implementing the secure storage using ndk

app/build.gradle

@@ -20,9 +20,14 @@ android {
         applicationId "in.sminnovations.hpostesting.server"
         minSdk 30
         targetSdk 34
-        versionCode 134
+        versionCode 138
-        versionName "2.1.131"
+        versionName "2.1.133"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                cppFlags ''
+            }
+        }
     }
 
 
@@ -54,6 +59,12 @@ android {
     packagingOptions {
         exclude 'mockito-extensions/org.mockito.plugins.MockMaker'
     }
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.22.1'
+        }
+    }
 //    testOptions {
 //        unitTests {
 //            includeAndroidResources = true

app/release/output-metadata.json

@@ -1,37 +0,0 @@
-{
-  "version": 3,
-  "artifactType": {
-    "type": "APK",
-    "kind": "Directory"
-  },
-  "applicationId": "in.sminnovations.hpostesting.dev",
-  "variantName": "release",
-  "elements": [
-    {
-      "type": "SINGLE",
-      "filters": [],
-      "attributes": [],
-      "versionCode": 127,
-      "versionName": "2.1.127",
-      "outputFile": "app-release.apk"
-    }
-  ],
-  "elementType": "File",
-  "baselineProfiles": [
-    {
-      "minApi": 28,
-      "maxApi": 30,
-      "baselineProfiles": [
-        "baselineProfiles/1/app-release.dm"
-      ]
-    },
-    {
-      "minApi": 31,
-      "maxApi": 2147483647,
-      "baselineProfiles": [
-        "baselineProfiles/0/app-release.dm"
-      ]
-    }
-  ],
-  "minSdkVersionForDexing": 21
-}

app/src/main/AndroidManifest.xml

@@ -24,13 +24,12 @@
     <uses-feature android:name="android.hardware.usb.host" />
 
     <uses-permission android:name="android.permission.USB_PERMISSION" />
-
     <uses-permission android:name="android.permission.GET_ACCOUNTS" />
     <uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
-    <uses-permission android:name="android.permission.ACCOUNT_MANAGER"
+    <uses-permission
+        android:name="android.permission.ACCOUNT_MANAGER"
         tools:ignore="ProtectedPermissions" />
 
-
     <application
         android:name="com.example.hpostesting.HPOSTestingApplication"
         android:allowBackup="true"
@@ -46,7 +45,7 @@
         <activity
             android:name="com.example.hpostesting.presentation.main_base.UpdateValuesActivity"
             android:exported="false"
-            android:screenOrientation="portrait"/>
+            android:screenOrientation="portrait" />
 
         <service
             android:name="com.example.hpostesting.util.MyAuthenticatorService"
@@ -219,5 +218,4 @@
                 android:resource="@xml/file_paths" />
         </provider>
     </application>
-
 </manifest>

app/src/main/cpp/CMakeLists.txt

@@ -0,0 +1,24 @@
+
+cmake_minimum_required(VERSION 3.18.1)
+
+project("native-server")
+
+# Create the shared library from server.cpp
+add_library(
+        native-server
+        SHARED
+        server.cpp
+)
+
+# Find Android logging library
+find_library(
+        log-lib
+        log
+)
+
+# Link logging library to our native lib
+target_link_libraries(
+        native-server
+        ${log-lib}
+)
+

app/src/main/cpp/server.cpp

@@ -0,0 +1,53 @@
+#include <jni.h>
+#include <string>
+#include <unordered_map>
+
+std::vector<std::pair<int, std::pair<std::string, std::unordered_map<std::string, std::string>>>> firebaseDataOrdered = {
+        {0, {"dev",  {{"apiKey", "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I"},  {"appId", "1:650071678820:android:a53292637abb7c0d6c6471"},  {"projectId", "hpos-af3cc"},  {"storageBucket", "hpos-af3cc.appspot.com"}}}},
+        {1, {"qc-qa", {{"apiKey", "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs"}, {"appId", "1:1004619739289:android:3dbcefb10ea99654e5c808"}, {"projectId", "hpos-qa"}, {"storageBucket", "hpos-qa.appspot.com"}}}},
+        {2, {"prod", {{"apiKey", "AIzaSyA_O0oZGzy3Kiw9fiLQ3OFPME-xQJP88vs"}, {"appId", "1:1012719870714:android:d8d7c962d96f4097de5f43"}, {"projectId", "hpos-prod"}, {"storageBucket", "hpos-prod.appspot.com"}}}},
+        {3, {"pre prod", {{"apiKey", "AIzaSyDYySi27LioZGNisP1NfnNU5inJX_0FT38"}, {"appId", "1:121176529204:android:e6841fdac57bdc95bbed61"}, {"projectId", "hpos-preprod"}, {"storageBucket", "hpos-preprod.appspot.com"}}}},
+        {4, {"SMI R&D", {{"apiKey", "AIzaSyAVxpilbB804iRCCpMBDjjmdZhQguctGHM"}, {"appId", "1:327771387914:android:a3b4ed2e42ea6e38dc87f3"}, {"projectId", "hposrandd"}, {"storageBucket", "hposrandd.firebasestorage.app"}}}},
+        {5, {"molbio", {{"apiKey", "molbio"}, {"appId", "molbio"}, {"projectId", "molbio"}, {"storageBucket", "molbio"}}}}
+};
+
+
+extern "C"
+JNIEXPORT jobject JNICALL
+Java_com_example_hpostesting_firebase_FirebaseManager_getFirebaseDataMap(JNIEnv *env,jobject thiz) {
+    jclass mapClass = env->FindClass("java/util/LinkedHashMap"); // ✅ preserves insertion order
+    jmethodID init = env->GetMethodID(mapClass, "<init>", "()V");
+    jmethodID put = env->GetMethodID(mapClass, "put", "(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
+    jobject outerMap = env->NewObject(mapClass, init);
+
+    for (const auto &entry : firebaseDataOrdered) {
+        int order = entry.first;
+        const std::string &outerKeyStr = entry.second.first;
+        const auto &innerMapData = entry.second.second;
+
+        jobject innerMap = env->NewObject(mapClass, init);
+        // "int" field for order
+
+        jstring intKey = env->NewStringUTF("int");
+        jstring intValue = env->NewStringUTF(std::to_string(order).c_str());
+        env->CallObjectMethod(innerMap, put, intKey, intValue);
+        env->DeleteLocalRef(intKey);
+        env->DeleteLocalRef(intValue);
+
+        // actual firebase config keys
+        for (const auto &innerPair : innerMapData) {
+            jstring key = env->NewStringUTF(innerPair.first.c_str());
+            jstring value = env->NewStringUTF(innerPair.second.c_str());
+            env->CallObjectMethod(innerMap, put, key, value);
+            env->DeleteLocalRef(key);
+            env->DeleteLocalRef(value);
+        }
+
+        jstring outerKey = env->NewStringUTF(outerKeyStr.c_str());
+        env->CallObjectMethod(outerMap, put, outerKey, innerMap);
+        env->DeleteLocalRef(outerKey);
+        env->DeleteLocalRef(innerMap);
+    }
+
+    return outerMap;
+}

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

@@ -15,7 +15,6 @@ package com.example.hpostesting
 
 import android.app.Application
 import com.example.hpostesting.firebase.FirebaseManager
-import com.google.firebase.firestore.FirebaseFirestore
 import com.google.firebase.firestore.FirebaseFirestoreSettings
 import dagger.hilt.android.HiltAndroidApp
 import kotlinx.coroutines.CoroutineScope
@@ -23,8 +22,16 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.SupervisorJob
 import javax.inject.Inject
 
+
 @HiltAndroidApp
 class HPOSTestingApplication : Application() {
+    companion object {
+        init {
+            System.loadLibrary("native-server")
+        }
+    }
+
+
     @Inject
     lateinit var firebaseManager: FirebaseManager
     override fun onCreate() {
@@ -39,4 +46,5 @@ class HPOSTestingApplication : Application() {
         val firestore = firebaseManager.getCurrentFirestore()
         firestore.firestoreSettings = firestoreSettings
     }
+
 }

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

@@ -44,9 +44,9 @@ object Constants {
     const val DELAY_BETWEEN_COMMANDS: Long = 1000
 
     const val TEST_RIGHT_TOTAL_PIXEL = 3694
-
     const val MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE = 34
     const val MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE10MM = 9
+    const val MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE10MM_RANDD= 129
 
     const val RANGE_IN_RESULT_CALCULATIONS = 10
 

app/src/main/java/com/example/hpostesting/firebase/FirebaseManage.kt

@@ -14,6 +14,7 @@ package com.example.hpostesting.firebase
 import android.content.Context
 import android.content.Intent
 import android.os.Process
+import android.util.Log
 import androidx.core.content.edit
 import com.example.hpostesting.data.constant.Constants
 import com.google.firebase.FirebaseApp
@@ -28,21 +29,53 @@ import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 class FirebaseManager @Inject constructor(private val context: Context) {
+    private  var defaultServers = mutableListOf<FirebaseConfig>()
+    external fun getFirebaseDataMap(): Map<String, Map<String, String>>
+    private val map: Map<String, Map<String, String>> = getFirebaseDataMap()
+    companion object {
+        init {
+            System.loadLibrary("native-server") //use NDK ro secure somethings
+        }
 
+    }
     private val sharedPreferencesServerConfig = context.getSharedPreferences("FirebaseConfigPrefs", Context.MODE_PRIVATE)
     private val sharedPreferencesDev = context.getSharedPreferences("DevMode",Context.MODE_PRIVATE)
 
     private var currentFirestore: FirebaseFirestore = FirebaseFirestore.getInstance()
     private var currentStorage: FirebaseStorage = FirebaseStorage.getInstance()
-    var updateStatus = false
+    private var updateStatus = false
+
+
+    private fun Map<String, String>.toFirebaseConfig(server: String): FirebaseConfig? {
+        val apiKey = this["apiKey"] ?: return null
+        val appId = this["appId"] ?: return null
+        val projectId = this["projectId"] ?: return null
+        val storageBucket = this["storageBucket"] ?: return null
+        return FirebaseConfig(
+            serverName = server,
+            projectId = projectId,
+            appId = appId,
+            apiKey = apiKey,
+            storageBucket = storageBucket
+        )
+    }
+
+
+   fun populate() {
+        defaultServers.clear()
+        map.forEach { (server, config) ->
+            config.toFirebaseConfig(server)?.let {
+                defaultServers.add(it)
+            } ?: Log.w("Firebase", "Skipping $server due to missing keys")
+        }
+    }
+
+
+
 
-    private val defaultServers = listOf(
-        // i have it in different place look down
-        firebaseConfigProd,  firebaseConfigDev  , firebaseConfigQaQc,  firebaseConfigPreProd,
-        configMolbio //not a firebase config
-    )
 
     init {
+        populate()
         val lastSelectedServer = getLastSelectedServer()
         switchServer(lastSelectedServer)
     }
@@ -158,42 +191,51 @@ fun delayedRestart(context: Context) {
     }
 }
 
-private val firebaseConfigDev = FirebaseConfig(
+//
-    serverName = "dev",
+//
-    apiKey = "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I",
+//private val firebaseConfigDev = FirebaseConfig(
-    appId = "1:650071678820:android:a53292637abb7c0d6c6471",
+//    serverName = "dev",
-    projectId = "hpos-af3cc",
+//    apiKey = "AIzaSyAVdNGCev_AFX0qmuZJF6kxzRzXUTeAW5I",
-    storageBucket = "hpos-af3cc.appspot.com"
+//    appId = "1:650071678820:android:a53292637abb7c0d6c6471",
-)
+//    projectId = "hpos-af3cc",
-
+//    storageBucket = "hpos-af3cc.appspot.com"
-private val firebaseConfigQaQc = FirebaseConfig(
+//)
-    serverName = "qc-qa",
+//private val firebaseConfigQaQc = FirebaseConfig(
-    apiKey = "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs",
+//    serverName = "qc-qa",
-    appId = "1:1004619739289:android:3dbcefb10ea99654e5c808",
+//    apiKey = "AIzaSyC4d4GhWHr_NMJAeBvnztQ_yQ3Qe9MAnLs",
-    projectId = "hpos-qa",
+//    appId = "1:1004619739289:android:3dbcefb10ea99654e5c808",
-    storageBucket = "hpos-qa.appspot.com"
+//    projectId = "hpos-qa",
-)
+//    storageBucket = "hpos-qa.appspot.com"
-
+//)
-private val firebaseConfigProd = FirebaseConfig(
+//
-    serverName = "prod",
+//private val firebaseConfigProd = FirebaseConfig(
-    apiKey = "AIzaSyA_O0oZGzy3Kiw9fiLQ3OFPME-xQJP88vs",
+//    serverName = "prod",
-    appId = "1:1012719870714:android:d8d7c962d96f4097de5f43",
+//    apiKey = "AIzaSyA_O0oZGzy3Kiw9fiLQ3OFPME-xQJP88vs",
-    projectId = "hpos-prod",
+//    appId = "1:1012719870714:android:d8d7c962d96f4097de5f43",
-    storageBucket = "hpos-prod.appspot.com"
+//    projectId = "hpos-prod",
-)
+//    storageBucket = "hpos-prod.appspot.com"
-
+//)
-private val firebaseConfigPreProd = FirebaseConfig(
+//
-    serverName = "pre prod",
+//private val firebaseConfigPreProd = FirebaseConfig(
-    apiKey = "AIzaSyDYySi27LioZGNisP1NfnNU5inJX_0FT38",
+//    serverName = "pre prod",
-    appId = "1:121176529204:android:e6841fdac57bdc95bbed61",
+//    apiKey = "AIzaSyDYySi27LioZGNisP1NfnNU5inJX_0FT38",
-    projectId = "hpos-preprod",
+//    appId = "1:121176529204:android:e6841fdac57bdc95bbed61",
-    storageBucket = "hpos-preprod.appspot.com"
+//    projectId = "hpos-preprod",
-)
+//    storageBucket = "hpos-preprod.appspot.com"
-
+//)
-private val configMolbio = FirebaseConfig(
+//
-    serverName = "molbio",
+//private val firebaseConfigSmiRandD= FirebaseConfig(
-    apiKey = "molbio",
+//    serverName = "SMI R&D",
-    appId = "molbio",
+//    apiKey = "AIzaSyAVxpilbB804iRCCpMBDjjmdZhQguctGHM",
-    projectId = "molbio",
+//    appId = "1:327771387914:android:a3b4ed2e42ea6e38dc87f3",
-    storageBucket = "molbio"
+//    projectId = "hposrandd",
-)
+//    storageBucket = "hposrandd.firebasestorage.app"
+//)
+//
+//private val configMolbio = FirebaseConfig(
+//    serverName = "molbio",
+//    apiKey = "molbio",
+//    appId = "molbio",
+//    projectId = "molbio",
+//    storageBucket = "molbio"
+//)

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

@@ -22,10 +22,12 @@ import android.util.Log
 import android.widget.EditText
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContentProviderCompat.requireContext
 import com.example.hpostesting.data.constant.DataHolder
 import com.example.hpostesting.data.constant.Constants
 import com.example.hpostesting.data.constant.LanguageManager
 import com.example.hpostesting.data.model.test.TestType
+import com.example.hpostesting.firebase.FirebaseManager
 import com.example.hpostesting.presentation.main_base.DashboardActivity
 import com.example.hpostesting.presentation.hb_test.HBTestActivity
 import com.example.hpostesting.presentation.trueheme_test.TrueHemeTestActivity
@@ -52,7 +54,7 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
     private var fromWhere = "Home"
     private val TAG = "KitScanActivity"
     private lateinit var binding: ActivityKitScanBinding
-
+    private lateinit var firebaseManager: FirebaseManager
     private lateinit var sharedPreference: SharedPreferences
 
     var sdkHandler: SDKHandler? = null
@@ -71,21 +73,21 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
     }
 
     private fun processScannedData(contents: String) {//edited auto selection of cuvette size
-        if(contents.contains("SMI/SC/")){
+        if (contents.contains("SMI/SC/")) {
             with(sharedPreference.edit()) {
                 putString(Constants.CUVETTE_SIZE, "2mm")
                 apply()
             }
             Toast.makeText(this, "Selected cuvette size: 2mm", Toast.LENGTH_SHORT).show()
             binding.nameEditText.setText(contents)
-        }else if(contents.contains("SMI/SC-2-D10/")){
+        } else if (contents.contains("SMI/SC-2-D10/")) {
             with(sharedPreference.edit()) {
                 putString(Constants.CUVETTE_SIZE, "10mm")
                 apply()
             }
             Toast.makeText(this, "Selected cuvette size: 10mm", Toast.LENGTH_SHORT).show()
             binding.nameEditText.setText(contents)
-        }else{
+        } else {
             Toast.makeText(this, R.string.invalid_kit, Toast.LENGTH_LONG).show()
         }
     }
@@ -127,30 +129,42 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
+        firebaseManager = FirebaseManager(this)
+        val currentServer = firebaseManager.getLastSelectedServer().serverName
         binding = ActivityKitScanBinding.inflate(layoutInflater)
         sharedPreference = this.getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
         setContentView(binding.root)
         binding.toolbar.title = "Kit Serial Number"
         fromWhere = intent.getStringExtra("fromWhere").toString()
-        val maxTest = if(sharedPreference.getString(Constants.CUVETTE_SIZE, "10mm").toString() == "2mm"){
+
-            Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE
+        val maxTest = if (currentServer == "SMI R&D"){
-        }else{
+            Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE10MM_RANDD
-            Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE10MM
+
+            Log.d(TAG, "onCreate RandD mode")
+        }else {
+            if (sharedPreference.getString(Constants.CUVETTE_SIZE, "10mm").toString() == "2mm") {
+                Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE
+            } else {
+                Constants.MAXIMUM_TEST_ALLOWED_BEFORE_REFERENCE10MM
+            }
         }
         val time = timeDifference(sharedPreference.getString(Constants.KIT_TIME, "").toString())
         val kitNum = sharedPreference.getString(Constants.KIT_NUMBER, "").toString()
-       // Toast.makeText(this@KitScanActivity,"Test MAx time"+ time+"-Test count-"+kitNum,Toast.LENGTH_SHORT).show()
+        // Toast.makeText(this@KitScanActivity,"Test MAx time"+ time+"-Test count-"+kitNum,Toast.LENGTH_SHORT).show()
 //        if (sharedPreference.getString(Constants.USER_ID, "").toString() == "ADMIN") {
 //            moveToNext()
 //        }else{
         if (sharedPreference.getString(Constants.USER_ID, "").toString() == "ADMIN") {
             moveToNext()
-        }else{
+        } else {
             if (DataHolder.sampleReadCounter <= maxTest && kitNum != "" && time < Constants.MAX_KIT_TIME) {
                 moveToNext()
             } else {
-                Toast.makeText(this@KitScanActivity, "Limit Reached, Use New KIT for testing", Toast.LENGTH_SHORT).show()
+                Toast.makeText(
+                    this@KitScanActivity,
+                    "Limit Reached, Use New KIT for testing",
+                    Toast.LENGTH_SHORT
+                ).show()
                 DataHolder.sampleReadCounter = 0
                 DataHolder.kitSerial = ""
 
@@ -212,13 +226,13 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
         binding.btnGo.setOnClickListener {
             val serialNumber = binding.nameEditText.text.toString().trim()
             if (serialNumber.isNotEmpty() && isSerialValid(serialNumber)) {
-                if(serialNumber.contains("SMI/SC/")){
+                if (serialNumber.contains("SMI/SC/")) {
                     with(sharedPreference.edit()) {
                         putString(Constants.CUVETTE_SIZE, "2mm")
                         apply()
                     }
                     Toast.makeText(this, "Selected cuvette size: 2mm", Toast.LENGTH_SHORT).show()
-                }else if(serialNumber.contains("SMI/SC-2-D10/")){
+                } else if (serialNumber.contains("SMI/SC-2-D10/")) {
                     with(sharedPreference.edit()) {
                         putString(Constants.CUVETTE_SIZE, "10mm")
                         apply()
@@ -301,7 +315,8 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
         if (mScannerInfoList.isNotEmpty()) {
             sdkHandler!!.dcssdkEstablishCommunicationSession(mScannerInfoList[0].scannerID)
         } else {
-            Toast.makeText(this,"Scanner Is not available In this device", Toast.LENGTH_LONG).show()
+            Toast.makeText(this, "Scanner Is not available In this device", Toast.LENGTH_LONG)
+                .show()
         }
     }
 
@@ -339,7 +354,7 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
         runOnUiThread {
             val editableResult: Editable = Editable.Factory.getInstance().newEditable(result)
             processScannedData(result)
-           // binding.nameEditText.text = editableResult
+            // binding.nameEditText.text = editableResult
         }
     }
 
@@ -352,27 +367,29 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
 
     private fun isSerialValid(s: String): Boolean {
         if (s.contains("SMI/SC/")) {
-            if(s.length != 17){
+            if (s.length != 17) {
-                binding.nameEditText.error = "Invalid Kit Serial Number, correct example SMI/SC/000/00/000"
+                binding.nameEditText.error =
+                    "Invalid Kit Serial Number, correct example SMI/SC/000/00/000"
                 return false
             }
-        }else if(s.contains("SMI/SC-2-D10/")){
+        } else if (s.contains("SMI/SC-2-D10/")) {
-            if(s.length != 27){
+            if (s.length != 27) {
-                binding.nameEditText.error = "Invalid Kit Serial Number, correct example SMI/SC-2-D10/000000/000/000"
+                binding.nameEditText.error =
+                    "Invalid Kit Serial Number, correct example SMI/SC-2-D10/000000/000/000"
                 return false
             }
-        }else{
+        } else {
             return false
         }
         return true
     }
 
     private fun moveToNext() {
-        if(fromWhere == "Main"){
+        if (fromWhere == "Main") {
-            if(DataHolder.selectedTestType == TestType.HB_EST){
+            if (DataHolder.selectedTestType == TestType.HB_EST) {
                 val i = Intent(applicationContext, HBTestActivity::class.java)
                 startActivity(i)
-            }else{
+            } else {
                 DataHolder.deviceType.observe(this) { deviceType ->
                     when (deviceType) {
                         Constants.DEVICE_TYPE_HEMOCUBE -> {
@@ -425,6 +442,7 @@ class KitScanActivity : AppCompatActivity(), IDcsSdkApiDelegate {
             true
         }
     }
+
     private fun timeDifference(createdAt: String): Long {
         val currentTime = Calendar.getInstance().time
         val formatter = SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.getDefault())

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

@@ -14,6 +14,7 @@
 package com.example.hpostesting.presentation
 
 import android.Manifest
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.Intent
 import android.content.pm.PackageManager
@@ -33,6 +34,7 @@ import com.example.hpostesting.util.MyUtils
 import `in`.sminnovations.hpostesting.R
 import `in`.sminnovations.hpostesting.databinding.ActivitySplashBinding
 
+@SuppressLint("CustomSplashScreen")
 class SplashActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivitySplashBinding

app/src/main/java/com/example/hpostesting/presentation/main_base/PanelFragment.kt

@@ -89,6 +89,7 @@ class PanelFragment : Fragment() {
             binding.btnDeviceInfo.visibility = View.VISIBLE
             binding.btnResetPassword.visibility = View.VISIBLE
             binding.btnUpdateValues.visibility = View.VISIBLE
+            binding.btnRnd.visibility = View.GONE
         }else{
             binding.btnResetPassword.visibility = View.GONE
             binding.btnDeviceProvision.visibility = View.GONE
@@ -102,6 +103,7 @@ class PanelFragment : Fragment() {
             binding.btnSubmit.visibility = View.GONE
             binding.btnDeviceInfo.visibility = View.VISIBLE
             binding.btnUpdateValues.visibility = View.GONE
+            binding.btnRnd.visibility = View.GONE
         }
 
         binding.btnResetPassword.setOnClickListener{
@@ -142,6 +144,7 @@ class PanelFragment : Fragment() {
             startActivity(intent)
         }
 
+
         binding.btnFiles.setOnClickListener {
             val intent = Intent(Intent.ACTION_GET_CONTENT)
             intent.type = "file/*"

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

@@ -593,7 +593,7 @@ class TrueHemeFragment : Fragment() {
                 binding.btnSubmit.visibility = View.VISIBLE
                 binding.btnSubmit.isEnabled = true
                 binding.btnSubmit.isClickable = true
-//                        binding.clParent.setBackgroundColor(Color.parseColor("#edfffd"))
+//              binding.clParent.setBackgroundColor(Color.parseColor("#edfffd"))
                 binding.ivCheck.visibility = View.VISIBLE
             }
         } else {
@@ -736,7 +736,7 @@ class TrueHemeFragment : Fragment() {
         }
     }
 
-    private fun processResult() {
+    private fun processResult(){
         try {
             hemoCubeViewModel.messages.postValue(getString(R.string.processing_result))
             val deviceLog = resultData

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

@@ -55,7 +55,21 @@
         app:layout_constraintTop_toBottomOf="@id/tv_subtitle4" />
 
 
-    <Button
+        <Button
+            android:id="@+id/btn_rnd"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginHorizontal="16dp"
+            android:layout_marginTop="24dp"
+            android:clickable="false"
+            android:text="R and D"
+            android:textColor="@color/white"
+            app:cornerRadius="16dp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btn_submit" />
+
+        <Button
         android:id="@+id/btn_diagnostics"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
@@ -67,7 +81,7 @@
         app:cornerRadius="16dp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/btn_submit" />
+        app:layout_constraintTop_toBottomOf="@id/btn_rnd" />
 
     <com.google.android.material.button.MaterialButton
         android:id="@+id/btn_auto_dac"
@@ -153,6 +167,7 @@
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/btn_deviceProvision" />
+
         <com.google.android.material.button.MaterialButton
             android:id="@+id/btn_update_values"
             android:layout_width="match_parent"
@@ -160,12 +175,13 @@
             android:layout_marginHorizontal="16dp"
             android:layout_marginTop="24dp"
             android:clickable="false"
-            android:text="Update values"
+            android:text="Update valueLs"
             android:textColor="@color/white"
             app:cornerRadius="16dp"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/btn_reset_password" />
+
     <com.google.android.material.button.MaterialButton
         android:id="@+id/btn_firefox"
         android:layout_width="match_parent"

build.gradle

@@ -25,4 +25,3 @@ plugins {
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
-