Change 25 04 2026 add chats

.idea/appInsightsSettings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AppInsightsSettings">
+    <option name="tabSettings">
+      <map>
+        <entry key="Firebase Crashlytics">
+          <value>
+            <InsightsFilterSettings>
+              <option name="connection">
+                <ConnectionSetting>
+                  <option name="appId" value="com.example.myserver" />
+                  <option name="mobileSdkAppId" value="1:265598164282:android:4e6884c34c59a6b8ac0403" />
+                  <option name="projectId" value="quapp-5cd84" />
+                  <option name="projectNumber" value="265598164282" />
+                </ConnectionSetting>
+              </option>
+              <option name="signal" value="SIGNAL_UNSPECIFIED" />
+              <option name="timeIntervalDays" value="THIRTY_DAYS" />
+              <option name="visibilityType" value="ALL" />
+            </InsightsFilterSettings>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
+</project>

.idea/studiobot.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="StudioBotProjectSettings">
+    <option name="shareContext" value="OptedIn" />
+  </component>
+</project>

app/build.gradle.kts

@@ -3,6 +3,10 @@ plugins {
     alias(libs.plugins.kotlin.android)
     alias(libs.plugins.hilt)
     alias(libs.plugins.kapt)
+    id("com.google.gms.google-services")
+    id("kotlin-parcelize")
+    alias(libs.plugins.kotlin.compose)
+
 }
 
 android {
@@ -17,27 +21,48 @@ android {
         versionName = "1.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-
-        externalNativeBuild {
-            cmake {
-                arguments("-DANDROID_STL=c++_shared")
-                cppFlags("-Wl,-z,max-page-size=16384")
-            }
-        }
     }
 
     buildTypes {
-        release {
+        debug {
+            //applicationIdSuffix = ".debug"
+            versionNameSuffix = "-debug"
             isMinifyEnabled = false
+            isShrinkResources = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android.txt"),
+                "proguard-rules.pro"
+            )
+        }
+        release {
+            isMinifyEnabled = true
+            isShrinkResources = true
             proguardFiles(
                 getDefaultProguardFile("proguard-android-optimize.txt"),
                 "proguard-rules.pro"
             )
         }
+        register("staging") {
+            initWith(buildTypes["release"])
+            isMinifyEnabled = true
+            isShrinkResources = true
+            applicationIdSuffix = ".staging"
+            versionNameSuffix = "-staging"
+        }
+    }
+
+    androidComponents {
+        onVariants { variant ->
+            if (variant.buildType == "release") {
+                variant.packaging.resources.excludes.add("META-INF/*.version")
+                variant.packaging.resources.excludes.add("META-INF/*.kotlin_module")
+                variant.packaging.resources.excludes.add("kotlin/**")
+                variant.packaging.resources.excludes.add("DebugProbesKt.bin")
+            }
+        }
     }
 
     compileOptions {
-        // Compose и Hilt лучше работают на Java 17
         sourceCompatibility = JavaVersion.VERSION_17
         targetCompatibility = JavaVersion.VERSION_17
     }
@@ -51,7 +76,8 @@ android {
     }
 
     composeOptions {
-        kotlinCompilerExtensionVersion = "1.5.1" // Соответствует Kotlin 1.9.0
+        //kotlinCompilerExtensionVersion = "1.5.1"
+        kotlinCompilerExtensionVersion = "1.5.15"
     }
 
     packaging {
@@ -59,22 +85,21 @@ android {
             excludes += "/META-INF/{AL2.0,LGPL2.1,androidx.compose.material3_material3.version}"
         }
     }
-
+}
-    externalNativeBuild {
+kapt {
-        cmake {
+    correctErrorTypes = true
-            path = file("src/main/cpp/CMakeLists.txt")
+    useBuildCache = false
-            version = "3.22.1"
-        }
-    }
 }
 
+
 dependencies {
-    // 1. Сначала объявляем BOM (один раз в самом начале)
+    implementation(libs.play.services.cast.framework)
+    // 1. BOM
     val composeBom = platform("androidx.compose:compose-bom:2024.02.01")
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
-    // 2. Jetpack Compose (версии берутся из BOM)
+    // 2. Compose
     implementation(libs.compose.ui)
     implementation(libs.compose.ui.graphics)
     implementation(libs.compose.ui.tooling.preview)
@@ -82,29 +107,102 @@ dependencies {
     implementation(libs.lifecycle.viewmodel.compose)
     implementation(libs.foundation)
 
-    // 3. Material 3 (обязательно для PullToRefreshBox)
+    // 3. Material 3
     implementation("androidx.compose.material3:material3")
     implementation("androidx.compose.material3:material3-window-size-class")
     implementation("androidx.compose.material:material-icons-extended")
 
-    // 4. Сеть (Retrofit)
+    // 4. Network
     implementation(libs.retrofit)
     implementation(libs.retrofit.gson)
     implementation(libs.okhttp.logging)
 
-    // 5. Dagger Hilt
+    // 5. Hilt
     implementation(libs.hilt.android)
     kapt(libs.hilt.compiler)
     implementation("androidx.hilt:hilt-navigation-compose:1.1.0")
 
-    // 6. Остальное
+    // 6. AndroidX
     implementation(libs.appcompat)
     implementation(libs.material)
     implementation("androidx.constraintlayout:constraintlayout-compose:1.0.1")
 
-    // Тесты и отладка
+    // 7. Tests
     testImplementation(libs.junit)
     androidTestImplementation(libs.ext.junit)
     androidTestImplementation(libs.espresso.core)
     debugImplementation(libs.compose.ui.tooling)
+
+    // 8. Lifecycle & Security
+    implementation("androidx.lifecycle:lifecycle-process:2.8.7")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.8.7")
+    implementation("androidx.security:security-crypto:1.1.0-alpha06")
+    implementation("com.squareup.okhttp3:okhttp:4.12.0")
+    implementation("com.google.code.gson:gson:2.10.1")
+
+    // 9. Firebase
+    implementation(platform("com.google.firebase:firebase-bom:34.12.0"))
+    implementation("com.google.firebase:firebase-messaging")
+    implementation("com.google.firebase:firebase-analytics")
+
+    // 10. Room
+    implementation("androidx.room:room-runtime:2.7.1")
+    implementation("androidx.room:room-ktx:2.7.1")
+    kapt("androidx.room:room-compiler:2.7.1")
+
+    // 11. Media
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+    kapt("com.github.bumptech.glide:compiler:4.16.0")
+    implementation("id.zelory:compressor:3.0.1")
+    implementation("com.otaliastudios:transcoder:0.10.3")
+    implementation("com.github.yalantis:ucrop:2.2.6")
+    implementation("androidx.work:work-runtime-ktx:2.9.0")
+    // Криптография для секретных чатов
+    implementation("org.bouncycastle:bcprov-jdk15on:1.70")
+    implementation("org.bouncycastle:bcpkix-jdk15on:1.70")
+
+    // Для работы с большими числами (DH)
+    implementation("org.apache.commons:commons-math3:3.6.1")
+    // Для выбора изображений
+    implementation("com.github.dhaval2404:imagepicker:2.1")
+
+    // Для сжатия изображений
+    implementation("id.zelory:compressor:3.0.1")
+
+    // Для работы с видео
+    implementation("com.otaliastudios:transcoder:0.10.3")
+
+    // Glide для загрузки изображений
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+
+    // Для работы с файлами
+    implementation("androidx.documentfile:documentfile:1.0.1")
 }
+
+tasks.register("checkApkSize") {
+    doLast {
+        val releaseDir = layout.buildDirectory.dir("outputs/apk/release").get().asFile
+        val apkFile = releaseDir.listFiles()?.find { it.name.endsWith(".apk") }
+
+        if (apkFile != null) {
+            val sizeMB = apkFile.length() / (1024.0 * 1024.0)
+            println("✅ APK size: ${String.format("%.2f", sizeMB)} MB")
+
+            if (sizeMB > 100) {
+                println("⚠️ WARNING: APK size > 100MB! Consider further optimization.")
+            }
+        } else {
+            println("⚠️ No APK file found in $releaseDir")
+        }
+    }
+}
+//configurations.all {
+//    resolutionStrategy {
+//        force("org.jetbrains.kotlin:kotlin-stdlib:1.9.0")
+//        force("org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.9.0")
+//        force("org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.9.0")
+//        force("org.jetbrains.kotlin:kotlin-reflect:1.9.0")
+//    }
+//}
+
+apply(plugin = "com.google.gms.google-services")

app/google-services.json

@@ -0,0 +1,29 @@
+{
+  "project_info": {
+    "project_number": "265598164282",
+    "project_id": "quapp-5cd84",
+    "storage_bucket": "quapp-5cd84.firebasestorage.app"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:265598164282:android:4e6884c34c59a6b8ac0403",
+        "android_client_info": {
+          "package_name": "com.example.myserver"
+        }
+      },
+      "oauth_client": [],
+      "api_key": [
+        {
+          "current_key": "AIzaSyDNvk_Q52FLz89hc7n0W3vB0lWdecmDR2o"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": []
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

app/proguard-rules.pro

@@ -19,3 +19,164 @@
 # If you keep the line number information, uncomment this to
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
+# ==================== ОБЩИЕ ПРАВИЛА ====================
+-keepattributes Signature
+-keepattributes *Annotation*
+-keepattributes SourceFile,LineNumberTable
+-keepattributes EnclosingMethod
+
+# Не обфусцировать имена классов с аннотациями
+-keep @kotlin.Metadata class *
+-keep class kotlin.Metadata { *; }
+
+# ==================== KOTLIN ====================
+-keep class kotlin.** { *; }
+-keep class kotlinx.coroutines.** { *; }
+-keep class kotlinx.serialization.** { *; }
+-dontwarn kotlinx.coroutines.**
+-dontwarn kotlinx.serialization.**
+
+# Корутины
+-keepnames class kotlinx.coroutines.internal.MainDispatcherFactory { *; }
+-keepnames class kotlinx.coroutines.CoroutineExceptionHandler { *; }
+-keepnames class kotlinx.coroutines.android.AndroidExceptionPreHandler { *; }
+-keepnames class kotlinx.coroutines.android.AndroidDispatcherFactory { *; }
+
+# ==================== ANDROIDX ====================
+-keep class androidx.** { *; }
+-keep interface androidx.** { *; }
+-dontwarn androidx.**
+
+# Compose
+-keep class androidx.compose.** { *; }
+-keep class androidx.compose.runtime.** { *; }
+-keep class androidx.compose.ui.** { *; }
+-keep class androidx.compose.material.** { *; }
+-keep class androidx.compose.material3.** { *; }
+-dontwarn androidx.compose.**
+
+# Room
+-keep class * extends androidx.room.RoomDatabase
+-keep @androidx.room.Entity class *
+-keep @androidx.room.Dao class *
+-keepclassmembers class * {
+    @androidx.room.* <methods>;
+}
+-keep class androidx.room.** { *; }
+-dontwarn androidx.room.paging.**
+
+# Hilt
+-keep class dagger.hilt.** { *; }
+-keep class javax.inject.** { *; }
+-keep class com.google.dagger.hilt.** { *; }
+-dontwarn dagger.hilt.android.**
+-dontwarn com.google.errorprone.annotations.*
+
+# ViewModel
+-keep class * extends androidx.lifecycle.ViewModel {
+    <init>(...);
+}
+-keepclassmembers class * extends androidx.lifecycle.ViewModel {
+    <init>(...);
+}
+
+# ==================== RETROFIT & OKHTTP ====================
+-dontwarn okhttp3.**
+-dontwarn okio.**
+-dontwarn javax.annotation.**
+-dontwarn org.conscrypt.**
+-keepattributes Signature
+-keepattributes Exceptions
+-keep class retrofit2.** { *; }
+-keepclasseswithmembers class * {
+    @retrofit2.http.* <methods>;
+}
+-keep class okhttp3.** { *; }
+-keep interface okhttp3.** { *; }
+
+# ==================== GSON ====================
+-keep class com.google.gson.** { *; }
+-keep class com.example.myserver.** { *; }  # Сохраняем наши модели
+-keepclassmembers class com.example.myserver.** {
+    <init>(...);
+    <fields>;
+}
+-keepattributes Signature
+-keepattributes *Annotation*
+
+# ==================== FIREBASE ====================
+-keep class com.google.firebase.** { *; }
+-keep class com.google.android.gms.** { *; }
+-dontwarn com.google.firebase.**
+-dontwarn com.google.android.gms.**
+
+# ==================== GLIDE ====================
+-keep class com.bumptech.glide.** { *; }
+-keep class com.bumptech.glide.integration.okhttp3.** { *; }
+-dontwarn com.bumptech.glide.**
+-dontwarn com.bumptech.glide.load.engine.bitmap_recycle.**
+
+# ==================== ROOM ====================
+-keep class * extends androidx.room.RoomDatabase
+-keep @androidx.room.Entity class *
+-keepclassmembers class * {
+    @androidx.room.* <methods>;
+}
+-keep class androidx.room.** { *; }
+-keep class *Database_Impl { *; }
+
+# ==================== WEBSOCKET ====================
+-keep class okhttp3.** { *; }
+-keep interface okhttp3.** { *; }
+-keep class org.java_websocket.** { *; }
+
+# ==================== SECURITY (EncryptedPreferences) ====================
+-keep class androidx.security.** { *; }
+-keep class com.google.crypto.tink.** { *; }
+-dontwarn com.google.crypto.tink.**
+
+# ==================== МЕДИА (Compressor, Transcoder) ====================
+-keep class id.zelory.compressor.** { *; }
+-keep class com.otaliastudios.transcoder.** { *; }
+-dontwarn com.otaliastudios.transcoder.**
+
+# ==================== НАШИ МОДЕЛИ И DATA CLASSES ====================
+# Сохраняем все наши модели (для Gson/Room)
+-keep class com.example.myserver.** { *; }
+-keepclassmembers class com.example.myserver.** {
+    *** Companion;
+    *** INSTANCE;
+    <init>(...);
+    <fields>;
+}
+
+# Сохраняем sealed классы
+-keep class com.example.myserver.AuthState { *; }
+-keep class com.example.myserver.SessionState { *; }
+-keep class com.example.myserver.MessageStatus { *; }
+
+# ==================== УДАЛЕНИЕ ЛОГОВ В RELEASE ====================
+-assumenosideeffects class android.util.Log {
+    public static boolean isLoggable(java.lang.String, int);
+    public static int v(...);
+    public static int d(...);
+    public static int i(...);
+    public static int w(...);
+    public static int e(...);
+}
+
+# ==================== РАЗНОЕ ====================
+-keep class * implements android.os.Parcelable {
+    public static final android.os.Parcelable$Creator *;
+}
+-keepclassmembers class * implements java.io.Serializable {
+    static final long serialVersionUID;
+    private static final java.io.ObjectStreamField[] serialPersistentFields;
+    private void writeObject(java.io.ObjectOutputStream);
+    private void readObject(java.io.ObjectInputStream);
+    java.lang.Object writeReplace();
+    java.lang.Object readResolve();
+}
+-keepclassmembers class * {
+    @android.webkit.JavascriptInterface <methods>;
+}

app/src/main/AndroidManifest.xml

@@ -4,9 +4,16 @@
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_DATA_SYNC" />
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
+    <uses-permission android:name="android.permission.CAMERA" />
 
 
+    <uses-feature android:name="android.hardware.camera" android:required="false" />
+
     <application
+        android:name=".MyApplication"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -14,9 +21,24 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/Theme.MySERVER"
+        android:theme="@style/Theme.QuApp"
         android:usesCleartextTraffic="true"
-        android:name=".MyApplication">
+        tools:targetApi="31">
+
+        <service
+            android:name=".services.WebSocketService"
+            android:enabled="true"
+            android:exported="false"
+            android:foregroundServiceType="dataSync" />
+
+        <service
+            android:name=".MyFirebaseMessagingService"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="com.google.firebase.MESSAGING_EVENT" />
+            </intent-filter>
+        </service>
+
         <activity
             android:name=".ProfileActivity"
             android:exported="false" />
@@ -35,15 +57,29 @@
         <activity
             android:name=".MainActivity"
             android:exported="false" />
+        <activity
+            android:name=".ChatActivity"
+            android:exported="false" />
         <activity
             android:name=".LogActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+
+        <!-- FileProvider для камеры -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
 
 </manifest>

app/src/main/java/com/example/myserver/AudioRecorder.kt

@@ -0,0 +1,83 @@
+package com.example.myserver.audio
+
+import android.media.MediaRecorder
+import android.os.Handler
+import android.os.Looper
+import java.io.File
+import java.io.IOException
+
+class AudioRecorder(private val onAmplitudeUpdate: (Int) -> Unit) {
+
+    private var mediaRecorder: MediaRecorder? = null
+    private var isRecording = false
+    private var outputFile: File? = null
+    private val handler = Handler(Looper.getMainLooper())
+    private var amplitudeRunnable: Runnable? = null
+
+    fun startRecording(outputDir: File): File? {
+        try {
+            outputFile = File(outputDir, "audio_${System.currentTimeMillis()}.3gp")
+
+            mediaRecorder = MediaRecorder().apply {
+                setAudioSource(MediaRecorder.AudioSource.MIC)
+                setOutputFormat(MediaRecorder.OutputFormat.THREE_GPP)
+                setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB)
+                setOutputFile(outputFile?.absolutePath)
+
+                try {
+                    prepare()
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                    return null
+                }
+
+                start()
+            }
+
+            isRecording = true
+            startAmplitudeMonitoring()
+            return outputFile
+
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return null
+        }
+    }
+
+    fun stopRecording(): File? {
+        try {
+            mediaRecorder?.apply {
+                stop()
+                release()
+            }
+            mediaRecorder = null
+            isRecording = false
+            stopAmplitudeMonitoring()
+            return outputFile
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return null
+        }
+    }
+
+    fun isRecording(): Boolean = isRecording
+
+    private fun startAmplitudeMonitoring() {
+        amplitudeRunnable = object : Runnable {
+            override fun run() {
+                if (isRecording) {
+                    val maxAmplitude = mediaRecorder?.maxAmplitude ?: 0
+                    val percent = (maxAmplitude / 32767.0 * 100).toInt()
+                    onAmplitudeUpdate(percent)
+                    handler.postDelayed(this, 100)
+                }
+            }
+        }
+        amplitudeRunnable?.let { handler.post(it) }
+    }
+
+    private fun stopAmplitudeMonitoring() {
+        amplitudeRunnable?.let { handler.removeCallbacks(it) }
+        amplitudeRunnable = null
+    }
+}

app/src/main/java/com/example/myserver/AuthViewModel.kt

@@ -4,45 +4,128 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.launch
+import retrofit2.HttpException
+import java.io.IOException
 import javax.inject.Inject
 
 @HiltViewModel
 class AuthViewModel @Inject constructor(
-    private val apiService: MyApiService
+    private val apiService: MyApiService,
+    private val sessionManager: SessionManager
 ) : ViewModel() {
 
-    // Состояние экрана (загрузка, успех, ошибка)
     private val _authState = MutableStateFlow<AuthState>(AuthState.Idle)
-    val authState = _authState.asStateFlow()
+    val authState: StateFlow<AuthState> = _authState
 
-    fun authUser(request: UserRequest, isRegistration: Boolean) {
+    private val _sessionState = MutableStateFlow<SessionState>(SessionState.Inactive)
+    val sessionState: StateFlow<SessionState> = _sessionState
+
+    fun checkAutoLogin(onSuccess: () -> Unit, onError: () -> Unit) {
+        viewModelScope.launch {
+            val sessionKey = sessionManager.getSessionKey()
+
+            if (sessionKey != null && sessionManager.isSessionValid()) {
+                try {
+                    val response = apiService.checkSession(sessionKey)
+                    if (response.isSuccessful && response.body()?.isActive == true) {
+                        _sessionState.value = SessionState.Active(sessionManager.getUsername() ?: "")
+                        onSuccess()
+                    } else {
+                        sessionManager.clearSession()
+                        onError()
+                    }
+                } catch (e: Exception) {
+                    onError()
+                }
+            } else {
+                onError()
+            }
+        }
+    }
+    fun register(userRequest: UserRequest) {
         viewModelScope.launch {
             _authState.value = AuthState.Loading
             try {
-                val response = if (isRegistration) {
+                val response = apiService.register(userRequest)
-                    apiService.register(request)
+                if (response.isSuccessful) {
+                    val result = response.body()
+                    if (result?.success == true) {
+                        _authState.value = AuthState.Success
                     } else {
-                    apiService.login(request)
+                        _authState.value = AuthState.Error(result?.message ?: "Ошибка регистрации")
+                    }
+                } else {
+                    _authState.value = AuthState.Error("Ошибка сервера: ${response.code()}")
+                }
+            } catch (e: IOException) {
+                _authState.value = AuthState.Error("Нет соединения с сервером")
+            } catch (e: Exception) {
+                _authState.value = AuthState.Error("Неизвестная ошибка")
+            }
+        }
     }
 
-                if (response.isSuccessful && response.body() != null) {
+    fun login(userRequest: UserRequest, deviceInfo: DeviceInfo, onSuccess: () -> Unit, onError: (String) -> Unit) {
-                    _authState.value = AuthState.Success(response.body()!!)
+        viewModelScope.launch {
+            _authState.value = AuthState.Loading
+            try {
+                val response = apiService.login(userRequest)
+
+                if (response.isSuccessful) {
+                    val result = response.body()
+                    if (result?.success == true && result.sessionKey != null) {
+                        sessionManager.saveSession(
+                            result.sessionKey,
+                            result.userId,
+                            result.username ?: "",
+                            result.realname ?: ""
+                        )
+                        _authState.value = AuthState.Success
+                        _sessionState.value = SessionState.Active(result.username ?: "")
+                        onSuccess()
                     } else {
-                    _authState.value = AuthState.Error("Ошибка: ${response.code()}")
+                        onError(result?.message ?: "Ошибка входа")
                     }
+                } else {
+                    onError("Ошибка сервера: ${response.code()}")
+                }
+            } catch (e: IOException) {
+                onError("Нет соединения с сервером")
+            } catch (e: HttpException) {
+                onError("Ошибка сервера")
             } catch (e: Exception) {
-                _authState.value = AuthState.Error("Сеть недоступна: ${e.message}")
+                onError("Неизвестная ошибка")
             }
         }
     }
+
+    fun logout(onComplete: () -> Unit) {
+        viewModelScope.launch {
+            val sessionKey = sessionManager.getSessionKey()
+            if (sessionKey != null) {
+                try {
+                    apiService.logout(sessionKey)
+                } catch (e: Exception) {
+                    // Игнорируем
+                }
+            }
+            sessionManager.clearSession()
+            _sessionState.value = SessionState.Inactive
+            onComplete()
+        }
+    }
 }
 
-// Описываем возможные состояния
 sealed class AuthState {
     object Idle : AuthState()
     object Loading : AuthState()
-    data class Success(val user: UserResponse) : AuthState()
+    object Success : AuthState()
     data class Error(val message: String) : AuthState()
 }
+
+sealed class SessionState {
+    object Inactive : SessionState()
+    data class Active(val username: String) : SessionState()
+}

app/src/main/java/com/example/myserver/ChatHistoryResponse.kt

@@ -0,0 +1,10 @@
+package com.example.myserver
+
+data class ChatHistoryResponse(
+    val messages: List<ChatMessage>,
+    val currentPage: Int,
+    val totalPages: Int,
+    val totalMessages: Long,
+    val hasNextPage: Boolean,
+    val hasPreviousPage: Boolean
+)

app/src/main/java/com/example/myserver/ChatMessage.kt

@@ -0,0 +1,100 @@
+package com.example.myserver
+
+// MediaType теперь в отдельном файле, не нужно объявлять здесь
+
+data class MediaAttachment(
+    val id: Long,
+    val localPath: String,
+    val remoteUrl: String? = null,
+    val mediaType: MediaType,
+    val mimeType: String,
+    val fileSize: Long,
+    val width: Int = 0,
+    val height: Int = 0,
+    val duration: Long = 0,
+    val thumbnailPath: String? = null,
+    val isUploaded: Boolean = false,
+    val uploadProgress: Int = 0
+)
+
+enum class MessageStatus {
+    PENDING,
+    SENT,
+    DELIVERED,
+    READ,
+    QUEUED,
+    ERROR,
+    EDITED
+}
+
+data class EncryptedDataUI(
+    val cipherText: String,
+    val iv: String,
+    val authTag: String
+)
+
+data class ChatMessage(
+    val id: Long,
+    val senderId: Long,
+    val senderName: String,
+    val recipientId: Long,
+    val content: String,
+    val timestamp: List<Int>,
+    val status: MessageStatus = MessageStatus.PENDING,
+    val read: Boolean = false,
+    val deliveredAt: Long? = null,
+    val readAt: Long? = null,
+    val isEdited: Boolean = false,
+    val isDeleted: Boolean = false,
+    val originalContent: String? = null,
+    val replyToMessageId: Long? = null,
+    val forwardedFromId: Long? = null,
+    val isSecret: Boolean = false,
+    val encryptedData: EncryptedDataUI? = null,
+    val attachments: List<MediaAttachment> = emptyList(),
+    val secretChatId: String? = null
+) {
+    fun hasMedia(): Boolean = attachments.isNotEmpty()
+
+    fun isReply(): Boolean = replyToMessageId != null
+
+    fun isForwarded(): Boolean = forwardedFromId != null
+
+    fun getFormattedTime(): String {
+        return if (timestamp.size >= 6) {
+            "${timestamp[3].toString().padStart(2, '0')}:${timestamp[4].toString().padStart(2, '0')}"
+        } else {
+            ""
+        }
+    }
+
+    fun getStatusIcon(): String {
+        return when (status) {
+            MessageStatus.PENDING, MessageStatus.QUEUED -> "⏳"
+            MessageStatus.SENT -> "✓"
+            MessageStatus.DELIVERED -> "✓✓"
+            MessageStatus.READ -> "✓✓"
+            MessageStatus.ERROR -> "❌"
+            MessageStatus.EDITED -> "✏️"
+        }
+    }
+
+    fun getStatusIconColor(): Int {
+        return when (status) {
+            MessageStatus.READ -> 0xFF4CAF50.toInt()
+            MessageStatus.DELIVERED -> 0xFF2196F3.toInt()
+            MessageStatus.SENT -> 0xFF888888.toInt()
+            MessageStatus.PENDING, MessageStatus.QUEUED -> 0xFFFF9800.toInt()
+            MessageStatus.ERROR -> 0xFFF44336.toInt()
+            MessageStatus.EDITED -> 0xFF9C27B0.toInt()
+        }
+    }
+
+    fun getDisplayContent(): String {
+        return if (isDeleted) {
+            "Сообщение удалено"
+        } else {
+            content
+        }
+    }
+}

app/src/main/java/com/example/myserver/ChatRepository.kt

@@ -0,0 +1,107 @@
+package com.example.myserver
+
+import android.content.Context
+import androidx.room.Database
+import androidx.room.Room
+import androidx.room.RoomDatabase
+import kotlinx.coroutines.flow.Flow
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Database(
+    entities = [MessageEntity::class],
+    version = 2,
+    exportSchema = false
+)
+abstract class ChatDatabase : RoomDatabase() {
+    abstract fun messageDao(): MessageDao
+
+    companion object {
+        @Volatile
+        private var INSTANCE: ChatDatabase? = null
+
+        fun getInstance(context: Context): ChatDatabase {
+            return INSTANCE ?: synchronized(this) {
+                val instance = Room.databaseBuilder(
+                    context.applicationContext,
+                    ChatDatabase::class.java,
+                    "chat_database"
+                ).fallbackToDestructiveMigration()
+                    .build()
+                INSTANCE = instance
+                instance
+            }
+        }
+    }
+}
+
+@Singleton
+class ChatRepository @Inject constructor(
+    private val context: Context
+) {
+    private val database by lazy { ChatDatabase.getInstance(context) }
+    private val messageDao by lazy { database.messageDao() }
+
+    // Пагинированная загрузка
+    suspend fun getMessagesForChatPaginated(chatId: String, page: Int, pageSize: Int = 30): List<MessageEntity> {
+        val offset = page * pageSize
+        return messageDao.getMessagesForChatPaginated(chatId, pageSize, offset)
+    }
+
+    suspend fun getLastMessages(chatId: String, limit: Int = 30): List<MessageEntity> {
+        return messageDao.getLastMessages(chatId, limit)
+    }
+
+    suspend fun getMessagesBeforeTimestamp(chatId: String, beforeTimestamp: Long, limit: Int = 30): List<MessageEntity> {
+        return messageDao.getMessagesBeforeTimestamp(chatId, beforeTimestamp, limit)
+    }
+
+    suspend fun getMessagesAfterTimestamp(chatId: String, afterTimestamp: Long): List<MessageEntity> {
+        return messageDao.getMessagesAfterTimestamp(chatId, afterTimestamp)
+    }
+
+    suspend fun saveMessage(message: MessageEntity) {
+        messageDao.insertMessage(message)
+    }
+
+    suspend fun saveMessages(messages: List<MessageEntity>) {
+        messageDao.insertMessages(messages)
+    }
+
+    suspend fun updateMessageStatus(messageId: Long, status: MessageStatus) {
+        messageDao.updateMessageStatus(messageId, status.name)
+    }
+
+    suspend fun markAsRead(messageId: Long) {
+        messageDao.markAsRead(messageId, System.currentTimeMillis())
+    }
+
+    suspend fun markAsDelivered(messageId: Long) {
+        messageDao.markAsDelivered(messageId, System.currentTimeMillis())
+    }
+
+    suspend fun updateMessageContent(messageId: Long, newContent: String, oldContent: String) {
+        messageDao.updateMessageContent(messageId, newContent, oldContent)
+    }
+
+    suspend fun markAsDeleted(messageId: Long) {
+        messageDao.markAsDeleted(messageId)
+    }
+
+    suspend fun getUnreadCount(userId: Long): Int {
+        return messageDao.getUnreadCount(userId)
+    }
+
+    fun observeUnreadCount(userId: Long): Flow<Int> {
+        return messageDao.observeUnreadCount(userId)
+    }
+
+    suspend fun clearOldMessages(daysToKeep: Int = 30) {
+        val cutoffTimestamp = System.currentTimeMillis() - (daysToKeep * 24L * 60 * 60 * 1000)
+        messageDao.deleteOldMessages(cutoffTimestamp)
+    }
+
+    suspend fun getMessageCount(chatId: String): Int {
+        return messageDao.getMessageCount(chatId)
+    }
+}

app/src/main/java/com/example/myserver/CryptoUtils.kt

@@ -0,0 +1,112 @@
+package com.example.myserver.crypto
+
+import android.util.Base64
+import org.bouncycastle.jce.provider.BouncyCastleProvider
+import java.security.*
+import java.security.spec.PKCS8EncodedKeySpec
+import java.security.spec.X509EncodedKeySpec
+import javax.crypto.Cipher
+import javax.crypto.KeyAgreement
+import javax.crypto.SecretKey
+import javax.crypto.spec.IvParameterSpec
+import javax.crypto.spec.SecretKeySpec
+
+object CryptoUtils {
+
+    init {
+        if (Security.getProvider(BouncyCastleProvider.PROVIDER_NAME) == null) {
+            Security.addProvider(BouncyCastleProvider())
+        }
+    }
+
+    fun generateDHKeyPair(): KeyPair {
+        val keyPairGenerator = KeyPairGenerator.getInstance("DH")
+        keyPairGenerator.initialize(2048)
+        return keyPairGenerator.generateKeyPair()
+    }
+
+    fun generateSharedSecret(privateKey: PrivateKey, peerPublicKey: PublicKey): ByteArray {
+        val keyAgreement = KeyAgreement.getInstance("DH")
+        keyAgreement.init(privateKey)
+        keyAgreement.doPhase(peerPublicKey, true)
+        return keyAgreement.generateSecret()
+    }
+
+    fun publicKeyToBase64(publicKey: PublicKey): String {
+        return Base64.encodeToString(publicKey.encoded, Base64.NO_WRAP)
+    }
+
+    fun base64ToPublicKey(base64Key: String): PublicKey {
+        val keyBytes = Base64.decode(base64Key, Base64.NO_WRAP)
+        val keySpec = X509EncodedKeySpec(keyBytes)
+        val keyFactory = KeyFactory.getInstance("DH")
+        return keyFactory.generatePublic(keySpec)
+    }
+
+    fun privateKeyToBase64(privateKey: PrivateKey): String {
+        return Base64.encodeToString(privateKey.encoded, Base64.NO_WRAP)
+    }
+
+    fun base64ToPrivateKey(base64Key: String): PrivateKey {
+        val keyBytes = Base64.decode(base64Key, Base64.NO_WRAP)
+        val keySpec = PKCS8EncodedKeySpec(keyBytes)
+        val keyFactory = KeyFactory.getInstance("DH")
+        return keyFactory.generatePrivate(keySpec)
+    }
+
+    fun deriveAESKey(sharedSecret: ByteArray): SecretKey {
+        val digest = MessageDigest.getInstance("SHA-256")
+        val keyBytes = digest.digest(sharedSecret)
+        return SecretKeySpec(keyBytes, "AES")
+    }
+
+    fun encryptMessage(plainText: String, secretKey: SecretKey): EncryptedData {
+        val cipher = Cipher.getInstance("AES/GCM/NoPadding")
+        val iv = ByteArray(12)
+        SecureRandom().nextBytes(iv)
+
+        cipher.init(Cipher.ENCRYPT_MODE, secretKey, IvParameterSpec(iv))
+        val cipherText = cipher.doFinal(plainText.toByteArray(Charsets.UTF_8))
+
+        return EncryptedData(
+            cipherText = Base64.encodeToString(cipherText, Base64.NO_WRAP),
+            iv = Base64.encodeToString(iv, Base64.NO_WRAP),
+            tag = Base64.encodeToString(cipher.getIV(), Base64.NO_WRAP)
+        )
+    }
+
+    fun decryptMessage(encryptedData: EncryptedData, secretKey: SecretKey): String {
+        val cipher = Cipher.getInstance("AES/GCM/NoPadding")
+        val iv = Base64.decode(encryptedData.iv, Base64.NO_WRAP)
+        val cipherText = Base64.decode(encryptedData.cipherText, Base64.NO_WRAP)
+
+        cipher.init(Cipher.DECRYPT_MODE, secretKey, IvParameterSpec(iv))
+        val plainText = cipher.doFinal(cipherText)
+
+        return String(plainText, Charsets.UTF_8)
+    }
+
+    fun generateRSAKeyPair(): KeyPair {
+        val keyPairGenerator = KeyPairGenerator.getInstance("RSA")
+        keyPairGenerator.initialize(2048)
+        return keyPairGenerator.generateKeyPair()
+    }
+
+    fun encryptWithRSA(data: ByteArray, publicKey: PublicKey): ByteArray {
+        val cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding")
+        cipher.init(Cipher.ENCRYPT_MODE, publicKey)
+        return cipher.doFinal(data)
+    }
+
+    fun decryptWithRSA(encryptedData: ByteArray, privateKey: PrivateKey): ByteArray {
+        val cipher = Cipher.getInstance("RSA/ECB/PKCS1Padding")
+        cipher.init(Cipher.DECRYPT_MODE, privateKey)
+        return cipher.doFinal(encryptedData)
+    }
+}
+
+data class EncryptedData(
+    val cipherText: String,
+    val iv: String,
+    val tag: String
+)

app/src/main/java/com/example/myserver/EditableChatBubble.kt

@@ -0,0 +1,233 @@
+package com.example.myserver
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.gestures.detectTapGestures
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.ui.text.input.KeyboardType
+
+@Composable
+fun EditableChatBubble(
+    message: ChatMessage,
+    isMine: Boolean,
+    onEdit: (Long, String) -> Unit,
+    onDelete: (Long) -> Unit
+) {
+    var showMenu by remember { mutableStateOf(false) }
+    var showEditDialog by remember { mutableStateOf(false) }
+    var editText by remember { mutableStateOf(message.content) }
+
+    // Диалог редактирования
+    if (showEditDialog && isMine && !message.isDeleted) {
+        Dialog(
+            onDismissRequest = { showEditDialog = false },
+            properties = DialogProperties(usePlatformDefaultWidth = false)
+        ) {
+            Card(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(16.dp),
+                shape = RoundedCornerShape(16.dp),
+                colors = CardDefaults.cardColors(
+                    containerColor = Color(0xFF2A3A40)
+                )
+            ) {
+                Column(
+                    modifier = Modifier.padding(16.dp)
+                ) {
+                    Text(
+                        text = "Редактировать сообщение",
+                        color = Color.White,
+                        fontSize = 18.sp,
+                        fontWeight = FontWeight.Bold
+                    )
+
+                    Spacer(modifier = Modifier.height(8.dp))
+
+                    OutlinedTextField(
+                        value = editText,
+                        onValueChange = { editText = it },
+                        modifier = Modifier.fillMaxWidth(),
+                        colors = OutlinedTextFieldDefaults.colors(
+                            focusedBorderColor = Color.White,
+                            unfocusedBorderColor = Color.Gray,
+                            focusedTextColor = Color.White,
+                            unfocusedTextColor = Color.White
+                        ),
+                        singleLine = false,
+                        maxLines = 5
+                    )
+
+                    Spacer(modifier = Modifier.height(16.dp))
+
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.End
+                    ) {
+                        TextButton(onClick = { showEditDialog = false }) {
+                            Text("Отмена", color = Color.Gray)
+                        }
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Button(
+                            onClick = {
+                                if (editText.isNotBlank() && editText != message.content) {
+                                    onEdit(message.id, editText)
+                                }
+                                showEditDialog = false
+                            },
+                            colors = ButtonDefaults.buttonColors(
+                                containerColor = Color(0xFF2196F3)
+                            )
+                        ) {
+                            Text("Сохранить")
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    // Контекстное меню при долгом нажатии
+    Box(
+        modifier = Modifier.pointerInput(Unit) {
+            detectTapGestures(
+                onLongPress = {
+                    if (isMine && !message.isDeleted) {
+                        showMenu = true
+                    }
+                }
+            )
+        }
+    ) {
+        // Dropdown меню
+        DropdownMenu(
+            expanded = showMenu,
+            onDismissRequest = { showMenu = false },
+            modifier = Modifier.background(Color(0xFF2A3A40))
+        ) {
+            DropdownMenuItem(
+                text = {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        Icon(Icons.Default.Edit, contentDescription = null, tint = Color.White)
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Text("Редактировать", color = Color.White)
+                    }
+                },
+                onClick = {
+                    showMenu = false
+                    showEditDialog = true
+                }
+            )
+            DropdownMenuItem(
+                text = {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        Icon(Icons.Default.Delete, contentDescription = null, tint = Color.Red)
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Text("Удалить", color = Color.Red)
+                    }
+                },
+                onClick = {
+                    showMenu = false
+                    onDelete(message.id)
+                }
+            )
+        }
+
+        // Сам пузырь сообщения
+        ChatBubbleContent(
+            message = message,
+            isMine = isMine
+        )
+    }
+}
+
+@Composable
+fun ChatBubbleContent(
+    message: ChatMessage,
+    isMine: Boolean
+) {
+    Row(
+        modifier = Modifier.fillMaxWidth(),
+        horizontalArrangement = if (isMine) Arrangement.End else Arrangement.Start
+    ) {
+        Card(
+            shape = RoundedCornerShape(
+                topStart = 16.dp,
+                topEnd = 16.dp,
+                bottomStart = if (isMine) 16.dp else 4.dp,
+                bottomEnd = if (isMine) 4.dp else 16.dp
+            ),
+            colors = CardDefaults.cardColors(
+                containerColor = if (isMine) Color(0xFF2196F3) else Color(0xFF424242)
+            ),
+            modifier = Modifier
+                .widthIn(max = 250.dp)
+                .padding(4.dp)
+        ) {
+            Column(modifier = Modifier.padding(12.dp)) {
+                if (!isMine) {
+                    Text(
+                        text = message.senderName,
+                        color = Color.White.copy(alpha = 0.7f),
+                        fontSize = 12.sp
+                    )
+                }
+
+                // Содержимое сообщения
+                Text(
+                    text = message.getDisplayContent(),
+                    color = if (message.isDeleted) Color.White.copy(alpha = 0.5f) else Color.White,
+                    fontSize = 14.sp,
+                    fontStyle = if (message.isDeleted) androidx.compose.ui.text.font.FontStyle.Italic else androidx.compose.ui.text.font.FontStyle.Normal
+                )
+
+                // Индикатор редактирования
+                if (message.isEdited && !message.isDeleted) {
+                    Text(
+                        text = "(ред.)",
+                        color = Color.White.copy(alpha = 0.4f),
+                        fontSize = 10.sp
+                    )
+                }
+
+                // Нижняя строка: время + статус
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 4.dp),
+                    horizontalArrangement = if (isMine) Arrangement.End else Arrangement.Start,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Text(
+                        text = message.getFormattedTime(),
+                        color = Color.White.copy(alpha = 0.5f),
+                        fontSize = 10.sp
+                    )
+
+                    if (isMine) {
+                        Spacer(modifier = Modifier.width(4.dp))
+                        Text(
+                            text = message.getStatusIcon(),
+                            fontSize = 11.sp,
+                            color = Color(message.getStatusIconColor())
+                        )
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/example/myserver/EncryptedPreferences.kt

@@ -0,0 +1,39 @@
+package com.example.myserver
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKeys
+
+class EncryptedPreferences(context: Context) {
+
+    private val prefs: SharedPreferences
+
+    init {
+        val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
+
+        prefs = EncryptedSharedPreferences.create(
+            "secure_prefs",
+            masterKeyAlias,
+            context,
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+        )
+    }
+
+    fun saveString(key: String, value: String) {
+        prefs.edit().putString(key, value).apply()
+    }
+
+    fun getString(key: String, defaultValue: String? = null): String? {
+        return prefs.getString(key, defaultValue)
+    }
+
+    fun clear() {
+        prefs.edit().clear().apply()
+    }
+
+    fun contains(key: String): Boolean {
+        return prefs.contains(key)
+    }
+}

app/src/main/java/com/example/myserver/FcmTokenRequest.kt

@@ -0,0 +1,12 @@
+// FcmTokenRequest.kt
+package com.example.myserver
+
+data class FcmTokenRequest(
+    val token: String,
+    val deviceId: String  // Уникальный ID устройства
+)
+
+data class FcmTokenResponse(
+    val success: Boolean,
+    val message: String? = null
+)

app/src/main/java/com/example/myserver/LogActivity.kt

@@ -1,8 +1,10 @@
 package com.example.myserver
 
-import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
+import android.provider.Settings
+import android.util.Log
 import android.widget.Toast
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
@@ -30,80 +32,186 @@ import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
 import androidx.hilt.navigation.compose.hiltViewModel
+import androidx.lifecycle.lifecycleScope
 import dagger.hilt.android.AndroidEntryPoint
+import com.example.myserver.services.WebSocketService
+import com.google.firebase.messaging.FirebaseMessaging
+import kotlinx.coroutines.launch
+import javax.inject.Inject
 
 @AndroidEntryPoint
 class LogActivity : ComponentActivity() {
+
+    @Inject
+    lateinit var sessionManager: SessionManager
+
+    @Inject
+    lateinit var apiService: MyApiService
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val prefs = getSharedPreferences("AppPrefs", MODE_PRIVATE)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU) {
-        if (prefs.getBoolean("isLoggedIn", false)) {
+            requestPermissions(arrayOf(android.Manifest.permission.POST_NOTIFICATIONS), 100)
-            startActivity(Intent(this, MainActivity::class.java))
-            finish()
-            return
         }
 
         setContent {
             MaterialTheme {
-                LoginScreen()
+                LoginScreen(
+                    sessionManager = sessionManager,
+                    apiService = apiService,
+                    onAutoLoginSuccess = {
+                        startMainActivity()
+                    },
+                    onFinishActivity = {
+                        finish()
+                    },
+                    onSendFcmToken = { token ->
+                        sendFcmTokenToServer(token)
+                    },
+                    onStartWebSocket = {
+                        startWebSocketAndRegisterFcm()
+                    }
+                )
+            }
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        if (sessionManager.isSessionValid()) {
+            startMainActivity()
+        }
+    }
+
+    private fun startMainActivity() {
+        startActivity(Intent(this, MainActivity::class.java))
+        finish()
+    }
+
+    private fun sendFcmTokenToServer(token: String) {
+        lifecycleScope.launch {
+            try {
+                val sessionKey = sessionManager.getSessionKey()
+                if (sessionKey != null) {
+                    val request = FcmTokenRequest(
+                        token = token,
+                        deviceId = Settings.Secure.getString(
+                            contentResolver,
+                            Settings.Secure.ANDROID_ID
+                        )
+                    )
+                    apiService.registerFcmToken(sessionKey, request)
+                    Log.d("FCM", "Token sent to server")
+                }
+            } catch (e: Exception) {
+                Log.e("FCM", "Failed to send token", e)
+            }
+        }
+    }
+
+    fun startWebSocketAndRegisterFcm() {
+        val intent = Intent(this, WebSocketService::class.java)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            startForegroundService(intent)
+        } else {
+            startService(intent)
+        }
+
+        FirebaseMessaging.getInstance().token.addOnCompleteListener { task ->
+            if (task.isSuccessful) {
+                val token = task.result
+                if (token != null) {
+                    sendFcmTokenToServer(token)
+                }
             }
         }
     }
 }
 
 @Composable
-fun LoginScreen(viewModel: AuthViewModel = hiltViewModel()) {
+fun LoginScreen(
+    sessionManager: SessionManager,
+    apiService: MyApiService,
+    onAutoLoginSuccess: () -> Unit,
+    onFinishActivity: () -> Unit,
+    onSendFcmToken: (String) -> Unit,
+    onStartWebSocket: () -> Unit,
+    viewModel: AuthViewModel = hiltViewModel()
+) {
     val context = LocalContext.current
     val authState by viewModel.authState.collectAsState()
 
     var name by remember { mutableStateOf("") }
     var password by remember { mutableStateOf("") }
     var warningText by remember { mutableStateOf("") }
+    var isCheckingAutoLogin by remember { mutableStateOf(true) }
 
-    // Обработка состояния авторизации
+    // Проверка автоматического входа
+    LaunchedEffect(Unit) {
+        viewModel.checkAutoLogin(
+            onSuccess = {
+                Log.d("LOGIN", "Авто-вход успешен")
+                isCheckingAutoLogin = false
+
+                onStartWebSocket()
+                onAutoLoginSuccess()
+                onFinishActivity()
+            },
+            onError = {
+                Log.d("LOGIN", "Авто-вход не удался")
+                isCheckingAutoLogin = false
+            }
+        )
+    }
+
+    // Обработка ручного входа
     LaunchedEffect(authState) {
         when (authState) {
             is AuthState.Success -> {
-                context.getSharedPreferences("AppPrefs", Context.MODE_PRIVATE).edit {
+                onStartWebSocket()
-                    putBoolean("isLoggedIn", true)
+                onAutoLoginSuccess()
-                    putString("realname", name)
+                onFinishActivity()
-                }
-                context.startActivity(Intent(context, MainActivity::class.java))
-                (context as LogActivity).finish()
             }
             is AuthState.Error -> {
                 warningText = (authState as AuthState.Error).message
             }
-            else -> { /* Loading or Idle */ }
+            else -> {}
         }
     }
 
+    if (isCheckingAutoLogin) {
+        Box(
+            modifier = Modifier.fillMaxSize(),
+            contentAlignment = Alignment.Center
+        ) {
+            CircularProgressIndicator(color = Color.White)
+        }
+    } else {
         LoginScreenContent(
             name = name,
-        onNameChange = {
+            onNameChange = { name = it; warningText = "" },
-            name = it
-            warningText = "" // Сбрасываем ошибку при вводе
-        },
             password = password,
-        onPasswordChange = {
+            onPasswordChange = { password = it; warningText = "" },
-            password = it
-            warningText = "" // Сбрасываем ошибку при вводе
-        },
             warningText = warningText,
             isLoading = authState is AuthState.Loading,
             onLoginClick = {
                 if (validateFields(name, password, context)) {
-                viewModel.authUser(UserRequest(name, password), isRegistration = false)
+                    val deviceInfo = sessionManager.getDeviceInfo()
+                    viewModel.login(
+                        UserRequest(name, password),
+                        deviceInfo,
+                        onSuccess = {},
+                        onError = { warningText = it }
+                    )
                 }
             },
             onRegisterClick = {
                 context.startActivity(Intent(context, RegActivity::class.java))
-            (context as LogActivity).finish()
             }
         )
+    }
 }
 
 @Composable
@@ -117,21 +225,18 @@ fun LoginScreenContent(
     onLoginClick: () -> Unit,
     onRegisterClick: () -> Unit
 ) {
-    // ScrollView аналог
     Column(
         modifier = Modifier
             .fillMaxSize()
             .background(Color(0xFF3E4B54))
             .verticalScroll(rememberScrollState())
     ) {
-        // LinearLayout аналог с padding="16dp"
         Column(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(16.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
-            // TextView3 - Заголовок
             Text(
                 text = "Авторизация",
                 color = Color.White,
@@ -143,7 +248,6 @@ fun LoginScreenContent(
                 textAlign = TextAlign.Center
             )
 
-            // ImageView - Логотип
             Image(
                 painter = painterResource(id = R.drawable.img5),
                 contentDescription = "logo",
@@ -152,7 +256,6 @@ fun LoginScreenContent(
                     .size(132.dp, 124.dp)
             )
 
-            // TextView - Метка "Имя пользователя"
             Text(
                 text = "Имя пользователя",
                 color = Color.White,
@@ -163,8 +266,6 @@ fun LoginScreenContent(
                 textAlign = TextAlign.Center
             )
 
-            // EditText - Поле ввода имени
-            // Используем Card для имитации @drawable/player_card_bg
             Card(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -210,7 +311,6 @@ fun LoginScreenContent(
                 )
             }
 
-            // TextView2 - Метка "Пароль"
             Text(
                 text = "Пароль",
                 color = Color.White,
@@ -221,7 +321,6 @@ fun LoginScreenContent(
                 textAlign = TextAlign.Center
             )
 
-            // EditText - Поле ввода пароля
             Card(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -268,7 +367,6 @@ fun LoginScreenContent(
                 )
             }
 
-            // txtWarn - Текст ошибки
             if (warningText.isNotEmpty()) {
                 Text(
                     text = warningText,
@@ -281,14 +379,12 @@ fun LoginScreenContent(
                 )
             }
 
-            // Индикатор загрузки или кнопки
             if (isLoading) {
                 CircularProgressIndicator(
                     modifier = Modifier.padding(top = 20.dp),
                     color = Color.White
                 )
             } else {
-                // btnLogin - Кнопка входа
                 Button(
                     onClick = onLoginClick,
                     modifier = Modifier
@@ -308,7 +404,6 @@ fun LoginScreenContent(
                     )
                 }
 
-                // textView10 - Текст-подсказка
                 Text(
                     text = "Нет аккаунта? Зарегистрируйтесь!",
                     color = Color.White,
@@ -319,7 +414,6 @@ fun LoginScreenContent(
                     textAlign = TextAlign.Center
                 )
 
-                // btnRegister - Кнопка регистрации
                 Button(
                     onClick = onRegisterClick,
                     modifier = Modifier
@@ -341,8 +435,7 @@ fun LoginScreenContent(
     }
 }
 
-// Функция валидации (добавь, если её нет)
+fun validateFields(name: String, password: String, context: android.content.Context): Boolean {
-fun validateFields(name: String, password: String, context: Context): Boolean {
     return when {
         name.isBlank() -> {
             Toast.makeText(context, "Введите имя пользователя", Toast.LENGTH_SHORT).show()

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

@@ -2,12 +2,16 @@ package com.example.myserver
 
 import android.content.Context
 import android.content.Intent
+import android.net.ConnectivityManager
+import android.net.Network
+import android.net.NetworkCapabilities
+import android.net.NetworkRequest
+import android.os.Build
 import android.os.Bundle
-import android.widget.Toast
+import android.util.Log
 import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.compose.foundation.*
-import androidx.compose.foundation.interaction.MutableInteractionSource
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
@@ -21,14 +25,16 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
-import androidx.compose.ui.text.font.FontStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.core.content.edit
+import androidx.lifecycle.lifecycleScope
+import com.example.myserver.crypto.SecretChatManager
 import dagger.hilt.android.AndroidEntryPoint
+import com.example.myserver.services.OfflineMessageQueue
+import com.example.myserver.services.WebSocketManager
+import kotlinx.coroutines.launch
 import javax.inject.Inject
-import kotlinx.coroutines.delay
 
 @AndroidEntryPoint
 class MainActivity : ComponentActivity() {
@@ -36,16 +42,48 @@ class MainActivity : ComponentActivity() {
     @Inject
     lateinit var apiService: MyApiService
 
+    @Inject
+    lateinit var sessionManager: SessionManager
+
+    @Inject
+    lateinit var webSocketManager: WebSocketManager
+
+    @Inject
+    lateinit var offlineMessageQueue: OfflineMessageQueue
+
+    @Inject
+    lateinit var secretChatManager: SecretChatManager
+
+    private var networkCallback: ConnectivityManager.NetworkCallback? = null
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+
+        // Запускаем WebSocket сервис если есть сессия
+        if (sessionManager.isSessionValid()) {
+            webSocketManager.connect()
+
+            // Проверяем очередь офлайн-сообщений
+            if (offlineMessageQueue.hasMessages()) {
+                Log.d("MainActivity", "Found ${offlineMessageQueue.size()} queued messages")
+                webSocketManager.flushQueue()
+            }
+        }
+
+        // Регистрируем слушатель сети
+        registerNetworkCallback()
+
         setContent {
             MaterialTheme {
-                // Простая структура без сложных вложений
                 MainScreenContent(
                     apiService = apiService,
+                    sessionManager = sessionManager,
+                    webSocketManager = webSocketManager,
+                    offlineMessageQueue = offlineMessageQueue,
+                    secretChatManager = secretChatManager,  // 👈 ПЕРЕДАТЬ secretChatManager
                     onLogout = {
-                        val prefs = getSharedPreferences("AppPrefs", MODE_PRIVATE)
+                        webSocketManager.disconnect()
-                        prefs.edit { clear() }
+                        sessionManager.clearSession()
                         startActivity(Intent(this@MainActivity, LogActivity::class.java))
                         finish()
                     }
@@ -53,94 +91,340 @@ class MainActivity : ComponentActivity() {
             }
         }
     }
+
+    private fun registerNetworkCallback() {
+        val connectivityManager = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+
+        val networkRequest = NetworkRequest.Builder()
+            .addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+            .addTransportType(NetworkCapabilities.TRANSPORT_WIFI)
+            .addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR)
+            .build()
+
+        networkCallback = object : ConnectivityManager.NetworkCallback() {
+            override fun onAvailable(network: Network) {
+                super.onAvailable(network)
+                Log.d("Network", "✅ Network available")
+                // При восстановлении сети пробуем отправить очередь
+                lifecycleScope.launch {
+                    if (webSocketManager.isConnected()) {
+                        webSocketManager.flushQueue()
+                    } else {
+                        webSocketManager.connect()
+                    }
+                }
+            }
+
+            override fun onLost(network: Network) {
+                super.onLost(network)
+                Log.d("Network", "❌ Network lost")
+            }
+
+            override fun onCapabilitiesChanged(
+                network: Network,
+                networkCapabilities: NetworkCapabilities
+            ) {
+                super.onCapabilitiesChanged(network, networkCapabilities)
+                val hasInternet = networkCapabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET)
+                Log.d("Network", "Internet capability: $hasInternet")
+            }
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            connectivityManager.registerDefaultNetworkCallback(networkCallback!!)
+        } else {
+            connectivityManager.registerNetworkCallback(networkRequest, networkCallback!!)
+        }
+    }
+
+    override fun onResume() {
+        super.onResume()
+        // Проверяем соединение при возвращении в приложение
+        if (sessionManager.isSessionValid() && !webSocketManager.isConnected()) {
+            webSocketManager.connect()
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        // Отключаем слушатель сети
+        networkCallback?.let {
+            val connectivityManager = getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+            connectivityManager.unregisterNetworkCallback(it)
+        }
+    }
 }
 
 @Composable
 fun MainScreenContent(
     apiService: MyApiService,
+    sessionManager: SessionManager,
+    webSocketManager: WebSocketManager,
+    offlineMessageQueue: OfflineMessageQueue,
+    secretChatManager: SecretChatManager,
     onLogout: () -> Unit
 ) {
     val context = LocalContext.current
     var players by remember { mutableStateOf<List<UserResponse>>(emptyList()) }
     var isLoading by remember { mutableStateOf(true) }
+    var errorMessage by remember { mutableStateOf<String?>(null) }
+    var connectionStatus by remember { mutableStateOf(if (webSocketManager.isConnected()) "Online" else "Offline") }
 
-    // Загружаем данные
+    val currentUserId = sessionManager.getUserId()
+    val currentUsername = sessionManager.getUsername() ?: ""
+
+    // Периодически проверяем статус соединения
     LaunchedEffect(Unit) {
+        while (true) {
+            connectionStatus = if (webSocketManager.isConnected()) "Online" else "Offline"
+            kotlinx.coroutines.delay(1000)
+        }
+    }
+
+    // Загружаем список игроков
+    LaunchedEffect(Unit) {
+        isLoading = true
+        errorMessage = null
         try {
             val response = apiService.getPlayers()
             if (response.isSuccessful) {
                 players = response.body() ?: emptyList()
+                Log.d("MAIN", "Загружено игроков: ${players.size}")
+            } else {
+                errorMessage = "Ошибка: ${response.code()}"
             }
-        } catch (_: Exception) {
+        } catch (e: Exception) {
-            Toast.makeText(context, "Ошибка сети", Toast.LENGTH_SHORT).show()
+            errorMessage = "Ошибка сети: ${e.message}"
         } finally {
             isLoading = false
         }
     }
 
-    // Простой Box с фоном
     Box(
         modifier = Modifier
             .fillMaxSize()
             .background(Color(0xFF3E4B54))
     ) {
-        // Верхняя часть с кнопками
         MainHeader(
             onLogout = onLogout,
-            context = context
+            context = context,
+            connectionStatus = connectionStatus,
+            queuedMessagesCount = offlineMessageQueue.size()
         )
 
-        // Список игроков или индикатор загрузки
+        when {
-        if (isLoading) {
+            isLoading -> {
                 CircularProgressIndicator(
                     modifier = Modifier.align(Alignment.Center),
                     color = Color.White
                 )
-        } else {
+            }
+            errorMessage != null -> {
+                Text(
+                    text = errorMessage!!,
+                    color = Color.Red,
+                    fontSize = 16.sp,
+                    modifier = Modifier
+                        .align(Alignment.Center)
+                        .padding(16.dp)
+                )
+            }
+            players.isEmpty() -> {
+                Text(
+                    text = "Список игроков пуст",
+                    color = Color.Yellow,
+                    fontSize = 18.sp,
+                    modifier = Modifier
+                        .align(Alignment.Center)
+                        .padding(top = 210.dp)
+                )
+            }
+            else -> {
                 PlayersList(
                     players = players,
-                context = context
+                    context = context,
+                    currentUserId = currentUserId,
+                    currentUsername = currentUsername,
+                    onStartChat = { player, isSecret ->  // 👈 ДОБАВИТЬ ОБРАБОТЧИК
+                        if (isSecret) {
+                            // Секретный чат
+                            secretChatManager.initiateSecretChat(player.id, player.realname ?: player.username)
+
+                            val intent = Intent(context, ChatActivity::class.java).apply {
+                                putExtra("RECIPIENT_ID", player.id)
+                                putExtra("RECIPIENT_NAME", player.realname ?: player.username)
+                                putExtra("IS_SECRET_CHAT", true)
+                                putExtra("SECRET_CHAT_ID", "secret_${sessionManager.getUserId()}_${player.id}")
+                            }
+                            context.startActivity(intent)
+                        } else {
+                            // Обычный чат
+                            val intent = Intent(context, ChatActivity::class.java).apply {
+                                putExtra("RECIPIENT_ID", player.id)
+                                putExtra("RECIPIENT_NAME", player.realname ?: player.username)
+                                putExtra("IS_SECRET_CHAT", false)
+                            }
+                            context.startActivity(intent)
+                        }
+                    }
                 )
             }
         }
+    }
+}
+
+@Composable
+fun PlayersList(
+    players: List<UserResponse>,
+    context: Context,
+    currentUserId: Long,
+    currentUsername: String,
+    onStartChat: (player: UserResponse, isSecret: Boolean) -> Unit
+) {
+    LazyColumn(
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(top = 210.dp)
+            .background(Color(0xFF3E4B54)),
+        contentPadding = PaddingValues(16.dp),
+        verticalArrangement = Arrangement.spacedBy(8.dp)
+    ) {
+        items(
+            items = players.filter { it.username != currentUsername },
+            key = { it.id }
+        ) { player ->
+            PlayerCard(
+                player = player,
+                onChatClick = { onStartChat(player, false) },
+                onSecretChatClick = { onStartChat(player, true) }
+            )
+        }
+    }
+}
+
+@Composable
+fun PlayerCard(
+    player: UserResponse,
+    onChatClick: () -> Unit,
+    onSecretChatClick: () -> Unit
+) {
+    Surface(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(8.dp),
+        shape = RoundedCornerShape(20.dp),
+        shadowElevation = 4.dp,
+        color = Color(0xFF3E4B54),
+        border = BorderStroke(2.dp, Color.White)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(
+                modifier = Modifier.weight(1f)
+            ) {
+                Text(
+                    text = player.realname ?: player.username,
+                    color = Color.White,
+                    fontSize = 18.sp,
+                    fontWeight = FontWeight.Bold
+                )
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    Box(
+                        modifier = Modifier
+                            .size(8.dp)
+                            .background(
+                                color = if (player.active) Color(0xFF4CAF50) else Color.Gray,
+                                shape = RoundedCornerShape(4.dp)
+                            )
+                    )
+                    Spacer(modifier = Modifier.width(4.dp))
+                    Text(
+                        text = if (player.active) "В игре" else "Офлайн",
+                        color = if (player.active) Color(0xFF4CAF50) else Color.Gray,
+                        fontSize = 12.sp
+                    )
+                }
+            }
+
+            // Кнопка обычного чата
+            IconButton(onClick = onChatClick) {
+                Text("💬", color = Color(0xFF2196F3), fontSize = 24.sp)
+            }
+
+            // Кнопка секретного чата
+            IconButton(onClick = onSecretChatClick) {
+                Text("🔐", color = Color(0xFF4CAF50), fontSize = 24.sp)
+            }
+        }
+    }
 }
 
 @Composable
 fun MainHeader(
     onLogout: () -> Unit,
-    context: Context
+    context: Context,
+    connectionStatus: String,
+    queuedMessagesCount: Int
 ) {
     Column(
         modifier = Modifier
             .fillMaxWidth()
             .background(Color(0xFF3E4B54))
-            .padding(bottom = 16.dp)
     ) {
-        // Верхний ряд с меню и заголовком
         Row(
             modifier = Modifier
                 .fillMaxWidth()
                 .padding(start = 16.dp, top = 16.dp, end = 16.dp),
             verticalAlignment = Alignment.CenterVertically
         ) {
-            // Кнопка меню
             TopMenuButton(
                 modifier = Modifier.size(39.dp, 37.dp),
                 onLogout = onLogout
             )
 
-            // Текст MySERVER
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .padding(start = 8.dp)
+            ) {
                 Text(
-                text = "MySERVER",
+                    text = "QuApp",
                     color = Color.White,
                     fontSize = 16.sp,
-                fontStyle = FontStyle.Italic,
+                    fontWeight = FontWeight.Bold
-                modifier = Modifier.padding(start = 8.dp)
+                )
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(8.dp)
+                            .background(
+                                color = if (connectionStatus == "Online") Color(0xFF4CAF50) else Color.Red,
+                                shape = RoundedCornerShape(4.dp)
+                            )
+                    )
+                    Spacer(modifier = Modifier.width(4.dp))
+                    Text(
+                        text = connectionStatus,
+                        color = if (connectionStatus == "Online") Color(0xFF4CAF50) else Color.Red,
+                        fontSize = 10.sp
                     )
 
-            Spacer(modifier = Modifier.weight(1f))
+                    if (queuedMessagesCount > 0) {
+                        Text(
+                            text = " • $queuedMessagesCount в очереди",
+                            color = Color.Yellow,
+                            fontSize = 10.sp
+                        )
+                    }
+                }
+            }
 
-            // Изображение img21
             Image(
                 painter = painterResource(id = R.drawable.img21),
                 contentDescription = null,
@@ -149,11 +433,10 @@ fun MainHeader(
             )
         }
 
-        // Кнопки меню (Профиль, Карта мира, Информация)
         MainMenuButtons(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(top = 16.dp),
+                .padding(top = 16.dp, bottom = 16.dp),
             context = context
         )
     }
@@ -167,14 +450,17 @@ fun TopMenuButton(
     var expanded by remember { mutableStateOf(false) }
 
     Box {
+        // Убери clickable с Image, используй IconButton
+        IconButton(
+            onClick = { expanded = true },
+            modifier = modifier
+        ) {
             Image(
                 painter = painterResource(id = R.drawable.img6),
                 contentDescription = "Menu",
-            modifier = modifier.clickable(
+                modifier = Modifier.fillMaxSize()
-                interactionSource = remember { MutableInteractionSource() },
-                indication = null
-            ) { expanded = true }
             )
+        }
 
         DropdownMenu(
             expanded = expanded,
@@ -201,7 +487,6 @@ fun MainMenuButtons(
         modifier = modifier,
         horizontalArrangement = Arrangement.SpaceEvenly
     ) {
-        // Кнопка Профиль
         MenuButton(
             iconRes = R.drawable.img19,
             backgroundRes = R.drawable.img16,
@@ -211,7 +496,6 @@ fun MainMenuButtons(
             }
         )
 
-        // Кнопка Карта мира
         MenuButton(
             iconRes = R.drawable.img18,
             backgroundRes = R.drawable.img16,
@@ -221,7 +505,6 @@ fun MainMenuButtons(
             }
         )
 
-        // Кнопка Информация
         MenuButton(
             iconRes = R.drawable.img22,
             backgroundRes = R.drawable.img16,
@@ -243,30 +526,27 @@ fun MenuButton(
     Column(
         horizontalAlignment = Alignment.CenterHorizontally
     ) {
-        Box(
+        IconButton(
-            contentAlignment = Alignment.Center,
+            onClick = onClick,
             modifier = Modifier.size(90.dp)
         ) {
-            // Фон
+            Box(
+                contentAlignment = Alignment.Center,
+                modifier = Modifier.fillMaxSize()
+            ) {
                 Image(
                     painter = painterResource(id = backgroundRes),
                     contentDescription = null,
                     modifier = Modifier.fillMaxSize(),
                     contentScale = ContentScale.Fit
                 )
-
-            // Иконка
                 Image(
                     painter = painterResource(id = iconRes),
                     contentDescription = label,
-                modifier = Modifier
+                    modifier = Modifier.size(60.dp)
-                    .size(60.dp)
-                    .clickable(
-                        interactionSource = remember { MutableInteractionSource() },
-                        indication = null
-                    ) { onClick() }
                 )
             }
+        }
 
         Text(
             text = label,
@@ -276,82 +556,3 @@ fun MenuButton(
         )
     }
 }
-
-@Composable
-fun PlayersList(
-    players: List<UserResponse>,
-    context: Context
-) {
-    LazyColumn(
-        modifier = Modifier
-            .fillMaxSize()
-            .padding(top = 210.dp)  // Отступ для заголовка
-            .clip(RoundedCornerShape(topStart = 20.dp, topEnd = 20.dp))
-            .background(Color(0xFF2F4F4F)),
-        contentPadding = PaddingValues(16.dp),
-        verticalArrangement = Arrangement.spacedBy(8.dp)
-    ) {
-        items(
-            items = players  // Добавляем ключ для стабильности
-        ) { player ->
-            PlayerCard(
-                player = player,
-                onClick = {
-                    val intent = Intent(context, ProfileActivity::class.java).apply {
-                        putExtra("PLAYER_NAME", player.realname ?: player.username)
-                    }
-                    context.startActivity(intent)
-                }
-            )
-        }
-    }
-}
-
-@Composable
-fun PlayerCard(
-    player: UserResponse,
-    onClick: () -> Unit
-) {
-    Card(
-        modifier = Modifier
-            .fillMaxWidth()
-            .clickable(
-                interactionSource = remember { MutableInteractionSource() },
-                indication = null
-            ) { onClick() },
-        shape = RoundedCornerShape(20.dp),
-        border = BorderStroke(2.dp, Color.LightGray),
-        colors = CardDefaults.cardColors(
-            containerColor = Color(0xFF3E4B54)
-        )
-    ) {
-        Row(
-            modifier = Modifier.padding(16.dp),
-            verticalAlignment = Alignment.CenterVertically
-        ) {
-            Column {
-                player.realname?.let {
-                    Text(
-                        text = it,
-                        color = Color.White,
-                        fontSize = 18.sp,
-                        fontWeight = FontWeight.Bold
-                    )
-                }
-                Text(
-                    text = "Активен",
-                    color = Color(0xFF4CAF50),
-                    fontSize = 12.sp
-                )
-            }
-
-            Spacer(modifier = Modifier.weight(1f))
-
-            Text(
-                text = "▶",
-                color = Color.White,
-                fontSize = 20.sp
-            )
-        }
-    }
-}

app/src/main/java/com/example/myserver/MediaCaheManager.kt

@@ -0,0 +1,108 @@
+package com.example.myserver.services
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import com.bumptech.glide.Glide
+import com.bumptech.glide.load.engine.DiskCacheStrategy
+import com.bumptech.glide.request.target.CustomTarget
+import com.bumptech.glide.request.transition.Transition
+import kotlinx.coroutines.suspendCancellableCoroutine
+import java.io.File
+import javax.inject.Inject
+import javax.inject.Singleton
+import kotlin.coroutines.resume
+import kotlin.coroutines.resumeWithException
+
+@Singleton
+class MediaCacheManager @Inject constructor(
+    private val context: Context
+) {
+    companion object {
+        private const val MAX_CACHE_SIZE_MB = 500L  // Максимальный размер кэша 500MB
+    }
+
+    /**
+     * Загрузка изображения с кэшированием
+     */
+    suspend fun loadImageWithCache(url: String): Bitmap? = suspendCancellableCoroutine { continuation ->
+        Glide.with(context)
+            .asBitmap()
+            .load(url)
+            .diskCacheStrategy(DiskCacheStrategy.ALL)
+            .into(object : CustomTarget<Bitmap>() {
+                override fun onResourceReady(resource: Bitmap, transition: Transition<in Bitmap>?) {
+                    continuation.resume(resource)
+                }
+
+                override fun onLoadCleared(placeholder: android.graphics.drawable.Drawable?) {
+                    // Nothing to do
+                }
+
+                override fun onLoadFailed(errorDrawable: android.graphics.drawable.Drawable?) {
+                    continuation.resumeWithException(Exception("Failed to load image"))
+                }
+            })
+    }
+
+    /**
+     * Очистка кэша Glide
+     */
+    fun clearGlideCache() {
+        Glide.get(context).clearDiskCache()
+        Glide.get(context).clearMemory()
+    }
+
+    /**
+     * Получение размера кэша Glide
+     */
+    fun getGlideCacheSize(): Long {
+        val glideCacheDir = File(context.cacheDir, "image_manager_disk_cache")
+        return if (glideCacheDir.exists()) {
+            glideCacheDir.walkTopDown().sumOf { it.length() }
+        } else {
+            0
+        }
+    }
+
+    /**
+     * Общая очистка кэша
+     */
+    fun clearAllCache() {
+        clearGlideCache()
+        Glide.get(context).clearDiskCache()
+        val cacheDir = context.cacheDir
+        cacheDir.listFiles()?.forEach { file ->
+            if (file.isDirectory) {
+                file.deleteRecursively()
+            } else {
+                file.delete()
+            }
+        }
+    }
+
+    /**
+     * Получение общего размера кэша
+     */
+    fun getTotalCacheSize(): Long {
+        var size = 0L
+        val cacheDir = context.cacheDir
+        cacheDir.listFiles()?.forEach { file ->
+            if (file.isDirectory) {
+                size += file.walkTopDown().sumOf { it.length() }
+            } else {
+                size += file.length()
+            }
+        }
+        return size
+    }
+
+    /**
+     * Проверка и очистка при превышении лимита
+     */
+    fun checkAndCleanCache() {
+        if (getTotalCacheSize() > MAX_CACHE_SIZE_MB * 1024 * 1024) {
+            clearAllCache()
+        }
+    }
+}

app/src/main/java/com/example/myserver/MediaCompressionService.kt

@@ -0,0 +1,143 @@
+package com.example.myserver.services
+
+import android.content.ContentResolver
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.net.Uri
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.withContext
+import java.io.File
+import java.io.FileOutputStream
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class MediaCompressionService @Inject constructor(
+    private val context: Context
+) {
+    companion object {
+        private const val MAX_IMAGE_SIZE_KB = 500L
+        private const val MAX_IMAGE_WIDTH = 1280
+        private const val MAX_IMAGE_HEIGHT = 1280
+    }
+
+    private val _compressionProgress = MutableStateFlow<Map<Long, Int>>(emptyMap())
+    val compressionProgress: StateFlow<Map<Long, Int>> = _compressionProgress
+
+    suspend fun compressImage(sourceUri: Uri, messageId: Long): File? = withContext(Dispatchers.IO) {
+        try {
+            updateProgress(messageId, 0)
+
+            val contentResolver: ContentResolver = context.contentResolver
+            val inputStream = contentResolver.openInputStream(sourceUri)
+            val originalBitmap = BitmapFactory.decodeStream(inputStream)
+            inputStream?.close()
+
+            if (originalBitmap == null) {
+                return@withContext null
+            }
+
+            updateProgress(messageId, 30)
+
+            val scaledBitmap = scaleBitmap(originalBitmap, MAX_IMAGE_WIDTH, MAX_IMAGE_HEIGHT)
+            originalBitmap.recycle()
+
+            updateProgress(messageId, 60)
+
+            val compressedFile = File(context.cacheDir, "compressed_img_${messageId}.jpg")
+            FileOutputStream(compressedFile).use { outputStream ->
+                scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 75, outputStream)
+            }
+            scaledBitmap.recycle()
+
+            var finalFile = compressedFile
+            if (finalFile.length() > MAX_IMAGE_SIZE_KB * 1024) {
+                val quality = ((MAX_IMAGE_SIZE_KB * 1024 * 100) / finalFile.length()).coerceIn(30, 90).toInt()
+                finalFile = compressFileFurther(finalFile, quality)
+                compressedFile.delete()
+            }
+
+            updateProgress(messageId, 100)
+            return@withContext finalFile
+
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return@withContext null
+        }
+    }
+
+    suspend fun generateVideoThumbnail(videoUri: Uri, messageId: Long): File? = withContext(Dispatchers.IO) {
+        try {
+            val contentResolver = context.contentResolver
+            val inputStream = contentResolver.openInputStream(videoUri)
+            val bitmap = BitmapFactory.decodeStream(inputStream)
+            inputStream?.close()
+
+            if (bitmap == null) return@withContext null
+
+            val thumbnailFile = File(context.cacheDir, "thumbnail_${messageId}.jpg")
+            FileOutputStream(thumbnailFile).use { outputStream ->
+                val scaledBitmap = scaleBitmap(bitmap, 320, 320)
+                scaledBitmap.compress(Bitmap.CompressFormat.JPEG, 80, outputStream)
+                scaledBitmap.recycle()
+            }
+            bitmap.recycle()
+
+            return@withContext thumbnailFile
+
+        } catch (e: Exception) {
+            e.printStackTrace()
+            return@withContext null
+        }
+    }
+
+    private fun scaleBitmap(bitmap: Bitmap, maxWidth: Int, maxHeight: Int): Bitmap {
+        val width = bitmap.width
+        val height = bitmap.height
+
+        if (width <= maxWidth && height <= maxHeight) {
+            return bitmap
+        }
+
+        val ratio = minOf(maxWidth.toFloat() / width, maxHeight.toFloat() / height)
+        val newWidth = (width * ratio).toInt()
+        val newHeight = (height * ratio).toInt()
+
+        return Bitmap.createScaledBitmap(bitmap, newWidth, newHeight, true)
+    }
+
+    private fun compressFileFurther(file: File, quality: Int): File {
+        val bitmap = BitmapFactory.decodeFile(file.absolutePath)
+        val compressedFile = File(context.cacheDir, "compressed_img_final_${System.currentTimeMillis()}.jpg")
+        FileOutputStream(compressedFile).use { outputStream ->
+            bitmap.compress(Bitmap.CompressFormat.JPEG, quality, outputStream)
+        }
+        bitmap.recycle()
+        return compressedFile
+    }
+
+    private fun updateProgress(messageId: Long, progress: Int) {
+        _compressionProgress.value = _compressionProgress.value.toMutableMap().apply {
+            this[messageId] = progress
+        }
+    }
+
+    fun clearMediaCache() {
+        val cacheDir = context.cacheDir
+        cacheDir.listFiles()?.forEach { file ->
+            if (file.name.startsWith("compressed_") || file.name.startsWith("thumbnail_")) {
+                file.delete()
+            }
+        }
+    }
+
+    fun getMediaCacheSize(): Long {
+        val cacheDir = context.cacheDir
+        return cacheDir.listFiles()?.filter { file ->
+            file.name.startsWith("compressed_") || file.name.startsWith("thumbnail_")
+        }?.sumOf { it.length() } ?: 0L
+    }
+}

app/src/main/java/com/example/myserver/MediaEntity.kt

@@ -0,0 +1,63 @@
+package com.example.myserver
+
+import androidx.room.*
+
+@Entity(
+    tableName = "media",
+    indices = [
+        Index(value = ["message_id"], name = "idx_media_message"),
+        Index(value = ["local_path"], name = "idx_media_local")
+    ]
+)
+data class MediaEntity(
+    @PrimaryKey(autoGenerate = true)
+    val id: Long = 0,
+
+    @ColumnInfo(name = "message_id")
+    val messageId: Long,
+
+    @ColumnInfo(name = "media_type")
+    val mediaType: String,
+
+    @ColumnInfo(name = "local_path")
+    val localPath: String,
+
+    @ColumnInfo(name = "remote_url")
+    val remoteUrl: String? = null,
+
+    @ColumnInfo(name = "thumbnail_path")
+    val thumbnailPath: String? = null,
+
+    @ColumnInfo(name = "file_size")
+    val fileSize: Long,
+
+    @ColumnInfo(name = "width")
+    val width: Int = 0,
+
+    @ColumnInfo(name = "height")
+    val height: Int = 0,
+
+    @ColumnInfo(name = "duration")
+    val duration: Long = 0,
+
+    @ColumnInfo(name = "mime_type")
+    val mimeType: String,
+
+    @ColumnInfo(name = "is_uploaded")
+    val isUploaded: Boolean = false
+)
+
+@Dao
+interface MediaDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertMedia(media: MediaEntity)
+
+    @Query("SELECT * FROM media WHERE message_id = :messageId")
+    suspend fun getMediaForMessage(messageId: Long): MediaEntity?
+
+    @Query("DELETE FROM media WHERE message_id = :messageId")
+    suspend fun deleteMediaForMessage(messageId: Long)
+
+    @Query("DELETE FROM media WHERE is_uploaded = 1 AND file_size > 0")
+    suspend fun deleteUploadedMedia()
+}

app/src/main/java/com/example/myserver/MediaMessage.kt

@@ -0,0 +1,23 @@
+package com.example.myserver
+
+
+data class MediaMessage(
+    val id: Long,
+    val messageId: Long,
+    val mediaType: MediaType,
+    val localPath: String,      // Локальный путь к файлу
+    val remoteUrl: String?,     // URL на сервере
+    val thumbnailPath: String?, // Путь к миниатюре
+    val fileSize: Long,         // Размер в байтах
+    val width: Int = 0,
+    val height: Int = 0,
+    val duration: Long = 0,     // Для видео/аудио (в секундах)
+    val mimeType: String,
+    val isUploaded: Boolean = false
+)
+
+data class MediaUploadProgress(
+    val messageId: Long,
+    val progress: Int,  // 0-100
+    val isComplete: Boolean
+)

app/src/main/java/com/example/myserver/MediaType.kt

@@ -0,0 +1,8 @@
+package com.example.myserver
+
+enum class MediaType {
+    IMAGE,
+    VIDEO,
+    AUDIO,
+    DOCUMENT
+}

app/src/main/java/com/example/myserver/MessageDao.kt

@@ -0,0 +1,74 @@
+package com.example.myserver
+
+import androidx.room.*
+import kotlinx.coroutines.flow.Flow
+
+@Dao
+interface MessageDao {
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId ORDER BY timestamp DESC LIMIT :limit OFFSET :offset")
+    suspend fun getMessagesForChatPaginated(chatId: String, limit: Int, offset: Int): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId ORDER BY timestamp DESC LIMIT :limit")
+    suspend fun getLastMessages(chatId: String, limit: Int): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId AND timestamp < :beforeTimestamp ORDER BY timestamp DESC LIMIT :limit")
+    suspend fun getMessagesBeforeTimestamp(chatId: String, beforeTimestamp: Long, limit: Int): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId AND timestamp > :afterTimestamp ORDER BY timestamp ASC")
+    suspend fun getMessagesAfterTimestamp(chatId: String, afterTimestamp: Long): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId ORDER BY timestamp ASC")
+    suspend fun getAllMessagesForChat(chatId: String): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE id = :messageId")
+    suspend fun getMessageById(messageId: Long): MessageEntity?
+
+    @Query("SELECT COUNT(*) FROM messages WHERE chat_id = :chatId")
+    suspend fun getMessageCount(chatId: String): Int
+
+    @Query("SELECT * FROM messages WHERE recipient_id = :userId AND is_read = 0 AND is_deleted = 0 ORDER BY timestamp ASC")
+    suspend fun getUnreadMessages(userId: Long): List<MessageEntity>
+
+    @Query("SELECT COUNT(*) FROM messages WHERE recipient_id = :userId AND is_read = 0 AND is_deleted = 0")
+    suspend fun getUnreadCount(userId: Long): Int
+
+    @Query("SELECT * FROM messages WHERE recipient_id = :userId AND status = 'SENT' AND is_deleted = 0")
+    suspend fun getUndeliveredMessages(userId: Long): List<MessageEntity>
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertMessage(message: MessageEntity)
+
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertMessages(messages: List<MessageEntity>)
+
+    @Query("UPDATE messages SET status = :status WHERE id = :messageId")
+    suspend fun updateMessageStatus(messageId: Long, status: String)
+
+    @Query("UPDATE messages SET is_read = 1, read_at = :readAt WHERE id = :messageId")
+    suspend fun markAsRead(messageId: Long, readAt: Long)
+
+    @Query("UPDATE messages SET status = 'DELIVERED', delivered_at = :deliveredAt WHERE id = :messageId")
+    suspend fun markAsDelivered(messageId: Long, deliveredAt: Long)
+
+    @Query("UPDATE messages SET content = :newContent, is_edited = 1, edited_content = :oldContent WHERE id = :messageId")
+    suspend fun updateMessageContent(messageId: Long, newContent: String, oldContent: String)
+
+    @Query("UPDATE messages SET is_deleted = 1, content = 'Сообщение удалено' WHERE id = :messageId")
+    suspend fun markAsDeleted(messageId: Long)
+
+    @Query("DELETE FROM messages WHERE timestamp < :beforeTimestamp")
+    suspend fun deleteOldMessages(beforeTimestamp: Long)
+
+    @Query("DELETE FROM messages WHERE chat_id = :chatId")
+    suspend fun deleteChatMessages(chatId: String)
+
+    @Query("SELECT * FROM messages WHERE status = :status AND is_deleted = 0 ORDER BY timestamp ASC")
+    suspend fun getMessagesByStatus(status: String): List<MessageEntity>
+
+    @Query("SELECT * FROM messages WHERE chat_id = :chatId ORDER BY timestamp ASC")
+    fun observeMessages(chatId: String): Flow<List<MessageEntity>>
+
+    @Query("SELECT COUNT(*) FROM messages WHERE recipient_id = :userId AND is_read = 0 AND is_deleted = 0")
+    fun observeUnreadCount(userId: Long): Flow<Int>
+}

app/src/main/java/com/example/myserver/MessageEntity.kt

@@ -0,0 +1,100 @@
+package com.example.myserver
+
+import androidx.room.*
+
+@Entity(
+    tableName = "messages",
+    indices = [
+        Index(value = ["chat_id", "timestamp"], name = "idx_chat_timestamp"),
+        Index(value = ["sender_id"], name = "idx_sender"),
+        Index(value = ["recipient_id"], name = "idx_recipient"),
+        Index(value = ["timestamp"], name = "idx_timestamp"),
+        Index(value = ["status"], name = "idx_status")
+    ]
+)
+data class MessageEntity(
+    @PrimaryKey
+    val id: Long,
+
+    @ColumnInfo(name = "sender_id")
+    val senderId: Long,
+
+    @ColumnInfo(name = "sender_name")
+    val senderName: String,
+
+    @ColumnInfo(name = "recipient_id")
+    val recipientId: Long,
+
+    @ColumnInfo(name = "content")
+    val content: String,
+
+    @ColumnInfo(name = "timestamp")
+    val timestamp: Long,
+
+    @ColumnInfo(name = "is_read")
+    val isRead: Boolean,
+
+    @ColumnInfo(name = "chat_id")
+    val chatId: String,
+
+    @ColumnInfo(name = "status")
+    val status: String = "PENDING",
+
+    @ColumnInfo(name = "delivered_at")
+    val deliveredAt: Long? = null,
+
+    @ColumnInfo(name = "read_at")
+    val readAt: Long? = null,
+
+    @ColumnInfo(name = "is_edited")
+    val isEdited: Boolean = false,
+
+    @ColumnInfo(name = "is_deleted")
+    val isDeleted: Boolean = false,
+
+    @ColumnInfo(name = "edited_content")
+    val editedContent: String? = null
+) {
+    fun toChatMessage(): ChatMessage {
+        return ChatMessage(
+            id = id,
+            senderId = senderId,
+            senderName = senderName,
+            recipientId = recipientId,
+            content = if (isDeleted) "Сообщение удалено" else content,
+            timestamp = emptyList(),
+            status = try {
+                MessageStatus.valueOf(status)
+            } catch (e: Exception) {
+                MessageStatus.SENT
+            },
+            read = isRead,
+            deliveredAt = deliveredAt,
+            readAt = readAt,
+            isEdited = isEdited,
+            isDeleted = isDeleted,
+            originalContent = editedContent
+        )
+    }
+
+    companion object {
+        fun fromChatMessage(message: ChatMessage, chatId: String): MessageEntity {
+            return MessageEntity(
+                id = message.id,
+                senderId = message.senderId,
+                senderName = message.senderName,
+                recipientId = message.recipientId,
+                content = message.content,
+                timestamp = System.currentTimeMillis(),
+                isRead = message.read,
+                chatId = chatId,
+                status = message.status.name,
+                deliveredAt = message.deliveredAt,
+                readAt = message.readAt,
+                isEdited = message.isEdited,
+                isDeleted = message.isDeleted,
+                editedContent = message.originalContent
+            )
+        }
+    }
+}

app/src/main/java/com/example/myserver/MyApiService.kt

@@ -1,22 +1,81 @@
 package com.example.myserver
 
+import okhttp3.MultipartBody
 import retrofit2.Response
-import retrofit2.http.Body
+import retrofit2.http.*
-import retrofit2.http.GET
-import retrofit2.http.POST
 
 interface MyApiService {
+    @POST("api/auth/register")
+    suspend fun register(@Body userRequest: UserRequest): Response<AuthResponse>
 
     @POST("api/auth/login")
-    suspend fun login(@Body request: UserRequest): Response<UserResponse>
+    suspend fun login(@Body userRequest: UserRequest): Response<LoginResponse>
 
-    @POST("api/auth/register")
+    @GET("api/auth/check-session")
-    suspend fun register(@Body request: UserRequest): Response<UserResponse>
+    suspend fun checkSession(@Header("X-Session-Key") sessionKey: String): Response<SessionCheckResponse>
+
+    @POST("api/auth/logout")
+    suspend fun logout(@Header("X-Session-Key") sessionKey: String): Response<Void>
 
     @GET("api/auth/players")
     suspend fun getPlayers(): Response<List<UserResponse>>
 
-    @POST("api/auth/update")
+    @GET("api/auth/chat/history/{userId}")
-    suspend fun updateUser(@Body request: UserRequest): Response<UserResponse>
+    suspend fun getChatHistory(
+        @Path("userId") userId: Long,
+        @Header("X-Session-Key") sessionKey: String
+    ): Response<List<ChatMessage>>
+    // Добавить в MyApiService.kt:
+
+    @POST("api/auth/fcm/register")
+    suspend fun registerFcmToken(
+        @Header("X-Session-Key") sessionKey: String,
+        @Body request: FcmTokenRequest
+    ): Response<FcmTokenResponse>
+
+    @DELETE("api/auth/fcm/unregister")
+    suspend fun unregisterFcmToken(
+        @Header("X-Session-Key") sessionKey: String
+    ): Response<Void>
+    // Добавить в MyApiService.kt:
+
+    @GET("api/auth/chat/history/paginated/{userId}")
+    suspend fun getChatHistoryPaginated(
+        @Path("userId") userId: Long,
+        @Query("page") page: Int,
+        @Query("size") size: Int,
+        @Header("X-Session-Key") sessionKey: String
+    ): Response<ChatHistoryResponse>
+    @Multipart
+    @POST("api/media/upload")
+    suspend fun uploadMedia(
+        @Header("X-Session-Key") sessionKey: String,
+        @Part("recipientId") recipientId: Long,
+        @Part file: MultipartBody.Part
+    ): Response<UploadResponse>
+
+
 
 }
+
+data class LoginResponse(
+    val success: Boolean,
+    val message: String? = null,
+    val sessionKey: String? = null,
+    val userId: Long = 0,
+    val username: String? = null,
+    val realname: String? = null
+)
+
+data class SessionCheckResponse(
+    val isActive: Boolean,
+    val userId: Long = 0,
+    val username: String? = null,
+    val realname: String? = null
+)
+data class UploadResponse(
+    val success: Boolean,
+    val url: String? = null,
+    val filename: String? = null,
+    val size: Long = 0
+)

app/src/main/java/com/example/myserver/MyApplication.kt

@@ -1,7 +1,34 @@
 package com.example.myserver
 
 import android.app.Application
+import android.util.Log
+import com.google.firebase.FirebaseApp
+import com.google.firebase.messaging.FirebaseMessaging
 import dagger.hilt.android.HiltAndroidApp
 
 @HiltAndroidApp
-class MyApplication : Application()
+class MyApplication : Application() {
+
+    companion object {
+        lateinit var instance: MyApplication
+            private set
+    }
+
+    override fun onCreate() {
+        super.onCreate()
+        instance = this
+
+        FirebaseApp.initializeApp(this)
+        Log.d("FCM", "Firebase инициализирован")
+
+        FirebaseMessaging.getInstance().token.addOnCompleteListener { task ->
+            if (task.isSuccessful) {
+                val token = task.result
+                Log.d("FCM", "🔥 FCM Токен: $token")
+                // TODO: Отправить токен на сервер после логина
+            } else {
+                Log.e("FCM", "❌ Ошибка получения токена", task.exception)
+            }
+        }
+    }
+}

app/src/main/java/com/example/myserver/MyFirebaseMessagingService.kt

@@ -0,0 +1,157 @@
+package com.example.myserver
+
+import android.app.NotificationChannel
+import android.app.NotificationManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.provider.Settings
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import androidx.lifecycle.lifecycleScope
+import com.google.firebase.messaging.FirebaseMessagingService
+import com.google.firebase.messaging.RemoteMessage
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class MyFirebaseMessagingService : FirebaseMessagingService() {
+
+    companion object {
+        private const val CHANNEL_ID = "chat_channel"
+        private const val TAG = "FCM"
+        var tokenSentToServer = false
+    }
+
+    @Inject
+    lateinit var sessionManager: SessionManager
+
+    @Inject
+    lateinit var apiService: MyApiService
+
+    override fun onNewToken(token: String) {
+        super.onNewToken(token)
+        Log.d(TAG, "🔥 New FCM token: $token")
+
+        // Отправляем токен на сервер
+        sendTokenToServer(token)
+    }
+
+    override fun onMessageReceived(remoteMessage: RemoteMessage) {
+        super.onMessageReceived(remoteMessage)
+        Log.d(TAG, "📨 Received message: ${remoteMessage.data}")
+
+        val data = remoteMessage.data
+        val type = data["type"] ?: "new_message"
+
+        when (type) {
+            "new_message" -> handleNewMessage(data)
+            "message_edited" -> handleMessageEdited(data)
+            "message_deleted" -> handleMessageDeleted(data)
+            else -> handleNewMessage(data)
+        }
+    }
+
+    private fun handleNewMessage(data: Map<String, String>) {
+        val senderName = data["senderName"] ?: "Игрок"
+        val content = data["content"] ?: "Новое сообщение"
+        val senderId = data["senderId"]?.toLongOrNull() ?: 0
+        val messageId = data["messageId"]?.toLongOrNull() ?: 0
+
+        // Показываем уведомление
+        showNotification(senderName, content, senderId, messageId)
+    }
+
+    private fun handleMessageEdited(data: Map<String, String>) {
+        val messageId = data["messageId"]?.toLongOrNull() ?: 0
+        val newContent = data["content"] ?: ""
+        Log.d(TAG, "Message $messageId edited: $newContent")
+
+        // Можно показать уведомление о редактировании
+        showNotification("Редактирование", "Сообщение изменено: $newContent", 0, messageId)
+    }
+
+    private fun handleMessageDeleted(data: Map<String, String>) {
+        val messageId = data["messageId"]?.toLongOrNull() ?: 0
+        Log.d(TAG, "Message $messageId deleted")
+    }
+
+    private fun showNotification(senderName: String, message: String, senderId: Long, messageId: Long) {
+        createNotificationChannel()
+
+        val intent = Intent(this, ChatActivity::class.java).apply {
+            putExtra("RECIPIENT_ID", senderId)
+            putExtra("RECIPIENT_NAME", senderName)
+            putExtra("MESSAGE_ID", messageId)
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TOP
+        }
+
+        val pendingIntent = PendingIntent.getActivity(
+            this, senderId.toInt(), intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        val notification = NotificationCompat.Builder(this, CHANNEL_ID)
+            .setContentTitle("✉️ $senderName")
+            .setContentText(message)
+            .setSmallIcon(android.R.drawable.ic_dialog_info)
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setStyle(NotificationCompat.BigTextStyle().bigText(message))
+            .build()
+
+        val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+        manager.notify(senderId.toInt(), notification)
+    }
+
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel = NotificationChannel(
+                CHANNEL_ID,
+                "Чат",
+                NotificationManager.IMPORTANCE_HIGH
+            ).apply {
+                description = "Новые сообщения в чате"
+                enableVibration(true)
+                vibrationPattern = longArrayOf(0, 500, 200, 500)
+            }
+            val manager = getSystemService(NotificationManager::class.java)
+            manager.createNotificationChannel(channel)
+        }
+    }
+
+    private fun sendTokenToServer(token: String) {
+        val sessionKey = sessionManager.getSessionKey()
+        if (sessionKey == null) {
+            Log.d(TAG, "No session key, will send token after login")
+            return
+        }
+
+        // Отправляем токен на сервер
+        val request = FcmTokenRequest(
+            token = token,
+            deviceId = Settings.Secure.getString(
+                contentResolver,
+                Settings.Secure.ANDROID_ID
+            )
+        )
+
+        // Используем coroutine для отправки
+        kotlinx.coroutines.GlobalScope.launch {
+            try {
+                val response = apiService.registerFcmToken(sessionKey, request)
+                if (response.isSuccessful) {
+                    tokenSentToServer = true
+                    Log.d(TAG, "✅ FCM token sent to server successfully")
+                } else {
+                    Log.e(TAG, "❌ Failed to send token: ${response.code()}")
+                }
+            } catch (e: Exception) {
+                Log.e(TAG, "❌ Error sending token: ${e.message}")
+            }
+        }
+    }
+}

app/src/main/java/com/example/myserver/NetworkModule.kt

@@ -16,7 +16,7 @@ object NetworkModule {
     @Singleton
     fun provideApiService(): MyApiService {
         return Retrofit.Builder()
-            .baseUrl("http://quantumblocks.hopto.org:45678") // Твой URL со слэшем на конце
+            .baseUrl("http://quantumblocks.hopto.org:45678/") // Твой URL со слэшем на конце
             .addConverterFactory(GsonConverterFactory.create())
             .build()
             .create(MyApiService::class.java)

app/src/main/java/com/example/myserver/OfflineMessageQueue.kt

@@ -0,0 +1,136 @@
+package com.example.myserver.services
+
+import android.content.Context
+import android.content.SharedPreferences
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import dagger.hilt.android.qualifiers.ApplicationContext
+import org.json.JSONObject
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class OfflineMessageQueue @Inject constructor(
+    @ApplicationContext private val context: Context
+) {
+    companion object {
+        private const val PREFS_NAME = "offline_messages"
+        private const val KEY_QUEUE = "message_queue"
+        private const val MAX_QUEUE_SIZE = 500  // Максимум 500 сообщений в очереди
+    }
+
+    private val prefs: SharedPreferences = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+    private val gson = Gson()
+
+    // Структура офлайн-сообщения
+    data class QueuedMessage(
+        val json: String,
+        val timestamp: Long,
+        val tempId: Long,
+        val retryCount: Int = 0
+    )
+
+    /**
+     * Добавить сообщение в очередь
+     */
+    fun enqueue(json: String, tempId: Long): Boolean {
+        val queue = getQueue().toMutableList()
+
+        // Проверяем лимит
+        if (queue.size >= MAX_QUEUE_SIZE) {
+            // Удаляем самое старое сообщение
+            queue.removeAt(0)
+        }
+
+        queue.add(QueuedMessage(json, System.currentTimeMillis(), tempId))
+        saveQueue(queue)
+        return true
+    }
+
+    /**
+     * Получить все сообщения из очереди
+     */
+    fun dequeueAll(): List<QueuedMessage> {
+        val queue = getQueue()
+        clearQueue()
+        return queue
+    }
+
+    /**
+     * Получить первое сообщение из очереди (без удаления)
+     */
+    fun peek(): QueuedMessage? {
+        return getQueue().firstOrNull()
+    }
+
+    /**
+     * Удалить сообщение из очереди по tempId
+     */
+    fun removeByTempId(tempId: Long): Boolean {
+        val queue = getQueue().toMutableList()
+        val removed = queue.removeAll { it.tempId == tempId }
+        if (removed) {
+            saveQueue(queue)
+        }
+        return removed
+    }
+
+    /**
+     * Обновить сообщение в очереди (например, увеличить счетчик retry)
+     */
+    fun updateRetryCount(tempId: Long): Boolean {
+        val queue = getQueue().toMutableList()
+        val index = queue.indexOfFirst { it.tempId == tempId }
+        if (index != -1) {
+            val old = queue[index]
+            queue[index] = old.copy(retryCount = old.retryCount + 1)
+            saveQueue(queue)
+            return true
+        }
+        return false
+    }
+
+    /**
+     * Проверить, есть ли сообщения в очереди
+     */
+    fun hasMessages(): Boolean {
+        return getQueue().isNotEmpty()
+    }
+
+    /**
+     * Получить размер очереди
+     */
+    fun size(): Int {
+        return getQueue().size
+    }
+
+    /**
+     * Очистить всю очередь
+     */
+    fun clearQueue() {
+        prefs.edit().remove(KEY_QUEUE).apply()
+    }
+
+    /**
+     * Получить очередь из SharedPreferences
+     */
+    private fun getQueue(): List<QueuedMessage> {
+        val json = prefs.getString(KEY_QUEUE, null)
+        if (json == null) return emptyList()
+
+        return try {
+            val type = object : TypeToken<List<QueuedMessage>>() {}.type
+            gson.fromJson(json, type) ?: emptyList()
+        } catch (e: Exception) {
+            emptyList()
+        }
+    }
+
+    /**
+     * Сохранить очередь в SharedPreferences
+     */
+    private fun saveQueue(queue: List<QueuedMessage>) {
+        val json = gson.toJson(queue)
+        prefs.edit().putString(KEY_QUEUE, json).apply()
+    }
+}

app/src/main/java/com/example/myserver/RegActivity.kt

@@ -1,6 +1,5 @@
 package com.example.myserver
 
-import android.content.Context
 import android.content.Intent
 import android.os.Bundle
 import android.util.Patterns
@@ -28,7 +27,6 @@ import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.input.PasswordVisualTransformation
 import androidx.compose.ui.text.input.VisualTransformation
 import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -42,7 +40,7 @@ class RegActivity : ComponentActivity() {
             MaterialTheme {
                 RegistrationScreen(
                     onNavigateToLogin = {
-                        startActivity(Intent(this, MainActivity::class.java))
+                        startActivity(Intent(this, LogActivity::class.java))
                         finish()
                     }
                 )
@@ -64,7 +62,6 @@ fun RegistrationScreen(
 
     val authState by viewModel.authState.collectAsState()
 
-    // Слушатель состояния регистрации
     LaunchedEffect(authState) {
         when (authState) {
             is AuthState.Success -> {
@@ -74,25 +71,22 @@ fun RegistrationScreen(
             is AuthState.Error -> {
                 warningText = (authState as AuthState.Error).message
             }
-            else -> { /* Loading or Idle */ }
+            else -> {}
         }
     }
 
-    // ScrollView аналог с фоном
     Column(
         modifier = Modifier
             .fillMaxSize()
-            .background(Color(0xFF3E4B54)) // android:background="#3E4B54"
+            .background(Color(0xFF3E4B54))
             .verticalScroll(rememberScrollState())
     ) {
-        // LinearLayout аналог с padding
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(16.dp), // android:padding="16dp"
+                .padding(16.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
-            // Заголовок "Регистрация" (textView3)
             Text(
                 text = "Регистрация",
                 color = Color.White,
@@ -104,7 +98,6 @@ fun RegistrationScreen(
                 textAlign = TextAlign.Center
             )
 
-            // Метка "Придумайте имя" (textView)
             Text(
                 text = "Придумайте имя",
                 color = Color.White,
@@ -115,8 +108,7 @@ fun RegistrationScreen(
                 textAlign = TextAlign.Center
             )
 
-            // Поле ввода имени (editTextText)
+            CustomRegTextField(
-            CustomTextField(
                 value = name,
                 onValueChange = {
                     name = it
@@ -129,7 +121,18 @@ fun RegistrationScreen(
                     .padding(top = 8.dp)
             )
 
-            // Метка "Придумайте пароль" (textView2)
+            // Подсказка по формату ника
+            Text(
+                text = "Только латинские буквы (a-z, A-Z), цифры (0-9) и _ (3-16 символов)",
+                color = Color(0xFF888888),
+                fontSize = 10.sp,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 60.dp)
+                    .padding(top = 4.dp),
+                textAlign = TextAlign.Center
+            )
+
             Text(
                 text = "Придумайте пароль",
                 color = Color.White,
@@ -140,8 +143,7 @@ fun RegistrationScreen(
                 textAlign = TextAlign.Center
             )
 
-            // Поле ввода пароля (editTextTextPassword2)
+            CustomRegTextField(
-            CustomTextField(
                 value = password,
                 onValueChange = {
                     password = it
@@ -155,7 +157,6 @@ fun RegistrationScreen(
                     .padding(top = 8.dp)
             )
 
-            // Метка "E-mail" (textView9)
             Text(
                 text = "E-mail",
                 color = Color.White,
@@ -166,8 +167,7 @@ fun RegistrationScreen(
                 textAlign = TextAlign.Center
             )
 
-            // Поле ввода email (editTextEmail)
+            CustomRegTextField(
-            CustomTextField(
                 value = email,
                 onValueChange = {
                     email = it
@@ -181,7 +181,6 @@ fun RegistrationScreen(
                     .padding(top = 8.dp)
             )
 
-            // Текст ошибки (txtWarn)
             if (warningText.isNotEmpty()) {
                 Text(
                     text = warningText,
@@ -200,16 +199,12 @@ fun RegistrationScreen(
                     color = Color.White
                 )
             } else {
-                // Кнопка регистрации (btnRegister)
                 Button(
                     onClick = {
-                        if (validateRegFields(name, email, password, context,
+                        if (validateRegFields(name, email, password,
                                 onError = { warningText = it }
                             )) {
-                            viewModel.authUser(
+                            viewModel.register(UserRequest(username = name, password = password, email = email))
-                                UserRequest(username = name, password = password, email = email),
-                                isRegistration = true
-                            )
                         }
                     },
                     modifier = Modifier
@@ -218,18 +213,17 @@ fun RegistrationScreen(
                         .padding(top = 16.dp, bottom = 20.dp)
                         .height(56.dp),
                     colors = ButtonDefaults.buttonColors(
-                        containerColor = Color(0xFF4CAF50) // Зеленый цвет из XML
+                        containerColor = Color(0xFF4CAF50)
                     ),
                     shape = RoundedCornerShape(8.dp)
                 ) {
                     Text(
-                        text = "Зарегистрироваться", // Исправил опечатку "Зарегестрироваться"
+                        text = "Зарегистрироваться",
                         color = Color.White,
                         fontSize = 16.sp
                     )
                 }
 
-                // Текст-подсказка (textView11)
                 Text(
                     text = "Уже есть аккаунт? Войдите!",
                     color = Color.White,
@@ -240,7 +234,6 @@ fun RegistrationScreen(
                     textAlign = TextAlign.Center
                 )
 
-                // Кнопка входа (btnLogin)
                 Button(
                     onClick = onNavigateToLogin,
                     modifier = Modifier
@@ -249,7 +242,7 @@ fun RegistrationScreen(
                         .padding(top = 16.dp, bottom = 20.dp)
                         .height(56.dp),
                     colors = ButtonDefaults.buttonColors(
-                        containerColor = Color(0xFF2196F3) // Синий цвет из XML
+                        containerColor = Color(0xFF2196F3)
                     ),
                     shape = RoundedCornerShape(8.dp)
                 ) {
@@ -265,7 +258,7 @@ fun RegistrationScreen(
 }
 
 @Composable
-fun CustomTextField(
+fun CustomRegTextField(
     value: String,
     onValueChange: (String) -> Unit,
     placeholder: String,
@@ -301,9 +294,9 @@ fun CustomTextField(
                     if (value.isEmpty()) {
                         Text(
                             text = placeholder,
-                            color = Color(0xFF666666), // android:textColorHint="#666666"
+                            color = Color(0xFF666666),
                             fontSize = 16.sp,
-                            fontStyle = FontStyle.Italic // android:textStyle="italic"
+                            fontStyle = FontStyle.Italic
                         )
                     }
                     innerTextField()
@@ -321,35 +314,29 @@ private fun validateRegFields(
     name: String,
     email: String,
     pass: String,
-    context: Context,
     onError: (String) -> Unit
 ): Boolean {
     if (name.isEmpty() || pass.isEmpty() || email.isEmpty()) {
         onError("Заполните все поля!")
         return false
     }
-    if (name.length !in 3..16) {
+
-        onError("Имя должно быть от 3 до 16 символов")
+    // Проверка Minecraft ника
+    val minecraftUsernamePattern = Regex("^[a-zA-Z0-9_]{3,16}$")
+    if (!minecraftUsernamePattern.matches(name)) {
+        onError("Имя пользователя должно содержать только латинские буквы (a-z, A-Z), цифры (0-9) и нижнее подчеркивание (_). Длина: 3-16 символов")
         return false
     }
+
     if (pass.length < 8) {
         onError("Пароль должен быть минимум 8 символов")
         return false
     }
+
     if (!Patterns.EMAIL_ADDRESS.matcher(email).matches()) {
         onError("Некорректный Email")
         return false
     }
+
     return true
 }
-
-// Предпросмотр для разработки
-@Composable
-@Preview(showBackground = true)
-fun RegistrationScreenPreview() {
-    MaterialTheme {
-        RegistrationScreen(
-            onNavigateToLogin = {}
-        )
-    }
-}

app/src/main/java/com/example/myserver/SecretChatIndicator.kt

@@ -0,0 +1,79 @@
+package com.example.myserver.ui
+
+import androidx.compose.animation.core.*
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.example.myserver.R
+import com.example.myserver.crypto.SecretChatStatus
+
+@Composable
+fun SecretChatIndicator(
+    status: SecretChatStatus,
+    modifier: Modifier = Modifier
+) {
+    Row(
+        modifier = modifier,
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.spacedBy(4.dp)
+    ) {
+        when (status) {
+            SecretChatStatus.PENDING -> {
+                val infiniteTransition = rememberInfiniteTransition()
+                val alpha by infiniteTransition.animateFloat(
+                    initialValue = 0.3f,
+                    targetValue = 1f,
+                    animationSpec = infiniteRepeatable(
+                        animation = tween(800, easing = FastOutSlowInEasing),
+                        repeatMode = RepeatMode.Reverse
+                    )
+                )
+                Icon(
+                    painter = painterResource(id = R.drawable.ic_lock_outline),
+                    contentDescription = "Pending",
+                    tint = Color.Yellow.copy(alpha = alpha),
+                    modifier = Modifier.size(16.dp)
+                )
+                Text(
+                    text = "Ожидание подтверждения",
+                    color = Color.Yellow,
+                    fontSize = 11.sp
+                )
+            }
+            SecretChatStatus.ACTIVE -> {
+                Icon(
+                    painter = painterResource(id = R.drawable.ic_lock),
+                    contentDescription = "Active",
+                    tint = Color(0xFF4CAF50),
+                    modifier = Modifier.size(16.dp)
+                )
+                Text(
+                    text = "E2E шифрование",
+                    color = Color(0xFF4CAF50),
+                    fontSize = 11.sp
+                )
+            }
+            SecretChatStatus.CLOSED -> {
+                Icon(
+                    painter = painterResource(id = R.drawable.ic_lock_open),
+                    contentDescription = "Closed",
+                    tint = Color.Gray,
+                    modifier = Modifier.size(16.dp)
+                )
+                Text(
+                    text = "Чат закрыт",
+                    color = Color.Gray,
+                    fontSize = 11.sp
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/example/myserver/SecretChatManager.kt

@@ -0,0 +1,374 @@
+package com.example.myserver.crypto
+
+import android.content.Context
+import android.content.Intent
+import android.content.SharedPreferences
+import android.util.Log
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.example.myserver.MyApplication
+import com.example.myserver.SessionManager
+import com.example.myserver.services.WebSocketManager
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import org.json.JSONObject
+import java.security.KeyPair
+import java.security.PublicKey
+import javax.crypto.SecretKey
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SecretChatManager @Inject constructor(
+    @ApplicationContext private val context: Context,
+    private val sessionManager: SessionManager,
+    private val webSocketManager: WebSocketManager
+) {
+    companion object {
+        private const val PREFS_NAME = "secret_chats"
+        private const val KEY_MY_KEYPAIR = "my_keypair"
+        private const val KEY_ACTIVE_CHATS = "active_chats"
+        private const val TAG = "SecretChatManager"
+    }
+
+    private val prefs: SharedPreferences = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
+    private val gson = Gson()
+
+    // Состояние текущего секретного чата
+    private val _secretChatState = MutableStateFlow<SecretChatState>(SecretChatState.Idle)
+    val secretChatState: StateFlow<SecretChatState> = _secretChatState.asStateFlow()
+
+    // Активные секретные чаты
+    private val _activeSecretChats = MutableStateFlow<List<SecretChatSession>>(emptyList())
+    val activeSecretChats: StateFlow<List<SecretChatSession>> = _activeSecretChats.asStateFlow()
+
+    // Кэш ключей для секретных чатов
+    private val secretKeys = mutableMapOf<String, SecretKey>()
+
+    // Моя пара ключей
+    private var myKeyPair: KeyPair? = null
+
+    init {
+        loadMyKeyPair()
+        loadActiveChats()
+        setupWebSocketListener()
+    }
+
+    /**
+     * Загружает или генерирует пару ключей пользователя
+     */
+    private fun loadMyKeyPair() {
+        val savedKeyPair = prefs.getString(KEY_MY_KEYPAIR, null)
+
+        if (savedKeyPair != null) {
+            val data = gson.fromJson(savedKeyPair, KeyPairData::class.java)
+            myKeyPair = KeyPair(
+                CryptoUtils.base64ToPublicKey(data.publicKey),
+                CryptoUtils.base64ToPrivateKey(data.privateKey)
+            )
+            Log.d(TAG, "✅ Loaded existing key pair")
+        } else {
+            // Генерируем новую пару ключей
+            myKeyPair = CryptoUtils.generateDHKeyPair()
+            val keyPairData = KeyPairData(
+                publicKey = CryptoUtils.publicKeyToBase64(myKeyPair!!.public),
+                privateKey = CryptoUtils.privateKeyToBase64(myKeyPair!!.private)
+            )
+            prefs.edit().putString(KEY_MY_KEYPAIR, gson.toJson(keyPairData)).apply()
+            Log.d(TAG, "✅ Generated new key pair")
+        }
+    }
+
+    /**
+     * Получить мой публичный ключ
+     */
+    fun getMyPublicKey(): String {
+        return CryptoUtils.publicKeyToBase64(myKeyPair!!.public)
+    }
+
+    /**
+     * Инициировать секретный чат с пользователем
+     */
+    fun initiateSecretChat(peerUserId: Long, peerName: String) {
+        _secretChatState.value = SecretChatState.Initializing
+
+        val myPublicKey = getMyPublicKey()
+
+        // Отправляем запрос на сервер
+        webSocketManager.sendMessage("secret_chat_init", mapOf(
+            "peerUserId" to peerUserId,
+            "publicKey" to myPublicKey
+        ))
+
+        // Сохраняем временную сессию
+        val tempChatId = "secret_${sessionManager.getUserId()}_${peerUserId}"
+        val tempSession = SecretChatSession(
+            chatId = tempChatId,
+            peerUserId = peerUserId,
+            peerName = peerName,
+            status = SecretChatStatus.PENDING,
+            createdAt = System.currentTimeMillis()
+        )
+
+        val chats = _activeSecretChats.value.toMutableList()
+        chats.add(tempSession)
+        _activeSecretChats.value = chats
+        saveActiveChats(chats)
+
+        _secretChatState.value = SecretChatState.AwaitingResponse
+        Log.d(TAG, "📨 Secret chat initiated with user $peerUserId")
+    }
+
+    /**
+     * Принять секретный чат
+     */
+    fun acceptSecretChat(chatId: String, peerPublicKey: String) {
+        webSocketManager.sendMessage("secret_chat_accept", mapOf(
+            "chatId" to chatId,
+            "publicKey" to getMyPublicKey()
+        ))
+
+        // Генерируем общий секрет
+        generateSharedSecret(chatId, peerPublicKey)
+
+        Log.d(TAG, "✅ Secret chat accepted: $chatId")
+    }
+
+    /**
+     * Генерирует общий секрет для чата
+     */
+    private fun generateSharedSecret(chatId: String, peerPublicKeyBase64: String) {
+        try {
+            val peerPublicKey = CryptoUtils.base64ToPublicKey(peerPublicKeyBase64)
+            val sharedSecret = CryptoUtils.generateSharedSecret(myKeyPair!!.private, peerPublicKey)
+            val aesKey = CryptoUtils.deriveAESKey(sharedSecret)
+
+            secretKeys[chatId] = aesKey
+
+            // Обновляем статус чата
+            val chats = _activeSecretChats.value.toMutableList()
+            val index = chats.indexOfFirst { it.chatId == chatId }
+            if (index != -1) {
+                val updated = chats[index].copy(status = SecretChatStatus.ACTIVE)
+                chats[index] = updated
+                _activeSecretChats.value = chats
+                saveActiveChats(chats)
+            }
+
+            _secretChatState.value = SecretChatState.Active
+            Log.d(TAG, "🔑 Shared secret generated for chat $chatId")
+        } catch (e: Exception) {
+            Log.e(TAG, "❌ Failed to generate shared secret: ${e.message}")
+            _secretChatState.value = SecretChatState.Error("Failed to generate encryption key")
+        }
+    }
+
+    /**
+     * Отправить секретное сообщение
+     */
+    // В методе sendSecretMessage (строка ~178):
+    fun sendSecretMessage(chatId: String, content: String, recipientId: Long): Boolean {
+        val secretKey = secretKeys[chatId]
+        if (secretKey == null) {
+            Log.e(TAG, "No secret key for chat $chatId")
+            return false
+        }
+
+        try {
+            val encryptedData = CryptoUtils.encryptMessage(content, secretKey)
+
+            // ✅ ИСПРАВЛЕНО: используем JSONObject вместо Map
+            val json = JSONObject().apply {
+                put("type", "secret_message")
+                put("chatId", chatId)
+                put("cipherText", encryptedData.cipherText)
+                put("iv", encryptedData.iv)
+                put("authTag", encryptedData.tag)  // tag как authTag
+            }
+
+            webSocketManager.sendMessage(json.toString())
+
+            Log.d(TAG, "📨 Secret message sent to chat $chatId")
+            return true
+        } catch (e: Exception) {
+            Log.e(TAG, "❌ Failed to encrypt message: ${e.message}")
+            return false
+        }
+    }
+
+    // В методе handleSecretMessage (строка ~182):
+    private fun handleSecretMessage(data: JSONObject) {
+        val chatId = data.getString("chatId")
+        val cipherText = data.getString("cipherText")
+        val iv = data.getString("iv")
+        // ✅ ИСПРАВЛЕНО: используем правильное имя поля
+        val authTag = if (data.has("authTag")) data.getString("authTag") else data.getString("tag")
+
+        val decrypted = decryptSecretMessage(chatId, cipherText, iv, authTag)
+
+        val messageEvent = JSONObject().apply {
+            put("type", "new_secret_message")
+            put("chatId", chatId)
+            put("content", decrypted ?: "[Ошибка расшифровки]")
+        }
+
+        // Отправляем в ChatActivity через broadcast
+        val intent = Intent("WEBSOCKET_MESSAGE").apply {
+            putExtra("type", "new_secret_message")
+            putExtra("data", messageEvent.toString())
+        }
+        LocalBroadcastManager.getInstance(MyApplication.instance).sendBroadcast(intent)
+
+        Log.d(TAG, "📨 Secret message received: ${decrypted?.take(50)}...")
+    }
+
+    // Обновленный метод decryptSecretMessage:
+    fun decryptSecretMessage(chatId: String, cipherText: String, iv: String, authTag: String): String? {
+        val secretKey = secretKeys[chatId]
+        if (secretKey == null) {
+            Log.e(TAG, "No secret key for chat $chatId")
+            return null
+        }
+
+        try {
+            val encryptedData = EncryptedData(cipherText, iv, authTag)
+            val decrypted = CryptoUtils.decryptMessage(encryptedData, secretKey)
+            return decrypted
+        } catch (e: Exception) {
+            Log.e(TAG, "❌ Failed to decrypt message: ${e.message}")
+            return null
+        }
+    }
+
+    /**
+     * Закрыть секретный чат
+     */
+    fun closeSecretChat(chatId: String) {
+        webSocketManager.sendMessage("secret_chat_close", mapOf(
+            "chatId" to chatId
+        ))
+
+        // Удаляем ключ из кэша
+        secretKeys.remove(chatId)
+
+        // Обновляем статус
+        val chats = _activeSecretChats.value.toMutableList()
+        val index = chats.indexOfFirst { it.chatId == chatId }
+        if (index != -1) {
+            val updated = chats[index].copy(status = SecretChatStatus.CLOSED)
+            chats[index] = updated
+            _activeSecretChats.value = chats
+            saveActiveChats(chats)
+        }
+
+        _secretChatState.value = SecretChatState.Idle
+        Log.d(TAG, "🔒 Secret chat closed: $chatId")
+    }
+
+    /**
+     * Проверяет, является ли чат секретным
+     */
+    fun isSecretChat(chatId: String): Boolean {
+        return _activeSecretChats.value.any { it.chatId == chatId && it.status == SecretChatStatus.ACTIVE }
+    }
+
+    /**
+     * Получить секретный чат по ID
+     */
+    fun getSecretChat(chatId: String): SecretChatSession? {
+        return _activeSecretChats.value.find { it.chatId == chatId }
+    }
+
+    private fun setupWebSocketListener() {
+        webSocketManager.setSecretChatListener { type, data ->
+            when (type) {
+                "secret_chat_request" -> handleSecretChatRequest(data)
+                "secret_chat_ready" -> handleSecretChatReady(data)
+                "secret_message" -> handleSecretMessage(data)
+                "secret_chat_closed" -> handleSecretChatClosed(data)
+            }
+        }
+    }
+
+    private fun handleSecretChatRequest(data: JSONObject) {
+        val chatId = data.getString("chatId")
+        val initiatorId = data.getLong("initiatorId")
+        val publicKey = data.getString("publicKey")
+
+        // Сохраняем запрос
+        val tempSession = SecretChatSession(
+            chatId = chatId,
+            peerUserId = initiatorId,
+            peerName = "User $initiatorId", // TODO: Получить имя из репозитория
+            status = SecretChatStatus.PENDING,
+            createdAt = System.currentTimeMillis()
+        )
+
+        val chats = _activeSecretChats.value.toMutableList()
+        chats.add(tempSession)
+        _activeSecretChats.value = chats
+        saveActiveChats(chats)
+
+        // Генерируем общий секрет для ответа
+        generateSharedSecret(chatId, publicKey)
+
+        Log.d(TAG, "📨 Received secret chat request from $initiatorId")
+    }
+
+    private fun handleSecretChatReady(data: JSONObject) {
+        val chatId = data.getString("chatId")
+        val peerPublicKey = data.getString("peerPublicKey")
+
+        generateSharedSecret(chatId, peerPublicKey)
+        Log.d(TAG, "✅ Secret chat ready: $chatId")
+    }
+
+
+
+    private fun handleSecretChatClosed(data: JSONObject) {
+        val chatId = data.getString("chatId")
+        secretKeys.remove(chatId)
+
+        val chats = _activeSecretChats.value.toMutableList()
+        val index = chats.indexOfFirst { it.chatId == chatId }
+        if (index != -1) {
+            val updated = chats[index].copy(status = SecretChatStatus.CLOSED)
+            chats[index] = updated
+            _activeSecretChats.value = chats
+            saveActiveChats(chats)
+        }
+
+        Log.d(TAG, "🔒 Secret chat closed by peer: $chatId")
+    }
+
+    private fun loadActiveChats() {
+        val json = prefs.getString(KEY_ACTIVE_CHATS, null)
+        if (json != null) {
+            val type = object : TypeToken<List<SecretChatSession>>() {}.type
+            _activeSecretChats.value = gson.fromJson(json, type)
+        }
+    }
+
+    private fun saveActiveChats(chats: List<SecretChatSession>) {
+        val json = gson.toJson(chats)
+        prefs.edit().putString(KEY_ACTIVE_CHATS, json).apply()
+    }
+
+    data class KeyPairData(
+        val publicKey: String,
+        val privateKey: String)
+}
+
+
+/**
+ * Расширение для WebSocketManager для поддержки секретных чатов
+ */
+fun WebSocketManager.setSecretChatListener(onMessage: (type: String, data: JSONObject) -> Unit) {
+    // Добавляем слушатель для секретных сообщений
+    val originalListener = this::class.java.getDeclaredField("messageListener")
+    originalListener.isAccessible = true
+    // В реальной реализации нужно расширить WebSocketManager
+}

app/src/main/java/com/example/myserver/SecretChatSession.kt

@@ -0,0 +1,50 @@
+package com.example.myserver.crypto
+
+import java.security.KeyPair
+import javax.crypto.SecretKey
+
+/**
+ * Сессия секретного чата
+ */
+data class SecretChatSession(
+    val chatId: String,
+    val peerUserId: Long,
+    val peerName: String,
+    val status: SecretChatStatus,
+    val createdAt: Long,
+    val expiresAt: Long? = null,
+    val selfDestructTimer: Int = 0  // секунды, 0 = отключено
+)
+
+enum class SecretChatStatus {
+    PENDING,   // Ожидает подтверждения
+    ACTIVE,    // Активен
+    CLOSED     // Закрыт
+}
+
+/**
+ * Зашифрованное сообщение для UI
+ */
+data class SecretChatMessage(
+    val id: Long,
+    val chatId: String,
+    val senderId: Long,
+    val senderName: String,
+    val cipherText: String,
+    val iv: String,
+    val authTag: String,
+    val timestamp: Long,
+    val decryptedContent: String? = null,  // Дешифрованное содержимое
+    val isDecrypted: Boolean = false
+)
+
+/**
+ * Состояние секретного чата
+ */
+sealed class SecretChatState {
+    object Idle : SecretChatState()
+    object Initializing : SecretChatState()
+    object AwaitingResponse : SecretChatState()
+    object Active : SecretChatState()
+    data class Error(val message: String) : SecretChatState()
+}

app/src/main/java/com/example/myserver/SessionManager.kt

@@ -0,0 +1,233 @@
+package com.example.myserver
+
+import android.content.Context
+import android.os.Build
+import android.util.Log
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKeys
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class SessionManager @Inject constructor(
+    private val context: Context
+) {
+    companion object {
+        private const val TAG = "SessionManager"
+        private const val SESSION_TTL_DAYS = 30L // 30 дней как в Telegram
+        private const val INACTIVE_TTL_DAYS = 7L  // Неактивная сессия живёт 7 дней
+    }
+
+    // Состояние сессии для наблюдения (можно подписаться в UI)
+    private val _sessionState = MutableStateFlow<SessionState>(SessionState.Inactive)
+    val sessionState: StateFlow<SessionState> = _sessionState.asStateFlow()
+
+    // EncryptedPreferences для безопасного хранения
+    private val encryptedPrefs by lazy {
+        val masterKeyAlias = MasterKeys.getOrCreate(MasterKeys.AES256_GCM_SPEC)
+
+        EncryptedSharedPreferences.create(
+            "secure_session_prefs",
+            masterKeyAlias,
+            context,
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+        )
+    }
+
+    /**
+     * Сохраняет сессию после успешного входа
+     */
+    fun saveSession(sessionKey: String, userId: Long, username: String, realname: String) {
+        val now = System.currentTimeMillis()
+
+        encryptedPrefs.edit().apply {
+            putString("session_key", sessionKey)
+            putLong("user_id", userId)
+            putString("username", username)
+            putString("realname", realname)
+            putLong("created_at", now)
+            putLong("last_active_at", now)
+            putBoolean("is_active", true)
+            apply()
+        }
+
+        _sessionState.value = SessionState.Active(username)
+        Log.d(TAG, "✅ Session saved for user: $username")
+    }
+
+    /**
+     * Получает ключ сессии
+     */
+    fun getSessionKey(): String? = encryptedPrefs.getString("session_key", null)
+
+    /**
+     * Получает ID пользователя
+     */
+    fun getUserId(): Long = encryptedPrefs.getLong("user_id", 0)
+
+    /**
+     * Получает имя пользователя
+     */
+    fun getUsername(): String? = encryptedPrefs.getString("username", null)
+
+    /**
+     * Получает реальное имя (display name)
+     */
+    fun getRealname(): String? = encryptedPrefs.getString("realname", null)
+
+    /**
+     * Проверяет, активна ли сессия и не истекла ли
+     */
+    fun isSessionValid(): Boolean {
+        val sessionKey = getSessionKey()
+        if (sessionKey == null) {
+            Log.d(TAG, "No session key found")
+            return false
+        }
+
+        val isActive = encryptedPrefs.getBoolean("is_active", false)
+        if (!isActive) {
+            Log.d(TAG, "Session is inactive")
+            return false
+        }
+
+        val createdAt = encryptedPrefs.getLong("created_at", 0)
+        val lastActiveAt = encryptedPrefs.getLong("last_active_at", 0)
+        val now = System.currentTimeMillis()
+
+        // Проверка общего TTL (30 дней максимум)
+        val ttlMillis = SESSION_TTL_DAYS * 24 * 60 * 60 * 1000L
+        if (now - createdAt > ttlMillis) {
+            Log.d(TAG, "Session expired (TTL)")
+            clearSession()
+            return false
+        }
+
+        // Проверка неактивности (7 дней без использования)
+        val inactiveTtlMillis = INACTIVE_TTL_DAYS * 24 * 60 * 60 * 1000L
+        if (now - lastActiveAt > inactiveTtlMillis) {
+            Log.d(TAG, "Session expired (inactivity)")
+            clearSession()
+            return false
+        }
+
+        // Обновляем время последней активности
+        updateLastActive()
+
+        return true
+    }
+
+    /**
+     * Обновляет время последней активности сессии
+     */
+    fun updateLastActive() {
+        encryptedPrefs.edit().putLong("last_active_at", System.currentTimeMillis()).apply()
+    }
+
+    /**
+     * Обновляет состояние сессии (после проверки на сервере)
+     */
+    fun updateSessionState(isActive: Boolean, userId: Long = 0, username: String? = null) {
+        if (!isActive) {
+            clearSession()
+        } else if (userId > 0 && username != null) {
+            encryptedPrefs.edit().apply {
+                putLong("user_id", userId)
+                putString("username", username)
+                putBoolean("is_active", true)
+                putLong("last_active_at", System.currentTimeMillis())
+                apply()
+            }
+            _sessionState.value = SessionState.Active(username)
+        }
+    }
+
+    /**
+     * Очищает сессию (выход, удаление, истечение)
+     */
+    fun clearSession() {
+        encryptedPrefs.edit().clear().apply()
+        _sessionState.value = SessionState.Inactive
+        Log.d(TAG, "✅ Session cleared")
+    }
+
+    /**
+     * Получает информацию об устройстве для отправки на сервер
+     */
+    fun getDeviceInfo(): DeviceInfo {
+        return DeviceInfo(
+            deviceName = Build.MODEL,
+            deviceModel = Build.MODEL,
+            osVersion = Build.VERSION.RELEASE,
+            appVersion = getAppVersion()
+        )
+    }
+
+    /**
+     * Получает версию приложения
+     */
+    private fun getAppVersion(): String {
+        return try {
+            val pInfo = context.packageManager.getPackageInfo(context.packageName, 0)
+            pInfo.versionName ?: "1.0"
+        } catch (e: Exception) {
+            "1.0"
+        }
+    }
+
+    /**
+     * Проверяет, есть ли сохранённая сессия (без проверки валидности)
+     */
+    fun hasSession(): Boolean = getSessionKey() != null
+
+    /**
+     * Получает информацию о текущей сессии
+     */
+    fun getSessionInfo(): SessionInfo? {
+        return if (isSessionValid()) {
+            SessionInfo(
+                sessionKey = getSessionKey() ?: return null,
+                userId = getUserId(),
+                username = getUsername() ?: "",
+                realname = getRealname() ?: "",
+                createdAt = encryptedPrefs.getLong("created_at", 0),
+                lastActiveAt = encryptedPrefs.getLong("last_active_at", 0)
+            )
+        } else {
+            null
+        }
+    }
+}
+
+// ❌ УДАЛИТЬ ЭТОТ БЛОК (строки ~223-227):
+// sealed class SessionState {
+//     object Inactive : SessionState()
+//     data class Active(val username: String) : SessionState()
+//     object Expired : SessionState()
+// }
+
+/**
+ * Информация о сессии
+ */
+data class SessionInfo(
+    val sessionKey: String,
+    val userId: Long,
+    val username: String,
+    val realname: String,
+    val createdAt: Long,
+    val lastActiveAt: Long
+)
+
+/**
+ * Информация об устройстве
+ */
+data class DeviceInfo(
+    val deviceName: String,
+    val deviceModel: String,
+    val osVersion: String,
+    val appVersion: String
+)

app/src/main/java/com/example/myserver/StatusRequest.kt

@@ -0,0 +1,5 @@
+package com.example.myserver
+
+data class StatusRequest(
+    val isActive: Boolean
+)

app/src/main/java/com/example/myserver/UserModel.kt

@@ -14,5 +14,16 @@ data class UserResponse(
     val id: Long,
     val username: String,
     val realname: String? = null,
-    val email: String? = null
+    val email: String? = null,
+    val active: Boolean = false  // Добавить
 )
+
+// AuthResponse.kt
+data class AuthResponse(
+    val success: Boolean,
+    val message: String? = null,
+    val token: String? = null
+)
+
+
+

app/src/main/java/com/example/myserver/WebSocketManager.kt

@@ -0,0 +1,241 @@
+package com.example.myserver.services
+
+import android.content.Intent
+import android.util.Log
+import androidx.localbroadcastmanager.content.LocalBroadcastManager
+import com.example.myserver.MyApplication
+import com.example.myserver.SessionManager
+import com.example.myserver.crypto.EncryptedData
+import com.google.gson.Gson
+import kotlinx.coroutines.*
+import okhttp3.*
+import okhttp3.Request
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import org.json.JSONObject
+import java.security.SecureRandom
+import java.util.Base64
+import java.util.concurrent.TimeUnit
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class WebSocketManager @Inject constructor(
+    private val sessionManager: SessionManager,
+    private val offlineMessageQueue: OfflineMessageQueue
+) {
+    companion object {
+        private const val TAG = "WebSocketManager"
+        private const val PING_INTERVAL = 15L  // Уменьшил до 15 секунд
+        private const val MAX_RECONNECT_ATTEMPTS = 10
+    }
+
+    private var webSocket: WebSocket? = null
+    private var isConnecting = false
+    private var reconnectAttempts = 0
+    private var reconnectJob: Job? = null
+    private var messageListener: ((type: String, data: JSONObject) -> Unit)? = null
+    private var isFlushingQueue = false
+
+    private val client = OkHttpClient.Builder()
+        .connectTimeout(30, TimeUnit.SECONDS)
+        .writeTimeout(30, TimeUnit.SECONDS)
+        .readTimeout(30, TimeUnit.SECONDS)
+        .pingInterval(PING_INTERVAL, TimeUnit.SECONDS)
+        .retryOnConnectionFailure(true)
+        .build()
+
+    private val gson = Gson()
+
+    fun setMessageListener(listener: (type: String, data: JSONObject) -> Unit) {
+        this.messageListener = listener
+    }
+
+    fun removeMessageListener() {
+        this.messageListener = null
+    }
+
+    fun connect() {
+        if (isConnecting || webSocket != null) {
+            Log.d(TAG, "Already connecting or connected")
+            return
+        }
+
+        val token = sessionManager.getSessionKey()
+        if (token == null) {
+            Log.e(TAG, "No session key")
+            return
+        }
+
+        isConnecting = true
+        reconnectAttempts = 0
+
+        // 🔥 ВРЕМЕННО: передаём ключ в URL
+        val url = "ws://quantumblocks.hopto.org:45678/ws?session_key=$token"
+
+        val request = Request.Builder()
+            .url(url)
+            .build()
+
+        Log.d(TAG, "Connecting to WebSocket with URL: $url")
+
+        webSocket = client.newWebSocket(request, object : WebSocketListener() {
+            override fun onOpen(webSocket: WebSocket, response: Response) {
+                Log.d(TAG, "✅ WebSocket connected")
+                isConnecting = false
+                reconnectAttempts = 0
+                reconnectJob?.cancel()
+                flushQueue()
+            }
+
+            override fun onMessage(webSocket: WebSocket, text: String) {
+                try {
+                    val json = JSONObject(text)
+                    val type = if (json.has("type")) json.getString("type") else "unknown"
+                    Log.d(TAG, "📨 Received: $type")
+                    messageListener?.invoke(type, json)
+
+                    val intent = Intent("WEBSOCKET_MESSAGE")
+                    intent.putExtra("type", type)
+                    intent.putExtra("data", text)
+                    LocalBroadcastManager.getInstance(MyApplication.instance).sendBroadcast(intent)
+
+                } catch (e: Exception) {
+                    Log.e(TAG, "Error parsing message: ${e.message}")
+                }
+            }
+
+            override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+                Log.e(TAG, "❌ WebSocket error: ${t.message}")
+                disconnect()
+                scheduleReconnect()
+            }
+
+            override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+                Log.d(TAG, "WebSocket closed: $reason")
+                disconnect()
+                scheduleReconnect()
+            }
+        })
+    }
+
+    fun sendMessage(json: String, tempId: Long? = null): Boolean {
+        val actualTempId = tempId ?: System.currentTimeMillis()
+
+        if (!isConnected()) {
+            offlineMessageQueue.enqueue(json, actualTempId)
+            Log.d(TAG, "📦 No connection, message queued (tempId=$actualTempId)")
+            return false
+        }
+
+        val result = webSocket?.send(json) ?: false
+        if (!result) {
+            offlineMessageQueue.enqueue(json, actualTempId)
+            Log.d(TAG, "📦 Send failed, message queued (tempId=$actualTempId)")
+        } else {
+            Log.d(TAG, "✅ Message sent (tempId=$actualTempId)")
+        }
+        return result
+    }
+
+    fun sendMessage(type: String, data: Map<String, Any>) {
+        val json = JSONObject(data).apply {
+            put("type", type)
+        }.toString()
+        sendMessage(json)
+    }
+
+    fun flushQueue() {
+        if (!isConnected() || isFlushingQueue) {
+            return
+        }
+
+        isFlushingQueue = true
+
+        try {
+            val queuedMessages = offlineMessageQueue.dequeueAll()
+            if (queuedMessages.isNotEmpty()) {
+                Log.d(TAG, "📤 Flushing ${queuedMessages.size} queued messages")
+
+                for (queuedMessage in queuedMessages) {
+                    if (queuedMessage.retryCount >= 5) {
+                        Log.e(TAG, "❌ Message ${queuedMessage.tempId} failed after 5 retries, dropping")
+                        continue
+                    }
+
+                    val result = webSocket?.send(queuedMessage.json) ?: false
+                    if (!result) {
+                        offlineMessageQueue.enqueue(queuedMessage.json, queuedMessage.tempId)
+                        offlineMessageQueue.updateRetryCount(queuedMessage.tempId)
+                        Log.d(TAG, "📦 Message ${queuedMessage.tempId} re-queued (retry ${queuedMessage.retryCount + 1})")
+                    } else {
+                        Log.d(TAG, "✅ Queued message sent (tempId=${queuedMessage.tempId})")
+                    }
+                }
+            }
+        } finally {
+            isFlushingQueue = false
+        }
+    }
+
+    fun isConnected(): Boolean {
+        return webSocket != null
+    }
+
+    private fun scheduleReconnect() {
+        if (reconnectAttempts >= MAX_RECONNECT_ATTEMPTS) {
+            Log.e(TAG, "Max reconnect attempts reached")
+            return
+        }
+
+        reconnectJob = CoroutineScope(Dispatchers.IO).launch {
+            val delay = calculateDelay()
+            Log.d(TAG, "Reconnecting in ${delay}ms (attempt ${reconnectAttempts + 1}/$MAX_RECONNECT_ATTEMPTS)")
+            delay(delay)
+            reconnectAttempts++
+            connect()
+        }
+    }
+
+    private fun calculateDelay(): Long {
+        val exponential = (1 shl reconnectAttempts.coerceAtMost(5)).toLong() * 1000
+        return exponential.coerceAtMost(30000)
+    }
+
+    fun disconnect() {
+        reconnectJob?.cancel()
+        webSocket?.close(1000, "Normal closure")
+        webSocket = null
+        isConnecting = false
+        Log.d(TAG, "Disconnected")
+    }
+
+    fun initSecretChat(peerUserId: Long, myPublicKey: String) {
+        sendMessage("secret_chat_init", mapOf(
+            "peerUserId" to peerUserId,
+            "publicKey" to myPublicKey
+        ))
+    }
+
+    fun acceptSecretChat(chatId: String, peerPublicKey: String) {
+        sendMessage("secret_chat_accept", mapOf(
+            "chatId" to chatId,
+            "publicKey" to peerPublicKey
+        ))
+    }
+
+    fun sendSecretMessage(chatId: String, encryptedData: EncryptedData) {
+        sendMessage("secret_message", mapOf(
+            "chatId" to chatId,
+            "cipherText" to encryptedData.cipherText,
+            "iv" to encryptedData.iv,
+            "tag" to encryptedData.tag
+        ))
+    }
+
+    private fun generateWebSocketKey(): String {
+        val bytes = ByteArray(16)
+        SecureRandom().nextBytes(bytes)
+        return android.util.Base64.encodeToString(bytes, android.util.Base64.NO_WRAP)
+    }
+}

app/src/main/java/com/example/myserver/WebSocketService.kt

@@ -0,0 +1,140 @@
+package com.example.myserver.services
+
+import android.app.*
+import android.content.Context
+import android.content.Intent
+import android.os.Build
+import android.os.IBinder
+import android.util.Log
+import androidx.core.app.NotificationCompat
+import com.example.myserver.MainActivity
+import com.example.myserver.SessionManager
+import okhttp3.*
+import okhttp3.Request
+import okhttp3.WebSocket
+import okhttp3.WebSocketListener
+import org.json.JSONObject
+import java.util.concurrent.TimeUnit
+
+class WebSocketService : Service() {
+
+    private var webSocket: WebSocket? = null
+    private val sessionManager by lazy { SessionManager(this) }
+    private val client = OkHttpClient.Builder()
+        .connectTimeout(10, TimeUnit.SECONDS)
+        .writeTimeout(10, TimeUnit.SECONDS)
+        .readTimeout(10, TimeUnit.SECONDS)
+        .pingInterval(30, TimeUnit.SECONDS)
+        .build()
+
+    private val CHANNEL_ID = "websocket_channel"
+    private val NOTIFICATION_ID = 1
+
+    private var messageListener: ((String, JSONObject) -> Unit)? = null
+
+    override fun onCreate() {
+        super.onCreate()
+        createNotificationChannel()
+        startForeground(NOTIFICATION_ID, createNotification())
+    }
+
+    override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
+        connectWebSocket()
+        return START_STICKY
+    }
+
+    private fun connectWebSocket() {
+        val token = sessionManager.getSessionKey()
+        if (token == null) {
+            Log.e("WebSocketService", "No session key")
+            stopSelf()
+            return
+        }
+
+        val url = "ws://quantumblocks.hopto.org:45678/ws?session_key=$token"
+        val request = Request.Builder().url(url).build()
+
+        webSocket = client.newWebSocket(request, object : WebSocketListener() {
+            override fun onOpen(webSocket: WebSocket, response: Response) {
+                Log.d("WebSocketService", "✅ WebSocket connected")
+            }
+
+            override fun onMessage(webSocket: WebSocket, text: String) {
+                try {
+                    val json = JSONObject(text)
+                    val type = json.getString("type")
+                    Log.d("WebSocketService", "📨 Received: $type")
+                    messageListener?.invoke(type, json)
+
+                    // Отправляем broadcast для ChatActivity
+                    val intent = Intent("WEBSOCKET_MESSAGE")
+                    intent.putExtra("type", type)
+                    intent.putExtra("data", text)
+                    sendBroadcast(intent)
+
+                } catch (e: Exception) {
+                    Log.e("WebSocketService", "Error: ${e.message}")
+                }
+            }
+
+            override fun onFailure(webSocket: WebSocket, t: Throwable, response: Response?) {
+                Log.e("WebSocketService", "❌ Error: ${t.message}")
+                // Переподключение через 5 секунд
+                android.os.Handler(mainLooper).postDelayed({ connectWebSocket() }, 5000)
+            }
+
+            override fun onClosed(webSocket: WebSocket, code: Int, reason: String) {
+                Log.d("WebSocketService", "Closed: $reason")
+                connectWebSocket()
+            }
+        })
+    }
+
+    fun sendMessage(json: String) {
+        webSocket?.send(json) ?: Log.e("WebSocketService", "Cannot send, WebSocket is null")
+    }
+
+    fun setMessageListener(listener: (String, JSONObject) -> Unit) {
+        messageListener = listener
+    }
+
+    fun removeMessageListener() {
+        messageListener = null
+    }
+
+    private fun createNotification(): Notification {
+        val intent = Intent(this, MainActivity::class.java)
+        val pendingIntent = PendingIntent.getActivity(this, 0, intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE)
+
+        return NotificationCompat.Builder(this, CHANNEL_ID)
+            .setContentTitle("MySERVER")
+            .setContentText("Connected for instant messages")
+            .setSmallIcon(android.R.drawable.ic_dialog_info)
+            .setContentIntent(pendingIntent)
+            .setPriority(NotificationCompat.PRIORITY_LOW)
+            .build()
+    }
+
+    private fun createNotificationChannel() {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val channel = NotificationChannel(
+                CHANNEL_ID,
+                "MySERVER Connection",
+                NotificationManager.IMPORTANCE_LOW
+            ).apply {
+                description = "Keeps connection for instant messages"
+                setShowBadge(false)
+            }
+            val manager = getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
+            manager.createNotificationChannel(channel)
+        }
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        webSocket?.close(1000, null)
+    }
+
+    override fun onBind(intent: Intent?): IBinder? = null
+}

app/src/main/java/com/example/myserver/di/AppModule.kt

@@ -0,0 +1,28 @@
+package com.example.myserver.di
+
+import android.content.Context
+import com.example.myserver.SessionManager
+import com.example.myserver.services.OfflineMessageQueue
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+object AppModule {
+
+    @Provides
+    @Singleton
+    fun provideSessionManager(@ApplicationContext context: Context): SessionManager {
+        return SessionManager(context)
+    }
+
+    @Provides
+    @Singleton
+    fun provideOfflineMessageQueue(@ApplicationContext context: Context): OfflineMessageQueue {
+        return OfflineMessageQueue(context)
+    }
+}

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

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M18,8h-1V6c0-2.76-2.24-5-5-5S7,3.24,7,6v2H6c-1.1,0-2,0.9-2,2v10c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2V10c0-1.1-0.9-2-2-2zM12,17c-1.1,0-2-0.9-2-2s0.9-2,2-2s2,0.9,2,2S13.1,17,12,17zM15.1,8H8.9V6c0-1.71,1.39-3.1,3.1-3.1s3.1,1.39,3.1,3.1V8z"/>
+</vector>

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

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+android:width="24dp"
+android:height="24dp"
+android:viewportWidth="24"
+android:viewportHeight="24"
+android:tint="#FFFFFF"> <!-- Белый цвет -->
+
+<path
+    android:fillColor="#FF000000"
+    android:pathData="M18,8h-1V6c0,-2.76 -2.24,-5 -5,-5S7,3.24 7,6h2c0,-1.66 1.34,-3 3,-3s3,1.34 3,3v2H6c-1.1,0 -2,0.9 -2,2v10c0,1.1 0.9,2 2,2h12c1.1,0 2,-0.9 2,-2V10C20,8.9 19.1,8 18,8z M12,17c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2s2,0.9 2,2S13.1,17 12,17z"
+    android:fillType="nonZero"/>
+</vector>

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

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M12,17c1.1,0,2-0.9,2-2s-0.9-2-2-2s-2,0.9-2,2S10.9,17,12,17zM18,8h-1V6c0-2.76-2.24-5-5-5S7,3.24,7,6h1.9c0-1.71,1.39-3.1,3.1-3.1s3.1,1.39,3.1,3.1v2H6c-1.1,0-2,0.9-2,2v10c0,1.1,0.9,2,2,2h12c1.1,0,2-0.9,2-2V10c0-1.1-0.9-2-2-2zM18,18H6V10h12V18z"/>
+</vector>

app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="cache" path="/" />
+    <files-path name="files" path="/" />
+</paths>

build.gradle.kts

@@ -1,8 +1,10 @@
 // Top-level build file where you can add configuration options common to all subprojects/modules.
 plugins {
     alias(libs.plugins.android.application) apply false
-    id("org.jetbrains.kotlin.android") version "1.9.0" apply false
+    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
-    id("com.google.dagger.hilt.android") version "2.51.1" apply false
+    id("com.google.dagger.hilt.android") version "2.55" apply false
-    id("org.jetbrains.kotlin.kapt") version "1.9.0" apply false
+    id("org.jetbrains.kotlin.kapt") version "2.1.0" apply false
-
+    alias(libs.plugins.kotlin.compose) apply false // Новая строка
+    id("com.google.gms.google-services") version "4.4.4" apply false
 }
+

gradle/libs.versions.toml

@@ -1,8 +1,8 @@
 [versions]
 agp = "8.13.2"
-kotlin = "1.9.0"
+kotlin = "2.1.0"
-hilt = "2.51.1"
+hilt = "2.55"
-composeBom = "2023.10.01"
+composeBom = "2024.10.01"
 retrofit = "2.9.0"
 okhttp = "4.12.0"
 activityCompose = "1.8.2"
@@ -13,6 +13,7 @@ espressoCore = "3.5.1"
 appcompat = "1.6.1"
 material = "1.11.0"
 foundation = "1.10.4"
+playServicesCastFramework = "22.3.1"
 
 [libraries]
 compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
@@ -41,9 +42,11 @@ junit = { group = "junit", name = "junit", version.ref = "junit" }
 ext-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 foundation = { group = "androidx.compose.foundation", name = "foundation", version.ref = "foundation" }
+play-services-cast-framework = { group = "com.google.android.gms", name = "play-services-cast-framework", version.ref = "playServicesCastFramework" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }
 kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
-hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }
+kotlin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 kapt = { id = "org.jetbrains.kotlin.kapt", version.ref = "kotlin" }
+hilt = { id = "com.google.dagger.hilt.android", version.ref = "hilt" }

settings.gradle.kts

@@ -1,21 +1,16 @@
 pluginManagement {
     repositories {
-        google {
+        google()
-            content {
-                includeGroupByRegex("com\\.android.*")
-                includeGroupByRegex("com\\.google.*")
-                includeGroupByRegex("androidx.*")
-            }
-        }
         mavenCentral()
         gradlePluginPortal()
     }
 }
 dependencyResolutionManagement {
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         google()
         mavenCentral()
+        maven { url = uri("https://jitpack.io") }
+        maven { url = uri("https://oss.sonatype.org/content/repositories/snapshots") }
     }
 }