android app

android-client/app/build.gradle

@@ -0,0 +1,68 @@
+plugins {
+    id 'com.android.application'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.godeye.android'
+    compileSdk 34
+
+    defaultConfig {
+        applicationId "com.godeye.android"
+        minSdk 24
+        targetSdk 34
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    
+    buildFeatures {
+        viewBinding true
+        buildConfig true
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.10.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.lifecycle:lifecycle-runtime-ktx:2.7.0'
+    
+    // WebRTC
+    implementation 'org.webrtc:google-webrtc:1.0.32006'
+    
+    // Socket.IO
+    implementation 'io.socket:socket.io-client:2.1.0'
+    
+    // Camera
+    implementation 'androidx.camera:camera-core:1.3.0'
+    implementation 'androidx.camera:camera-camera2:1.3.0'
+    implementation 'androidx.camera:camera-lifecycle:1.3.0'
+    implementation 'androidx.camera:camera-view:1.3.0'
+    
+    // JSON
+    implementation 'com.google.code.gson:gson:2.10.1'
+    
+    // Testing
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

android-client/app/proguard-rules.pro

@@ -0,0 +1,29 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+# WebRTC ProGuard rules
+-keep class org.webrtc.** { *; }
+-dontwarn org.webrtc.**
+
+# Socket.IO ProGuard rules
+-keep class io.socket.** { *; }
+-dontwarn io.socket.**

android-client/app/src/main/AndroidManifest.xml

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <!-- Permissions -->
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.WAKE_LOCK" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+
+    <!-- Hardware features -->
+    <uses-feature android:name="android.hardware.camera" android:required="true" />
+    <uses-feature android:name="android.hardware.camera.autofocus" android:required="false" />
+    <uses-feature android:name="android.hardware.microphone" android:required="true" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.GodEye"
+        android:usesCleartextTraffic="true"
+        tools:targetApi="31">
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:screenOrientation="portrait">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

android-client/app/src/main/java/com/godeye/android/MainActivity.kt

@@ -0,0 +1,256 @@
+package com.godeye.android
+
+import android.Manifest
+import android.content.pm.PackageManager
+import android.os.Bundle
+import android.provider.Settings
+import android.util.Log
+import android.widget.Toast
+import androidx.appcompat.app.AlertDialog
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import com.godeye.android.camera.CameraManager
+import com.godeye.android.databinding.ActivityMainBinding
+import com.godeye.android.network.SocketManager
+import com.godeye.android.webrtc.WebRTCManager
+import org.webrtc.EglBase
+
+class MainActivity : AppCompatActivity() {
+    private lateinit var binding: ActivityMainBinding
+    private lateinit var socketManager: SocketManager
+    private lateinit var cameraManager: CameraManager
+    private lateinit var webRTCManager: WebRTCManager
+    private lateinit var eglBase: EglBase
+    
+    private val deviceId by lazy {
+        Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
+    }
+    
+    companion object {
+        private const val PERMISSION_REQUEST_CODE = 100
+        private val REQUIRED_PERMISSIONS = arrayOf(
+            Manifest.permission.CAMERA,
+            Manifest.permission.RECORD_AUDIO,
+            Manifest.permission.INTERNET,
+            Manifest.permission.ACCESS_NETWORK_STATE
+        )
+        
+        private const val SERVER_URL = "http://10.0.2.2:3000" // Для эмулятора, для реального устройства укажите IP сервера
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityMainBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+        
+        checkPermissions()
+    }
+    
+    private fun checkPermissions() {
+        val missingPermissions = REQUIRED_PERMISSIONS.filter {
+            ContextCompat.checkSelfPermission(this, it) != PackageManager.PERMISSION_GRANTED
+        }
+        
+        if (missingPermissions.isNotEmpty()) {
+            ActivityCompat.requestPermissions(this, missingPermissions.toTypedArray(), PERMISSION_REQUEST_CODE)
+        } else {
+            initializeComponents()
+        }
+    }
+    
+    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        
+        if (requestCode == PERMISSION_REQUEST_CODE) {
+            val allPermissionsGranted = grantResults.all { it == PackageManager.PERMISSION_GRANTED }
+            
+            if (allPermissionsGranted) {
+                initializeComponents()
+            } else {
+                showPermissionDeniedDialog()
+            }
+        }
+    }
+    
+    private fun showPermissionDeniedDialog() {
+        AlertDialog.Builder(this)
+            .setTitle("Необходимы разрешения")
+            .setMessage("Для работы приложения необходим доступ к камере, микрофону и интернету")
+            .setPositiveButton("OK") { _, _ -> finish() }
+            .show()
+    }
+    
+    private fun initializeComponents() {
+        try {
+            // Инициализируем EGL контекст для WebRTC
+            eglBase = EglBase.create()
+            
+            // Инициализируем менеджеры
+            cameraManager = CameraManager(this, eglBase)
+            webRTCManager = WebRTCManager(this, cameraManager)
+            socketManager = SocketManager(SERVER_URL)
+            
+            setupSocketCallbacks()
+            setupWebRTCCallbacks()
+            setupUI()
+            connectToServer()
+            
+        } catch (e: Exception) {
+            Log.e("MainActivity", "Error initializing components", e)
+            Toast.makeText(this, "Ошибка инициализации: ${e.message}", Toast.LENGTH_LONG).show()
+        }
+    }
+    
+    private fun setupSocketCallbacks() {
+        socketManager.onCameraRequest = { sessionId, operatorId, cameraTypeStr ->
+            runOnUiThread {
+                val cameraType = parseCameraType(cameraTypeStr)
+                showCameraRequestDialog(sessionId, operatorId, cameraType)
+            }
+        }
+        
+        socketManager.onCameraSwitch = { sessionId, cameraTypeStr ->
+            runOnUiThread {
+                val cameraType = parseCameraType(cameraTypeStr)
+                val success = webRTCManager.switchCamera(sessionId, cameraType)
+                updateCameraStatus(sessionId, if (success) "Камера переключена на: $cameraTypeStr" else "Ошибка переключения камеры")
+            }
+        }
+        
+        socketManager.onCameraDisconnect = { sessionId ->
+            runOnUiThread {
+                webRTCManager.closeSession(sessionId)
+                updateConnectionStatus("Оператор отключился")
+            }
+        }
+        
+        socketManager.onWebRTCAnswer = { sessionId, answer ->
+            webRTCManager.handleAnswer(sessionId, answer)
+        }
+        
+        socketManager.onWebRTCIceCandidate = { sessionId, candidate ->
+            webRTCManager.handleICECandidate(sessionId, candidate)
+        }
+    }
+    
+    private fun setupWebRTCCallbacks() {
+        webRTCManager.onOfferCreated = { sessionId, offer ->
+            socketManager.sendWebRTCOffer(sessionId, offer)
+        }
+        
+        webRTCManager.onAnswerCreated = { sessionId, answer ->
+            socketManager.sendWebRTCAnswer(sessionId, answer)
+        }
+        
+        webRTCManager.onICECandidate = { sessionId, candidate ->
+            socketManager.sendICECandidate(sessionId, candidate)
+        }
+        
+        webRTCManager.onConnectionStateChanged = { sessionId, state ->
+            runOnUiThread {
+                val statusText = when (state) {
+                    org.webrtc.PeerConnection.PeerConnectionState.CONNECTING -> "Подключение..."
+                    org.webrtc.PeerConnection.PeerConnectionState.CONNECTED -> "Подключено"
+                    org.webrtc.PeerConnection.PeerConnectionState.DISCONNECTED -> "Отключено"
+                    org.webrtc.PeerConnection.PeerConnectionState.FAILED -> "Ошибка подключения"
+                    org.webrtc.PeerConnection.PeerConnectionState.CLOSED -> "Соединение закрыто"
+                    else -> "Неизвестно"
+                }
+                updateConnectionStatus("$statusText (Сессия: $sessionId)")
+            }
+        }
+    }
+    
+    private fun setupUI() {
+        // Показываем доступные типы камер
+        val availableTypes = cameraManager.getAvailableCameraTypes()
+        binding.availableCamerasText.text = "Доступные камеры: ${availableTypes.joinToString(", ")}"
+        
+        // Показываем Device ID
+        binding.deviceIdText.text = "Device ID: $deviceId"
+        
+        // Статус подключения
+        updateConnectionStatus("Инициализация...")
+    }
+    
+    private fun connectToServer() {
+        val deviceInfo = mapOf(
+            "model" to android.os.Build.MODEL,
+            "manufacturer" to android.os.Build.MANUFACTURER,
+            "androidVersion" to android.os.Build.VERSION.RELEASE,
+            "appVersion" to BuildConfig.VERSION_NAME
+        )
+        
+        socketManager.connect(deviceId, deviceInfo)
+        updateConnectionStatus("Подключение к серверу...")
+    }
+    
+    private fun handleCameraRequest(sessionId: String, operatorId: String, cameraType: String) {
+        runOnUiThread {
+            binding.tvStatus.text = "Запрос доступа к камере от оператора: $operatorId"
+            binding.tvCameraType.text = "Тип камеры: $cameraType"
+            
+            try {
+                cameraManager.startCamera(cameraType) { success ->
+                    if (success) {
+                        val streamUrl = webRTCManager.createOffer(sessionId) { offer ->
+                            socketManager.sendWebRTCOffer(sessionId, offer)
+                        }
+                        socketManager.respondToCameraRequest(sessionId, true, streamUrl)
+                        updateConnectionStatus("Трансляция активна")
+                    } else {
+                        socketManager.respondToCameraRequest(sessionId, false, null, "Не удалось запустить камеру")
+                        updateConnectionStatus("Ошибка запуска камеры")
+                    }
+                }
+            } catch (e: Exception) {
+                Log.e("MainActivity", "Error starting camera", e)
+                socketManager.respondToCameraRequest(sessionId, false, null, e.message)
+            }
+        }
+    }
+    
+    private fun handleCameraSwitch(sessionId: String, cameraType: String) {
+        runOnUiThread {
+            binding.tvCameraType.text = "Переключение на: $cameraType"
+            cameraManager.switchCamera(cameraType) { success ->
+                if (success) {
+                    updateConnectionStatus("Камера переключена на $cameraType")
+                } else {
+                    updateConnectionStatus("Ошибка переключения камеры")
+                }
+            }
+        }
+    }
+    
+    private fun handleCameraDisconnect(sessionId: String) {
+        runOnUiThread {
+            cameraManager.stopCamera()
+            webRTCManager.endSession(sessionId)
+            updateConnectionStatus("Трансляция завершена")
+            binding.tvCameraType.text = ""
+        }
+    }
+    
+    private fun updateConnectionStatus(status: String) {
+        runOnUiThread {
+            binding.tvStatus.text = status
+            Log.i("MainActivity", "Status: $status")
+        }
+    }
+    
+    private fun setupUI() {
+        binding.btnDisconnect.setOnClickListener {
+            socketManager.disconnect()
+            finish()
+        }
+    }
+    
+    override fun onDestroy() {
+        super.onDestroy()
+        cameraManager.release()
+        webRTCManager.release()
+        socketManager.disconnect()
+    }
+}

android-client/app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,13 @@
+<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="#26A69A"
+      android:pathData="M0,0h108v108h-108z"/>
+  <path android:fillColor="#ffffff"
+      android:pathData="M54,30c-13.3,0 -24,10.7 -24,24s10.7,24 24,24s24,-10.7 24,-24S67.3,30 54,30zM54,70c-8.8,0 -16,-7.2 -16,-16s7.2,-16 16,-16s16,7.2 16,16S62.8,70 54,70z"/>
+  <path android:fillColor="#ffffff"
+      android:pathData="M54,38c-8.8,0 -16,7.2 -16,16s7.2,16 16,16s16,-7.2 16,-16S62.8,38 54,38zM54,62c-4.4,0 -8,-3.6 -8,-8s3.6,-8 8,-8s8,3.6 8,8S58.4,62 54,62z"/>
+</vector>
+

android-client/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:padding="16dp"
+    tools:context=".MainActivity">
+
+    <!-- Status Section -->
+    <TextView
+        android:id="@+id/tvStatus"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Инициализация..."
+        android:textSize="16sp"
+        android:textStyle="bold"
+        android:padding="8dp"
+        android:background="@color/status_background"
+        android:layout_marginBottom="16dp" />
+
+    <!-- Device Info -->
+    <TextView
+        android:id="@+id/deviceIdText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Device ID: ---"
+        android:textSize="14sp"
+        android:layout_marginBottom="8dp" />
+
+    <TextView
+        android:id="@+id/availableCamerasText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Доступные камеры: ---"
+        android:textSize="14sp"
+        android:layout_marginBottom="16dp" />
+
+    <!-- Camera Type -->
+    <TextView
+        android:id="@+id/tvCameraType"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text=""
+        android:textSize="14sp"
+        android:layout_marginBottom="16dp" />
+
+    <!-- Video Preview -->
+    <org.webrtc.SurfaceViewRenderer
+        android:id="@+id/localVideoView"
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:layout_marginBottom="16dp"
+        android:background="@color/video_background" />
+
+    <!-- Connection Status -->
+    <TextView
+        android:id="@+id/connectionStatusText"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Статус подключения: Отключено"
+        android:textSize="14sp"
+        android:layout_marginBottom="16dp" />
+
+    <!-- Control Buttons -->
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal">
+
+        <Button
+            android:id="@+id/btnConnect"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Подключиться"
+            android:layout_marginEnd="8dp" />
+
+        <Button
+            android:id="@+id/btnDisconnect"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Отключиться"
+            android:layout_marginStart="8dp"
+            android:enabled="false" />
+
+    </LinearLayout>
+
+</LinearLayout>

android-client/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="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
+

android-client/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="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>
+

android-client/app/src/main/res/values/colors.xml

@@ -0,0 +1,17 @@
+<?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>
+
+    <!-- Custom colors -->
+    <color name="status_background">#E3F2FD</color>
+    <color name="video_background">#212121</color>
+    <color name="error_color">#F44336</color>
+    <color name="success_color">#4CAF50</color>
+</resources>
+

android-client/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<resources>
+    <color name="ic_launcher_background">#3DDC84</color>
+</resources>
+

android-client/app/src/main/res/values/strings.xml

@@ -0,0 +1,14 @@
+<resources>
+    <string name="app_name">GodEye Signal Center</string>
+    <string name="permission_denied_title">Необходимы разрешения</string>
+    <string name="permission_denied_message">Для работы приложения необходим доступ к камере, микрофону и интернету</string>
+    <string name="camera_request_title">Запрос доступа к камере</string>
+    <string name="camera_request_message">Оператор %1$s запрашивает доступ к камере %2$s. Разрешить?</string>
+    <string name="allow">Разрешить</string>
+    <string name="deny">Отклонить</string>
+    <string name="connecting">Подключение...</string>
+    <string name="connected">Подключено</string>
+    <string name="disconnected">Отключено</string>
+    <string name="error">Ошибка</string>
+</resources>
+

android-client/app/src/main/res/values/themes.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.GodEye" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
+

android-client/app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <exclude domain="sharedpref" path="device_prefs"/>
+    <exclude domain="database" path="room_master_table.db"/>
+</full-backup-content>
+

android-client/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <paths>
+        <external-files-path name="external_files" path="."/>
+    </paths>
+</resources>
+