Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -125,4 +125,4 @@ publishTestResults:
   artifacts:
     when: always
     reports:
-      junit: app/build/test-results/testDebugUnitTest/*.xml
+      junit: app/build/test-results/testDebugUnitTest/*.xml

app/build.gradle

@@ -21,7 +21,7 @@ android {
         minSdk 21
         targetSdk 34
         versionCode 130
-        versionName "2.1.130 -usb"
+        versionName "2.1.130"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
@@ -30,7 +30,6 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.debug
         }
     }
     compileOptions {
@@ -64,7 +63,6 @@ android {
 dependencies {
     implementation "com.google.dagger:hilt-android:2.46"
     implementation 'androidx.activity:activity:1.8.0'
-    implementation 'androidx.compose.ui:ui-android:1.7.6'
     kapt "com.google.dagger:hilt-android-compiler:2.46"
 
     implementation 'androidx.core:core-ktx:1.12.0'

app/src/main/AndroidManifest.xml

@@ -68,7 +68,6 @@
         <activity
             android:name="com.example.hpostesting.presentation.usb_teminal.UsbTerminalActivity"
             android:exported="false"
-            android:launchMode="singleInstance"
             android:screenOrientation="portrait" />
         <activity
             android:name="com.example.hpostesting.presentation.deviceinfo.DeviceActivity"
@@ -199,7 +198,6 @@
             android:exported="true"
             android:permission=""
             android:screenOrientation="portrait"
-            android:launchMode="singleInstance"
             android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.hardware.usb.action.USB_DEVICE_ATTACHED" />

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

@@ -73,15 +73,8 @@ class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
         sharedPreference = getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
-        val action = intent?.action
-        if (action == UsbManager.ACTION_USB_DEVICE_ATTACHED || action == UsbManager.ACTION_USB_DEVICE_DETACHED) {
-            // If the activity is triggered by USB events, simply finish it
-            checkAndUpdateUsbConnection()
-            finish()
-            return
-        }
+
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
         binding.myToolbar.title = "Test Type"
@@ -157,7 +150,7 @@ class MainActivity : AppCompatActivity() {
                     }
 
                     (device.productId == 24577 && device.vendorId == 1027) || (device.productId == 8963 && device.vendorId == 1659) || (device.productId == 4614 && device.vendorId == 7111) -> {
-//                        changeUI()
+                        changeUI()
                         DataHolder.deviceType.postValue(Constants.DEVICE_TYPE_TRUEHEME)
                         Constants.DEVICE_TYPE_TRUEHEME
                     }

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

@@ -116,7 +116,6 @@ class GalleryFragment : Fragment() {
         binding.btnUsbTerminal.setOnClickListener {
             startActivity(Intent(requireContext(), UsbTerminalActivity::class.java))
         }
-
         binding.btnSubmit.setOnClickListener {
             startActivity(Intent(requireContext(), HemocubeBufferCheckActivity::class.java))
         }

app/src/main/java/com/example/hpostesting/presentation/usb_teminal/UsbTerminalActivity.kt

@@ -36,7 +36,11 @@ import androidx.core.content.ContextCompat
 import androidx.core.view.get
 import com.example.hpostesting.data.constant.Constants
 import com.example.hpostesting.data.constant.DataHolder
+import com.example.hpostesting.data.constant.HemoCubeCommands
 import com.example.hpostesting.data.constant.LanguageManager
+import com.example.hpostesting.presentation.deviceinfo.DeviceFragment
+import com.example.hpostesting.presentation.utils.DeviceCommunicationHandler
+import com.example.hpostesting.presentation.utils.UsbServiceListener
 import com.example.hpostesting.util.UsbService
 import com.hoho.android.usbserial.driver.UsbSerialDriver
 import com.hoho.android.usbserial.driver.UsbSerialProber
@@ -55,47 +59,35 @@ class UsbTerminalActivity : AppCompatActivity() {
     private var mConnection: UsbDeviceConnection? = null
     lateinit var mService: UsbService
     private var deviceId = ""
-    private var isResuming = false
     private val TAG = "Calibration"
 
     private val broadcastReceiver = object : BroadcastReceiver() {
         override fun onReceive(context: Context, intent: Intent) {
+
             synchronized(this) {
                 val device: UsbDevice? = intent.getParcelableExtra(UsbManager.EXTRA_DEVICE)
 
-                when (intent.action) {
-                    UsbManager.ACTION_USB_DEVICE_DETACHED -> {
-                        Log.d(TAG, "USB device detached")
-                        cleanupUsb()
-                        DataHolder.usbConnected.postValue(false)
-                    }
-                    UsbManager.ACTION_USB_DEVICE_ATTACHED -> {
-                        Log.d(TAG, "USB device attached")
-                        isResuming = true
-                        connectUsb(false)
-                    }
-                    else -> {
-                        if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
-                            device?.let {
-                                connectUsb(true)
-                                DataHolder.usbConnected.postValue(true)
-                            }
-                        } else {
-                            Log.e(TAG, "USB permission denied")
-                            DataHolder.usbConnected.postValue(false)
-                        }
+                if (intent.getBooleanExtra(UsbManager.EXTRA_PERMISSION_GRANTED, false)) {
+                    device?.apply {
+                        connectUsb(true)
+                        DataHolder.usbConnected.postValue(true)
                     }
+                } else {
+                    onErrorReported("permission denied for device")
+                    DataHolder.usbConnected.postValue(true)
                 }
             }
+
         }
     }
 
+
     private val connection = object : ServiceConnection {
         override fun onServiceConnected(className: ComponentName, service: IBinder) {
             val binder = service as UsbService.UsbServiceBinder
             mService = binder.getService()
             usbTerminalViewModel.isServiceConnected = true
-            mConnection?.let { mService.connect(mDriver, it) }
+            mConnection.let { mService.connect(mDriver, mConnection!!) }
             moveToNext()
         }
 
@@ -114,34 +106,21 @@ class UsbTerminalActivity : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         binding = ActivityUsbTerminalBinding.inflate(layoutInflater)
         setContentView(binding.root)
-        sharedPreferences = getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
-
-        val filter = IntentFilter().apply {
-            addAction(UsbManager.ACTION_USB_DEVICE_ATTACHED)
-            addAction(UsbManager.ACTION_USB_DEVICE_DETACHED)
-            addAction(Constants.HEMOCUBE_USB_PERMISSION)
-        }
-        registerReceiver(broadcastReceiver, filter)
-
+//        setSupportActionBar(binding.myToolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
         setupListener()
         connectUsb(false)
     }
 
-    override fun onResume() {
-        super.onResume()
-        isResuming = true
-        connectUsb(false)
-    }
-
     private fun setupListener() {
-        DataHolder.usbConnected.observe(this) { isConnected ->
-            Log.d("USB OBSERVE", "HemoCube called -> $isConnected")
-            myMenu?.get(0)?.icon = ContextCompat.getDrawable(
-                this,
-                if (isConnected) R.drawable.ic_baseline_usb_24
-                else R.drawable.ic_baseline_usb_off_24
-            )
-            if (!isConnected) {
+        DataHolder.usbConnected.observe(this) {
+            Log.d("USB OBSERVE", "HemoCube called -> $it")
+            if (it) {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_24)
+            } else {
+                myMenu?.get(0)?.icon =
+                    ContextCompat.getDrawable(this, R.drawable.ic_baseline_usb_off_24)
                 Toast.makeText(this, "Device is Disconnected", Toast.LENGTH_SHORT).show()
             }
         }
@@ -149,78 +128,55 @@ class UsbTerminalActivity : AppCompatActivity() {
 
     open fun connectUsb(permissionGranted: Boolean) {
         Log.d(TAG, "connectUsb() called, permission variable = $permissionGranted")
+        val manager = getSystemService(Context.USB_SERVICE) as UsbManager
+        val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
 
-        try {
-            val manager = getSystemService(Context.USB_SERVICE) as UsbManager
-            val availableDrivers = UsbSerialProber.getDefaultProber().findAllDrivers(manager)
-
-            if (availableDrivers.isEmpty()) {
-                onErrorReported("No Device Connected")
-                DataHolder.usbConnected.postValue(false)
-                return
-            }
-
+        if (availableDrivers.isEmpty()) {
+            onErrorReported("No Device is Connected")
+        } else {
             mDriver = availableDrivers[0]
             mConnection = manager.openDevice(mDriver.device)
-
-            when {
-                mConnection == null -> requestUserPermission(manager, mDriver.device)
-                else -> {
-                    setupService()
-                    DataHolder.usbConnected.postValue(true)
-
-                    // Ensure fragment is loaded and state is restored
-                    Handler(Looper.getMainLooper()).postDelayed({
-                        (supportFragmentManager.findFragmentById(binding.fgDevice.id) as? UsbTerminalFragment)?.let {
-                            it.loadCommandState()
-                            it.resumeExecution()
-                        }
-                    }, 1000)  // Slightly longer delay to ensure stability
-
-                    isResuming = false
-                }
+            if (mConnection == null) {
+                requestUserPermission(manager, mDriver.device)
+            } else {
+                setupService()
             }
-        } catch (e: Exception) {
-            Log.e(TAG, "USB Connection Error: ${e.message}")
-            onErrorReported("USB Connection Failed: ${e.localizedMessage}")
-            DataHolder.usbConnected.postValue(false)
         }
     }
+
+    fun onErrorReported(msg: String) {
+        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
+        if (!isFinishing) onBackPressed()
+    }
+
     private fun moveToNext() {
-        if (!supportFragmentManager.isDestroyed) {
-            supportFragmentManager.beginTransaction()
-                .replace(binding.fgDevice.id, UsbTerminalFragment())
-                .commit()
-        }
+        if (supportFragmentManager.isDestroyed) return
+
+        supportFragmentManager.beginTransaction().replace(binding.fgDevice.id, UsbTerminalFragment())
+            .commit()
     }
 
     @SuppressLint("MutableImplicitPendingIntent")
     private fun requestUserPermission(manager: UsbManager, device: UsbDevice) {
-        val mPendingIntent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
-            PendingIntent.getBroadcast(
-                this, 0,
-                Intent(Constants.HEMOCUBE_USB_PERMISSION),
-                PendingIntent.FLAG_MUTABLE
+        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 {
-            PendingIntent.getBroadcast(
-                this, 0,
+            mPendingIntent = PendingIntent.getBroadcast(
+                this,
+                0,
                 Intent(Constants.HEMOCUBE_USB_PERMISSION),
                 PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
             )
         }
 
-        registerReceiver(
-            broadcastReceiver,
-            IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
-        )
+        val filter = IntentFilter(Constants.HEMOCUBE_USB_PERMISSION)
+        registerReceiver(broadcastReceiver, filter)
         manager.requestPermission(device, mPendingIntent)
     }
 
-    fun onErrorReported(msg: String) {
-        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show()
-    }
-
     fun setupService() {
         val intent = Intent(this, UsbService::class.java)
         bindService(intent, connection, Context.BIND_AUTO_CREATE)
@@ -228,31 +184,15 @@ class UsbTerminalActivity : AppCompatActivity() {
 
     override fun onCreateOptionsMenu(menu: Menu?): Boolean {
         menuInflater.inflate(R.menu.my_menu, menu)
-        myMenu = menu
         return true
     }
 
     override fun onDestroy() {
         super.onDestroy()
-        unregisterReceiver(broadcastReceiver)
         if (usbTerminalViewModel.isServiceConnected) {
             mService.disconnect()
             unbindService(connection)
             usbTerminalViewModel.isServiceConnected = false
         }
-        cleanupUsb()
-    }
-
-    private fun cleanupUsb() {
-        try {
-            if (usbTerminalViewModel.isServiceConnected) {
-                mService.disconnect()
-                unbindService(connection)
-            }
-        } catch (e: Exception) {
-            Log.e(TAG, "Error during USB cleanup: ${e.message}")
-        }
-        mConnection?.close()
-        mConnection = null
     }
 }

app/src/main/java/com/example/hpostesting/presentation/usb_teminal/UsbTerminalFragment.kt

@@ -13,276 +13,94 @@
 
 package com.example.hpostesting.presentation.usb_teminal
 
-// Fragment Class
-
 import android.content.Context
 import android.content.SharedPreferences
 import android.os.Bundle
-import android.os.Handler
-import android.os.Looper
 import android.text.method.ScrollingMovementMethod
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.MutableLiveData
+import com.example.hpostesting.data.constant.HemoCubeCommands
 import com.example.hpostesting.presentation.utils.UsbServiceListener
+import com.google.firebase.crashlytics.ktx.crashlytics
+import com.google.firebase.ktx.Firebase
 import `in`.sminnovations.hpostesting.databinding.FragmentUsbTerminalBinding
-// UsbTerminalFragment.kt
+
+
 class UsbTerminalFragment : Fragment() {
     private lateinit var binding: FragmentUsbTerminalBinding
     private val usbTerminalViewModel: UsbTerminalViewModel by activityViewModels()
     private lateinit var sharedPreferences: SharedPreferences
     private var startListening = MutableLiveData(false)
-    private var resultData = StringBuilder()
-    private var commandQueue: MutableList<String> = mutableListOf()
-    private var currentCommand: String? = null
-    private var isExecuting = false
-
-    companion object {
-        private const val PREF_COMMAND_QUEUE = "command_queue"
-        private const val PREF_CURRENT_COMMAND = "current_command"
-        private const val PREF_RESULT_DATA = "result_data"
-        private const val PREF_EXECUTION_STATE = "execution_state"
-    }
-
+    private var resultData: String = ""
     override fun onCreateView(
-        inflater: LayoutInflater,
-        container: ViewGroup?,
-        savedInstanceState: Bundle?
+        inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?,
     ): View {
         binding = FragmentUsbTerminalBinding.inflate(inflater, container, false)
-        sharedPreferences = requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
-        setupClickListeners()
+        sharedPreferences =
+            requireContext().getSharedPreferences("HEMOCUBE", Context.MODE_PRIVATE)
         return binding.root
     }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
         initViews()
-        loadCommandState()
-    }
-
-    private fun setupClickListeners() {
-        binding.clearQueueButton.setOnClickListener { clearQueue() }
-        binding.sendCommand.setOnClickListener {
-            binding.etCommands.text.toString().trim().let { commands ->
-                if (commands.isNotEmpty()) {
-                    addToQueue(commands)
-                    binding.etCommands.text.clear()
-                }
-            }
-        }
     }
 
     private fun initViews() {
-        binding.messageCommand.apply {
-            movementMethod = ScrollingMovementMethod()
+        binding.messageCommand.movementMethod = ScrollingMovementMethod()
+        usbTerminalViewModel.messages.observe(viewLifecycleOwner) {
+            binding.messageCommand.text = it
         }
-
-        usbTerminalViewModel.messages.observe(viewLifecycleOwner) { message ->
-            binding.messageCommand.text = message
-            scrollToBottom()
+        binding.sendCommand.setOnClickListener {
+            callCommand(binding.etCommands.text.trim().toString())
         }
-
         listenToHemoCube()
         callCommand("I")
     }
 
-    private fun addToQueue(commandStr: String) {
-        val commands = if (commandStr.contains(" ")) {
-            commandStr.split("").filter { it.isNotBlank() }
-        } else {
-            listOf(commandStr)
-        }
-
-        commandQueue.addAll(commands)
-        saveCommandState()
-        appendFormattedMessage("\nAdded commands to queue: ${commands.joinToString(" ")}")
-        processNextCommand()
-    }
-
-
-
-    fun loadCommandState() {
-        val prefs = sharedPreferences
-        prefs.apply {
-            // Restore command queue
-            val savedQueue = getStringSet(PREF_COMMAND_QUEUE, setOf())?.toMutableList() ?: mutableListOf()
-            commandQueue.clear()
-            commandQueue.addAll(savedQueue)
-
-            // Restore current command
-            currentCommand = getString(PREF_CURRENT_COMMAND, null)
-
-            // Restore result data
-            getString(PREF_RESULT_DATA, null)?.let {
-                resultData = StringBuilder(it)
-                usbTerminalViewModel.messages.postValue(it)
-            }
-
-            // Restore execution state
-            isExecuting = getBoolean(PREF_EXECUTION_STATE, false)
-        }
-    }
-
-    fun resumeExecution() {
-        try {
-            // Force re-establish connection and resume
-            if (currentCommand != null || commandQueue.isNotEmpty()) {
-                // Slight delay to ensure USB connection is stable
-                Handler(Looper.getMainLooper()).postDelayed({
-                    processNextCommand()
-                }, 500)
-            }
-        } catch (e: Exception) {
-            Log.e("UsbTerminalFragment", "Error resuming execution: ${e.message}")
-            appendFormattedMessage("Error resuming: ${e.localizedMessage}")
-        }
-    }
-
-    private fun processNextCommand() {
-        if (!isExecuting && currentCommand == null && commandQueue.isNotEmpty()) {
-            currentCommand = commandQueue.removeAt(0)
-            isExecuting = true
-            saveCommandState()
-            callCommand(currentCommand!!)
-        }
-    }
-
     private fun callCommand(command: String) {
-        try {
-            val usbActivity = activity as? UsbTerminalActivity
-            usbActivity?.mService?.let { service ->
-                usbTerminalViewModel.progressBar.postValue(true)
-                appendFormattedMessage("Sending command: $command \n")
+        usbTerminalViewModel.progressBar.postValue(true)
+        (activity as UsbTerminalActivity).mService.sendAndListenToHemoCubeTxt(
+            command,
+            object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    //nothing
+                }
 
-                service.sendAndListenToHemoCubeTxt(
-                    command,
-                    object : UsbServiceListener {
-                        override fun onUsbRead(data: ByteArray?) {
-                            // Optional: Handle read if needed
-                        }
-
-                        override fun onUsbError(e: Exception?) {
-                            activity?.runOnUiThread {
-                                handleCommandError(e)
-                            }
-                        }
-                    }
-                )
-            } ?: run {
-                // If service is not available, log and handle error
-                Log.e("UsbTerminalFragment", "USB Service not available")
-                handleCommandError(Exception("USB Service not available"))
-            }
-        } catch (e: Exception) {
-            handleCommandError(e)
-        }
-    }
-
-    private fun handleCommandError(e: Exception?) {
-        val errorMessage = e?.localizedMessage ?: "Unknown error"
-        Log.e("UsbTerminalFragment", "Command error: $errorMessage")
-
-        appendFormattedMessage("Error: $errorMessage")
-
-        // Ensure we don't completely stop execution
-        usbTerminalViewModel.progressBar.postValue(false)
-        isExecuting = false
-
-        // Important: Do NOT clear the current command or queue
-        saveCommandState()
-
-        // Try to process next command
-        processNextCommand()
+                override fun onUsbError(e: Exception?) {
+                    usbTerminalViewModel.progressBar.postValue(false)
+                }
+            })
     }
 
     private fun listenToHemoCube() {
+
+        val fullReadOutput = StringBuilder()
         startListening.postValue(true)
 
         try {
-            (activity as? UsbTerminalActivity)?.mService?.listenToHemoCube(
-                object : UsbServiceListener {
-                    override fun onUsbRead(data: ByteArray?) {
-                        data?.let { handleUsbData(String(it)) }
-                    }
-
-                    override fun onUsbError(e: Exception?) {
-                        activity?.runOnUiThread {
-                            Log.e("UsbTerminalFragment", "USB Listen Error: ${e?.message}")
-                            // Do not completely stop execution
-                            appendFormattedMessage("USB Listen Error: ${e?.localizedMessage}")
-                        }
+            (activity as UsbTerminalActivity).mService.listenToHemoCube(object : UsbServiceListener {
+                override fun onUsbRead(data: ByteArray?) {
+                    data?.let {
+                        val stringData = String(it)
+                        fullReadOutput.append(stringData)
+                        resultData += stringData
+                        usbTerminalViewModel.messages.postValue(resultData)
                     }
                 }
-            )
+
+                override fun onUsbError(e: Exception?) {
+                    usbTerminalViewModel.messages.postValue(e!!.localizedMessage)
+                    usbTerminalViewModel.progressBar.postValue(false)
+                }
+            })
         } catch (e: Exception) {
-            Log.e("UsbTerminalFragment", "Error setting up USB listener: ${e.message}")
-            appendFormattedMessage("Error setting up USB listener: ${e.localizedMessage}")
+            usbTerminalViewModel.messages.postValue(e.localizedMessage)
+            Firebase.crashlytics.recordException(e)
         }
     }
-
-
-    private fun handleUsbData(stringData: String) {
-        resultData.append(stringData)
-
-        activity?.runOnUiThread {
-            usbTerminalViewModel.messages.postValue(resultData.toString())
-            scrollToBottom()
-
-            if (currentCommand != null && stringData.contains("${currentCommand}C")) {
-                isExecuting = false
-                currentCommand = null
-
-                if (commandQueue.isEmpty()) {
-                    sharedPreferences.edit().clear().apply()
-                    appendFormattedMessage("\nAll commands completed")
-                } else {
-                    processNextCommand()
-                }
-                saveCommandState()
-            }
-        }
-    }
-
-    fun clearQueue() {
-        commandQueue.clear()
-        currentCommand = null
-        isExecuting = false
-        saveCommandState()
-        appendFormattedMessage("\nCommand queue cleared")
-    }
-
-    private fun scrollToBottom() {
-        binding.messageCommand.post {
-            (binding.messageCommand.layout.getLineTop(binding.messageCommand.lineCount) -
-                    binding.messageCommand.height).takeIf { it > 0 }?.let {
-                binding.messageCommand.scrollTo(0, it)
-            }
-        }
-    }
-
-    private fun appendFormattedMessage(message: String) {
-        resultData.append("\n").append(message)
-        usbTerminalViewModel.messages.postValue(resultData.toString())
-        scrollToBottom()
-    }
-    private fun saveCommandState() {
-        sharedPreferences.edit().apply {
-            putStringSet(PREF_COMMAND_QUEUE, commandQueue.toSet())
-            putString(PREF_CURRENT_COMMAND, currentCommand)
-            putString(PREF_RESULT_DATA, resultData.toString())
-            putBoolean(PREF_EXECUTION_STATE, isExecuting)
-            apply()
-        }
-    }
-
-    override fun onDestroyView() {
-        super.onDestroyView()
-        startListening.value = false
-        clearQueue()
-    }
-}
+}

app/src/main/java/com/example/hpostesting/presentation/usb_teminal/UsbTerminalViewModel.kt

@@ -23,6 +23,8 @@ import javax.inject.Inject
 
 @HiltViewModel
 class UsbTerminalViewModel @Inject constructor(
+    private val hemoCubeDao: HemoCubeDao,
+    private val repository: Repository,
 ) : ViewModel() {
     var isServiceConnected = false
     val progressBar = MutableLiveData(false)

app/src/main/res/drawable/baseline_send_24.xml

@@ -1,5 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android" android:autoMirrored="true" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
-      
-    <path android:fillColor="@android:color/white" android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/>
-    
-</vector>

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

@@ -11,51 +11,59 @@
   ~ // from ShanMukha Innovations Pvt. Ltd.
   -->
 
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:padding="16dp">
-
-    <Button
-        android:id="@+id/clearQueueButton"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:text="Clar All Commands" />
+    android:layout_marginStart="8dp"
+    android:layout_marginEnd="8dp"
+    >
 
     <TextView
-        android:id="@+id/messageCommand"
+        android:id="@+id/message_command"
+        style="@style/title1_1"
         android:layout_width="match_parent"
-        android:layout_height="0dp"
-        android:layout_weight="1"
-        android:background="@android:color/darker_gray"
-        android:padding="8dp"
-        android:scrollbars="vertical"
-        android:textColor="@android:color/white" />
-
-    <LinearLayout
+        android:layout_height="match_parent"
+        android:layout_marginTop="10dp"
+        android:gravity="start|bottom"
+        android:text="Start"
+        android:scrollbars = "vertical"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentEnd="true"
+       android:layout_above="@+id/ll_commands"
+        android:visibility="visible"
+        android:textColor="@color/black"
+        android:textSize="18sp"
+         />
+    <RelativeLayout
+        android:id="@+id/ll_commands"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentBottom="true"
         android:orientation="horizontal">
-
         <EditText
-            android:id="@+id/etCommands"
-            android:layout_width="0dp"
+            android:id="@+id/et_commands"
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:hint="Enter command"
-            android:inputType="text"
-            android:maxLines="1"
-            android:minHeight="48dp" />
+            android:layout_marginTop="10dp"
+            android:hint="@string/commands"
+            android:layout_alignParentStart="true"
+            android:imeOptions="actionDone"
+            android:textSize="18sp"
+            android:layout_marginBottom="10dp"
+             />
+        <ImageView
+            android:id="@+id/send_command"
+            android:layout_width="32dp"
+            android:layout_height="26dp"
+            android:layout_alignParentEnd="true"
+            android:layout_centerInParent="true"
+            android:src="@drawable/ic_baseline_send_24"/>
+    </RelativeLayout>
 
-        <Button
-            android:id="@+id/sendCommand"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginStart="8dp"
-            android:text="Send" />
 
-    </LinearLayout>
-
-</LinearLayout>
+</RelativeLayout>

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

@@ -12,7 +12,7 @@
   -->
 
 <resources>
-    <string name="app_name">HPOS  ALPHA Testing</string>
+    <string name="app_name">HPOS Testing</string>
 
     <string-array name="instrument">
         <item>TestRight</item>