fixed usb permission error for v1 device

app/build.gradle

@@ -16,11 +16,11 @@ android {
 
     // 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 111
-        versionName "2.1.111"
+        versionCode 106
+        versionName "2.1.106"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -157,7 +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")
 
@@ -165,4 +165,6 @@ dependencies {
     implementation 'com.google.android.play:core:1.10.3'
 
     implementation fileTree(dir: 'libs', include: ['*.aar'])
+    implementation 'io.nats:jnats:2.11.4'
+
 }

app/google-services.json

@@ -1,205 +1,45 @@
 {
   "project_info": {
-    "project_number": "650071678820",
-    "project_id": "hpos-af3cc",
-    "storage_bucket": "hpos-af3cc.appspot.com"
+    "project_number": "1004619739289",
+    "project_id": "hpos-qa",
+    "storage_bucket": "hpos-qa.appspot.com"
   },
   "client": [
     {
       "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:f1435a1c07f710036c6471",
+        "mobilesdk_app_id": "1:1004619739289:android:f669b47552748433e5c808",
         "android_client_info": {
-          "package_name": "com.example.hposconsentform"
+          "package_name": "in.sminnovations.hposregistration.quality"
         }
       },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
+      "oauth_client": [],
       "api_key": [
         {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
+          "current_key": "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs"
         }
       ],
       "services": {
         "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
+          "other_platform_oauth_client": []
         }
       }
     },
     {
       "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:7865bef608cdee6f6c6471",
+        "mobilesdk_app_id": "1:1004619739289:android:8397cd1f0357bd89e5c808",
         "android_client_info": {
-          "package_name": "com.smi.counselling"
+          "package_name": "in.sminnovations.hpostesting.quality"
         }
       },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
+      "oauth_client": [],
       "api_key": [
         {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
+          "current_key": "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs"
         }
       ],
       "services": {
         "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:2925e9ce3417d2386c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hemocube"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-srhm9spm9hjn4frcd3r6o02gdhdbtd15.apps.googleusercontent.com",
-          "client_type": 1,
-          "android_info": {
-            "package_name": "in.sminnovations.hemocube",
-            "certificate_hash": "7714b9268a81d0cf0fb178b0af8dbb630f8fc70a"
-          }
-        },
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:7569c1cad4fc99916c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hposregistration"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-70kp5jvjda4r5diqch2kn4lc40p4f42g.apps.googleusercontent.com",
-          "client_type": 1,
-          "android_info": {
-            "package_name": "in.sminnovations.hposregistration",
-            "certificate_hash": "7714b9268a81d0cf0fb178b0af8dbb630f8fc70a"
-          }
-        },
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:f96be19e5d43102b6c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hpostesting"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-l87dnr0bdj95get0khgnvfv2an1k6ogq.apps.googleusercontent.com",
-          "client_type": 1,
-          "android_info": {
-            "package_name": "in.sminnovations.hpostesting",
-            "certificate_hash": "7714b9268a81d0cf0fb178b0af8dbb630f8fc70a"
-          }
-        },
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
-        }
-      }
-    },
-    {
-      "client_info": {
-        "mobilesdk_app_id": "1:650071678820:android:a53292637abb7c0d6c6471",
-        "android_client_info": {
-          "package_name": "in.sminnovations.hpostesting.dev"
-        }
-      },
-      "oauth_client": [
-        {
-          "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-          "client_type": 3
-        }
-      ],
-      "api_key": [
-        {
-          "current_key": "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"
-        }
-      ],
-      "services": {
-        "appinvite_service": {
-          "other_platform_oauth_client": [
-            {
-              "client_id": "650071678820-to41afi9f0gi5r3k6v7pe1e5p96nupcs.apps.googleusercontent.com",
-              "client_type": 3
-            }
-          ]
+          "other_platform_oauth_client": []
         }
       }
     }

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

@@ -119,8 +119,13 @@
             android:noHistory="true"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN"/>
-                <category android:name="android.intent.category.LAUNCHER"/>
+                <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
@@ -160,7 +165,7 @@
 
         <provider
             android:name="androidx.core.content.FileProvider"
-            android:authorities="com.example.hpostesting.qa.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/model/molbioresult/MolbioV2Result.kt

@@ -4,7 +4,7 @@ import com.example.hpostesting.data.model.patient.HemoCubeTestData
 
 data class MolbioV2Result(
     val age: Int? = 31,
-    val analysisDate: String? = "2024-02-08 16:33:56",
+    val analysisDate: String? = "",
     val analysisId: String? = "",
     val analysisStatus: String? = "",
     val analysisType: String? = "HPOS",
@@ -12,11 +12,11 @@ data class MolbioV2Result(
     val bloodGroup: String? = "",
     val coefficients: List<Int>? = listOf(22, 22),
     val collectionLocation: List<Any>? = listOf(),
-    val collectionTime: String? = "2024-02-08 16:33:56",
+    val collectionTime: String? = "",
     val collector: String? = "",
     val curveFitting: String? = "Linear",
     val deviceName: String? = "HPOS",
-    val expiryTime: String? = "2024-02-08 16:33:56",
+    val expiryTime: String? = "",
     val gender: String? = "",
     val interpretation: String? = "",
     val `operator`: String? = "",
@@ -30,7 +30,7 @@ data class MolbioV2Result(
     val testId: String? = "",
     val testResult: String? = "",
     val testStatus: String? = "",
-    val testTime: String? = "2024-02-08 16:33:56",
+    val testTime: String? = "",
     val testType: String? = "",
     val thresholds: String? = "",
     val underMedication: Boolean? = false,

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/presentation/MainActivity.kt

@@ -149,15 +149,6 @@ class MainActivity : AppCompatActivity() {
                         Constants.DEVICE_TYPE_HEMOCUBE
                     }
 
-                    device.productId == 4614 && device.vendorId == 7111 -> {
-                        binding.cvItem1.visibility = View.VISIBLE
-                        binding.cvItem3.visibility = View.VISIBLE
-                        binding.cvItem2.visibility = View.GONE
-                        binding.cvItem4.visibility = View.GONE
-                        DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_HEMOCUBE)
-                        Constants.DEVICE_TYPE_HEMOCUBE
-                    }
-
                     device.productId == Constants.DEVICE_PRODUCT_ID && device.vendorId == Constants.DEVICE_VENDOR_ID -> {
                         Log.d(
                             TAG,

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/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.qa.fileprovider",
+            "${pInfo}.fileprovider",
             file
         )
 

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?,
@@ -119,40 +126,6 @@ class HomeFragment : Fragment() {
                 setSearch()
                 checkForLocalDBData()
                 checkForTokenAndUpdate()
-
-                hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
-                    val resultList = MolbioV2ResultRequest(mutableListOf(MolbioV2Result()))
-                    userDataList.forEach { userData ->
-                        if (!userData.molbioFlag && isTokenAvailable) {
-                            resultList.results?.add(
-                                MolbioV2Result(
-                                    rawData = userData,
-                                    analysisId = userData._id,
-                                    analysisDate = "2024-02-08 16:33:56",
-                                    analysisStatus = userData.classificationResult,
-                                    thresholds = Constants.BUFFER_INTENSITY_THRESHOLDS[userData.deviceId].toString(),
-                                    interpretation = userData.classificationResult,
-                                    testId = userData._id,
-                                    testTime = userData.testTime,
-                                    collectionTime = "2024-02-08 16:33:56",//userData.testTime,
-                                    expiryTime = "2024-02-08 16:33:56"//userData.testTime,
-                                )
-                            )
-                        }
-                        if (!userData.molbioFlag && isTokenAvailable) {
-                            userData.molbioFlag = true
-                            hemoCubeViewModel.uploadResult(resultList)
-                        }
-                        if (!userData.localFlag) {
-                            userData.localFlag = true
-                            hemoCubeViewModel.bulkAddResultTestToDb(userData)
-                        }
-
-                    }
-
-                }
-
-
             } else {
                 binding.internetAvailableCL.visibility = View.GONE
                 binding.internetNotAvailableCL.visibility = View.VISIBLE
@@ -183,9 +156,9 @@ class HomeFragment : Fragment() {
             val btnSaveLocalVisibility =
                 if (userData.any { it.testStatus == true }) View.VISIBLE else View.GONE
 
-            binding.downloadCSV.visibility = btnSaveLocalVisibility
+            binding.btnSaveLocal.visibility = btnSaveLocalVisibility
 
-            binding.downloadCSV.setOnClickListener {
+            binding.btnSaveLocal.setOnClickListener {
                 if (btnSaveLocalVisibility == View.VISIBLE) {
                     // Execute the action when the button is visible (testStatus is true for at least one user)
                     showDownloadDialog(requireContext())
@@ -199,8 +172,6 @@ class HomeFragment : Fragment() {
                 }
             }
         }
-
-
         binding.btnNewKit.setOnClickListener {
             with(sharedPreference.edit()) {
                 putString(Constants.KIT_NUMBER, "")
@@ -228,20 +199,18 @@ class HomeFragment : Fragment() {
         val accessToken = sharedPreference.getString(Constants.ACCESS_TOKEN, "").toString()
         val password = sharedPreference.getString(Constants.DEVICE_PASSWORD_API, "").toString()
         val userID = sharedPreference.getString(Constants.DEVICE_ID_API, "").toString()
-
         if (userID.isNotEmpty() && password.isNotEmpty()) {
-            if (!isTokenAvailable) {
+            if (accessToken.isEmpty()) {
                 hemoCubeViewModel.login(createLoginRequestData(userID, password))
             } else {
                 if (isTokenExpired(accessToken)) {
                     hemoCubeViewModel.login(createLoginRequestData(userID, password))
                 } else {
                     isTokenAvailable = true
-
                     hemoCubeViewModel.deviceUpdate(createDeviceUpdateRequestData())
                     hemoCubeViewModel.uploadLogs()
                     hemoCubeViewModel.startPeriodicCheckUpdate()
-
+                    hemoCubeViewModel.downloadClientCertificate()
                 }
             }
         } else {
@@ -252,6 +221,10 @@ class HomeFragment : Fragment() {
             ).show()
         }
 
+
+
+
+
         hemoCubeViewModel.loginResponse.observe(viewLifecycleOwner) { response ->
             when (response) {
                 is Result.Success -> {
@@ -306,6 +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 -> {
@@ -330,8 +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))
@@ -381,6 +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()
@@ -633,33 +698,30 @@ class HomeFragment : Fragment() {
         hemoCubeViewModel.allUserData.observe(viewLifecycleOwner) { userDataList ->
             val resultList = MolbioV2ResultRequest(mutableListOf(MolbioV2Result()))
             userDataList.forEach { userData ->
+                if (!userData.localFlag) {
+                    userData.localFlag = true
+                    hemoCubeViewModel.bulkAddResultTestToDb(userData)
                     if (!userData.molbioFlag && isTokenAvailable) {
                         resultList.results?.add(
                             MolbioV2Result(
                                 rawData = userData,
                                 analysisId = userData._id,
-                                analysisDate = "2024-02-08 16:33:56", //userData.reportUploadTime,
+                                analysisDate = userData.testTime,
                                 analysisStatus = userData.classificationResult,
                                 thresholds = Constants.BUFFER_INTENSITY_THRESHOLDS[userData.deviceId].toString(),
                                 interpretation = userData.classificationResult,
                                 testId = userData._id,
                                 testTime = userData.testTime,
-                                collectionTime = "2024-02-08 16:33:56",//userData.testTime,
-                                expiryTime = "2024-02-08 16:33:56",//userData.testTime,
+                                collectionTime = userData.testTime,
+                                expiryTime = userData.testTime,
                             )
                         )
-
-                }
-
-                if(!userData.localFlag){
-                    userData.localFlag = true
-                    hemoCubeViewModel.bulkAddResultTestToDb(userData)
-                }
-                if (!userData.molbioFlag && isTokenAvailable) {
-                    userData.molbioFlag = true
-                    hemoCubeViewModel.uploadResult(resultList)
+                    }
                 }
             }
+            if (isTokenAvailable) {
+                hemoCubeViewModel.uploadResult(resultList)
+            }
             dialog.dismiss()
         }
 

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

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

@@ -643,10 +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"
         }
     }
 
@@ -743,9 +743,9 @@ class HemoCubeFragment : Fragment() {
                 )?.get(0)!!
             ) {
 //                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (low)"
+//                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
                 }
             }
@@ -763,11 +763,11 @@ class HemoCubeFragment : Fragment() {
                 )?.get(1)!!
             ) {
 //                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Improper buffer reading (high)" + "\n"
+//                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
                 }
             }
 
@@ -811,9 +811,9 @@ class HemoCubeFragment : Fragment() {
 
             if (fittedAbs1 <= fittedAbs2) {
 //                validationError = true
-                testState.allErrorMessages += "Error: Invalid Test. Problem with de-oxygenation" + "\n"
+//                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
                 }
             }
@@ -837,9 +837,9 @@ class HemoCubeFragment : Fragment() {
 
             if (fittedAbs3 < 0.1) {
 //                validationError = true
-                testState.allErrorMessages += "Error: Low Hb. Repeat test" + "\n"
+//                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
                 }
             }
@@ -874,8 +874,8 @@ class HemoCubeFragment : Fragment() {
                 this.prdClassification = absorbanceBasedClassification(predictedDenovixRatio)
                 this.deviceRatioClass = deviceRatioClassification(deviceRatio)
                 this.slopeRatioClass = slopeClass
-                this.classificationResult = findResultWithAdditionalMethods(deviceRatio, deviceRatioClass, slopeRatio)
-                hemoCubeViewModel.messages.postValue("${this.classificationResult} \n Device Ratio: ${"%.3f".format(this.deviceRatio)} \n Slope Ratio: ${"%.3f".format(this.slopeRatio)}")
+                this.classificationResult = deviceRatioClass
+                hemoCubeViewModel.messages.postValue("${this.classificationResult} \n Device Ratio: ${"%.3f".format(this.deviceRatio)}")
                 if (DataHolder.hemoCubeTestData?.testType == "HB")
                     hemoCubeViewModel.messages.postValue("Hb: $calculatedHb4")
                 this.errorMessages = testState.allErrorMessages
@@ -928,17 +928,17 @@ class HemoCubeFragment : Fragment() {
     fun deviceRatioClassification(ratio: Double?): String {
         try {
             if (ratio != null) {
-                if (ratio in 0.001..0.23) {
+                if (ratio in 0.016..0.22) {
 //                    setSubtitleTextColor(R.color.green_2)
                     return "Normal"
                 }
-                if (ratio in 0.23..0.24)
-                    return "Negative Borderline, Repeat Test"
-                if (ratio in 0.24..0.29)
+                if (ratio in 0.22..0.24)
+                    return "Negative Borderline"
+                if (ratio in 0.24..0.32)
                     return "Sickle Cell Trait"
-                if (ratio in 0.29..0.32)
+                if (ratio in 0.32..0.37)
                     return "Positive for Sickle Cell. HPLC for Confirmation"
-                if (ratio in 0.32..Double.POSITIVE_INFINITY)
+                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.HEMOCUBE_USB_PERMISSION), PendingIntent.FLAG_MUTABLE
-            )
-        } else {
-            mPendingIntent = PendingIntent.getBroadcast(
-                this,
-                0,
-                Intent(Constants.HEMOCUBE_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
-            )
+            }
         }
 
+        mPendingIntent = PendingIntent.getBroadcast(
+            this,
+            0,
+            Intent(Constants.HEMOCUBE_USB_PERMISSION),
+            pendingIntentFlags
+        )
+
         val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
-        registerReceiver(broadcastReceiver, filter)
+        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/res/layout/fragment_home.xml

@@ -115,15 +115,15 @@
             tools:listitem="@layout/offline_user_list_view" />
 
 
-<!--        <ImageView-->
-<!--            android:id="@+id/btnSaveLocal"-->
-<!--            android:layout_width="30dp"-->
-<!--            android:layout_height="30dp"-->
-<!--            android:layout_marginEnd="10dp"-->
-<!--            android:src="@drawable/downloads"-->
-<!--            android:visibility="gone"-->
-<!--            app:layout_constraintBottom_toBottomOf="@+id/rv_order_offline"-->
-<!--            app:layout_constraintStart_toStartOf="parent" />-->
+        <ImageView
+            android:id="@+id/btnSaveLocal"
+            android:layout_width="30dp"
+            android:layout_height="30dp"
+            android:layout_marginEnd="10dp"
+            android:src="@drawable/downloads"
+            android:visibility="gone"
+            app:layout_constraintBottom_toBottomOf="@+id/rv_order_offline"
+            app:layout_constraintStart_toStartOf="parent" />
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 

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

@@ -327,7 +327,7 @@ class HemoCubeFragmentTest {
     fun testDeviceRatioClassificationNegativeBorderline() {
         val ratio = 0.235
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
-        assertEquals("Negative Borderline, Repeat Test", result)
+        assertEquals("Negative Borderline", result)
     }
 
     @Test
@@ -339,7 +339,7 @@ class HemoCubeFragmentTest {
 
     @Test
     fun testDeviceRatioClassificationPositiveForSickleCell() {
-        val ratio = 0.31
+        val ratio = 0.37
         val result = hemoCubeFragment.deviceRatioClassification(ratio)
         assertEquals("Positive for Sickle Cell. HPLC for Confirmation", result)
     }