15 @@ 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() {
 
@@ -101,8 +105,6 @@ class AutoDacFragment: Fragment() {
             HemoCubeCommands.AUTO_DAC_COMMAND,
             object : UsbServiceListener {
                 override fun onUsbRead(data: ByteArray?) {
-
-
                 }
                 override fun onUsbError(e: Exception?) {
                     autoDacViewModel.progressBar.postValue(false)
@@ -141,22 +143,22 @@ class AutoDacFragment: Fragment() {
                     }
 
                     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
                         }
                     }
-
-                    if (resultData.contains("END") || fullReadOutput.contains("END")) {
-//                        autoDacViewModel.addAutoDacDataToDb(
-//                            DiagnosticsData(
-//                            deviceId = sharedPreferences.getString(Constants.DEVICE_ID, "").toString(),
-//                            deviceData = resultData,
-//                            runTime = SimpleDateFormat(
-//                                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
-//                            ).format(Calendar.getInstance().time)
-//                        )
-//                        )
-                    }
                 }
 
                 override fun onUsbError(e: Exception?) {
@@ -168,7 +170,6 @@ class AutoDacFragment: Fragment() {
         }
     }
 
-
     fun parseData(inputData: List<String>): List<Pair<String, String>> {
         val pattern = Regex("([A-Z]+)\\s(\\d+)")
         val parsedData = mutableListOf<Pair<String, String>>()

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

@@ -1,5 +1,6 @@
 package com.example.hpostesting.presentation.buffercheck
 
+import android.annotation.SuppressLint
 import android.app.PendingIntent
 import android.content.BroadcastReceiver
 import android.content.ComponentName
@@ -124,21 +125,22 @@ open class HemocubeBufferCheckActivity : AppCompatActivity() {
     }
 
 
+    @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.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

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

@@ -144,18 +144,18 @@ class CalibrationActivity: AppCompatActivity()  {
     private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
         val mPendingIntent: PendingIntent = if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

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

@@ -156,9 +156,10 @@ class DashboardActivity : AppCompatActivity(), IDataCollector {
         val file = File(getExternalFilesDir("Updates"), "update.apk")
         file.setReadable(true, false) // Ensure the file is readable
 
+        val pInfo = baseContext.packageManager.getPackageInfo(baseContext.packageName, 0)
         val uri: Uri = FileProvider.getUriForFile(
             this,
-            "com.example.hpostesting.fileprovider",
+            "${pInfo}.fileprovider",
             file
         )
 

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

@@ -1,6 +1,7 @@
 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
@@ -14,12 +15,13 @@ 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.deviceprovision.DeviceProvisionActivity
 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
@@ -82,6 +84,19 @@ class GalleryFragment : Fragment() {
             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}"
 

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

@@ -43,11 +43,19 @@ import com.google.firebase.perf.ktx.performance
 import dagger.hilt.android.AndroidEntryPoint
 import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.FragmentHomeBinding
+import okhttp3.ResponseBody
 import org.json.JSONObject
+import java.io.BufferedOutputStream
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.net.URL
 import java.text.SimpleDateFormat
 import java.util.Calendar
 import java.util.Date
 import java.util.Locale
+import java.util.zip.ZipEntry
+import java.util.zip.ZipInputStream
 
 @AndroidEntryPoint
 class HomeFragment : Fragment() {
@@ -62,7 +70,6 @@ class HomeFragment : Fragment() {
     private val homeViewModel: HemoCubeViewModel by activityViewModels()
 
     private var isTokenAvailable = false
-
     private lateinit var sharedPreference: SharedPreferences
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
@@ -203,6 +210,7 @@ class HomeFragment : Fragment() {
                     hemoCubeViewModel.deviceUpdate(createDeviceUpdateRequestData())
                     hemoCubeViewModel.uploadLogs()
                     hemoCubeViewModel.startPeriodicCheckUpdate()
+                    hemoCubeViewModel.downloadClientCertificate()
                 }
             }
         } else {
@@ -212,6 +220,11 @@ class HomeFragment : Fragment() {
                 Toast.LENGTH_SHORT
             ).show()
         }
+
+
+
+
+
         hemoCubeViewModel.loginResponse.observe(viewLifecycleOwner) { response ->
             when (response) {
                 is Result.Success -> {
@@ -266,6 +279,41 @@ class HomeFragment : Fragment() {
             }
         }
 
+
+
+        hemoCubeViewModel.downloadcertificate.observe(viewLifecycleOwner) { response ->
+            when (response) {
+                is Result.Success -> {
+                    val url = response.data
+
+                    val fileName = "nats_certificate.zip"
+                    val downloadDirectory = "NATS"
+                    val file = downloadFile(url, requireContext(), fileName, downloadDirectory)
+                    Toast.makeText(requireContext(), "NATS certificate Downloaded", Toast.LENGTH_SHORT).show()
+
+                    val unzipDirectoryPath = requireContext().getExternalFilesDir(null)?.absolutePath + "/$downloadDirectory"
+                    unzip(file.absolutePath, unzipDirectoryPath)
+                    Toast.makeText(requireContext(), "NATS certificate Extracted", Toast.LENGTH_SHORT).show()
+                }
+                is Result.Error -> {
+                    response.exception.let { message ->
+                        Toast.makeText(
+                            activity,
+                            "An error occurred in nats download: $message",
+                            Toast.LENGTH_LONG
+                        )
+                            .show()
+                    }
+                }
+
+                is Result.Loading -> {
+
+                }
+
+                else -> {}
+            }
+        }
+
         hemoCubeViewModel.resultUpload.observe(viewLifecycleOwner) {
             when (it) {
                 is Result.Success -> {
@@ -290,8 +338,11 @@ class HomeFragment : Fragment() {
                 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))
@@ -341,6 +392,60 @@ class HomeFragment : Fragment() {
         )
     }
 
+    private fun downloadFile(responseBody: ResponseBody, context: Context, fileName: String, downloadDirectory: String): File {
+        // Ensure the download directory exists
+        val fileDir = File(context.getExternalFilesDir(null), downloadDirectory)
+        if (!fileDir.exists()) {
+            fileDir.mkdirs()
+        }
+        val file = File(fileDir, fileName)
+        Log.d("Download", "Starting download to $file")
+        responseBody.byteStream().use { inputStream ->
+            FileOutputStream(file).use { outputStream ->
+                inputStream.copyTo(outputStream)
+            }
+        }
+
+// After download
+        Log.d("Download", "Download completed to ${file.absolutePath}")
+
+        return file
+    }
+
+
+
+
+    private fun unzip(zipFilePath: String, destDirectory: String) {
+        val destDir = File(destDirectory)
+        if (!destDir.exists()) {
+            destDir.mkdir()
+        }
+        ZipInputStream(FileInputStream(zipFilePath)).use { zipIn ->
+            var entry: ZipEntry? = zipIn.nextEntry
+            while (entry != null) {
+                val filePath = destDirectory + File.separator + entry.name
+                if (!entry.isDirectory) {
+                    extractFile(zipIn, filePath)
+                } else {
+                    val dir = File(filePath)
+                    dir.mkdir()
+                }
+                zipIn.closeEntry()
+                entry = zipIn.nextEntry
+            }
+        }
+    }
+
+    private fun extractFile(zipIn: ZipInputStream, filePath: String) {
+        BufferedOutputStream(FileOutputStream(filePath)).use { bos ->
+            val bytesIn = ByteArray(4096)
+            var read: Int
+            while (zipIn.read(bytesIn).also { read = it } != -1) {
+                bos.write(bytesIn, 0, read)
+            }
+        }
+    }
+
     private fun setUserId() {
         binding.btnSubmit.setOnClickListener {
             val userId = binding.userId.text.toString()

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

@@ -24,15 +24,11 @@ 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.calibration.CalibrationFragment
-import com.example.hpostesting.presentation.calibration.CalibrationViewModel
-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.ActivityCalibrationBinding
 import `in`.sminnovations.hpostesting.databinding.ActivityDeviceBinding
 
 @Suppress("MemberVisibilityCanBePrivate")
@@ -148,18 +144,18 @@ class DeviceActivity : AppCompatActivity() {
         val mPendingIntent: PendingIntent
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             mPendingIntent = PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             mPendingIntent = PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

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

@@ -4,10 +4,10 @@ import android.annotation.SuppressLint
 import android.content.Context
 import android.content.SharedPreferences
 import android.os.Bundle
-import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.MutableLiveData
 import com.example.hpostesting.data.constant.Constants
@@ -32,7 +32,7 @@ class DeviceFragment : Fragment() {
     ): View {
         binding = FragmentDeviceBinding.inflate(inflater, container, false)
         sharedPreferences =
-            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
         return binding.root
     }
 

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

@@ -1,10 +1,7 @@
 package com.example.hpostesting.presentation.deviceinfo
 
-import android.content.Context
-import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
-import com.example.hpostesting.data.NetworkStatusLiveData
 import com.example.hpostesting.data.dao.HemoCubeDao
 import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.repository.Repository
@@ -14,16 +11,15 @@ import javax.inject.Inject
 class DeviceViewModel @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 _networkStatusLiveData = NetworkStatusLiveData(context)
-    val allUserData = hemoCubeDao.getAll()
+//    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+//    val allUserData = hemoCubeDao.getAll()
     val deviceData = MutableLiveData<DeviceData?>()
-    val networkStatusLiveData: LiveData<Boolean>
-        get() = _networkStatusLiveData
+//    val networkStatusLiveData: LiveData<Boolean>
+//        get() = _networkStatusLiveData
     val fireBaseUpload = MutableLiveData<String>()
 
 }

app/src/main/java/com/example/hpostesting/presentation/deviceprovision/DeviceProvisionActivity.kt

@@ -144,18 +144,18 @@ class DeviceProvisionActivity : AppCompatActivity() {
     private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
         val mPendingIntent: PendingIntent = if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

app/src/main/java/com/example/hpostesting/presentation/deviceprovision/DeviceProvisionFragment.kt

@@ -4,6 +4,7 @@ import android.content.Context
 import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
+import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -74,6 +75,11 @@ class DeviceProvisionFragment : Fragment() {
                                 Constants.NATS_TOKEN,
                                 response.data.data?.device?.deviceUser?.natsToken
                             )
+                            response.data.data?.device?.deviceUser?.natsToken?.let {
+                                Log.e("natstoken",
+                                    it
+                                )
+                            }
                             putString(
                                 Constants.NATS_TOKEN_EXPIRE_DATE,
                                 response.data.data?.device?.deviceUser?.natsTokenExpiry
@@ -114,7 +120,6 @@ class DeviceProvisionFragment : Fragment() {
         }
     }
 
-
     private fun getDeviceId() {
         (activity as DeviceProvisionActivity).mService.sendAndListenToHemoCube(
             HemoCubeCommands.DEVICE_CONFIGURATION_COMMAND,
@@ -146,14 +151,19 @@ class DeviceProvisionFragment : Fragment() {
         }
     }
 
+    fun extractV2HardwareId(input: String): String? {
+        val pattern = Regex("SNS\\s*(.*?)\\s*SNE")
+        val matchResult: MatchResult? = pattern.find(input)
+
+        return matchResult?.groups?.get(1)?.value
+    }
+
     private fun handleUsbData() {
         when {
             resultData.contains("SNE") -> {
-                val pattern = Regex("HPP1-\\d{4}")
-                val matchResult = pattern.find(resultData)
-                val hardwareId = matchResult?.value
+                val hardwareId = extractV2HardwareId(resultData)
 
-                if (hardwareId.toString().length == 9) {
+                if (!hardwareId.isNullOrBlank()) {
                     with(sharedPreferences.edit()) {
                         putString(Constants.DEVICE_ID, hardwareId)
                         apply()

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

@@ -23,8 +23,6 @@ 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.HemoCubeFragment
-import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
 import com.example.hpostesting.presentation.testRight.UsbService
 import com.hoho.android.usbserial.driver.UsbSerialDriver
 import com.hoho.android.usbserial.driver.UsbSerialProber
@@ -148,18 +146,18 @@ class DiagnosticsActivity : AppCompatActivity() {
         val mPendingIntent: PendingIntent
         if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
             mPendingIntent = PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
+                this, 0, Intent(Constants.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
             )
         } else {
             mPendingIntent = PendingIntent.getBroadcast(
                 this,
                 0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+                Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
         registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }

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

@@ -148,6 +148,9 @@ class DiagnosticsFragment : Fragment() {
                     if (resultData.contains("END") || fullReadOutput.contains("END")) {
                         diagnosticsViewModel.addDiagnosticsDataToDb(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()

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

@@ -123,7 +123,7 @@ class HemoCubeFragment : Fragment() {
         }
 
         binding.btnPlacebuffer.setOnClickListener {
-            if (isBufferValueAvailable()) {
+            if (isBufferValueAvailable() || !Constants.BLANK_EVERY_TEST) {
                 showBufferAlertDialog()
             } else {
                 activity?.runOnUiThread {
@@ -153,7 +153,7 @@ class HemoCubeFragment : Fragment() {
                     when (it) {
                         is Result.Success -> {
                             uploadedToMolbio = true
-                            if (Constants.MOLBIO_INTERGATION) {
+                            if (Constants.MOLBIO_INTEGRATION) {
                                 it.data.data?.get(0)?.rawData?.let { it1 ->
                                     hemoCubeViewModel.updateMolbioFlag(
                                         it1._id
@@ -188,23 +188,6 @@ class HemoCubeFragment : Fragment() {
             binding.progressBar.visibility = View.GONE
         }
 
-//        hemoCubeViewModel.fireBaseUpload.observe(viewLifecycleOwner) { result ->
-//            if (result == "Success") {
-//                showToast(R.string.test_upload)
-//                handleReadingFinish()
-//            }
-//            if (result == "Local") {
-//                showToast(R.string.internt_not_local)
-//                handleReadingFinish()
-//            }
-//            if (result == "Error") {
-//                showToast(R.string.error_local)
-//                startActivity(Intent(requireActivity(), DashboardActivity::class.java))
-//            }
-//
-//            binding.progressBar.visibility = View.GONE
-//        }
-
         hemoCubeViewModel.getDeviceData(sharedPreferences.getString(Constants.USER_ID, ""))
 
         hemoCubeViewModel.deviceData.observe(viewLifecycleOwner) {
@@ -235,6 +218,10 @@ class HemoCubeFragment : Fragment() {
 
     private fun handleReadingFinish() {
         if (allReadingsComplete(repeatReadingCount, readingsPerSample) && uploadedToCloud) {
+            if (validationError) {
+                hemoCubeViewModel.messages.postValue("Error")
+                return
+            }
             activity?.runOnUiThread {
                 binding.btnSubmit.visibility = View.GONE
                 val i = Intent(
@@ -387,6 +374,19 @@ class HemoCubeFragment : Fragment() {
                 processV1HardwareId(resultData)
             }
 
+            (resultData.contains("#LS") && this.testStatusCode < TestStatus.FIRST_EMPTY_AIR_READING_STARTED.code) -> {
+                // air reading 1
+                this.testStatusCode = TestStatus.FIRST_EMPTY_AIR_READING_STARTED.code
+                hemoCubeViewModel.messages.postValue("Air reading started")
+            }
+
+            (resultData.contains("#LC") && this.testStatusCode < TestStatus.FIRST_EMPTY_AIR_READING_COMPLETED.code) -> {
+                // air reading 1, send command to print
+                this.testStatusCode = TestStatus.FIRST_EMPTY_AIR_READING_COMPLETED.code
+                hemoCubeViewModel.messages.postValue("Air reading completed")
+                fetchResult()
+            }
+
             resultData.contains("#BS") && this.testStatusCode < TestStatus.BUFFER_STARTED.code -> {
                 hemoCubeViewModel.messages.postValue(getString(R.string.buffer_started))
                 this.testStatusCode = TestStatus.BUFFER_STARTED.code
@@ -455,10 +455,59 @@ class HemoCubeFragment : Fragment() {
                 fetchResult()
             }
 
+            (resultData.contains("#LS") && this.testStatusCode < TestStatus.SECOND_EMPTY_AIR_READING_STARTED.code) -> {
+                // air reading 2
+                this.testStatusCode = TestStatus.SECOND_EMPTY_AIR_READING_STARTED.code
+                hemoCubeViewModel.messages.postValue("Air reading started")
+            }
+
+            (resultData.contains("#LC") && this.testStatusCode < TestStatus.SECOND_EMPTY_AIR_READING_COMPLETED.code) -> {
+                // air reading 2, print values
+                this.testStatusCode = TestStatus.SECOND_EMPTY_AIR_READING_COMPLETED.code
+                hemoCubeViewModel.messages.postValue("Air reading completed")
+                fetchResult()
+            }
+
             resultData.contains("REND") && this.testStatusCode < TestStatus.SAMPLE_PRINT_COMPLETED.code -> {
                 handleSampleCompleted()
             }
 
+            currentResultData.contains("REND")
+                    && this.testStatusCode >= TestStatus.FIRST_EMPTY_AIR_READING_COMPLETED.code
+                    && this.testStatusCode < TestStatus.FIRST_EMPTY_AIR_READING_PRINT_COMPLETED.code -> {
+                this.testStatusCode = TestStatus.FIRST_GAIN_PRINT_COMPLETED.code
+                hemoCubeViewModel.messages.postValue("First air reading completed")
+
+                val resultLines = currentResultData.split("\\s+(?=LB|LS)".toRegex())
+                DataHolder.hemoCubeTestData?.apply {
+                    led1Air1 = resultLines[5].split(' ')[1].trim().toDoubleOrNull()!!
+                    led2Air1 = resultLines[6].split(' ')[1].trim().toDoubleOrNull()!!
+                    led3Air1 = resultLines[7].split(' ')[1].trim().toDoubleOrNull()!!
+                    led4Air1 = resultLines[8].split(' ')[1].split('\r')[0].trim().toDoubleOrNull()!!
+                }
+
+                startBufferProcess()
+                currentResultData = ""
+            }
+
+            currentResultData.contains("REND")
+                    && this.testStatusCode >= TestStatus.SECOND_EMPTY_AIR_READING_COMPLETED.code
+                    && this.testStatusCode < TestStatus.SECOND_EMPTY_AIR_PRINT_COMPLETED.code -> {
+                this.testStatusCode = TestStatus.SECOND_EMPTY_AIR_PRINT_COMPLETED.code
+                hemoCubeViewModel.messages.postValue("Second air reading completed")
+
+                val resultLines = currentResultData.split("\\s+(?=LB|LS)".toRegex())
+                DataHolder.hemoCubeTestData?.apply {
+                    led1Air2 = resultLines[5].split(' ')[1].trim().toDoubleOrNull()!!
+                    led2Air2 = resultLines[6].split(' ')[1].trim().toDoubleOrNull()!!
+                    led3Air2 = resultLines[7].split(' ')[1].trim().toDoubleOrNull()!!
+                    led4Air2 = resultLines[8].split(' ')[1].split('\r')[0].trim().toDoubleOrNull()!!
+                }
+
+                sendSecondGainCommand()
+                currentResultData = ""
+            }
+
             currentResultData.contains("REND")
                     && this.testStatusCode >= TestStatus.FIRST_GAIN_COMPLETED.code
                     && this.testStatusCode < TestStatus.FIRST_GAIN_PRINT_COMPLETED.code -> {
@@ -594,10 +643,10 @@ class HemoCubeFragment : Fragment() {
 
         if (!Constants.DEVICE_CONFIGURATION.containsKey(deviceHardwareId)) {
             assignDefaultDevice(resultData)
-            testState.allErrorMessages += "Calibration configuration for this device id is not found\n"
+//            testState.allErrorMessages += "Calibration configuration for this device id is not found\n"
         }
         if (!Constants.BUFFER_INTENSITY_THRESHOLDS.containsKey(deviceHardwareId)) {
-            testState.allErrorMessages += "ADC thresholds for this device id are not found\n"
+//            testState.allErrorMessages += "ADC thresholds for this device id are not found\n"
         }
     }
 
@@ -679,7 +728,7 @@ class HemoCubeFragment : Fragment() {
             val led2Average = log10(led2BufferForDevice.div(led2SampleForDevice))
             val led3Average = log10(led3BufferForDevice.div(led3SampleForDevice))
             val led4Average = log10(led4BufferForDevice.div(led4SampleForDevice))
-            val deviceRatio = led4Average / led1Average
+            val deviceRatio = led2Average / led1Average
 
             if (led1BufferForDevice < Constants.BUFFER_INTENSITY_THRESHOLDS[deviceHardwareId]?.get(0)
                     ?.get(0)!!
@@ -693,10 +742,10 @@ class HemoCubeFragment : Fragment() {
                     3
                 )?.get(0)!!
             ) {
-                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (low)"
+//                validationError = true
+//                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (low)"
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = getString(R.string.error_improper_buffer_low)
+//                    binding.errorMessage.text = getString(R.string.error_improper_buffer_low)
 //                    binding.errorMessage.visibility = View.VISIBLE
                 }
             }
@@ -713,12 +762,12 @@ class HemoCubeFragment : Fragment() {
                     3
                 )?.get(1)!!
             ) {
-                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (high)" + "\n"
+//                validationError = true
+//                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (high)" + "\n"
                 activity?.runOnUiThread {
-                    binding.errorMessage.text =
+//                    binding.errorMessage.text =
                         getString(R.string.error_improper_buffer_high)
-                    binding.errorMessage.visibility = View.VISIBLE
+//                    binding.errorMessage.visibility = View.VISIBLE
                 }
             }
 
@@ -756,40 +805,41 @@ class HemoCubeFragment : Fragment() {
 
             calculatedPredictedDenovixRatio = fittedAbs3.div(fittedAbs1)
 
-            val slope = (led1Average - led2Average) / (435 - 415)
-            val calculatedSlopeRatio = abs(led3Average / slope)
+            val slope = (led4Average - led1Average) / (431-411)
+            val calculatedSlopeRatio = abs(led2Average / slope)
             val slopeClass = slopeRatioClassification(calculatedSlopeRatio)
 
             if (fittedAbs1 <= fittedAbs2) {
-                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Problem with de-oxygenation" + "\n"
+//                validationError = true
+//                testState.allErrorMessages += "Error: Invalid Test. Problem with de-oxygenation" + "\n"
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = getString(R.string.error_invalid_test)
+//                    binding.errorMessage.text = getString(R.string.error_invalid_test)
 //                    binding.errorMessage.visibility = View.VISIBLE
                 }
             }
 
             if (fittedAbs1 < 0 || fittedAbs2 < 0 || fittedAbs3 < 0 || fittedAbs4 < 0) {
-                validationError = true
+//                validationError = true
                 activity?.runOnUiThread {
                     binding.errorMessage.text = getString(R.string.error_negative_abs)
 //                    binding.errorMessage.visibility = View.VISIBLE
                 }
             }
 
-            if ((led1Average < 0.7 || led2Average < 0.7 || led3Average < 0.7 || led4Average < 0.7) && calculatedSlopeRatio > 35.0) {
+            var absorbanceLowerLimit = 0.0
+            if (led1Average < absorbanceLowerLimit || led2Average < absorbanceLowerLimit || led3Average < absorbanceLowerLimit || led4Average < absorbanceLowerLimit) {
                 validationError = true
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = "Severely Low Hb. Repeat test with 12 ul in 2 ml Buffer"
+                    binding.errorMessage.text = "Invalid"
                     binding.errorMessage.visibility = View.VISIBLE
                 }
             }
 
             if (fittedAbs3 < 0.1) {
-                validationError = true
-                testState.allErrorMessages += "Error: Low Hb. Repeat test" + "\n"
+//                validationError = true
+//                testState.allErrorMessages += "Error: Low Hb. Repeat test" + "\n"
                 activity?.runOnUiThread {
-                    binding.errorMessage.text = "Error: Low Hb. Repeat test"
+//                    binding.errorMessage.text = "Error: Low Hb. Repeat test"
 //                    binding.errorMessage.visibility = View.VISIBLE
                 }
             }
@@ -824,8 +874,8 @@ class HemoCubeFragment : Fragment() {
                 this.prdClassification = absorbanceBasedClassification(predictedDenovixRatio)
                 this.deviceRatioClass = deviceRatioClassification(deviceRatio)
                 this.slopeRatioClass = slopeClass
-                this.classificationResult = deviceRatioClass //findResult(calculatedRatio)
-                hemoCubeViewModel.messages.postValue("${this.deviceRatioClass} ${if (led4Average < 0.17) " - Low Hb" else ""}\n")
+                this.classificationResult = deviceRatioClass
+                hemoCubeViewModel.messages.postValue("${this.classificationResult} \n Device Ratio: ${"%.3f".format(this.deviceRatio)}")
                 if (DataHolder.hemoCubeTestData?.testType == "HB")
                     hemoCubeViewModel.messages.postValue("Hb: $calculatedHb4")
                 this.errorMessages = testState.allErrorMessages
@@ -859,50 +909,36 @@ class HemoCubeFragment : Fragment() {
         }
     }
 
-    fun findResult(calculatedRatio: Double?): String {
+    fun findResultWithAdditionalMethods(deviceRatio: Double?, deviceRatioClass: String?, slopeRatio: Double?): String {
         try {
-            hemoCubeViewModel.messages.postValue("result classification")
-            if (calculatedRatio != null) {
-                if (calculatedRatio < 0.05)
-                    return getString(R.string.error_repeat_test_higher_volume)
-                if (calculatedRatio in 0.05..0.155) {
-                    return getString(R.string.normal)
+//            hemoCubeViewModel.messages.postValue("post classification checks")
+            if (deviceRatio != null) {
+                if (slopeRatio != null) {
+                    if (deviceRatioClass == "Normal" && slopeRatio > 45.0)
+                        return "Negative Borderline, Repeat Test"
                 }
-                if (calculatedRatio in 0.155..0.175)
-                    return getString(R.string.negative_borderline)
-                if (calculatedRatio in 0.175..0.22)
-                    return getString(R.string.sickle_cell_trait)
-                if (calculatedRatio in 0.22..0.25)
-                    return getString(R.string.positive_for_sickle_cell)
-                if (calculatedRatio in 0.25..0.35)
-                    return getString(R.string.sickle_cell_disease)
-                if (calculatedRatio > 0.35)
-                    return getString(R.string.error_repeat_test_lower_volume)
-            } else {
-                return getString(R.string.invalid)
             }
         } catch (e: Exception) {
-            showToast(R.string.error_classification)
-            Firebase.crashlytics.recordException(e)
-            return getString(R.string.error)
+            handleException(e)
+            return "Error"
         }
-        return getString(R.string.invalid)
+        return deviceRatioClass.toString()
     }
 
     fun deviceRatioClassification(ratio: Double?): String {
         try {
             if (ratio != null) {
-                if (ratio in 0.1..0.29) {
+                if (ratio in 0.016..0.22) {
 //                    setSubtitleTextColor(R.color.green_2)
                     return "Normal"
                 }
-                if (ratio in 0.29..0.32)
-                    return "Negative Borderline, Repeat Test"
-                if (ratio in 0.32..0.35)
+                if (ratio in 0.22..0.24)
+                    return "Negative Borderline"
+                if (ratio in 0.24..0.32)
                     return "Sickle Cell Trait"
-                if (ratio in 0.35..0.38)
+                if (ratio in 0.32..0.37)
                     return "Positive for Sickle Cell. HPLC for Confirmation"
-                if (ratio in 0.38..0.5)
+                if (ratio in 0.37..0.56)
                     return "Sickle Cell Disease"
             } else {
                 return "Invalid"

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

@@ -79,6 +79,7 @@ class HemoCubeViewModel @Inject constructor(
     val checkUpdate = MutableLiveData<Result<CheckUpdateResponse>>()
 
     val deviceUpdate = MutableLiveData<Result<ResponseBody>>()
+    val downloadcertificate = MutableLiveData<Result<ResponseBody>>()
 
     val uploadLogs = MutableLiveData<Result<UploadLogsResponse>?>()
 
@@ -141,6 +142,9 @@ class HemoCubeViewModel @Inject constructor(
         }
     }
 
+
+
+
     fun checkUpdate(checkUpdateRequest: CheckUpdateRequest) = viewModelScope.launch {
         checkUpdate.postValue(Result.Loading())
         repository.checkUpdate(checkUpdateRequest).let {
@@ -155,6 +159,17 @@ class HemoCubeViewModel @Inject constructor(
         }
     }
 
+
+    fun downloadClientCertificate() = viewModelScope.launch {
+        downloadcertificate.postValue(Result.Loading())
+        repository.downloadClientCertificate().let {
+            downloadcertificate.postValue(it)
+        }
+    }
+
+
+
+
     fun startPeriodicCheckUpdate() {
         val periodicRequest = PeriodicWorkRequestBuilder<CheckUpdateWorker>(
             repeatInterval = 1, repeatIntervalTimeUnit = TimeUnit.MINUTES

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

@@ -11,12 +11,14 @@ import android.content.ServiceConnection
 import android.hardware.usb.UsbDevice
 import android.hardware.usb.UsbDeviceConnection
 import android.hardware.usb.UsbManager
+import android.os.Build
 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.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.content.ContextCompat
 import androidx.core.view.get
@@ -43,6 +45,7 @@ open class HemocubeActivity : AppCompatActivity() {
     private val TAG = "HemoCube"
 
     private val broadcastReceiver = object : BroadcastReceiver() {
+        @RequiresApi(Build.VERSION_CODES.O)
         override fun onReceive(context: Context, intent: Intent) {
 
             synchronized(this) {
@@ -81,6 +84,7 @@ open class HemocubeActivity : AppCompatActivity() {
     }
 
 
+    @RequiresApi(Build.VERSION_CODES.O)
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityHemocubeBinding.inflate(layoutInflater)
@@ -105,6 +109,7 @@ open class HemocubeActivity : AppCompatActivity() {
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.O)
     open fun connectUsb(permissionGranted: Boolean) {
         Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
         val manager = getSystemService(Context.USB_SERVICE) as UsbManager
@@ -125,32 +130,40 @@ open class HemocubeActivity : AppCompatActivity() {
     }
 
 
-    @SuppressLint("MutableImplicitPendingIntent")
+    @RequiresApi(Build.VERSION_CODES.O)
+    @SuppressLint("UnspecifiedImmutableFlag")
     private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
         val mPendingIntent: PendingIntent
-        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.S) {
-            mPendingIntent = PendingIntent.getBroadcast(
-                this, 0, Intent(Constants.HOMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
-            )
-        } else {
-            mPendingIntent = PendingIntent.getBroadcast(
-                this,
-                0,
-                Intent(Constants.HOMOCUBE_USB_PERMISSION),
+        val pendingIntentFlags = when {
+            Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+                PendingIntent.FLAG_IMMUTABLE
+            }
+            else -> {
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
-            )
+            }
         }
 
-        val filter = IntentFilter(Constants.HOMOCUBE_USB_PERMISSION)
-        registerReceiver(broadcastReceiver, filter)
+        mPendingIntent = PendingIntent.getBroadcast(
+            this,
+            0,
+            Intent(Constants.HEMOCUBE_USB_PERMISSION),
+            pendingIntentFlags
+        )
+
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
+        registerReceiver(broadcastReceiver, filter, RECEIVER_EXPORTED)
+
+        // Request permission
         manager.requestPermission(device, mPendingIntent)
     }
 
+
     fun setupService() {
         val intent = Intent(this, UsbService::class.java)
         bindService(intent, connection, Context.BIND_AUTO_CREATE)
     }
 
+    @RequiresApi(Build.VERSION_CODES.O)
     open fun reconnectDevice() {
         mService.disconnect()
         unbindService(connection)

app/src/main/java/com/example/hpostesting/presentation/trueheme/TrueHemeActivity.kt

@@ -0,0 +1,199 @@
+package com.example.hpostesting.presentation.trueheme
+
+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.HemoCubeFragment
+import com.example.hpostesting.presentation.hemocube.HemoCubeViewModel
+import com.example.hpostesting.presentation.testRight.UsbService
+import com.hoho.android.usbserial.driver.UsbSerialDriver
+import com.hoho.android.usbserial.driver.UsbSerialProber
+import dagger.hilt.android.AndroidEntryPoint
+import `in`.sminnovations.hpostesting.R
+import `in`.sminnovations.hpostesting.databinding.ActivityHemocubeBinding
+
+@AndroidEntryPoint
+class TrueHemeActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityHemocubeBinding
+    private val viewModel by viewModels<HemoCubeViewModel>()
+    private var myMenu: Menu? = null
+
+    private lateinit var mDriver: UsbSerialDriver
+    private var mConnection: UsbDeviceConnection? = null
+    lateinit var mService: UsbService
+
+    private val TAG = "HemoCube"
+
+    private val broadcastReceiver = object : BroadcastReceiver() {
+        override fun onReceive(context: Context, intent: Intent) {
+
+            synchronized(this) {
+                val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
+
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    device?.apply {
+                        connectUsb(true)
+                        DataHolder.usbConnected.postValue(true)
+                    }
+                } else {
+                    onErrorReported("permission denied for device")
+                    DataHolder.usbConnected.postValue(true)
+                }
+            }
+
+        }
+    }
+    private val connection = object : ServiceConnection {
+        override fun onServiceConnected(className: ComponentName, service: IBinder) {
+            val binder = service as UsbService.UsbServiceBinder
+            mService = binder.getService()
+            viewModel.isServiceConnected = true
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
+            moveToNext()
+        }
+
+        override fun onServiceDisconnected(arg0: ComponentName) {
+            viewModel.isServiceConnected = false
+        }
+    }
+    override fun 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, "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()
+            }
+        }
+    }
+
+
+    @SuppressLint("MutableImplicitPendingIntent", "UnspecifiedRegisterReceiverFlag")
+    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)
+    }
+
+    open fun reconnectDevice() {
+        mService.disconnect()
+        unbindService(connection)
+        viewModel.isServiceConnected = false
+        connectUsb(true)
+    }
+
+    private fun moveToNext() {
+        if (supportFragmentManager.isDestroyed) return
+
+        supportFragmentManager.beginTransaction().replace(binding.fghemocube.id, HemoCubeFragment())
+            .commit()
+    }
+
+
+    override fun onBackPressed() {
+        val fragment = supportFragmentManager.findFragmentById(R.id.fghemocube)
+        if (fragment is HemoCubeFragment) {
+            fragment.handleBackButtonPress()
+        } else {
+            super.onBackPressed()
+        }
+    }
+
+
+    fun onErrorReported(msg: String) {
+        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
+        if (!isFinishing) onBackPressed()
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu?): Boolean {
+        menuInflater.inflate(R.menu.my_menu, menu)
+        return true
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        if (viewModel.isServiceConnected) {
+            mService.disconnect()
+            unbindService(connection)
+            viewModel.isServiceConnected = false
+        }
+    }
+}

app/src/main/java/com/example/hpostesting/presentation/trueheme/TrueHemeViewModel.kt

@@ -0,0 +1,533 @@
+package com.example.hpostesting.presentation.trueheme
+
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import android.os.BatteryManager
+import android.util.Log
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import androidx.work.ExistingPeriodicWorkPolicy
+import androidx.work.PeriodicWorkRequestBuilder
+import androidx.work.WorkManager
+import com.example.hpostesting.data.CsvWriter
+import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.NetworkStatusLiveData
+import com.example.hpostesting.data.Result
+import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.dao.HemoCubeBufferDao
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.datasource.LocalFileDataSource
+import com.example.hpostesting.data.model.Response
+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.MolbioV2Result
+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.toHemoCubeTestData
+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.example.hpostesting.data.repository.Repository
+import com.example.hpostesting.domain.CheckUpdateWorker
+import com.example.hpostesting.domain.LogFileManager
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.launch
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.MultipartBody
+import okhttp3.RequestBody.Companion.asRequestBody
+import okhttp3.ResponseBody
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import java.util.concurrent.TimeUnit
+import javax.inject.Inject
+
+@Suppress("MemberVisibilityCanBePrivate")
+@HiltViewModel
+class TrueHemeViewModel @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+    private val hemoCubeBufferDao: HemoCubeBufferDao,
+    private val repository: Repository,
+    private val logFileManager: LogFileManager,
+    private val localFileDataSource: LocalFileDataSource,
+    context: Context,
+) : ViewModel() {
+    var isServiceConnected = false
+    val progressBar = MutableLiveData(false)
+    private val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+    val messages = MutableLiveData<String>()
+    private val sharedPreference =
+        context.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
+
+    private val workManager = WorkManager.getInstance(context)
+
+//    init {
+//        startPeriodicCheckUpdate()
+//    }
+
+    val loginResponse = MutableLiveData<Result<LoginResponse>>()
+
+    val resultUpload = MutableLiveData<Result<MolbioV2ResultResponse>>()
+
+    val checkUpdate = MutableLiveData<Result<CheckUpdateResponse>>()
+
+    val deviceUpdate = MutableLiveData<Result<ResponseBody>>()
+
+    val uploadLogs = MutableLiveData<Result<UploadLogsResponse>?>()
+
+
+    // Get the device ID of the device you want to retrieve data for (e.g., the first device in the list)
+
+    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val allUserData = hemoCubeDao.getAll()
+    val allKitTestData = hemoCubeBufferDao.getAll()
+    val deviceData = MutableLiveData<DeviceData?>()
+
+
+    val networkStatusLiveData: LiveData<Boolean>
+        get() = _networkStatusLiveData
+    val deviceMessages = MutableLiveData<String?>()
+    val fireBaseUpload = MutableLiveData<String>()
+    val fireBaseBulkUpload = MutableLiveData<String>()
+
+    private val batteryStatus: Intent? =
+        IntentFilter(Intent.ACTION_BATTERY_CHANGED).let { ifilter ->
+            context.registerReceiver(null, ifilter)
+        }
+
+    fun uploadHemoCubeResultToDatabase(
+        isOnline: Boolean, testStatus: Boolean, kitSerial: String?,
+    ) = viewModelScope.launch {
+        if (kitSerial != null) {
+            testDetails?.kitSerial = kitSerial
+        }
+        testDetails?.testStatus = testStatus
+
+        try {
+            if (isOnline) {
+                parseData()
+                addResultTestToDb()
+            } else {
+                parseData()
+                testDetails?.testTime = SimpleDateFormat(
+                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                ).format(Calendar.getInstance().time)
+                hemoCubeDao.insertAll(testDetails!!)
+                fireBaseUpload.postValue("Local")
+            }
+        } catch (e: Exception) {
+            Log.e("Testdb", "Upload failed: ${e.message}")
+        }
+    }
+
+    fun login(loginRequest: LoginRequest) = viewModelScope.launch {
+        loginResponse.postValue(Result.Loading())
+        repository.login(loginRequest).let {
+            loginResponse.postValue(it)
+        }
+    }
+
+    fun uploadResult(molbioV2ResultRequest: MolbioV2ResultRequest) = viewModelScope.launch {
+        resultUpload.postValue(Result.Loading())
+        repository.uploadResults(molbioV2ResultRequest).let {
+            resultUpload.postValue(it)
+        }
+    }
+
+    fun checkUpdate(checkUpdateRequest: CheckUpdateRequest) = viewModelScope.launch {
+        checkUpdate.postValue(Result.Loading())
+        repository.checkUpdate(checkUpdateRequest).let {
+            checkUpdate.postValue(it)
+        }
+    }
+
+    fun deviceUpdate(deviceUpdateRequest: DeviceUpdateRequest) = viewModelScope.launch {
+        deviceUpdate.postValue(Result.Loading())
+        repository.deviceUpdate(deviceUpdateRequest).let {
+            deviceUpdate.postValue(it)
+        }
+    }
+
+    fun startPeriodicCheckUpdate() {
+        val periodicRequest = PeriodicWorkRequestBuilder<CheckUpdateWorker>(
+            repeatInterval = 1, repeatIntervalTimeUnit = TimeUnit.MINUTES
+        ).build()
+
+        workManager.enqueueUniquePeriodicWork(
+            "checkUpdateWorker", ExistingPeriodicWorkPolicy.KEEP, periodicRequest
+        )
+    }
+
+    fun uploadLogs() = viewModelScope.launch {
+        uploadLogs.postValue(Result.Loading())
+        val logFile = logFileManager.createLogFile().let { file ->
+            val requestBody = file?.asRequestBody("multipart/form-data".toMediaTypeOrNull())
+            val multipartFile =
+                requestBody?.let { MultipartBody.Part.createFormData("logFile", file?.name, it) }
+            multipartFile?.let { partFile ->
+                repository.uploadLogs(partFile).let { result ->
+                    uploadLogs.postValue(result)
+                }
+            }
+        }
+    }
+
+    fun uploadHemoCubeResultToDatabaseForBufferCheck(
+        isOnline: Boolean,
+        bufferCheckData: BufferCheckData,
+    ) =
+        viewModelScope.launch {
+            if (isOnline) {
+                try {
+                    when (val response =
+                        repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
+                        is Response.Success -> {
+                            Log.i("Testdb", "Data uploaded to Firestore successfully")
+                            fireBaseUpload.postValue("Success")
+                            bufferCheckData.localFlag = true
+                            hemoCubeBufferDao.insertAll(bufferCheckData)
+                        }
+
+                        is Response.Error -> {
+                            Log.e("Testdb", "Error uploading data to Firestore: $response")
+                            fireBaseUpload.postValue("Error")
+                            bufferCheckData.localFlag = true
+                            hemoCubeBufferDao.insertAll(bufferCheckData)
+                        }
+
+                        else -> {}
+                    }
+                } catch (e: Exception) {
+                    Log.e("Testdb", "Exception during data upload: ${e.message}")
+                    fireBaseUpload.postValue("Error")
+                }
+            } else {
+                hemoCubeBufferDao.insertAll(bufferCheckData)
+                fireBaseUpload.postValue("Local")
+            }
+        }
+
+    fun bulkAddResultKitTestToDb(bufferCheckData: BufferCheckData) {
+        viewModelScope.launch {
+            bufferCheckData.reportUploadTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            when (repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
+                is Response.Success -> {
+                    fireBaseBulkUpload.postValue("Success")
+                    updateBufferLocalFlag(bufferCheckData._id)
+                }
+
+                else -> {
+                    fireBaseBulkUpload.postValue("Error")
+                }
+            }
+        }
+    }
+
+    fun uploadHemoCubeResultToDatabaseforbuffercheckN(bufferCheckData: BufferCheckData) =
+        viewModelScope.launch {
+            addResultTestToDbforbuffercheck(bufferCheckData)
+        }
+
+    fun getDeviceData(deviceId: String?) = viewModelScope.launch {
+        deviceData.postValue(deviceId?.let { repository.getDeviceDataById(it) })
+    }
+
+    fun parseData() {
+        testDetails?.deviceRatio = DataHolder.hemocubeResult
+        testDetails?.resultData = DataHolder.hemoCubeTestData?.resultData.toString()
+        testDetails?.location = DataHolder.location
+        testDetails?.testTime = SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time)
+        testDetails?.appVersion = DataHolder.hemoCubeTestData?.appVersion
+        testDetails?.deviceId = DataHolder.hemoCubeTestData?.deviceId
+        testDetails?.deviceSerialNumber =
+            sharedPreference.getString(Constants.USER_ID, "").toString()
+        testDetails?.kitSerial = sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
+        testDetails?.led1Buffer = DataHolder.hemoCubeTestData?.led1Buffer
+        testDetails?.led2Buffer = DataHolder.hemoCubeTestData?.led2Buffer
+        testDetails?.led3Buffer = DataHolder.hemoCubeTestData?.led3Buffer
+        testDetails?.led4Buffer = DataHolder.hemoCubeTestData?.led4Buffer
+        testDetails?.led1Sample = DataHolder.hemoCubeTestData?.led1Sample
+        testDetails?.led2Sample = DataHolder.hemoCubeTestData?.led2Sample
+        testDetails?.led3Sample = DataHolder.hemoCubeTestData?.led3Sample
+        testDetails?.led4Sample = DataHolder.hemoCubeTestData?.led4Sample
+        testDetails?.led1Average = DataHolder.hemoCubeTestData?.led1Average
+        testDetails?.led2Average = DataHolder.hemoCubeTestData?.led2Average
+        testDetails?.led3Average = DataHolder.hemoCubeTestData?.led3Average
+        testDetails?.led4Average = DataHolder.hemoCubeTestData?.led4Average
+        testDetails?.abs1 = DataHolder.hemoCubeTestData?.abs1
+        testDetails?.abs2 = DataHolder.hemoCubeTestData?.abs2
+        testDetails?.abs3 = DataHolder.hemoCubeTestData?.abs3
+        testDetails?.abs4 = DataHolder.hemoCubeTestData?.abs4
+        testDetails?.deviceRatio = DataHolder.hemoCubeTestData?.deviceRatio
+        testDetails?.slopeRatio = DataHolder.hemoCubeTestData?.slopeRatio
+        testDetails?.predictedDenovixRatio = DataHolder.hemoCubeTestData?.predictedDenovixRatio
+        testDetails?.calculatedRatio = DataHolder.hemoCubeTestData?.calculatedRatio
+        testDetails?.coefficients = DataHolder.hemoCubeTestData?.coefficients
+        testDetails?.incubationTime = DataHolder.hemoCubeTestData?.incubationTime.toString()
+        testDetails?.name = DataHolder.hemoCubeTestData?.name.toString()
+        testDetails?.birthYear = DataHolder.hemoCubeTestData?.birthYear.toString()
+        testDetails?.userImageURL = DataHolder.hemoCubeTestData?.userImageURL.toString()
+        testDetails?.classificationResult = DataHolder.hemoCubeTestData?.classificationResult!!
+        testDetails?.prdClassification = DataHolder.hemoCubeTestData?.prdClassification.toString()
+        testDetails?.deviceRatioClass = DataHolder.hemoCubeTestData?.deviceRatioClass.toString()
+        testDetails?.slopeRatioClass = DataHolder.hemoCubeTestData?.slopeRatioClass.toString()
+        testDetails?.errorMessages = DataHolder.hemoCubeTestData?.errorMessages.toString()
+        testDetails?.batteryLevel = DataHolder.hemoCubeTestData?.batteryLevel.toString()
+        testDetails?.batteryCapacity = DataHolder.hemoCubeTestData?.batteryCapacity.toString()
+        testDetails?.batteryMaxCapacity = DataHolder.hemoCubeTestData?.batteryMaxCapacity.toString()
+        testDetails?.batteryTemperature = DataHolder.hemoCubeTestData?.batteryTemperature.toString()
+        testDetails?.batteryVoltage = DataHolder.hemoCubeTestData?.batteryVoltage.toString()
+        testDetails?.quickCapture = DataHolder.hemoCubeTestData?.quickCapture!!
+        testDetails?.solution = DataHolder.hemoCubeTestData?.solution
+        testDetails?.concentration = DataHolder.hemoCubeTestData?.concentration
+        testDetails?.volume = DataHolder.hemoCubeTestData?.volume
+    }
+
+    private fun addResultTestToDb() {
+        viewModelScope.launch {
+            try {
+                testDetails!!.reportUploadTime = SimpleDateFormat(
+                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                ).format(Calendar.getInstance().time)
+
+                when (val response = repository.addTestToDatabase(testDetails)) {
+                    is Response.Success -> {
+                        val kitCount = sharedPreference.getInt(Constants.KIT_COUNT, 0)
+                        with(sharedPreference.edit()) {
+                            putInt(Constants.KIT_COUNT, kitCount.plus(1))
+                            apply()
+                        }
+                        Log.i("Testdb", "Data uploaded to Firestore successfully")
+                        fireBaseUpload.postValue("Success")
+                        testDetails.localFlag = true
+                        uploadResult(
+                            MolbioV2ResultRequest(
+                                mutableListOf(
+                                    MolbioV2Result(
+                                        rawData = testDetails,
+                                        analysisId = testDetails._id,
+                                        analysisDate = testDetails.testTime,
+                                        analysisStatus = testDetails.classificationResult,
+                                        thresholds = Constants.BUFFER_INTENSITY_THRESHOLDS[testDetails.deviceId].toString(),
+                                        interpretation = testDetails.classificationResult,
+                                        testId = testDetails._id,
+                                        testTime = testDetails.testTime,
+                                        collectionTime = testDetails.testTime,
+                                        expiryTime = testDetails.testTime,
+                                    )
+                                )
+                            )
+                        )
+                        hemoCubeDao.insertAll(testDetails)
+                    }
+
+                    is Response.Error -> {
+                        Log.e("Testdb", "Error uploading data to Firestore: $response")
+                        fireBaseUpload.postValue("Error")
+                        hemoCubeDao.insertAll(testDetails)
+                    }
+
+                    else -> {}
+                }
+            } catch (e: Exception) {
+                Log.e("Testdb", "Exception during data upload: ${e.message}")
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+
+    fun bulkAddResultTestToDb(userData: HemoCubeTestData) {
+        viewModelScope.launch {
+            userData.reportUploadTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            when (repository.addTestToDatabase(userData)) {
+                is Response.Success -> {
+                    fireBaseBulkUpload.postValue("Success")
+                    updateLocalFlag(userData._id)
+                }
+
+                else -> {
+                    fireBaseBulkUpload.postValue("Error")
+                }
+            }
+        }
+    }
+
+    private fun updateLocalFlag(userId: String) = viewModelScope.launch {
+        hemoCubeDao.updateFieldById(id = userId, true)
+    }
+
+    fun updateMolbioFlag(userId: String) = viewModelScope.launch {
+        hemoCubeDao.updateMolbioFlag(id = userId, true)
+    }
+
+    fun addUser(userData: HemoCubeTestData) = viewModelScope.launch {
+        hemoCubeDao.insertAll(userData)
+    }
+
+    fun deleteById(userId: String) = viewModelScope.launch {
+        hemoCubeDao.deleteById(id = userId)
+    }
+
+
+    private fun addResultTestToDbforbuffercheck(bufferCheckData: BufferCheckData) {
+        viewModelScope.launch {
+            try {
+
+                when (val response =
+                    repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
+                    is Response.Success -> {
+                        Log.i("Testdb", "Data uploaded to Firestore successfully")
+                        fireBaseUpload.postValue("Success")
+                    }
+
+                    is Response.Error -> {
+                        Log.e("Testdb", "Error uploading data to Firestore: $response")
+                        fireBaseUpload.postValue("Error")
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e("Testdb", "Exception during data upload: ${e.message}")
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+
+    private fun updateBufferLocalFlag(bufferId: String) =
+        viewModelScope.launch {
+            hemoCubeBufferDao.updateFieldById(id = bufferId, true)
+        }
+
+    fun getLocalUserDataForCsv(context: Context): Boolean {
+        val localUserDataLiveData: LiveData<List<HemoCubeTestData>> = hemoCubeDao.getAll()
+
+        // Observe the LiveData to get the actual data when available
+        localUserDataLiveData.observeForever { localUserData ->
+            localUserData?.let {
+                val csvData = mutableListOf<Array<String>>()
+
+                it.forEach { userData ->
+                    csvData.add(
+                        arrayOf(
+                            userData._id,
+                            userData.name,
+                            userData.bloodGroup,
+                            userData.birthYear,
+                            userData.classificationResult,
+                            userData.testTime.toString(),
+                            userData.userImageURL
+                        )
+                    )
+                }
+
+                val csvWriter = CsvWriter(context)
+                csvWriter.writeCsv("userData.csv", csvData)
+
+                // Remove the observer to avoid leaks
+                localUserDataLiveData.removeObserver {}
+            }
+        }
+
+        return true // Assuming success, you might want to modify this based on your actual logic
+    }
+
+    fun getBatteryLevel(): Float? {
+        val batteryPct: Float? = batteryStatus?.let { intent ->
+            val level: Int =
+                intent.getIntExtra(
+                    BatteryManager.EXTRA_LEVEL,
+                    -1
+                )
+            val scale: Int =
+                intent.getIntExtra(
+                    BatteryManager.EXTRA_SCALE,
+                    -1
+                )
+            level * 100 / scale.toFloat()
+        }
+
+        return batteryPct
+    }
+
+    fun getBatteryTemperature(): Float? {
+        val batteryTemp: Float? = batteryStatus?.let { intent ->
+            val temperature = intent.getIntExtra(
+                BatteryManager.EXTRA_TEMPERATURE,
+                0
+            )
+            temperature.toFloat() / 10
+        }
+
+        return batteryTemp
+    }
+
+    fun getBatteryVoltage(context: Context): Float {
+        val batteryIntent =
+            context.registerReceiver(
+                null,
+                IntentFilter(Intent.ACTION_BATTERY_CHANGED)
+            )
+        val voltage = batteryIntent?.getIntExtra(
+            BatteryManager.EXTRA_VOLTAGE,
+            0
+        ) ?: 0
+
+        // milli-volts to volts
+        return voltage.toFloat() / 1000
+    }
+
+
+    fun getBatteryCapacity(context: Context): Int {
+        val batteryManager =
+            context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
+        val currentCapacity =
+            batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
+
+        return currentCapacity
+    }
+
+    fun getBatteryMaxCapacity(context: Context): Float {
+        val batteryManager = context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
+        val designCapacity =
+            batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
+        val currentCapacity =
+            batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
+
+        // Calculate the estimated maximum battery capacity in mAh
+        val maxCapacity = currentCapacity.toFloat() / designCapacity.toFloat() * 100
+
+        return maxCapacity
+    }
+
+    fun createCSV(hemoCubeTestData: List<HemoCubeTestData>, appContext: Context) =
+        viewModelScope.launch {
+            val fileName = "HPOS${getCurrentDate()}.csv"
+            if (localFileDataSource.exportDataToCSV(fileName, hemoCubeTestData)) {
+                hemoCubeTestData.forEach { data ->
+                    data.localFlag = true
+                    hemoCubeDao.updateCSVFieldById(
+                        data._id,
+                        true
+                    )
+                }
+            }
+        }
+
+    fun getCurrentDate(): String {
+        return SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time)
+    }
+}

app/src/main/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/res/layout/activity_trueheme.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/cl_parent"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <androidx.appcompat.widget.Toolbar
+            android:id="@+id/my_toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            android:background="?attr/colorPrimary"
+            app:titleTextColor="#FFFFFF"
+            android:elevation="4dp"
+            app:menu="@menu/my_menu"
+            android:theme="@style/ToolbarTheme"
+            app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <FrameLayout
+            android:id="@+id/fg_trueheme"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            app:layout_constraintTop_toBottomOf="@id/my_toolbar"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            tools:context=".presentation.trueheme.TrueHemeActivity">
+        </FrameLayout>
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

app/src/main/res/layout/fragment_gallery.xml

@@ -108,4 +108,33 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btn_calibration" />
 
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_firefox"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp"
+        android:layout_marginTop="24dp"
+        android:clickable="false"
+        android:text="@string/Firefox"
+        android:textColor="@color/white"
+        app:cornerRadius="16dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/btn_deviceProvision" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_files"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp"
+        android:layout_marginTop="24dp"
+        android:clickable="false"
+        android:text="@string/Files"
+        android:textColor="@color/white"
+        app:cornerRadius="16dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/btn_firefox" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/fragment_trueheme_sample.xml

@@ -0,0 +1,264 @@
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="com.example.hpostesting.presentation.trueheme.TrueHemeFragment">
+
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/cl_parent"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <TextView
+            android:id="@+id/tv_title"
+            style="@style/title1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginTop="16dp"
+            android:text="@string/Instructions"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/tv_subtitle2"
+            style="@style/title2"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginTop="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tv_title" />
+
+        <!--        <TextView-->
+        <!--            android:id="@+id/tv_subtitle3"-->
+        <!--            style="@style/title2"-->
+        <!--            android:layout_width="0dp"-->
+        <!--            android:layout_height="wrap_content"-->
+        <!--            android:layout_marginHorizontal="24dp"-->
+        <!--            android:layout_marginTop="16dp"-->
+        <!--            android:text="@string/step5"-->
+        <!--            app:layout_constraintEnd_toEndOf="parent"-->
+        <!--            app:layout_constraintStart_toStartOf="parent"-->
+        <!--            app:layout_constraintTop_toBottomOf="@id/tv_subtitle2" />-->
+
+        <TextView
+            android:id="@+id/tv_name"
+            style="@style/title2"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:gravity="center"
+            android:padding="12dp"
+            android:layout_marginTop="26dp"
+            android:textFontWeight="700"
+            android:text="Name: SMI\n ID: 1672282828"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:ignore="MissingConstraints" />
+
+        <TextView
+            android:id="@+id/tv_subtitle4"
+            style="@style/title1_1"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginTop="72dp"
+            android:gravity="center"
+            android:textColor="@color/red"
+            android:textSize="18sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/et_abha_id" />
+
+
+        <!--        <Button-->
+        <!--            android:visibility="gone"-->
+        <!--            android:id="@+id/btn_samplestart"-->
+        <!--            android:layout_width="wrap_content"-->
+        <!--            android:layout_height="wrap_content"-->
+        <!--            android:layout_marginHorizontal="16dp"-->
+        <!--            android:layout_marginTop="24dp"-->
+        <!--            android:clickable="false"-->
+        <!--            android:text="@string/Start_Sample"-->
+        <!--            android:textColor="@color/white"-->
+        <!--            app:layout_constraintEnd_toEndOf="parent"-->
+        <!--            app:layout_constraintStart_toStartOf="parent"-->
+        <!--            app:layout_constraintTop_toBottomOf="@id/til_blood_group" />-->
+
+
+        <!--        <Button-->
+        <!--            android:id="@+id/btn_placebuffer"-->
+        <!--            android:layout_width="wrap_content"-->
+        <!--            android:layout_height="wrap_content"-->
+        <!--            android:layout_marginHorizontal="16dp"-->
+        <!--            android:layout_marginTop="24dp"-->
+        <!--            android:clickable="false"-->
+        <!--            android:text="@string/place_buffer"-->
+        <!--            android:textColor="@color/white"-->
+        <!--            app:layout_constraintEnd_toEndOf="parent"-->
+        <!--            app:layout_constraintStart_toStartOf="parent"-->
+        <!--            app:layout_constraintTop_toBottomOf="@id/btn_submit" />-->
+
+
+        <TextView
+            android:id="@+id/tv_title2"
+            style="@style/title1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginTop="48dp"
+            android:text="@string/enter_kit_serial_number_manually"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:ignore="MissingConstraints" />
+
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:id="@+id/et_abha_id"
+            style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="24dp"
+            android:layout_marginTop="20dp"
+            app:layout_constraintEnd_toStartOf="@id/btn_go"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tv_title2">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/name_edit_text"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:maxLength="17"
+                android:inputType="text"
+                android:hint="@string/serial_number" />
+
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_go"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_margin="24dp"
+            android:text="@string/go"
+            app:cornerRadius="16dp"
+            app:layout_constraintBottom_toBottomOf="@id/et_abha_id"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="1.0"
+            app:layout_constraintStart_toEndOf="@id/et_abha_id"
+            app:layout_constraintTop_toTopOf="@id/et_abha_id" />
+        <Button
+            android:visibility="gone"
+            android:id="@+id/btn_samplestart"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:clickable="false"
+            android:text="@string/Start_Sample"
+            android:textColor="@color/white"
+            app:cornerRadius="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btn_placebuffer" />
+
+
+
+        <Button
+            android:id="@+id/btn_placebuffer"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:clickable="false"
+            android:text="@string/place_buffer"
+            android:textColor="@color/white"
+            app:cornerRadius="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btn_submit" />
+
+        <Button
+            android:id="@+id/btn_submit"
+            android:visibility="gone"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:clickable="false"
+            android:text="@string/submit"
+            android:textColor="@color/white"
+            app:cornerRadius="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tv_subtitle4" />
+
+        <TextView
+            android:id="@+id/error_message"
+            style="@style/title1_1"
+            android:visibility="gone"
+            android:layout_width="match_parent"
+            android:layout_height="40dp"
+            android:layout_marginHorizontal="24dp"
+            android:layout_marginTop="72dp"
+            android:gravity="center"
+            android:textColor="@color/red"
+            android:textSize="12sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btn_submit" />
+
+        <TextView
+            android:id="@+id/tv_device_messages"
+            style="@style/title1_1"
+            android:layout_width="414dp"
+            android:layout_height="201dp"
+            android:gravity="center"
+            android:text="no device message"
+            android:textColor="@color/black"
+            android:textSize="11sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/error_message" />
+
+        <Button
+            android:visibility="gone"
+            android:id="@+id/btn_digitalCard"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:clickable="false"
+            android:text="DigitalCard View"
+            android:textColor="@color/white"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/error_message" />
+
+        <ImageView
+            android:id="@+id/iv_check"
+            android:visibility="gone"
+            android:layout_width="100dp"
+            android:layout_height="100dp"
+            android:layout_marginTop="40dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/check"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/tv_device_messages" />
+
+        <ProgressBar
+            android:id="@+id/progressBar"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"
+            android:elevation="12dp"
+            android:indeterminate="true"
+            android:indeterminateDrawable="@drawable/progressbar_drawable"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</layout>

app/src/main/res/values/strings.xml

@@ -115,6 +115,8 @@
     <string name="assurance_controls">Quality Assurance</string>
     <string name="calibration">Calibration</string>
     <string name="deviceProvision">Device Provision</string>
+    <string name="Firefox">Firefox</string>
+    <string name="Files">Files</string>
     <string name="deviceinfo">Device Information</string>
     <string name="place_buffer">Start</string>
     <string name="Start_Sample">Start Sample</string>

app/src/test/java/com/example/hpostesting/AuthInterceptorTest.kt

@@ -0,0 +1,65 @@
+package com.example.hpostesting
+
+//
+//@PrepareForTest(Object::class)
+//class AuthInterceptorTest {
+//
+////    @Rule
+////    val rule = PowerMockRule()
+//
+//    @Mock
+//    private lateinit var sharedPreferences: SharedPreferences
+//
+//    @Mock
+//    private lateinit var chain: Interceptor.Chain
+//
+//    @Mock
+//    private lateinit var request: okhttp3.Request
+//
+//    @Mock
+//    private lateinit var response: Response
+//
+//    @Captor
+//    private lateinit var captor: ArgumentCaptor<okhttp3.Request>
+//
+//    private lateinit var authInterceptor: AuthInterceptor
+//
+//    @Before
+//    fun setup() {
+//        MockitoAnnotations.initMocks(this)
+//        authInterceptor = AuthInterceptor(sharedPreferences)
+//    }
+//
+//    @Test
+//    fun intercept_withToken_shouldAddAuthorizationHeader() {
+//        // Arrange
+//        val accessToken = "fakeAccessToken"
+//        `when`(sharedPreferences.getString(Constants.ACCESS_TOKEN, null)).thenReturn(accessToken)
+//        `when`(chain.request()).thenReturn(request)
+//        `when`(chain.proceed(request)).thenReturn(response)
+//
+//        // Act
+//        val result = authInterceptor.intercept(chain)
+//
+//        // Assert
+//        verify(chain).proceed(captor.capture())
+//        assertEquals("Bearer $accessToken", captor.value.header("Authorization"))
+//        assertEquals(response, result)
+//    }
+//
+//    @Test
+//    fun intercept_withoutToken_shouldNotAddAuthorizationHeader() {
+//        // Arrange
+//        `when`(sharedPreferences.getString(Constants.ACCESS_TOKEN, null)).thenReturn(null)
+//        `when`(chain.request()).thenReturn(request)
+//        `when`(chain.proceed(request)).thenReturn(response)
+//
+//        // Act
+//        val result = authInterceptor.intercept(chain)
+//
+//        // Assert
+//        verify(chain).proceed(captor.capture())
+//        assertEquals(null, captor.value.header("Authorization"))
+//        assertEquals(response, result)
+//    }
+//}

app/src/test/java/com/example/hpostesting/CsvWriterTest.kt

@@ -0,0 +1,67 @@
+package com.example.hpostesting
+
+import android.content.Context
+import com.example.hpostesting.data.CsvWriter
+import org.junit.Assert
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.RobolectricTestRunner
+import org.robolectric.annotation.Config
+
+@RunWith(RobolectricTestRunner::class)
+@Config(manifest = Config.NONE)
+class CsvWriterTest {
+
+    private lateinit var csvWriter: CsvWriter
+    private lateinit var context: Context
+
+    @Before
+    fun setUp() {
+        context = androidx.test.core.app.ApplicationProvider.getApplicationContext()
+        csvWriter = CsvWriter(context)
+    }
+
+    @Test
+    fun writeCsv_Success() {
+        // Arrange
+        val fileName = "test.csv"
+        val data = listOf(
+            arrayOf("1", "A", "1990", "Positive", "2024-02-04", "image_url1", "John Doe"),
+            arrayOf("2", "B", "1985", "Negative", "2024-02-05", "image_url2", "Jane Doe")
+        )
+
+        // Act
+        val result = csvWriter.writeCsv(fileName, data)
+
+        // Assert
+        Assert.assertTrue(result)
+    }
+
+//    @Test
+//    fun writeCsv_Failure() {
+//        // Arrange
+//        val fileName = "test.csv"
+//        val data = listOf(
+//            arrayOf("1", "A", "1990", "Positive", "2024-02-04", "image_url1", "John Doe"),
+//            arrayOf("2", "B", "1985", "Negative", "2024-02-05", "image_url2", "Jane Doe")
+//        )
+//
+//        // Mocking Environment.getExternalStorageDirectory()
+//        val mockFile = Mockito.mock(File::class.java)
+//        Mockito.`when`(Environment.getExternalStorageDirectory()).thenReturn(mockFile)
+//        Mockito.`when`(mockFile.exists()).thenReturn(true)
+//
+//        // Mocking FileWriter to simulate IOException
+//        val mockWriter = Mockito.mock(FileWriter::class.java)
+//        Mockito.`when`(mockWriter.write(Mockito.anyString())).thenThrow(IOException::class.java)
+//        Mockito.`when`(mockFile.absolutePath).thenReturn("/fake/path/to/file.csv")
+//        Mockito.`when`(FileWriter(mockFile)).thenReturn(mockWriter)
+//
+//        // Act
+//        val result = csvWriter.writeCsv(fileName, data)
+//
+//        // Assert
+//        Assert.assertFalse("Expected writeCsv to fail", result)
+//    }
+}

app/src/test/java/com/example/hpostesting/DeviceViewModelTest.kt

@@ -0,0 +1,49 @@
+package com.example.hpostesting
+
+import android.content.Context
+import androidx.arch.core.executor.testing.InstantTaskExecutorRule
+import com.example.hpostesting.data.dao.HemoCubeDao
+import com.example.hpostesting.data.repository.Repository
+import com.example.hpostesting.presentation.deviceinfo.DeviceViewModel
+import org.junit.Before
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.junit.MockitoJUnitRunner
+
+@RunWith(MockitoJUnitRunner::class)
+class DeviceViewModelTest {
+
+    @get:Rule
+    val rule = InstantTaskExecutorRule()
+
+    @Mock
+    private lateinit var hemoCubeDao: HemoCubeDao
+
+    @Mock
+    private lateinit var repository: Repository
+
+    @Mock
+    private lateinit var context: Context
+
+    private lateinit var viewModel: DeviceViewModel
+
+    @Before
+    fun setup() {
+        viewModel = DeviceViewModel(hemoCubeDao, repository)
+    }
+
+    @Test
+    fun `test initial state`() {
+        assert(!viewModel.isServiceConnected)
+        assert(!viewModel.progressBar.value!!)
+        assert(viewModel.messages.value == null)
+//        assert(viewModel.allUserData == hemoCubeDao.getAll())
+//        assert(viewModel.deviceData.value == null)
+//        assert(viewModel.networkStatusLiveData.value == false)
+        assert(viewModel.fireBaseUpload.value == null)
+    }
+
+    // Add more tests for other functions and interactions as needed
+}

app/src/test/java/com/example/hpostesting/HemoCubeFragmentTest.kt

@@ -318,21 +318,21 @@ class HemoCubeFragmentTest {
 
     @Test
     fun testDeviceRatioClassificationNormal() {
-        val ratio = 0.25
+        val ratio = 0.22
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
         assertEquals("Normal", result)
     }
 
     @Test
     fun testDeviceRatioClassificationNegativeBorderline() {
-        val ratio = 0.31
+        val ratio = 0.235
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
-        assertEquals("Negative Borderline, Repeat Test", result)
+        assertEquals("Negative Borderline", result)
     }
 
     @Test
     fun testDeviceRatioClassificationSickleCellTrait() {
-        val ratio = 0.34
+        val ratio = 0.25
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
         assertEquals("Sickle Cell Trait", result)
     }
@@ -357,4 +357,46 @@ class HemoCubeFragmentTest {
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
         assertEquals("Invalid", result)
     }
+
+    @Test
+    fun findResultWithAdditionalMethods_ValidInput_ReturnsNegativeBorderlineRepeatTest() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Normal", 70.0)).thenReturn("Negative Borderline, Repeat Test")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Normal", 70.0)
+        assertEquals("Negative Borderline, Repeat Test", result)
+    }
+
+    @Test
+    fun findResultWithAdditionalMethods_NormalDeviceRatio_ReturnsNormalBelowSlopeRatioThreshold() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Normal", 70.0)).thenReturn("Negative Borderline, Repeat Test")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Normal", 30.0)
+        assertEquals("Normal", result)
+    }
+
+    @Test
+    fun findResultWithAdditionalMethods_NBL_ReturnsNBL() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Abnormal", 70.0)).thenReturn("Invalid")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Negative Borderline, Repeat Test", 70.0)
+        assertEquals("Negative Borderline, Repeat Test", result)
+    }
+
+    @Test
+    fun findResultWithAdditionalMethods_SCT_ReturnsSCT() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Abnormal", 70.0)).thenReturn("Invalid")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Trait", 70.0)
+        assertEquals("Sickle Cell Trait", result)
+    }
+
+    @Test
+    fun findResultWithAdditionalMethods_PBL_ReturnsPBL() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Abnormal", 70.0)).thenReturn("Invalid")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Positive for Sickle Cell. HPLC for Confirmation", 70.0)
+        assertEquals("Positive for Sickle Cell. HPLC for Confirmation", result)
+    }
+
+    @Test
+    fun findResultWithAdditionalMethods_SCD_ReturnsSCD() {
+//        `when`(hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Abnormal", 70.0)).thenReturn("Invalid")
+        val result = hemoCubeFragment.findResultWithAdditionalMethods(0.5, "Sickle Cell Disease", 70.0)
+        assertEquals("Sickle Cell Disease", result)
+    }
 }

app/src/test/java/com/example/hpostesting/LogFileManagerImplTest.kt

@@ -0,0 +1,86 @@
+package com.example.hpostesting
+
+//
+//class LogFileManagerImplTest {
+//
+//    @Mock
+//    private lateinit var mockContext: Context
+//
+//    private lateinit var logFileManager: LogFileManagerImpl
+//
+//    @Before
+//    fun setUp() {
+//        mockContext = mock()
+//        logFileManager = LogFileManagerImpl(mockContext)
+//    }
+
+//    @Test
+//    fun testCreateLogFileSuccess() {
+//        // Mock filesDir
+//        whenever(mockContext.getString(R.string.app_name)).thenReturn("MockedAppName")
+//        val mockFilesDir = mock<File>()
+//        doReturn(true).whenever(mockContext).getFilesDir().exists()
+//        doReturn(mockFilesDir).whenever(mockContext).getFilesDir()
+//
+//        // Set expected file name
+//        val expectedFileName = "hpos_1234567890.log"
+//        val currentTime = System.currentTimeMillis() / 1000L
+//        doReturn(true).whenever(mockFilesDir).createNewFile(expectedFileName)
+//        doReturn(mockFilesDir.absolutePath + File.separator + expectedFileName).whenever(mockFilesDir).absolutePath
+//
+//        // Mock FileOutputStream
+//        val mockFileOutputStream = mock<FileOutputStream>()
+//        doReturn(mockFileOutputStream).whenever(FileOutputStream(mockFilesDir.absolutePath + File.separator + expectedFileName))
+//
+//        // Call createLogFile and verify result
+//        val logFile = logFileManager.createLogFile()
+//
+//        assertNotNull(logFile)
+//        assertTrue(logFile.exists())
+//        assertEquals(expectedFileName, logFile.name)
+//
+//        // Verify FileOutputStream was called
+//        verify(mockFileOutputStream).write(any())
+//        verify(mockFileOutputStream).close()
+//    }
+//
+//    @Test
+//    fun testCreateLogFileExistingFile() throws IOException {
+//        // Mock filesDir with existing file
+//        val mockFilesDir = mock<File>()
+//        val existingFile = mock<File>()
+//        doReturn(true).whenever(mockContext).getFilesDir().exists()
+//        doReturn(mockFilesDir).whenever(mockContext).getFilesDir()
+//        doReturn(true).whenever(mockFilesDir).exists()
+//        doReturn(listOf(existingFile)).whenever(mockFilesDir).listFiles()
+//
+//        // Call createLogFile and expect exception
+//        try {
+//            logFileManager.createLogFile()
+//            fail("Expected IOException due to existing file")
+//        } catch (e: IOException) {
+//            // Expected behavior
+//        }
+//
+//        // Verify FileOutputStream was not called
+//        verify(mockFilesDir, times(0)).createNewFile(anyString())
+//    }
+//
+//    @Test
+//    fun testCreateLogFileIOException() throws IOException {
+//        // Mock filesDir and IOException
+//        val mockFilesDir = mock<File>()
+//        doReturn(true).whenever(mockContext).getFilesDir().exists()
+//        doReturn(mockFilesDir).whenever(mockContext).getFilesDir()
+//        doReturn(true).whenever(mockFilesDir).exists()
+//        doThrow(IOException("Mock IOException")).whenever(mockFilesDir).createNewFile(anyString())
+//
+//        // Call createLogFile and expect null result
+//        val logFile = logFileManager.createLogFile()
+//
+//        assertNull(logFile)
+//
+//        // Verify FileOutputStream was not called
+//        verify(mockFilesDir, times(0)).createNewFile(anyString())
+//    }
+//}

app/src/test/java/com/example/hpostesting/TrueHemeFragmentTest.kt

@@ -0,0 +1,350 @@
+package com.example.hpostesting
+
+import android.content.Context
+import android.content.SharedPreferences
+import com.example.hpostesting.presentation.trueheme.TrueHemeFragment
+import junit.framework.TestCase
+import org.junit.Before
+import org.junit.Test
+import org.mockito.ArgumentMatchers
+import org.mockito.Mock
+import org.mockito.Mockito
+import org.mockito.MockitoAnnotations
+
+class TrueHemeFragmentTest {
+
+    @Mock
+    lateinit var mockContext: Context
+
+    @Mock
+    private lateinit var mockSharedPreferences: SharedPreferences
+
+    private lateinit var fragment: TrueHemeFragment
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        fragment = TrueHemeFragment()
+    }
+
+    @Test
+    fun `extractV2HardwareId to get device id`() {
+        // Arrange
+        Mockito.`when`(
+            mockSharedPreferences.getString(
+                ArgumentMatchers.anyString(),
+                ArgumentMatchers.anyString()
+            )
+        ).thenReturn("dummy_value")
+
+        // Act
+        val deviceId = fragment.extractV2HardwareId("SNS HPP1-9000 SNE")
+
+        // Assert
+        TestCase.assertEquals("HPP1-9000", deviceId)
+    }
+
+    @Test
+    fun `updateDeviceId in shared pref`() {
+        // Arrange
+        Mockito.`when`(
+            mockSharedPreferences.getString(
+                ArgumentMatchers.anyString(),
+                ArgumentMatchers.anyString()
+            )
+        ).thenReturn("HPP1-0001")
+
+        // Act
+        val deviceId = mockSharedPreferences.getString(
+            ArgumentMatchers.anyString(),
+            ArgumentMatchers.anyString()
+        )
+
+        // Assert
+        TestCase.assertEquals("HPP1-0001", deviceId)
+    }
+
+    @Test
+    fun `allReadingsComplete check`() {
+        // Arrange
+        val repeatReadingCount = 1
+        val readingsPerSample = 1
+
+        // Act
+        val result = fragment.allReadingsComplete(repeatReadingCount, readingsPerSample)
+
+        // Assert
+        TestCase.assertEquals(true, result)
+        TestCase.assertEquals(fragment.allReadingsComplete(0, 1), false)
+    }
+
+    @Test
+    fun `extractV1HardwareId should return hardware ID when input contains SN`() {
+        // Arrange
+        val input = "Some text SN ABC123 some more text"
+
+        // Act
+        val result = fragment.extractV1HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("ABC123", result)
+    }
+
+    @Test
+    fun `extractV1HardwareId should return null when input does not contain SN`() {
+        // Arrange
+        val input = "Some text without SN"
+
+        // Act
+        val result = fragment.extractV1HardwareId(input)
+
+        // Assert
+        TestCase.assertNull(result)
+    }
+
+    @Test
+    fun `extractV1HardwareId should return null when input is empty`() {
+        // Arrange
+        val input = ""
+
+        // Act
+        val result = fragment.extractV1HardwareId(input)
+
+        // Assert
+        TestCase.assertNull(result)
+    }
+
+    @Test
+    fun `extractV1HardwareId should return null when input is null`() {
+        // Arrange
+        val input: String? = null
+
+        // Act
+        val result = input?.let { fragment.extractV1HardwareId(it) }
+
+        // Assert
+        TestCase.assertNull(result)
+    }
+
+    @Test
+    fun `extractV1HardwareId should return hardware ID when input contains SN in a specific format`() {
+        // Arrange
+        val input = """
+            SN HCV-000-3001
+            #BS
+            #BC
+            #SS
+            #SC
+            RESULT
+            LB1 20636.32
+            LB2 15855.67
+            LB3 21801.36
+            LB4 18362.33
+            LS1 17287
+            LS2 14855.67
+            LS3 15282.31
+            LS4 9737.98
+            REND
+        """.trimIndent()
+
+        // Act
+        val result = fragment.extractV1HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HCV-000-3001", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should return the correct hardware ID when it exists in the input`() {
+        // Arrange
+        val input = "SNS ABC123 SNE"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("ABC123", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should return null when no hardware ID is found in the input`() {
+        // Arrange
+        val input = "No hardware ID in this input"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertNull(result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle whitespace around the hardware ID`() {
+        // Arrange
+        val input = "SNS   XYZ789    SNE"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("XYZ789", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle provided input string with HCV-000-3013`() {
+        // Arrange
+        val input = "SNS HCV-000-3013 SNE\n" +
+                "#SS1\n" +
+                "#SC1\n" +
+                "RESULT \n" +
+                "LB1 23411.00\n" +
+                "LB2 21417.00\n" +
+                "LB3 23869.00\n" +
+                "LB4 24967.00\n" +
+                "LS1 3401.00\n" +
+                "LS2 1107.00\n" +
+                "LS3 14410.00\n" +
+                "LS4 15047.00\n" +
+                "REND\n"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HCV-000-3013", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle provided input string with HPP1-4001`() {
+        // Arrange
+        val input = "SNS HPP1-4001 SNE#SS1\n" +
+                "#SC1\n" +
+                "RESULT\n" +
+                "LB1 23777\n" +
+                "LB2 24130\n" +
+                "LB3 23442\n" +
+                "LB4 23945\n" +
+                "LS1 2521\n" +
+                "LS2 973\n" +
+                "LS3 10252\n" +
+                "LS4 11017\n" +
+                "REND\n"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HPP1-4001", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle provided input string with HPP1-000-4001`() {
+        // Arrange
+        val input = "SNS HPP1-000-4001 SNE#SS1\n" +
+                "#SC1\n" +
+                "RESULT\n" +
+                "LB1 23777\n" +
+                "LB2 24130\n" +
+                "LB3 23442\n" +
+                "LB4 23945\n" +
+                "LS1 2521\n" +
+                "LS2 973\n" +
+                "LS3 10252\n" +
+                "LS4 11017\n" +
+                "REND\n"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HPP1-000-4001", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle provided input string with HPP-000-4001`() {
+        // Arrange
+        val input = "SNS HPP-000-4001 SNE#SS1\n" +
+                "#SC1\n" +
+                "RESULT\n" +
+                "LB1 23777\n" +
+                "LB2 24130\n" +
+                "LB3 23442\n" +
+                "LB4 23945\n" +
+                "LS1 2521\n" +
+                "LS2 973\n" +
+                "LS3 10252\n" +
+                "LS4 11017\n" +
+                "REND\n"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HPP-000-4001", result)
+    }
+
+    @Test
+    fun `extractV2HardwareId should handle provided input string with HPP-000-5001`() {
+        // Arrange
+        val input = "SNS HPP-000-5001 SNE#SS1\n" +
+                "#SC1\n" +
+                "RESULT\n" +
+                "LB1 23777\n" +
+                "LB2 24130\n" +
+                "LB3 23442\n" +
+                "LB4 23945\n" +
+                "LS1 2521\n" +
+                "LS2 973\n" +
+                "LS3 10252\n" +
+                "LS4 11017\n" +
+                "REND\n"
+
+        // Act
+        val result = fragment.extractV2HardwareId(input)
+
+        // Assert
+        TestCase.assertEquals("HPP-000-5001", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationNormal() {
+        val ratio = 0.25
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Normal", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationNegativeBorderline() {
+        val ratio = 0.31
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Negative Borderline, Repeat Test", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationSickleCellTrait() {
+        val ratio = 0.34
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Sickle Cell Trait", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationPositiveForSickleCell() {
+        val ratio = 0.37
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Positive for Sickle Cell. HPLC for Confirmation", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationSickleCellDisease() {
+        val ratio = 0.45
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Sickle Cell Disease", result)
+    }
+
+    @Test
+    fun testDeviceRatioClassificationInvalid() {
+        val ratio: Double? = null
+        val result = fragment.deviceRatioClassification(ratio)
+        TestCase.assertEquals("Invalid", result)
+    }
+}