API call for DeviceProvision and Login is completed and tested

app/src/main/assets/app.properties

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

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

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

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

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

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

@@ -0,0 +1,41 @@
+package com.example.hpostesting.data.api
+
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
+import com.example.hpostesting.data.model.hpostest.HPOSV2TestResult
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import com.example.hpostesting.data.model.patient.HemoCubeTestData
+import retrofit2.Response
+import retrofit2.http.Body
+import retrofit2.http.Header
+import retrofit2.http.POST
+
+interface HPOSApi {
+
+    @POST("uploadResults/")
+    suspend fun uploadResults(
+        @Header("Authorization") accessToken: String,
+        @Body entry: HPOSV2TestResult
+    ): Response<Any>
+
+    @POST("deviceManagement/device/provision")
+    suspend fun deviceProvision(
+        @Body deviceProvisionRequest: DeviceProvisionRequest
+    ): DeviceProvisionResponse
+
+    @POST("deviceService/device/login")
+    suspend fun login(
+        @Body loginRequest: LoginRequest
+    ): LoginResponse
+
+    @POST("CheckUpdate/")
+    suspend fun checkUpdate(
+        @Body entry: HemoCubeTestData
+    ): Response<Any>
+
+    @POST("uploadLogs/")
+    suspend fun uploadLogs(
+        @Body entry: HemoCubeTestData
+    ): Response<Any>
+}

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

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

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

@@ -4,8 +4,21 @@ 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 BASE_URL = "www.google.com"
+
     const val ABHA_APP_PACKAGE = "in.ndhm.phr"
 
+    const val serialNumber = "NKH5555AH"
+    const val deviceTypeName = "HPOS"
+    const val uid = "NKH5555AH"
+    const val deviceProvisionEmail = "HPOS_provisioner@bigtec.co.in"
+    const val deviceProvisionPassword = "f2ab0e7f9d69"
+    const val deviceID = "HCV-000-3001"
+    const val devicePassword = "810516d8f4c7"
+
+    const val ACCESS_TOKEN = "accessToken"
+    const val NATS_TOKEN = "natsToken"
+
     const val WRITE_TIMEOUT_MILLIS = 30000   // 30 sec
     const val READ_TIMEOUT_MILLIS = 60000   // 1 min
     const val DELAY_BETWEEN_COMMANDS: Long = 1000

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

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

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

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

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

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

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

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

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

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

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

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

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

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

app/src/main/java/com/example/hpostesting/data/model/hpostest/HPOSV2TestResult.kt

@@ -0,0 +1,6 @@
+package com.example.hpostesting.data.model.hpostest
+
+data class HPOSV2TestResult(
+    val device_id: String? = "",
+    val results: List<Result?>? = listOf()
+)

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

@@ -0,0 +1,55 @@
+package com.example.hpostesting.data.model.hpostest
+
+import com.example.hpostesting.data.model.patient.UserData
+
+data class RawData(
+    var _id: String = "",
+    var name: String = "",
+    var incubationTime: String = "",
+    var bloodGroup: String = "",
+    var birthYear: String = "",
+    var state: String = "",
+    var abhaId: String = "",
+    var userImageURL: String = "",
+    var location: UserData.Location? = null,
+    var reportUploadTime: String? = "",
+    var testType: String? = "HEMOCUBE",
+    var testTime: String? = "",
+    var testStatus: Boolean? = false,
+    var gender: String = "",
+    var localFlag: Boolean = false,
+    var deviceId: String? = "",
+    var appVersion:String? = "",
+    var deviceSerialNumber: String = "",
+    var deviceType: String = "HEMOCUBE",
+    var kitSerial: String = "",
+    var resultData: String = "",
+    var led1Buffer: Double? = null,
+    var led2Buffer: Double? = null,
+    var led3Buffer: Double? = null,
+    var led4Buffer: Double? = null,
+    var led1Sample: Double? = null,
+    var led2Sample: Double? = null,
+    var led3Sample: Double? = null,
+    var led4Sample: Double? = null,
+    var led1Average: Double? = null,
+    var led2Average: Double? = null,
+    var led3Average: Double? = null,
+    var led4Average: Double? = null,
+    var abs1: Double? = null,
+    var abs2: Double? = null,
+    var abs3: Double? = null,
+    var abs4: Double? = null,
+    var deviceRatio: Double? = null,
+    var calculatedRatio: Double? = null,
+    var predictedDenovixRatio: Double? = null,
+    var coefficients: String? = "",
+    var classificationResult: String = "",
+    var prdClassification: String = "",
+    var errorMessages: String = "",
+    var batteryLevel: String = "",
+    var batteryCapacity: String = "",
+    var batteryMaxCapacity: String = "",
+    var batteryTemperature: String = "",
+    var batteryVoltage: String = "",
+)

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

@@ -0,0 +1,36 @@
+package com.example.hpostesting.data.model.hpostest
+
+data class Result(
+    val age: String? = "",
+    val analysis_date: String? = "",
+    val analysis_id: String? = "",
+    val analysis_status: String? = "",
+    val analysis_type: String? = "",
+    val analysis_type_method: String? = "",
+    val blood_group: String? = "",
+    val coefficients: List<Any?>? = listOf(),
+    val collection_location: List<Any?>? = listOf(),
+    val collection_time: String? = "",
+    val collector: String? = "",
+    val curve_fitting: String? = "",
+    val device_id: String? = "",
+    val device_name: String? = "",
+    val expiry_time: String? = "",
+    val gender: String? = "",
+    val interpretation: String? = "",
+    val patient_id: String? = "",
+    val pregnancy: Boolean? = false,
+    val raw_data: RawData? = RawData(),
+    val recommendation: String? = "",
+    val sample_id: String? = "",
+    val sample_type: String? = "",
+    val sickle_cell_history: Boolean? = false,
+    val test_id: String? = "",
+    val test_result: String? = "",
+    val test_status: String? = "",
+    val test_time: String? = "",
+    val test_type: String? = "",
+    val thresholds: String? = "",
+    val under_medication: Boolean? = false,
+    val volume: String? = ""
+)

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

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

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

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

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

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

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

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

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

@@ -0,0 +1,12 @@
+package com.example.hpostesting.data.model.login
+
+data class LoginRequest(
+    val lab: String? = "",
+    val latitude: String? = "",
+    val location: String? = "",
+    val longitude: String? = "",
+    val mode: String? = "",
+    val password: String? = "",
+    val serialNumber: String? = "",
+    val username: String? = ""
+)

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

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

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

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

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

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

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

@@ -1,6 +1,7 @@
 package com.example.hpostesting.data.repository
 
 import android.net.Uri
+import com.example.hpostesting.data.api.HPOSApi
 import com.example.hpostesting.data.model.PendingUploads
 import com.example.hpostesting.data.model.Response
 import com.example.hpostesting.data.model.diagnostics.DiagnosticsData
@@ -15,13 +16,42 @@ import com.google.firebase.ktx.Firebase
 import com.google.firebase.storage.ktx.storage
 import kotlinx.coroutines.tasks.await
 import java.io.File
+import com.example.hpostesting.data.Result
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import java.net.ConnectException
+import java.net.SocketTimeoutException
 import javax.inject.Inject
 
-class DatabaseRepository @Inject constructor() : Repository {
+class NetworkException(message: String, cause: Throwable) : Exception(message, cause)
+class DatabaseRepository @Inject constructor(private val hposApi: HPOSApi) : Repository {
 
     private val db: FirebaseFirestore = Firebase.firestore
     private val storage = Firebase.storage
 
+    private suspend fun <T : Any> safeApiCall(apiCall: suspend () -> T): Result<T> {
+        return try {
+            val response = apiCall.invoke()
+            Result.Success(response)
+        } catch (e: SocketTimeoutException) {
+            Result.Error(NetworkException("Network timeout", e))
+        } catch (e: ConnectException) {
+            Result.Error(NetworkException("Network connection failed", e))
+        } catch (e: Exception) {
+            Result.Error(e)
+        }
+    }
+
+    suspend fun deviceProvision(deviceProvisionRequest: DeviceProvisionRequest): Result<DeviceProvisionResponse> {
+        return safeApiCall { hposApi.deviceProvision(deviceProvisionRequest) }
+    }
+
+    suspend fun login(loginRequest: LoginRequest): Result<LoginResponse> {
+        return safeApiCall { hposApi.login(loginRequest) }
+    }
+
     override suspend fun addTestToDatabase(data: HemoCubeTestData?): Response<String> {
         return try {
             val userdata = db.collection("patientData").whereEqualTo("_id", data!!._id).get().await()

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

@@ -2,7 +2,11 @@ package com.example.hpostesting.domain.di
 
 import android.app.Application
 import android.content.Context
+import android.content.res.AssetManager
 import androidx.room.Room
+import com.example.hpostesting.data.api.HPOSApi
+import com.example.hpostesting.data.api.PropertyProvider
+import com.example.hpostesting.data.constant.Constants.BASE_URL
 import com.example.hpostesting.data.dao.HemoCubeDao
 import com.example.hpostesting.data.dao.MyDatabase
 import com.example.hpostesting.data.dao.UserDao
@@ -12,11 +16,15 @@ import com.example.hpostesting.data.repository.LocalFileRepository
 import com.example.hpostesting.data.repository.Repository
 import com.example.hpostesting.domain.SaveRawData
 import com.example.hpostesting.domain.SaveRawDataTest
+import com.example.hpostesting.util.PropertyProviderImpl
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
 import dagger.hilt.android.qualifiers.ApplicationContext
 import dagger.hilt.components.SingletonComponent
+import okhttp3.OkHttpClient
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
 import javax.inject.Singleton
 
 @Module
@@ -67,13 +75,47 @@ object AppModule {
 
     @Provides
     @Singleton
-    fun provideDatabaseRepository(): DatabaseRepository {
-        return DatabaseRepository()
+    fun provideDatabaseRepository(hposApi: HPOSApi): DatabaseRepository {
+        return DatabaseRepository(hposApi = hposApi)
     }
 
     @Provides
     @Singleton
-    fun provideRepository(): Repository {
-        return DatabaseRepository()
+    fun provideRepository(hposApi: HPOSApi): Repository {
+        return DatabaseRepository(hposApi)
     }
+
+    @Provides
+    @Singleton
+    fun provideAssetManager(@ApplicationContext context: Context): AssetManager {
+        return context.assets
+    }
+
+    @Provides
+    @Singleton
+    fun providePropertyProvider(assetManager: AssetManager): PropertyProvider {
+        return PropertyProviderImpl(assetManager)
+    }
+
+    @Provides
+    @Singleton
+    fun provideOkHttpClient(): OkHttpClient {
+        return OkHttpClient.Builder()
+            .build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideRetrofit(propertyProvider: PropertyProvider, client: OkHttpClient): Retrofit {
+        return Retrofit.Builder()
+            .baseUrl(propertyProvider.getProperty("BASE_URL"))
+            .client(client)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build()
+    }
+
+    @Provides
+    @Singleton
+    fun provideEntryApi(retrofit: Retrofit): HPOSApi =
+        retrofit.create(HPOSApi::class.java)
 }

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

@@ -16,7 +16,10 @@ import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.navigation.fragment.findNavController
 import com.example.hpostesting.data.DataHolder
+import com.example.hpostesting.data.Result
 import com.example.hpostesting.data.constant.Constants
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
 import com.example.hpostesting.data.model.patient.HemoCubeTestData
 import com.example.hpostesting.data.model.patient.UserData
 import com.example.hpostesting.presentation.KitScanActivity
@@ -98,6 +101,7 @@ class HomeFragment : Fragment() {
                 loadUserData()
                 setSearch()
                 checkForLocalDBData()
+                checkForToken()
             } else {
                 binding.internetAvailableCL.visibility = View.GONE
                 binding.internetNotAvailableCL.visibility = View.VISIBLE
@@ -134,6 +138,51 @@ class HomeFragment : Fragment() {
         }
     }
 
+    private fun checkForToken() {
+        if (sharedPreference.getString(Constants.ACCESS_TOKEN, "").toString()
+                .isEmpty() && sharedPreference.getString(Constants.NATS_TOKEN, "").toString()
+                .isEmpty()
+        ) {
+            hemoCubeViewModel.login(createLoginRequestData())
+        }
+        hemoCubeViewModel.loginResponse.observe(viewLifecycleOwner) { response ->
+            when (response) {
+                is Result.Success -> {
+                    updateTokens(response)
+                }
+
+                is Result.Error -> {
+                    response.exception.let { message ->
+                        Toast.makeText(activity, "An error occurred: $message", Toast.LENGTH_LONG)
+                            .show()
+                    }
+                }
+
+                is Result.Loading -> {
+
+                }
+
+                else -> {}
+            }
+        }
+    }
+
+    private fun updateTokens(response: Result.Success<LoginResponse>) {
+        with(sharedPreference.edit()) {
+            putString(Constants.ACCESS_TOKEN, response.data.data?.accessToken)
+            putString(Constants.NATS_TOKEN, response.data.data?.deviceUser?.natsToken)
+            apply()
+        }
+    }
+
+    private fun createLoginRequestData(): LoginRequest {
+        return LoginRequest(
+            password = Constants.devicePassword,
+            serialNumber = Constants.deviceID,
+            username = Constants.deviceID
+        )
+    }
+
     private fun setUserId() {
         binding.btnSubmit.setOnClickListener {
             val userId = binding.userId.text.toString()
@@ -141,7 +190,9 @@ class HomeFragment : Fragment() {
             if (userId.length >= 18 && !bloodGroup.equals("Select Blood Group") || !bloodGroup.isNullOrBlank()) {
                 hemoCubeViewModel.addUser(
                     HemoCubeTestData(
-                        _id = userId, bloodGroup = bloodGroup.toString(), incubationTime = SimpleDateFormat(
+                        _id = userId,
+                        bloodGroup = bloodGroup.toString(),
+                        incubationTime = SimpleDateFormat(
                             "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
                         ).format(Calendar.getInstance().time).toString()
                     )
@@ -308,7 +359,7 @@ class HomeFragment : Fragment() {
 
         hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
             val uploadDataVisibility =
-                if (userDataList.any { !it.localFlag && it.testStatus == true}) View.VISIBLE else View.GONE
+                if (userDataList.any { !it.localFlag && it.testStatus == true }) View.VISIBLE else View.GONE
             binding.uploadData.visibility = uploadDataVisibility
         }
     }

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

@@ -23,7 +23,8 @@ class LoginFragment : Fragment() {
         savedInstanceState: Bundle?
     ): View {
         _binding = FragmentLoginBinding.inflate(inflater, container, false)
-        sharedPreference = requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+        sharedPreference =
+            requireContext().getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
         return binding.root
     }
 

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

@@ -1,13 +1,11 @@
 package com.example.hpostesting.presentation.hemocube
 
-import android.app.Application
 import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
 import android.content.SharedPreferences
 import android.os.BatteryManager
 import android.util.Log
-import androidx.lifecycle.AndroidViewModel
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
@@ -17,14 +15,18 @@ import com.example.hpostesting.data.NetworkStatusLiveData
 import com.example.hpostesting.data.constant.Constants
 import com.example.hpostesting.data.dao.HemoCubeDao
 import com.example.hpostesting.data.model.Response
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionRequest
+import com.example.hpostesting.data.model.deviceprovision.DeviceProvisionResponse
 import com.example.hpostesting.data.model.patient.BufferCheckData
 import com.example.hpostesting.data.model.patient.DeviceData
 import com.example.hpostesting.data.model.patient.HemoCubeTestData
-import com.example.hpostesting.data.model.patient.UserData
 import com.example.hpostesting.data.model.patient.toHemoCubeTestData
-import com.example.hpostesting.data.repository.DatabaseRepository
 import com.example.hpostesting.data.repository.Repository
 import dagger.hilt.android.lifecycle.HiltViewModel
+import com.example.hpostesting.data.Result
+import com.example.hpostesting.data.model.login.LoginRequest
+import com.example.hpostesting.data.model.login.LoginResponse
+import com.example.hpostesting.data.repository.DatabaseRepository
 import kotlinx.coroutines.launch
 import java.text.SimpleDateFormat
 import java.util.Calendar
@@ -35,246 +37,252 @@ import javax.inject.Inject
 class HemoCubeViewModel @Inject constructor(
     private val hemoCubeDao: HemoCubeDao,
     private val repository: Repository,
-    context: Context,
+    private val databaseRepository: DatabaseRepository,
+    context: Context
 ) : ViewModel() {
     var isServiceConnected = false
     val progressBar = MutableLiveData(false)
-        val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
-        val messages = MutableLiveData<String>()
-        private val sharedPreference: SharedPreferences =
-            context.getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
+    private val testDetails = DataHolder.selectedTest?.toHemoCubeTestData()
+    val messages = MutableLiveData<String>()
+    private val sharedPreference: SharedPreferences =
+        context.getSharedPreferences("PREFERENCE_NAME", Context.MODE_PRIVATE)
 
-        // Get the device ID of the device you want to retrieve data for (e.g., the first device in the list)
+    val deviceProvisionResponse = MutableLiveData<Result<DeviceProvisionResponse>>()
 
-        private val _networkStatusLiveData = NetworkStatusLiveData(context)
-        val allUserData = hemoCubeDao.getAll()
-        val deviceData = MutableLiveData<DeviceData?>()
-        val networkStatusLiveData: LiveData<Boolean>
-            get() = _networkStatusLiveData
-        val deviceMessages = MutableLiveData<String?>()
-        val fireBaseUpload = MutableLiveData<String>()
-        val fireBaseBulkUpload = MutableLiveData<String>()
+    val loginResponse = MutableLiveData<Result<LoginResponse>>()
 
-        private val batteryStatus: Intent? =
-            IntentFilter(Intent.ACTION_BATTERY_CHANGED).let { ifilter ->
-                context.registerReceiver(null, ifilter)
-            }
+    // Get the device ID of the device you want to retrieve data for (e.g., the first device in the list)
 
-        fun uploadHemoCubeResultToDatabase(
-            isOnline: Boolean,
-            testStatus: Boolean,
-            kitSerial: String?
-        ) =
-            viewModelScope.launch {
-                if (kitSerial != null) {
-                    testDetails?.kitSerial = kitSerial
-                }
-                testDetails?.testStatus = testStatus
+    private val _networkStatusLiveData = NetworkStatusLiveData(context)
+    val allUserData = hemoCubeDao.getAll()
+    val deviceData = MutableLiveData<DeviceData?>()
+    val networkStatusLiveData: LiveData<Boolean>
+        get() = _networkStatusLiveData
+    val deviceMessages = MutableLiveData<String?>()
+    val fireBaseUpload = MutableLiveData<String>()
+    val fireBaseBulkUpload = MutableLiveData<String>()
 
-                try {
-                    if (isOnline) {
-                        parseData()
-                        addResultTestToDb()
-                    } else {
-                        parseData()
-                        testDetails?.testTime = SimpleDateFormat(
-                            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
-                        ).format(Calendar.getInstance().time)
-                        hemoCubeDao.insertAll(testDetails!!)
-                        fireBaseUpload.postValue("Local")
-                    }
-                } catch (e: Exception) {
-                    Log.e("Testdb", "Upload failed: ${e.message}")
-                }
-            }
-
-
-        fun uploadHemoCubeResultToDatabaseforbuffercheckN(bufferCheckData: BufferCheckData) =
-            viewModelScope.launch {
-                addResultTestToDbforbuffercheck(bufferCheckData)
-            }
-
-        fun getDeviceData(deviceId: String?) = viewModelScope.launch {
-            deviceData.postValue(deviceId?.let { repository.getDeviceDataById(it) })
+    private val batteryStatus: Intent? =
+        IntentFilter(Intent.ACTION_BATTERY_CHANGED).let { ifilter ->
+            context.registerReceiver(null, ifilter)
         }
 
-        private fun parseData() {
-            testDetails?.deviceRatio = DataHolder.hemocubeResult
-            testDetails?.resultData = DataHolder.hemoCubeTestData?.resultData.toString()
-            testDetails?.location = DataHolder.location
-            testDetails?.testTime = SimpleDateFormat(
-                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
-            ).format(Calendar.getInstance().time)
-            testDetails?.appVersion = DataHolder.hemoCubeTestData?.appVersion
-            testDetails?.deviceId = DataHolder.hemoCubeTestData?.deviceId
-            testDetails?.deviceSerialNumber =
-                sharedPreference.getString(Constants.USER_ID, "").toString()
-            testDetails?.kitSerial = sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
-            testDetails?.led1Buffer = DataHolder.hemoCubeTestData?.led1Buffer
-            testDetails?.led2Buffer = DataHolder.hemoCubeTestData?.led2Buffer
-            testDetails?.led3Buffer = DataHolder.hemoCubeTestData?.led3Buffer
-            testDetails?.led4Buffer = DataHolder.hemoCubeTestData?.led4Buffer
-            testDetails?.led1Sample = DataHolder.hemoCubeTestData?.led1Sample
-            testDetails?.led2Sample = DataHolder.hemoCubeTestData?.led2Sample
-            testDetails?.led3Sample = DataHolder.hemoCubeTestData?.led3Sample
-            testDetails?.led4Sample = DataHolder.hemoCubeTestData?.led4Sample
-            testDetails?.led1Average = DataHolder.hemoCubeTestData?.led1Average
-            testDetails?.led2Average = DataHolder.hemoCubeTestData?.led2Average
-            testDetails?.led3Average = DataHolder.hemoCubeTestData?.led3Average
-            testDetails?.led4Average = DataHolder.hemoCubeTestData?.led4Average
-            testDetails?.abs1 = DataHolder.hemoCubeTestData?.abs1
-            testDetails?.abs2 = DataHolder.hemoCubeTestData?.abs2
-            testDetails?.abs3 = DataHolder.hemoCubeTestData?.abs3
-            testDetails?.abs4 = DataHolder.hemoCubeTestData?.abs4
-            testDetails?.deviceRatio = DataHolder.hemoCubeTestData?.deviceRatio
-            testDetails?.predictedDenovixRatio = DataHolder.hemoCubeTestData?.predictedDenovixRatio
-            testDetails?.calculatedRatio = DataHolder.hemoCubeTestData?.calculatedRatio
-            testDetails?.coefficients = DataHolder.hemoCubeTestData?.coefficients
-            testDetails?.classificationResult = DataHolder.hemoCubeTestData?.classificationResult!!
-            testDetails?.prdClassification =
-                DataHolder.hemoCubeTestData?.prdClassification.toString()
-            testDetails?.batteryLevel = DataHolder.hemoCubeTestData?.batteryLevel.toString()
-            testDetails?.batteryCapacity = DataHolder.hemoCubeTestData?.batteryCapacity.toString()
-            testDetails?.batteryMaxCapacity =
-                DataHolder.hemoCubeTestData?.batteryMaxCapacity.toString()
-            testDetails?.batteryTemperature =
-                DataHolder.hemoCubeTestData?.batteryTemperature.toString()
-            testDetails?.batteryVoltage = DataHolder.hemoCubeTestData?.batteryVoltage.toString()
+    fun uploadHemoCubeResultToDatabase(
+        isOnline: Boolean, testStatus: Boolean, kitSerial: String?
+    ) = viewModelScope.launch {
+        if (kitSerial != null) {
+            testDetails?.kitSerial = kitSerial
         }
+        testDetails?.testStatus = testStatus
 
-        private fun addResultTestToDb() {
-            viewModelScope.launch {
-                try {
-                    testDetails!!.reportUploadTime = SimpleDateFormat(
-                        "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
-                    ).format(Calendar.getInstance().time)
-
-                    when (val response = repository.addTestToDatabase(testDetails)) {
-                        is Response.Success -> {
-                            val kitCount = sharedPreference.getInt(Constants.KIT_COUNT, 0)
-                            with(sharedPreference.edit()) {
-                                putInt(Constants.KIT_COUNT, kitCount.plus(1))
-                                apply()
-                            }
-                            Log.i("Testdb", "Data uploaded to Firestore successfully")
-                            fireBaseUpload.postValue("Success")
-                            testDetails.localFlag = true
-                            hemoCubeDao.insertAll(testDetails)
-                        }
-
-                        is Response.Error -> {
-                            Log.e("Testdb", "Error uploading data to Firestore: $response")
-                            fireBaseUpload.postValue("Error")
-                            hemoCubeDao.insertAll(testDetails)
-                        }
-                    }
-                } catch (e: Exception) {
-                    Log.e("Testdb", "Exception during data upload: ${e.message}")
-                    fireBaseUpload.postValue("Error")
-                }
-            }
-        }
-
-
-        private fun addResultTestToDbforbuffercheck(bufferCheckData: BufferCheckData) {
-            viewModelScope.launch {
-                try {
-
-                    when (val response =
-                        repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
-                        is Response.Success -> {
-                            Log.i("Testdb", "Data uploaded to Firestore successfully")
-                            fireBaseUpload.postValue("Success")
-                        }
-
-                        is Response.Error -> {
-                            Log.e("Testdb", "Error uploading data to Firestore: $response")
-                            fireBaseUpload.postValue("Error")
-                        }
-                    }
-                } catch (e: Exception) {
-                    Log.e("Testdb", "Exception during data upload: ${e.message}")
-                    fireBaseUpload.postValue("Error")
-                }
-            }
-        }
-
-        fun bulkAddResultTestToDb(userData: HemoCubeTestData) {
-            viewModelScope.launch {
-                userData.reportUploadTime = SimpleDateFormat(
+        try {
+            if (isOnline) {
+                parseData()
+                addResultTestToDb()
+            } else {
+                parseData()
+                testDetails?.testTime = SimpleDateFormat(
                     "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
                 ).format(Calendar.getInstance().time)
-                when (repository.addTestToDatabase(userData)) {
+                hemoCubeDao.insertAll(testDetails!!)
+                fireBaseUpload.postValue("Local")
+            }
+        } catch (e: Exception) {
+            Log.e("Testdb", "Upload failed: ${e.message}")
+        }
+    }
+
+    fun deviceProvision(deviceProvisionRequest: DeviceProvisionRequest) = viewModelScope.launch {
+        deviceProvisionResponse.postValue(Result.Loading())
+        databaseRepository.deviceProvision(deviceProvisionRequest).let {
+            deviceProvisionResponse.postValue(it)
+        }
+    }
+
+    fun login(loginRequest: LoginRequest) = viewModelScope.launch {
+        loginResponse.postValue(Result.Loading())
+        databaseRepository.login(loginRequest).let {
+            loginResponse.postValue(it)
+        }
+    }
+
+    fun uploadHemoCubeResultToDatabaseforbuffercheckN(bufferCheckData: BufferCheckData) =
+        viewModelScope.launch {
+            addResultTestToDbforbuffercheck(bufferCheckData)
+        }
+
+    fun getDeviceData(deviceId: String?) = viewModelScope.launch {
+        deviceData.postValue(deviceId?.let { repository.getDeviceDataById(it) })
+    }
+
+    private fun parseData() {
+        testDetails?.deviceRatio = DataHolder.hemocubeResult
+        testDetails?.resultData = DataHolder.hemoCubeTestData?.resultData.toString()
+        testDetails?.location = DataHolder.location
+        testDetails?.testTime = SimpleDateFormat(
+            "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+        ).format(Calendar.getInstance().time)
+        testDetails?.appVersion = DataHolder.hemoCubeTestData?.appVersion
+        testDetails?.deviceId = DataHolder.hemoCubeTestData?.deviceId
+        testDetails?.deviceSerialNumber =
+            sharedPreference.getString(Constants.USER_ID, "").toString()
+        testDetails?.kitSerial = sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
+        testDetails?.led1Buffer = DataHolder.hemoCubeTestData?.led1Buffer
+        testDetails?.led2Buffer = DataHolder.hemoCubeTestData?.led2Buffer
+        testDetails?.led3Buffer = DataHolder.hemoCubeTestData?.led3Buffer
+        testDetails?.led4Buffer = DataHolder.hemoCubeTestData?.led4Buffer
+        testDetails?.led1Sample = DataHolder.hemoCubeTestData?.led1Sample
+        testDetails?.led2Sample = DataHolder.hemoCubeTestData?.led2Sample
+        testDetails?.led3Sample = DataHolder.hemoCubeTestData?.led3Sample
+        testDetails?.led4Sample = DataHolder.hemoCubeTestData?.led4Sample
+        testDetails?.led1Average = DataHolder.hemoCubeTestData?.led1Average
+        testDetails?.led2Average = DataHolder.hemoCubeTestData?.led2Average
+        testDetails?.led3Average = DataHolder.hemoCubeTestData?.led3Average
+        testDetails?.led4Average = DataHolder.hemoCubeTestData?.led4Average
+        testDetails?.abs1 = DataHolder.hemoCubeTestData?.abs1
+        testDetails?.abs2 = DataHolder.hemoCubeTestData?.abs2
+        testDetails?.abs3 = DataHolder.hemoCubeTestData?.abs3
+        testDetails?.abs4 = DataHolder.hemoCubeTestData?.abs4
+        testDetails?.deviceRatio = DataHolder.hemoCubeTestData?.deviceRatio
+        testDetails?.predictedDenovixRatio = DataHolder.hemoCubeTestData?.predictedDenovixRatio
+        testDetails?.calculatedRatio = DataHolder.hemoCubeTestData?.calculatedRatio
+        testDetails?.coefficients = DataHolder.hemoCubeTestData?.coefficients
+        testDetails?.classificationResult = DataHolder.hemoCubeTestData?.classificationResult!!
+        testDetails?.prdClassification = DataHolder.hemoCubeTestData?.prdClassification.toString()
+        testDetails?.batteryLevel = DataHolder.hemoCubeTestData?.batteryLevel.toString()
+        testDetails?.batteryCapacity = DataHolder.hemoCubeTestData?.batteryCapacity.toString()
+        testDetails?.batteryMaxCapacity = DataHolder.hemoCubeTestData?.batteryMaxCapacity.toString()
+        testDetails?.batteryTemperature = DataHolder.hemoCubeTestData?.batteryTemperature.toString()
+        testDetails?.batteryVoltage = DataHolder.hemoCubeTestData?.batteryVoltage.toString()
+    }
+
+    private fun addResultTestToDb() {
+        viewModelScope.launch {
+            try {
+                testDetails!!.reportUploadTime = SimpleDateFormat(
+                    "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+                ).format(Calendar.getInstance().time)
+
+                when (val response = repository.addTestToDatabase(testDetails)) {
                     is Response.Success -> {
-                        fireBaseBulkUpload.postValue("Success")
-                        updateLocalFlag(userData._id)
+                        val kitCount = sharedPreference.getInt(Constants.KIT_COUNT, 0)
+                        with(sharedPreference.edit()) {
+                            putInt(Constants.KIT_COUNT, kitCount.plus(1))
+                            apply()
+                        }
+                        Log.i("Testdb", "Data uploaded to Firestore successfully")
+                        fireBaseUpload.postValue("Success")
+                        testDetails.localFlag = true
+                        hemoCubeDao.insertAll(testDetails)
                     }
 
-                    else -> {
-                        fireBaseBulkUpload.postValue("Error")
+                    is Response.Error -> {
+                        Log.e("Testdb", "Error uploading data to Firestore: $response")
+                        fireBaseUpload.postValue("Error")
+                        hemoCubeDao.insertAll(testDetails)
                     }
                 }
+            } catch (e: Exception) {
+                Log.e("Testdb", "Exception during data upload: ${e.message}")
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+
+    private fun addResultTestToDbforbuffercheck(bufferCheckData: BufferCheckData) {
+        viewModelScope.launch {
+            try {
+
+                when (val response = repository.addTestToDatabaseforBufferCheck(bufferCheckData)) {
+                    is Response.Success -> {
+                        Log.i("Testdb", "Data uploaded to Firestore successfully")
+                        fireBaseUpload.postValue("Success")
+                    }
+
+                    is Response.Error -> {
+                        Log.e("Testdb", "Error uploading data to Firestore: $response")
+                        fireBaseUpload.postValue("Error")
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e("Testdb", "Exception during data upload: ${e.message}")
+                fireBaseUpload.postValue("Error")
+            }
+        }
+    }
+
+    fun bulkAddResultTestToDb(userData: HemoCubeTestData) {
+        viewModelScope.launch {
+            userData.reportUploadTime = SimpleDateFormat(
+                "yyyy-MM-dd HH:mm:ss", Locale.getDefault()
+            ).format(Calendar.getInstance().time)
+            when (repository.addTestToDatabase(userData)) {
+                is Response.Success -> {
+                    fireBaseBulkUpload.postValue("Success")
+                    updateLocalFlag(userData._id)
+                }
+
+                else -> {
+                    fireBaseBulkUpload.postValue("Error")
+                }
             }
         }
-
-        private fun updateLocalFlag(userId: String) = viewModelScope.launch {
-            hemoCubeDao.updateFieldById(id = userId, true)
-        }
-
-        fun addUser(userData: HemoCubeTestData) = viewModelScope.launch {
-            hemoCubeDao.insertAll(userData)
-        }
-
-        fun deleteById(userId: String) = viewModelScope.launch {
-            hemoCubeDao.deleteById(id = userId)
-        }
-
-        fun getBatteryLevel(): Float? {
-            val batteryPct: Float? = batteryStatus?.let { intent ->
-                val level: Int = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
-                val scale: Int = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
-                level * 100 / scale.toFloat()
-            }
-
-            return batteryPct
-        }
-
-        fun getBatteryTemperature(): Float? {
-            val batteryTemp: Float? = batteryStatus?.let { intent ->
-                val temperature = intent?.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, 0) ?: 0
-                temperature.toFloat() / 10
-            }
-
-            return batteryTemp
-        }
-
-        fun getBatteryVoltage(context: Context): Float {
-            val batteryIntent =
-                context.registerReceiver(null, IntentFilter(Intent.ACTION_BATTERY_CHANGED))
-            val voltage = batteryIntent?.getIntExtra(BatteryManager.EXTRA_VOLTAGE, 0) ?: 0
-
-            // milli-volts to volts
-            return voltage.toFloat() / 1000
-        }
-
-        fun getBatteryCapacity(context: Context): Int {
-            val batteryManager = context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
-            val currentCapacity =
-                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
-
-            return currentCapacity
-        }
-
-        fun getBatteryMaxCapacity(context: Context): Float {
-            val batteryManager = context.getSystemService(Context.BATTERY_SERVICE) as BatteryManager
-            val designCapacity =
-                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CAPACITY)
-            val currentCapacity =
-                batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
-
-            // Calculate the estimated maximum battery capacity in mAh
-            val maxCapacity = currentCapacity.toFloat() / designCapacity.toFloat() * 100
-
-            return maxCapacity
-        }
     }
+
+    private fun updateLocalFlag(userId: String) = viewModelScope.launch {
+        hemoCubeDao.updateFieldById(id = userId, true)
+    }
+
+    fun addUser(userData: HemoCubeTestData) = viewModelScope.launch {
+        hemoCubeDao.insertAll(userData)
+    }
+
+    fun deleteById(userId: String) = viewModelScope.launch {
+        hemoCubeDao.deleteById(id = userId)
+    }
+
+    fun getBatteryLevel(): Float? {
+        val batteryPct: Float? = batteryStatus?.let { intent ->
+            val level: Int = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1)
+            val scale: Int = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1)
+            level * 100 / scale.toFloat()
+        }
+
+        return batteryPct
+    }
+
+    fun getBatteryTemperature(): Float? {
+        val batteryTemp: Float? = batteryStatus?.let { intent ->
+            val temperature = intent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, 0)
+            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
+
+        return batteryManager.getIntProperty(BatteryManager.BATTERY_PROPERTY_CHARGE_COUNTER)
+    }
+
+    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
+
+        return currentCapacity.toFloat() / designCapacity.toFloat() * 100
+    }
+}

app/src/main/java/com/example/hpostesting/util/PropertyProviderImpl.kt

@@ -0,0 +1,15 @@
+package com.example.hpostesting.util
+
+import android.content.res.AssetManager
+import com.example.hpostesting.data.api.PropertyProvider
+import java.io.InputStream
+import java.util.Properties
+
+class PropertyProviderImpl (private val assetManager: AssetManager) : PropertyProvider {
+    override fun getProperty(key: String): String {
+        val inputStream: InputStream = assetManager.open("app.properties")
+        val properties = Properties()
+        properties.load(inputStream)
+        return properties.getProperty(key)
+    }
+}