feat: add remote ui to send commands via bt

app/build.gradle.kts

@@ -60,6 +60,7 @@ dependencies {
     implementation(libs.androidx.camera.mlkit.vision)
     implementation(libs.androidx.camera.extensions)
     implementation(libs.material3)
+    implementation(libs.opencsv)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)

app/src/main/java/com/example/tvcontroller/MainActivity.kt

@@ -5,11 +5,8 @@ import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material3.Button
 import androidx.compose.material3.Icon
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.NavigationBarItem
@@ -24,7 +21,6 @@ import androidx.navigation.compose.currentBackStackEntryAsState
 import androidx.navigation.compose.rememberNavController
 import com.example.tvcontroller.ui.theme.TVControllerTheme
 import androidx.compose.runtime.getValue
-import androidx.compose.ui.Alignment
 import androidx.compose.ui.res.painterResource
 import androidx.core.app.ActivityCompat
 import com.example.tvcontroller.services.BluetoothService
@@ -32,6 +28,7 @@ import com.example.tvcontroller.services.CameraService
 import com.example.tvcontroller.services.ControllerService
 import com.example.tvcontroller.services.DeviceService
 import com.example.tvcontroller.ui.views.CameraView
+import com.example.tvcontroller.ui.views.RemoteView
 import com.example.tvcontroller.ui.views.SettingsView
 
 
@@ -48,7 +45,7 @@ class MainActivity : ComponentActivity() {
         bluetoothService = BluetoothService(this.applicationContext)
         deviceService = DeviceService(this.applicationContext)
         cameraService = CameraService(this.applicationContext)
-        controllerService = ControllerService(bluetoothService)
+        controllerService = ControllerService(this.applicationContext, bluetoothService)
         checkPermissions()
         enableEdgeToEdge()
         setContent {
@@ -125,19 +122,20 @@ fun TvControllerApp(
     }) { innerPadding ->
         NavHost(
             navController = navController,
-            startDestination = Screen.Settings.name,
+            startDestination = Screen.Remote.name,
             modifier = Modifier.padding(innerPadding)
         ) {
             composable(route = Screen.Camera.name) {
                 CameraView()
             }
             composable(route = Screen.Remote.name) {
-                RemoteScreen()
+                RemoteView(
+                    controllerService = controllerService
+                )
             }
             composable(route = Screen.Settings.name) {
                 SettingsView(
                     deviceService = deviceService,
-                    controllerService = controllerService,
                     bluetoothService = bluetoothService
                 )
             }
@@ -145,17 +143,3 @@ fun TvControllerApp(
     }
 }
 
-@Composable
-fun RemoteScreen(modifier: Modifier = Modifier) {
-    Column(
-        modifier = modifier
-            .fillMaxSize(),
-        horizontalAlignment = Alignment.CenterHorizontally,
-        verticalArrangement = Arrangement.Center
-    ) {
-        Text(text = "Remote Screen", modifier = modifier)
-        Button(onClick = { Log.i(TAG, "RemoteScreen: Button clicked") }) {
-            Text(text = "Button")
-        }
-    }
-}

app/src/main/java/com/example/tvcontroller/SettingsViewModel.kt

@@ -1,7 +1,6 @@
 package com.example.tvcontroller
 
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableIntStateOf
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
@@ -9,14 +8,12 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
 import com.example.tvcontroller.data.BluetoothDevice
 import com.example.tvcontroller.services.BluetoothService
-import com.example.tvcontroller.services.ControllerService
 import com.example.tvcontroller.services.DeviceService
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 class SettingsViewModel(
     private val deviceService: DeviceService,
-    controllerService: ControllerService,
     private val bluetoothService: BluetoothService
 ) : ViewModel() {
     var serverAddress by mutableStateOf(deviceService.getServerAddress())
@@ -103,12 +100,11 @@ class SettingsViewModel(
 
         fun provideFactory(
             deviceService: DeviceService,
-            controllerService: ControllerService,
             bluetoothService: BluetoothService
         ) = object : ViewModelProvider.Factory {
             @Suppress("UNCHECKED_CAST")
             override fun <T : ViewModel> create(modelClass: Class<T>): T {
-                return SettingsViewModel(deviceService, controllerService, bluetoothService) as T
+                return SettingsViewModel(deviceService, bluetoothService) as T
             }
         }
     }

app/src/main/java/com/example/tvcontroller/data/RemoteCommand.kt

@@ -0,0 +1,9 @@
+package com.example.tvcontroller.data
+
+class RemoteCommand {
+    var functionName: String? = null
+    var protocol: String? = null
+    var device: String? = null
+    var subdevice: String? = null
+    var function: String? = null
+}

app/src/main/java/com/example/tvcontroller/services/BluetoothService.kt

@@ -152,6 +152,8 @@ class BluetoothService(private val context: Context) {
                 }
             } catch (e: IOException) {
                 Log.e(TAG, "Error reading from socket: $e")
+            } catch (e: Exception) {
+                Log.e(TAG, "Error receiving data: $e")
             }
         }
     }

app/src/main/java/com/example/tvcontroller/services/ControllerService.kt

@@ -1,39 +1,102 @@
 package com.example.tvcontroller.services
 
-import android.bluetooth.BluetoothAdapter
+import android.content.Context
+import android.util.Log
+import com.example.tvcontroller.R
+import com.example.tvcontroller.data.RemoteCommand
+import com.opencsv.CSVReader
+import org.json.JSONObject
 
-class ControllerService(bluetoothService: BluetoothService) {
-    private var connectionStateChangedListener: MutableList<(Int) -> Unit> = mutableListOf()
 
-    var connectionState = BLUETOOTH_DISABLED
+class ControllerService(
-        private set
+    private val context: Context,
+    private val bluetoothService: BluetoothService
+) {
+    private val samsungCommands = mutableMapOf<String, RemoteCommand>()
 
     init {
-        handleBluetoothStateChanged(bluetoothService.state)
+        loadCommands()
-        bluetoothService.onBluetoothStateChanged {
+    }
-            handleBluetoothStateChanged(it)
+
-        }
+    fun sendCommand(command: String) {
-    }
+        if (samsungCommands[command] == null) return
-
+        Log.i("ControllerService", "Sending command: $command")
-    fun onConnectionStateChanged(callback: (Int) -> Unit) {
+        val jsonString = remoteCommandToJsonString(samsungCommands[command]!!)
-        connectionStateChangedListener.add(callback)
+        sendData(jsonString)
-    }
+    }
-
+
-    private fun setConnectionState(state: Int) {
+    fun remoteCommandToJsonString(command: RemoteCommand): String {
-        connectionState = state
+        var commandObject = JSONObject()
-        connectionStateChangedListener.forEach { it(state) }
+        commandObject.put("protocol", command.protocol)
-    }
+        commandObject.put("address", command.device)
-
+        commandObject.put("command", command.function)
-    private fun handleBluetoothStateChanged(state: String) {
+        return commandObject.toString()
-        when (state) {
+    }
-            BluetoothService.STATE_OFF -> setConnectionState(BLUETOOTH_DISABLED)
+
-            else -> setConnectionState(NOT_CONNECTED)
+    fun sendData(data: String) {
+        bluetoothService.sendData(data)
+    }
+
+    fun loadCommands() {
+        Log.i("ControllerService", "Loading commands");
+        var inputStream = context.resources.openRawResource(R.raw.samsung)
+        var csvReader = CSVReader(inputStream.reader())
+        csvReader.forEach { nextLine ->
+            if (nextLine.size < 5) return@forEach
+            if (nextLine[0] == "functionname") return@forEach
+            var remoteCommand = RemoteCommand()
+            remoteCommand.functionName = nextLine[0]
+            remoteCommand.protocol = "samsung"
+            remoteCommand.device = nextLine[2]
+            remoteCommand.subdevice = nextLine[3]
+            remoteCommand.function = nextLine[4]
+            samsungCommands[remoteCommand.functionName!!] = remoteCommand
         }
+        Log.i("ControllerService", "Commands loaded: ${samsungCommands.size}")
     }
 
     companion object {
-        const val BLUETOOTH_DISABLED = 0
+        const val POWER = "POWER"
-        const val NOT_CONNECTED = 1
+        const val CURSOR_UP = "CURSOR UP"
-        const val CONNECTED = 2
+        const val CURSOR_DOWN = "CURSOR DOWN"
+        const val CURSOR_LEFT = "CURSOR LEFT"
+        const val CURSOR_RIGHT = "CURSOR RIGHT"
+        const val ENTER = "ENTER"
+        const val ONE = "1"
+        const val TWO = "2"
+        const val THREE = "3"
+        const val FOUR = "4"
+        const val FIVE = "5"
+        const val SIX = "6"
+        const val SEVEN = "7"
+        const val EIGHT = "8"
+        const val NINE = "9"
+        const val ZERO = "0"
+        const val CHANNEL_UP = "CHANNEL +"
+        const val CHANNEL_DOWN = "CHANNEL -"
+        const val VOLUME_UP = "VOLUME +"
+        const val VOLUME_DOWN = "VOLUME -"
+        const val MUTE = "MUTE"
+        const val GUIDE = "GUIDE"
+        const val INFO = "INFO"
+        const val AD_SUBTITLE = "AD/SUBT"
+        const val E_MANUAL = "E-MANUAL"
+        const val TOOLS = "TOOLS"
+        const val RETURN = "RETURN"
+        const val MENU = "MENU"
+        const val SMART_HUB = "SMART HUB"
+        const val EXIT = "EXIT"
+        const val CHANNEL_LIST = "CH LIST"
+        const val HOME = "HOME"
+        const val SETTINGS = "SETTINGS"
+        const val RED = "RED"
+        const val GREEN = "GREEN"
+        const val YELLOW = "YELLOW"
+        const val BLUE = "BLUE"
+        const val INPUT_SOURCE = "INPUT SOURCE"
+        const val REWIND = "REWIND"
+        const val PLAY = "PLAY"
+        const val PAUSE = "PAUSE"
+        const val FORWARD = "FORWARD"
     }
 }

app/src/main/java/com/example/tvcontroller/ui/components/RemoteButton.kt

@@ -0,0 +1,44 @@
+package com.example.tvcontroller.ui.components
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.painter.Painter
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun RemoteButton(
+    modifier: Modifier = Modifier,
+    text: String? = "",
+    onClick: () -> Unit,
+    icon: Painter? = null,
+    width: Dp = 64.dp,
+) {
+    Box(
+        contentAlignment = Alignment.Center,
+        modifier = Modifier
+            .width(width)
+            .clip(RoundedCornerShape(12.dp))
+            .background(MaterialTheme.colorScheme.surfaceVariant)
+            .clickable(onClick = onClick)
+            .then(modifier)
+    ) {
+        if (!text.isNullOrBlank()) Text(text = text)
+        if (icon != null) {
+            Icon(
+                icon,
+                contentDescription = "Settings"
+            )
+        }
+    }
+}

app/src/main/java/com/example/tvcontroller/ui/components/RemoteButtonPlaceholder.kt

@@ -0,0 +1,18 @@
+package com.example.tvcontroller.ui.components
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.width
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun RemoteButtonPlaceholder(
+    modifier: Modifier = Modifier,
+) {
+    Box(
+        modifier = Modifier
+            .width(64.dp)
+            .then(modifier)
+    ) {}
+}

app/src/main/java/com/example/tvcontroller/ui/views/RemoteView.kt

@@ -0,0 +1,269 @@
+package com.example.tvcontroller.ui.views
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.example.tvcontroller.R
+import com.example.tvcontroller.services.ControllerService
+import com.example.tvcontroller.ui.components.RemoteButton
+import com.example.tvcontroller.ui.components.RemoteButtonPlaceholder
+
+@Composable
+fun RemoteView(modifier: Modifier = Modifier, controllerService: ControllerService) {
+    val viewModel = viewModel<RemoteViewModel>(
+        factory = RemoteViewModel.provideFactory(
+            controllerService
+        )
+    )
+
+    Column(
+        modifier = modifier
+            .fillMaxSize(),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        verticalArrangement = Arrangement.Center
+    ) {
+        Column(
+            verticalArrangement = Arrangement.spacedBy(8.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+        ) {
+
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.POWER) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_power_settings_new_24)
+                )
+                RemoteButtonPlaceholder()
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.INPUT_SOURCE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_login_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.ONE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "1"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.TWO) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "2"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.THREE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "3"
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.FOUR) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "4"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.FIVE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "5"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.SIX) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "6"
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.SEVEN) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "7"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.EIGHT) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "8"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.NINE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "9"
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.VOLUME_UP) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon=painterResource(R.drawable.baseline_volume_up_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.ZERO) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "0"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CHANNEL_UP) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_keyboard_arrow_up_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.VOLUME_DOWN) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon=painterResource(R.drawable.baseline_volume_down_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.MUTE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_volume_off_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CHANNEL_DOWN) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_keyboard_arrow_down_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.MENU) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "MENU"
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.HOME) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_home_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.SETTINGS) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_settings_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CHANNEL_LIST) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_list_alt_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CURSOR_UP) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_arrow_upward_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.INFO) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_info_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CURSOR_LEFT) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_arrow_back_24)
+                )
+                RemoteButton(
+                    text = "OK",
+                    onClick = { viewModel.sendCommand(ControllerService.ENTER) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CURSOR_RIGHT) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_arrow_forward_24)
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.RETURN) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_keyboard_return_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.CURSOR_DOWN) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    icon = painterResource(id = R.drawable.baseline_arrow_downward_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.EXIT) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    text = "EXIT"
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                val width = 46.dp
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.RED) },
+                    modifier = Modifier.aspectRatio(1.5f).background(color = Color.Red).clip(
+                        RoundedCornerShape(12.dp)
+                    ),
+                    width = width,
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.GREEN) },
+                    modifier = Modifier.aspectRatio(1.5f).background(color = Color.Green).clip(
+                        RoundedCornerShape(12.dp)
+                    ),
+                    width = width,
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.YELLOW) },
+                    modifier = Modifier.aspectRatio(1.5f).background(color = Color.Yellow).clip(
+                        RoundedCornerShape(12.dp)
+                    ),
+                    width = width,
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.BLUE) },
+                    modifier = Modifier.aspectRatio(1.5f).background(color = Color.Blue).clip(
+                        RoundedCornerShape(12.dp)
+                    ),
+                    width = width,
+                )
+            }
+            Row(horizontalArrangement = Arrangement.spacedBy(8.dp)) {
+                val width = 46.dp
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.REWIND) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    width = width,
+                    icon = painterResource(id = R.drawable.baseline_fast_rewind_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.PLAY) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    width = width,
+                    icon = painterResource(id = R.drawable.baseline_play_arrow_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.PAUSE) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    width = width,
+                    icon = painterResource(id = R.drawable.baseline_pause_24)
+                )
+                RemoteButton(
+                    onClick = { viewModel.sendCommand(ControllerService.FORWARD) },
+                    modifier = Modifier.aspectRatio(1.5f),
+                    width = width,
+                    icon = painterResource(id = R.drawable.baseline_fast_forward_24)
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/example/tvcontroller/ui/views/RemoteViewModel.kt

@@ -0,0 +1,32 @@
+package com.example.tvcontroller.ui.views
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import com.example.tvcontroller.services.BluetoothService
+import com.example.tvcontroller.services.ControllerService
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import org.json.JSONObject
+
+class RemoteViewModel(
+    private val controllerService: ControllerService
+) : ViewModel() {
+
+    fun sendCommand(command: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            controllerService.sendCommand(command)
+        }
+    }
+
+    companion object {
+        fun provideFactory(
+            controllerService: ControllerService
+        ) = object : ViewModelProvider.Factory {
+            @Suppress("UNCHECKED_CAST")
+            override fun <T : ViewModel> create(modelClass: Class<T>): T {
+                return RemoteViewModel(controllerService) as T
+            }
+        }
+    }
+}

app/src/main/java/com/example/tvcontroller/ui/views/SettingsView.kt

@@ -42,12 +42,11 @@ import com.example.tvcontroller.services.DeviceService
 @Composable
 fun SettingsView(
     deviceService: DeviceService,
-    controllerService: ControllerService,
     bluetoothService: BluetoothService
 ) {
     val viewModel = viewModel<SettingsViewModel>(
         factory = SettingsViewModel.provideFactory(
-            deviceService, controllerService, bluetoothService
+            deviceService, bluetoothService
         )
     )
     val navController = rememberNavController()

app/src/main/res/drawable/baseline_arrow_downward_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M20,12l-1.41,-1.41L13,16.17V4h-2v12.17l-5.58,-5.59L4,12l8,8 8,-8z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_arrow_forward_24.xml

@@ -0,0 +1,5 @@
+<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="M12,4l-1.41,1.41L16.17,11H4v2h12.17l-5.58,5.59L12,20l8,-8z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_arrow_upward_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M4,12l1.41,1.41L11,7.83V20h2V7.83l5.58,5.59L20,12l-8,-8 -8,8z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_fast_forward_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M4,18l8.5,-6L4,6v12zM13,6v12l8.5,-6L13,6z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_fast_rewind_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M11,18L11,6l-8.5,6 8.5,6zM11.5,12l8.5,6L20,6l-8.5,6z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_home_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_info_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M12,2C6.48,2 2,6.48 2,12s4.48,10 10,10 10,-4.48 10,-10S17.52,2 12,2zM13,17h-2v-6h2v6zM13,9h-2L11,7h2v2z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_keyboard_arrow_down_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M7.41,8.59L12,13.17l4.59,-4.58L18,10l-6,6 -6,-6 1.41,-1.41z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_keyboard_arrow_up_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M7.41,15.41L12,10.83l4.59,4.58L18,14l-6,-6 -6,6z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_keyboard_return_24.xml

@@ -0,0 +1,5 @@
+<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="M19,7v4H5.83l3.58,-3.59L8,6l-6,6 6,6 1.41,-1.41L5.83,13H21V7z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_list_alt_24.xml

@@ -0,0 +1,5 @@
+<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="M19,5v14L5,19L5,5h14m1.1,-2L3.9,3c-0.5,0 -0.9,0.4 -0.9,0.9v16.2c0,0.4 0.4,0.9 0.9,0.9h16.2c0.4,0 0.9,-0.5 0.9,-0.9L21,3.9c0,-0.5 -0.5,-0.9 -0.9,-0.9zM11,7h6v2h-6L11,7zM11,11h6v2h-6v-2zM11,15h6v2h-6zM7,7h2v2L7,9zM7,11h2v2L7,13zM7,15h2v2L7,17z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_login_24.xml

@@ -0,0 +1,5 @@
+<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="M11,7L9.6,8.4l2.6,2.6H2v2h10.2l-2.6,2.6L11,17l5,-5L11,7zM20,19h-8v2h8c1.1,0 2,-0.9 2,-2V5c0,-1.1 -0.9,-2 -2,-2h-8v2h8V19z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_pause_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M6,19h4L10,5L6,5v14zM14,5v14h4L18,5h-4z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_play_arrow_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M8,5v14l11,-7z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_power_settings_new_24.xml

@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#000000" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M13,3h-2v10h2L13,3zM17.83,5.17l-1.42,1.42C17.99,7.86 19,9.81 19,12c0,3.87 -3.13,7 -7,7s-7,-3.13 -7,-7c0,-2.19 1.01,-4.14 2.58,-5.42L6.17,5.17C4.23,6.82 3,9.26 3,12c0,4.97 4.03,9 9,9s9,-4.03 9,-9c0,-2.74 -1.23,-5.18 -3.17,-6.83z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_volume_down_24.xml

@@ -0,0 +1,5 @@
+<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="M18.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM5,9v6h4l5,5V4L9,9H5z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_volume_off_24.xml

@@ -0,0 +1,5 @@
+<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="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v2.21l2.45,2.45c0.03,-0.2 0.05,-0.41 0.05,-0.63zM19,12c0,0.94 -0.2,1.82 -0.54,2.64l1.51,1.51C20.63,14.91 21,13.5 21,12c0,-4.28 -2.99,-7.86 -7,-8.77v2.06c2.89,0.86 5,3.54 5,6.71zM4.27,3L3,4.27 7.73,9L3,9v6h4l5,5v-6.73l4.25,4.25c-0.67,0.52 -1.42,0.93 -2.25,1.18v2.06c1.38,-0.31 2.63,-0.95 3.69,-1.81L19.73,21 21,19.73l-9,-9L4.27,3zM12,4L9.91,6.09 12,8.18L12,4z"/>
+    
+</vector>

app/src/main/res/drawable/baseline_volume_up_24.xml

@@ -0,0 +1,5 @@
+<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="M3,9v6h4l5,5L12,4L7,9L3,9zM16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02zM14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z"/>
+    
+</vector>

app/src/main/res/raw/samsung.csv

@@ -0,0 +1,39 @@
+functionname,protocol,device,subdevice,function
+INPUT SOURCE,NECx2,7,7,1
+POWER,NECx2,7,7,2
+1,NECx2,7,7,4
+2,NECx2,7,7,5
+3,NECx2,7,7,6
+VOLUME +,NECx2,7,7,7
+4,NECx2,7,7,8
+5,NECx2,7,7,9
+6,NECx2,7,7,10
+VOLUME -,NECx2,7,7,11
+7,NECx2,7,7,12
+8,NECx2,7,7,13
+9,NECx2,7,7,14
+MUTE,NECx2,7,7,15
+CHANNEL -,NECx2,7,7,16
+0,NECx2,7,7,17
+CHANNEL +,NECx2,7,7,18
+LAST,NECx2,7,7,19
+MENU,NECx2,7,7,26
+INFO,NECx2,7,7,31
+AD/SUBT,NECx2,7,7,37
+EXIT,NECx2,7,7,45
+E-MANUAL,NECx2,7,7,63
+TOOLS,NECx2,7,7,75
+GUIDE,NECx2,7,7,79
+RETURN,NECx2,7,7,88
+CURSOR UP,NECx2,7,7,96
+CURSOR DOWN,NECx2,7,7,97
+CURSOR RIGHT,NECx2,7,7,98
+CURSOR LEFT,NECx2,7,7,101
+ENTER,NECx2,7,7,104
+CH LIST,NECx2,7,7,107
+SMART HUB,NECx2,7,7,121
+3D,NECx2,7,7,159
+HDMI2,NECx2,7,7,190
+HDMI3,NECx2,7,7,194
+HDMI4,NECx2,7,7,197
+HDMI1,NECx2,7,7,233

gradle/libs.versions.toml

@@ -12,6 +12,7 @@ activityCompose = "1.8.0"
 composeBom = "2024.04.01"
 material3 = "1.4.0-alpha10"
 navigationCompose = "2.8.4"
+opencsv = "4.6"
 
 [libraries]
 androidx-camera-camera2 = { module = "androidx.camera:camera-camera2", version.ref = "cameraCore" }
@@ -39,6 +40,7 @@ androidx-material3 = { group = "androidx.compose.material3", name = "material3"
 ktor-client-cio = { module = "io.ktor:ktor-client-cio", version.ref = "ktor" }
 ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 material3 = { module = "androidx.compose.material3:material3", version.ref = "material3" }
+opencsv = { module = "com.opencsv:opencsv", version.ref = "opencsv" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }