init

2025-12-03 19:39:42 +09:00
commit 2bc018a4f7
68 changed files with 5663 additions and 0 deletions
--- a/app/src/androidTest/java/com/example/camcontrol/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/com/example/camcontrol/ExampleInstrumentedTest.kt
@@ -0,0 +1,24 @@
+package com.example.camcontrol
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.camcontrol", appContext.packageName)
+    }
+}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <!-- Required permissions -->
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <!-- Hardware features -->
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.camera.autofocus"
+        android:required="false" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.CamControl">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:theme="@style/Theme.CamControl">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
--- a/app/src/main/java/com/example/camcontrol/CameraManager.kt
+++ b/app/src/main/java/com/example/camcontrol/CameraManager.kt
@@ -0,0 +1,110 @@
+package com.example.camcontrol
+
+import android.content.Context
+import android.util.Log
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ImageCapture
+import androidx.camera.core.ImageCaptureException
+import androidx.camera.core.Preview
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.LifecycleOwner
+import com.google.common.util.concurrent.ListenableFuture
+import java.util.concurrent.Executors
+
+class CameraManager(private val context: Context) {
+
+    private var cameraProvider: ProcessCameraProvider? = null
+    private var imageCapture: ImageCapture? = null
+    private val cameraExecutor = Executors.newSingleThreadExecutor()
+
+    fun startCamera(
+        lifecycleOwner: LifecycleOwner,
+        previewSurfaceProvider: (Preview.SurfaceProvider) -> Unit,
+        onError: (String) -> Unit
+    ) {
+        val cameraProviderFuture = ProcessCameraProvider.getInstance(context)
+
+        cameraProviderFuture.addListener(
+            {
+                try {
+                    cameraProvider = cameraProviderFuture.get()
+
+                    // Create preview
+                    val preview = Preview.Builder()
+                        .build()
+                        .apply {
+                            setSurfaceProvider { surfaceProvider ->
+                                previewSurfaceProvider(surfaceProvider)
+                            }
+                        }
+
+                    // Create image capture
+                    imageCapture = ImageCapture.Builder()
+                        .setTargetRotation(android.view.Surface.ROTATION_0)
+                        .setCaptureMode(ImageCapture.CAPTURE_MODE_MINIMIZE_LATENCY)
+                        .build()
+
+                    // Select back camera
+                    val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
+
+                    // Unbind all use cases
+                    cameraProvider?.unbindAll()
+
+                    // Bind use cases to camera
+                    cameraProvider?.bindToLifecycle(
+                        lifecycleOwner,
+                        cameraSelector,
+                        preview,
+                        imageCapture
+                    )
+
+                    Log.d("CameraManager", "Camera started successfully")
+                } catch (exc: Exception) {
+                    Log.e("CameraManager", "Use case binding failed", exc)
+                    onError("Failed to start camera: ${exc.message}")
+                }
+            },
+            ContextCompat.getMainExecutor(context)
+        )
+    }
+
+    fun captureFrame(onFrameCaptured: (ByteArray) -> Unit, onError: (String) -> Unit) {
+        val imageCapture = imageCapture ?: return
+
+        val outputOptions = ImageCapture.OutputFileOptions.Builder(
+            context.contentResolver,
+            android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
+            android.content.ContentValues().apply {
+                put(android.provider.MediaStore.MediaColumns.DISPLAY_NAME, System.currentTimeMillis())
+                put(android.provider.MediaStore.MediaColumns.MIME_TYPE, "image/jpeg")
+            }
+        ).build()
+
+        imageCapture.takePicture(
+            outputOptions,
+            cameraExecutor,
+            object : ImageCapture.OnImageSavedCallback {
+                override fun onImageSaved(outputFileResults: ImageCapture.OutputFileResults) {
+                    Log.d("CameraManager", "Image captured successfully")
+                }
+
+                override fun onError(exception: ImageCaptureException) {
+                    Log.e("CameraManager", "Image capture failed: ${exception.message}")
+                    onError("Failed to capture image: ${exception.message}")
+                }
+            }
+        )
+    }
+
+    fun stopCamera() {
+        try {
+            cameraProvider?.unbindAll()
+            cameraExecutor.shutdown()
+            Log.d("CameraManager", "Camera stopped")
+        } catch (exc: Exception) {
+            Log.e("CameraManager", "Error stopping camera", exc)
+        }
+    }
+}
+
--- a/app/src/main/java/com/example/camcontrol/MainActivity.kt
+++ b/app/src/main/java/com/example/camcontrol/MainActivity.kt
@@ -0,0 +1,418 @@
+package com.example.camcontrol
+
+import android.Manifest
+import android.content.pm.PackageManager
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.camera.view.PreviewView
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Call
+import androidx.compose.material.icons.filled.CallEnd
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.example.camcontrol.ui.theme.CamControlTheme
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+
+        // Request camera permission
+        if (ContextCompat.checkSelfPermission(
+                this,
+                Manifest.permission.CAMERA
+            ) != PackageManager.PERMISSION_GRANTED
+        ) {
+            ActivityCompat.requestPermissions(
+                this,
+                arrayOf(Manifest.permission.CAMERA),
+                CAMERA_PERMISSION_REQUEST_CODE
+            )
+        }
+
+        setContent {
+            CamControlTheme {
+                Scaffold(modifier = Modifier.fillMaxSize()) { innerPadding ->
+                    StreamingApp(
+                        modifier = Modifier.padding(innerPadding)
+                    )
+                }
+            }
+        }
+    }
+
+    companion object {
+        private const val CAMERA_PERMISSION_REQUEST_CODE = 101
+    }
+}
+
+@Composable
+fun StreamingApp(modifier: Modifier = Modifier) {
+    val viewModel: StreamViewModel = viewModel()
+    val connectionState by viewModel.connectionState.collectAsState()
+    val statusMessage by viewModel.statusMessage.collectAsState()
+    val isStreaming by viewModel.isStreaming.collectAsState()
+    val isCameraRunning by viewModel.isCameraRunning.collectAsState()
+
+    var serverHost by remember { mutableStateOf("192.168.1.100") }
+    var serverPort by remember { mutableStateOf("8000") }
+    var roomId by remember { mutableStateOf("") }
+    var password by remember { mutableStateOf("") }
+    var showConnectionForm by remember { mutableStateOf(true) }
+
+    val context = LocalContext.current
+
+    Surface(
+        modifier = modifier.fillMaxSize(),
+        color = MaterialTheme.colorScheme.background
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(16.dp),
+            verticalArrangement = Arrangement.Top
+        ) {
+            // Header
+            Text(
+                text = "🎥 CamControl - Video Streaming",
+                style = MaterialTheme.typography.headlineSmall,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(bottom = 16.dp)
+            )
+
+            if (showConnectionForm) {
+                ConnectionForm(
+                    serverHost = serverHost,
+                    serverPort = serverPort,
+                    roomId = roomId,
+                    password = password,
+                    isConnecting = connectionState is ConnectionState.Connecting,
+                    onServerHostChange = { serverHost = it },
+                    onServerPortChange = { serverPort = it },
+                    onRoomIdChange = { roomId = it },
+                    onPasswordChange = { password = it },
+                    onConnect = {
+                        showConnectionForm = false
+                        viewModel.initializeConnection(
+                            serverHost = serverHost,
+                            serverPort = serverPort.toIntOrNull() ?: 8000,
+                            roomId = roomId,
+                            password = password
+                        )
+                    }
+                )
+            } else {
+                StreamingScreen(
+                    connectionState = connectionState,
+                    statusMessage = statusMessage,
+                    isStreaming = isStreaming,
+                    isCameraRunning = isCameraRunning,
+                    viewModel = viewModel,
+                    onDisconnect = {
+                        showConnectionForm = true
+                        viewModel.disconnect()
+                    }
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun ConnectionForm(
+    serverHost: String,
+    serverPort: String,
+    roomId: String,
+    password: String,
+    isConnecting: Boolean,
+    onServerHostChange: (String) -> Unit,
+    onServerPortChange: (String) -> Unit,
+    onRoomIdChange: (String) -> Unit,
+    onPasswordChange: (String) -> Unit,
+    onConnect: () -> Unit
+) {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .verticalScroll(rememberScrollState()),
+        verticalArrangement = Arrangement.spacedBy(16.dp)
+    ) {
+        Text(
+            text = "Подключение к серверу",
+            style = MaterialTheme.typography.titleMedium
+        )
+
+        TextField(
+            value = serverHost,
+            onValueChange = onServerHostChange,
+            label = { Text("IP адрес сервера") },
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !isConnecting,
+            placeholder = { Text("192.168.1.100") }
+        )
+
+        TextField(
+            value = serverPort,
+            onValueChange = onServerPortChange,
+            label = { Text("Порт сервера") },
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !isConnecting,
+            placeholder = { Text("8000") }
+        )
+
+        TextField(
+            value = roomId,
+            onValueChange = onRoomIdChange,
+            label = { Text("ID комнаты") },
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !isConnecting,
+            placeholder = { Text("Введите ID комнаты") }
+        )
+
+        TextField(
+            value = password,
+            onValueChange = onPasswordChange,
+            label = { Text("Пароль комнаты") },
+            modifier = Modifier.fillMaxWidth(),
+            enabled = !isConnecting,
+            visualTransformation = PasswordVisualTransformation(),
+            placeholder = { Text("Введите пароль") }
+        )
+
+        Spacer(modifier = Modifier.height(24.dp))
+
+        Button(
+            onClick = onConnect,
+            modifier = Modifier
+                .fillMaxWidth()
+                .height(48.dp),
+            enabled = !isConnecting && serverHost.isNotEmpty() && serverPort.isNotEmpty() && roomId.isNotEmpty() && password.isNotEmpty(),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = MaterialTheme.colorScheme.primary
+            )
+        ) {
+            if (isConnecting) {
+                CircularProgressIndicator(
+                    color = Color.White,
+                    modifier = Modifier
+                        .padding(end = 8.dp)
+                        .height(24.dp),
+                    strokeWidth = 2.dp
+                )
+            }
+            Text("Подключиться")
+        }
+
+        Spacer(modifier = Modifier.height(16.dp))
+
+        Text(
+            text = "Примечание: Убедитесь, что сервер запущен и доступен по указанному адресу",
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.outline
+        )
+    }
+}
+
+@Composable
+fun StreamingScreen(
+    connectionState: ConnectionState,
+    statusMessage: String,
+    isStreaming: Boolean,
+    isCameraRunning: Boolean,
+    viewModel: StreamViewModel,
+    onDisconnect: () -> Unit
+) {
+    val context = LocalContext.current
+    val cameraManager = remember { CameraManager(context) }
+
+    LaunchedEffect(isCameraRunning) {
+        if (isCameraRunning && ContextCompat.checkSelfPermission(
+                context,
+                Manifest.permission.CAMERA
+            ) == PackageManager.PERMISSION_GRANTED
+        ) {
+            // Start camera preview when connected
+            // In a real app, would bind to lifecycle and PreviewView
+        }
+    }
+
+    Column(
+        modifier = Modifier.fillMaxSize(),
+        verticalArrangement = Arrangement.SpaceBetween
+    ) {
+        // Camera preview placeholder
+        Box(
+            modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f)
+                .background(Color.Black),
+            contentAlignment = Alignment.Center
+        ) {
+            if (isCameraRunning) {
+                // Camera preview would be rendered here
+                // Using AndroidView with PreviewView in a real implementation
+                Text(
+                    text = "🎥 Camera Preview",
+                    color = Color.White,
+                    style = MaterialTheme.typography.headlineSmall
+                )
+            } else {
+                Text(
+                    text = "Camera Inactive",
+                    color = Color.Gray,
+                    style = MaterialTheme.typography.bodyMedium
+                )
+            }
+        }
+
+        // Status and controls
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(12.dp)
+        ) {
+            // Connection status
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .background(
+                        when (connectionState) {
+                            is ConnectionState.Connected -> Color(0xFF10b981).copy(alpha = 0.2f)
+                            is ConnectionState.Error -> Color(0xFFef4444).copy(alpha = 0.2f)
+                            is ConnectionState.Connecting -> Color(0xFFf59e0b).copy(alpha = 0.2f)
+                            else -> Color.Gray.copy(alpha = 0.2f)
+                        }
+                    )
+                    .padding(12.dp)
+            ) {
+                Column {
+                    Text(
+                        text = "Статус: ${getConnectionStatusText(connectionState)}",
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = when (connectionState) {
+                            is ConnectionState.Connected -> Color(0xFF10b981)
+                            is ConnectionState.Error -> Color(0xFFef4444)
+                            is ConnectionState.Connecting -> Color(0xFFf59e0b)
+                            else -> Color.Gray
+                        }
+                    )
+                    if (statusMessage.isNotEmpty()) {
+                        Text(
+                            text = statusMessage,
+                            style = MaterialTheme.typography.bodySmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            modifier = Modifier.padding(top = 4.dp)
+                        )
+                    }
+                }
+            }
+
+            // Video controls
+            if (isStreaming) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    Button(
+                        onClick = { viewModel.sendCommand(VideoCommands.rotate(90)) },
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Rotate 90°")
+                    }
+                    Button(
+                        onClick = { viewModel.sendCommand(VideoCommands.flip(0)) },
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Flip H")
+                    }
+                }
+
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    Button(
+                        onClick = { viewModel.sendCommand(VideoCommands.grayscale()) },
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Grayscale")
+                    }
+                    Button(
+                        onClick = { viewModel.sendCommand(VideoCommands.reset()) },
+                        modifier = Modifier.weight(1f)
+                    ) {
+                        Text("Reset")
+                    }
+                }
+            }
+
+            // Disconnect button
+            Button(
+                onClick = onDisconnect,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(48.dp),
+                colors = ButtonDefaults.buttonColors(
+                    containerColor = MaterialTheme.colorScheme.error
+                )
+            ) {
+                androidx.compose.material.icons.Icon(
+                    imageVector = Icons.Filled.CallEnd,
+                    contentDescription = "Disconnect",
+                    modifier = Modifier.padding(end = 8.dp)
+                )
+                Text("Отключиться")
+            }
+        }
+    }
+}
+
+private fun getConnectionStatusText(state: ConnectionState): String {
+    return when (state) {
+        ConnectionState.Idle -> "Ожидание"
+        ConnectionState.Connecting -> "Подключение..."
+        ConnectionState.Connected -> "Подключено ✓"
+        ConnectionState.Disconnected -> "Отключено"
+        is ConnectionState.Error -> "Ошибка"
+    }
+}
--- a/app/src/main/java/com/example/camcontrol/Models.kt
+++ b/app/src/main/java/com/example/camcontrol/Models.kt
@@ -0,0 +1,44 @@
+package com.example.camcontrol
+
+import com.google.gson.Gson
+
+data class ServerConnectionConfig(
+    val serverHost: String,
+    val serverPort: Int,
+    val roomId: String,
+    val password: String
+) {
+    fun getWebSocketUrl(): String {
+        return "ws://$serverHost:$serverPort/ws/client/$roomId/$password"
+    }
+}
+
+data class ConnectionResponse(
+    val success: Boolean,
+    val client_id: String? = null,
+    val room_id: String? = null,
+    val error: String? = null
+)
+
+data class VideoCommand(
+    val type: String,
+    val angle: Int? = null,
+    val direction: Int? = null,
+    val value: Any? = null,
+    val quality: Int? = null
+) {
+    fun toJson(): String {
+        return Gson().toJson(this)
+    }
+}
+
+object VideoCommands {
+    fun rotate(angle: Int) = VideoCommand(type = "rotate", angle = angle)
+    fun flip(direction: Int) = VideoCommand(type = "flip", direction = direction)
+    fun brightness(value: Int) = VideoCommand(type = "brightness", value = value)
+    fun contrast(value: Double) = VideoCommand(type = "contrast", value = value)
+    fun grayscale() = VideoCommand(type = "grayscale")
+    fun adjustQuality(quality: Int) = VideoCommand(type = "adjust_quality", quality = quality)
+    fun reset() = VideoCommand(type = "reset")
+}
+
--- a/app/src/main/java/com/example/camcontrol/StreamViewModel.kt
+++ b/app/src/main/java/com/example/camcontrol/StreamViewModel.kt
@@ -0,0 +1,176 @@
+package com.example.camcontrol
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.launch
+import android.util.Log
+
+class StreamViewModel : ViewModel() {
+
+    private val _connectionState = MutableStateFlow<ConnectionState>(ConnectionState.Idle)
+    val connectionState: StateFlow<ConnectionState> = _connectionState
+
+    private val _statusMessage = MutableStateFlow("")
+    val statusMessage: StateFlow<String> = _statusMessage
+
+    private val _isStreaming = MutableStateFlow(false)
+    val isStreaming: StateFlow<Boolean> = _isStreaming
+
+    private val _isCameraRunning = MutableStateFlow(false)
+    val isCameraRunning: StateFlow<Boolean> = _isCameraRunning
+
+    private val _fps = MutableStateFlow(0)
+    val fps: StateFlow<Int> = _fps
+
+    private val _bytesTransferred = MutableStateFlow(0L)
+    val bytesTransferred: StateFlow<Long> = _bytesTransferred
+
+    private var wsManager: WebSocketManager? = null
+    private var config: ServerConnectionConfig? = null
+    private var frameCount = 0
+    private var lastFpsTime = System.currentTimeMillis()
+    private var totalBytesTransferred = 0L
+
+    fun initializeConnection(
+        serverHost: String,
+        serverPort: Int,
+        roomId: String,
+        password: String
+    ) {
+        config = ServerConnectionConfig(serverHost, serverPort, roomId, password)
+
+        wsManager = WebSocketManager(
+            onConnected = { onConnected() },
+            onDisconnected = { onDisconnected() },
+            onError = { error -> onError(error) },
+            onMessage = { message -> onMessage(message) }
+        )
+
+        connect()
+    }
+
+    private fun connect() {
+        viewModelScope.launch {
+            try {
+                _connectionState.value = ConnectionState.Connecting
+                updateStatus("Подключение к серверу...")
+
+                val config = config ?: return@launch
+                wsManager?.connect(config.getWebSocketUrl())
+            } catch (e: Exception) {
+                Log.e("StreamViewModel", "Connection error: ${e.message}")
+                _connectionState.value = ConnectionState.Error(e.message ?: "Unknown error")
+                updateStatus("Ошибка подключения: ${e.message}")
+            }
+        }
+    }
+
+    private fun onConnected() {
+        viewModelScope.launch {
+            _connectionState.value = ConnectionState.Connected
+            _isStreaming.value = true
+            _isCameraRunning.value = true
+            updateStatus("Подключено к серверу ✓")
+            Log.d("StreamViewModel", "Connected to server")
+        }
+    }
+
+    private fun onDisconnected() {
+        viewModelScope.launch {
+            _connectionState.value = ConnectionState.Disconnected
+            _isStreaming.value = false
+            _isCameraRunning.value = false
+            updateStatus("Отключено от сервера")
+            Log.d("StreamViewModel", "Disconnected from server")
+        }
+    }
+
+    private fun onError(error: String) {
+        viewModelScope.launch {
+            _connectionState.value = ConnectionState.Error(error)
+            updateStatus("Ошибка: $error")
+            Log.e("StreamViewModel", "Error: $error")
+        }
+    }
+
+    private fun onMessage(message: String) {
+        Log.d("StreamViewModel", "Message received: $message")
+        viewModelScope.launch {
+            if (!message.contains("ping")) {
+                updateStatus("Получено: $message")
+            }
+        }
+    }
+
+    fun sendVideoFrame(frameData: ByteArray) {
+        try {
+            wsManager?.sendBinary(frameData)
+
+            // Update statistics
+            frameCount++
+            totalBytesTransferred += frameData.size
+            _bytesTransferred.value = totalBytesTransferred
+
+            // Update FPS every second
+            val currentTime = System.currentTimeMillis()
+            if (currentTime - lastFpsTime >= 1000) {
+                _fps.value = frameCount
+                frameCount = 0
+                lastFpsTime = currentTime
+            }
+        } catch (e: Exception) {
+            Log.e("StreamViewModel", "Failed to send frame: ${e.message}")
+        }
+    }
+
+    fun sendCommand(command: VideoCommand) {
+        try {
+            wsManager?.sendMessage(command.toJson())
+            updateStatus("Команда отправлена: ${command.type}")
+            Log.d("StreamViewModel", "Command sent: ${command.type}")
+        } catch (e: Exception) {
+            Log.e("StreamViewModel", "Failed to send command: ${e.message}")
+            updateStatus("Ошибка отправки команды: ${e.message}")
+        }
+    }
+
+    fun disconnect() {
+        viewModelScope.launch {
+            _isStreaming.value = false
+            _isCameraRunning.value = false
+            wsManager?.disconnect()
+            _connectionState.value = ConnectionState.Idle
+            updateStatus("Отключение...")
+            resetStatistics()
+        }
+    }
+
+    private fun resetStatistics() {
+        frameCount = 0
+        totalBytesTransferred = 0L
+        _fps.value = 0
+        _bytesTransferred.value = 0L
+        lastFpsTime = System.currentTimeMillis()
+    }
+
+    private fun updateStatus(message: String) {
+        _statusMessage.value = message
+        Log.d("StreamViewModel", "Status: $message")
+    }
+
+    override fun onCleared() {
+        super.onCleared()
+        wsManager?.disconnect()
+    }
+}
+
+sealed class ConnectionState {
+    object Idle : ConnectionState()
+    object Connecting : ConnectionState()
+    object Connected : ConnectionState()
+    object Disconnected : ConnectionState()
+    data class Error(val message: String) : ConnectionState()
+}
+
--- a/app/src/main/java/com/example/camcontrol/VideoStreamingManager.kt
+++ b/app/src/main/java/com/example/camcontrol/VideoStreamingManager.kt
@@ -0,0 +1,118 @@
+package com.example.camcontrol
+
+import android.content.Context
+import android.util.Log
+import androidx.camera.core.CameraSelector
+import androidx.camera.core.ImageAnalysis
+import androidx.camera.core.ImageProxy
+import androidx.camera.core.Preview
+import androidx.camera.lifecycle.ProcessCameraProvider
+import androidx.core.content.ContextCompat
+import androidx.lifecycle.LifecycleOwner
+import java.util.concurrent.Executors
+
+class VideoStreamingManager(
+    private val context: Context,
+    private val onFrameAvailable: (ByteArray) -> Unit,
+    private val onError: (String) -> Unit
+) {
+
+    private var cameraProvider: ProcessCameraProvider? = null
+    private val analysisExecutor = Executors.newSingleThreadExecutor()
+    private var frameCount = 0
+    private var lastLogTime = System.currentTimeMillis()
+
+    fun startStreaming(
+        lifecycleOwner: LifecycleOwner,
+        previewSurfaceProvider: (Preview.SurfaceProvider) -> Unit
+    ) {
+        val cameraProviderFuture = ProcessCameraProvider.getInstance(context)
+
+        cameraProviderFuture.addListener(
+            {
+                try {
+                    cameraProvider = cameraProviderFuture.get()
+
+                    // Create preview
+                    val preview = Preview.Builder()
+                        .build()
+                        .apply {
+                            setSurfaceProvider { surfaceProvider ->
+                                previewSurfaceProvider(surfaceProvider)
+                            }
+                        }
+
+                    // Create image analysis for frame processing
+                    val imageAnalysis = ImageAnalysis.Builder()
+                        .setBackpressureStrategy(ImageAnalysis.STRATEGY_KEEP_ONLY_LATEST)
+                        .setOutputImageFormat(ImageAnalysis.OUTPUT_IMAGE_FORMAT_RGBA_8888)
+                        .build()
+                        .apply {
+                            setAnalyzer(analysisExecutor) { imageProxy ->
+                                processFrame(imageProxy)
+                            }
+                        }
+
+                    // Select back camera
+                    val cameraSelector = CameraSelector.DEFAULT_BACK_CAMERA
+
+                    // Unbind all use cases
+                    cameraProvider?.unbindAll()
+
+                    // Bind use cases to camera
+                    cameraProvider?.bindToLifecycle(
+                        lifecycleOwner,
+                        cameraSelector,
+                        preview,
+                        imageAnalysis
+                    )
+
+                    Log.d("VideoStreamingManager", "Streaming started")
+                } catch (exc: Exception) {
+                    Log.e("VideoStreamingManager", "Error starting stream", exc)
+                    onError("Failed to start streaming: ${exc.message}")
+                }
+            },
+            ContextCompat.getMainExecutor(context)
+        )
+    }
+
+    private fun processFrame(imageProxy: ImageProxy) {
+        try {
+            frameCount++
+            val currentTime = System.currentTimeMillis()
+
+            // Log every 5 seconds
+            if (currentTime - lastLogTime > 5000) {
+                Log.d("VideoStreamingManager", "Processing $frameCount frames/5s")
+                frameCount = 0
+                lastLogTime = currentTime
+            }
+
+            // Convert image to byte array
+            val buffer = imageProxy.planes[0].buffer
+            buffer.rewind()
+            val frameData = ByteArray(buffer.remaining())
+            buffer.get(frameData)
+
+            // Send frame to callback
+            onFrameAvailable(frameData)
+
+            imageProxy.close()
+        } catch (e: Exception) {
+            Log.e("VideoStreamingManager", "Error processing frame: ${e.message}")
+            imageProxy.close()
+        }
+    }
+
+    fun stopStreaming() {
+        try {
+            cameraProvider?.unbindAll()
+            analysisExecutor.shutdown()
+            Log.d("VideoStreamingManager", "Streaming stopped")
+        } catch (e: Exception) {
+            Log.e("VideoStreamingManager", "Error stopping stream", e)
+        }
+    }
+}
+
--- a/app/src/main/java/com/example/camcontrol/WebSocketManager.kt
+++ b/app/src/main/java/com/example/camcontrol/WebSocketManager.kt
@@ -0,0 +1,95 @@
+package com.example.camcontrol
+
+import android.util.Log
+import okhttp3.OkHttpClient
+import okhttp3.Request
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import okhttp3.Response
+import java.util.concurrent.TimeUnit
+
+class WebSocketManager(
+    private val onConnected: () -> Unit = {},
+    private val onDisconnected: () -> Unit = {},
+    private val onError: (String) -> Unit = {},
+    private val onMessage: (String) -> Unit = {}
+) : WebSocketListener() {
+
+    private var webSocket: WebSocket? = null
+    private val client = OkHttpClient.Builder()
+        .connectTimeout(30, TimeUnit.SECONDS)
+        .readTimeout(30, TimeUnit.SECONDS)
+        .writeTimeout(30, TimeUnit.SECONDS)
+        .build()
+
+    fun connect(url: String) {
+        try {
+            val request = Request.Builder()
+                .url(url)
+                .build()
+
+            webSocket = client.newWebSocket(request, this)
+            Log.d("WebSocket", "Connecting to: $url")
+        } catch (e: Exception) {
+            Log.e("WebSocket", "Connection error: ${e.message}")
+            onError(e.message ?: "Unknown error")
+        }
+    }
+
+    fun sendMessage(message: String) {
+        try {
+            webSocket?.send(message)
+            Log.d("WebSocket", "Message sent: $message")
+        } catch (e: Exception) {
+            Log.e("WebSocket", "Send error: ${e.message}")
+            onError(e.message ?: "Failed to send message")
+        }
+    }
+
+    fun sendBinary(data: ByteArray) {
+        try {
+            val byteString = okhttp3.ByteString.of(*data)
+            webSocket?.send(byteString)
+            Log.d("WebSocket", "Binary data sent: ${data.size} bytes")
+        } catch (e: Exception) {
+            Log.e("WebSocket", "Binary send error: ${e.message}")
+        }
+    }
+
+    fun disconnect() {
+        try {
+            webSocket?.close(1000, "Client disconnecting")
+            webSocket = null
+            Log.d("WebSocket", "Disconnected")
+        } catch (e: Exception) {
+            Log.e("WebSocket", "Disconnect error: ${e.message}")
+        }
+    }
+
+    override fun onOpen(webSocket: WebSocket, response: Response) {
+        Log.d("WebSocket", "Connected!")
+        onConnected()
+    }
+
+    override fun onMessage(webSocket: WebSocket, text: String) {
+        Log.d("WebSocket", "Message received: $text")
+        onMessage(text)
+    }
+
+    override fun onClosing(webSocket: WebSocket, code: Int, reason: String) {
+        webSocket.close(1000, null)
+        Log.d("WebSocket", "Closing: $code $reason")
+    }
+
+    override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+        Log.d("WebSocket", "Closed: $code $reason")
+        onDisconnected()
+    }
+
+    override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+        Log.e("WebSocket", "Failure: ${t.message}")
+        onError(t.message ?: "Connection failed")
+        onDisconnected()
+    }
+}
+
--- a/app/src/main/java/com/example/camcontrol/ui/theme/Color.kt
+++ b/app/src/main/java/com/example/camcontrol/ui/theme/Color.kt
@@ -0,0 +1,11 @@
+package com.example.camcontrol.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)
--- a/app/src/main/java/com/example/camcontrol/ui/theme/Theme.kt
+++ b/app/src/main/java/com/example/camcontrol/ui/theme/Theme.kt
@@ -0,0 +1,58 @@
+package com.example.camcontrol.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.platform.LocalContext
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Purple80,
+    secondary = PurpleGrey80,
+    tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Purple40,
+    secondary = PurpleGrey40,
+    tertiary = Pink40
+
+    /* Other default colors to override
+    background = Color(0xFFFFFBFE),
+    surface = Color(0xFFFFFBFE),
+    onPrimary = Color.White,
+    onSecondary = Color.White,
+    onTertiary = Color.White,
+    onBackground = Color(0xFF1C1B1F),
+    onSurface = Color(0xFF1C1B1F),
+    */
+)
+
+@Composable
+fun CamControlTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    // Dynamic color is available on Android 12+
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography,
+        content = content
+    )
+}
--- a/app/src/main/java/com/example/camcontrol/ui/theme/Type.kt
+++ b/app/src/main/java/com/example/camcontrol/ui/theme/Type.kt
@@ -0,0 +1,34 @@
+package com.example.camcontrol.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+    bodyLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 16.sp,
+        lineHeight = 24.sp,
+        letterSpacing = 0.5.sp
+    )
+    /* Other default text styles to override
+    titleLarge = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Normal,
+        fontSize = 22.sp,
+        lineHeight = 28.sp,
+        letterSpacing = 0.sp
+    ),
+    labelSmall = TextStyle(
+        fontFamily = FontFamily.Default,
+        fontWeight = FontWeight.Medium,
+        fontSize = 11.sp,
+        lineHeight = 16.sp,
+        letterSpacing = 0.5.sp
+    )
+    */
+)
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">camControl</string>
+</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <style name="Theme.CamControl" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older than API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>
--- a/app/src/test/java/com/example/camcontrol/ExampleUnitTest.kt
+++ b/app/src/test/java/com/example/camcontrol/ExampleUnitTest.kt
@@ -0,0 +1,17 @@
+package com.example.camcontrol
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}