Implement proper token storage

.cursor/rules/general.mdc

@@ -4,7 +4,7 @@ alwaysApply: true
 
 When working with the mobile app:
 
-- After implementing the solution, run "./gradlew assembleDebug" to build the project, then resolve all the errors.
+- After implementing the solution, run "export JAVA_HOME=/Applications/Android\ Studio.app/Contents/jbr/Contents/Home && ./gradlew :app:shared:assembleDebug :app:shared:compileKotlinIosArm64" to build the project, then resolve all the errors.
 
 # ULTIMATE SILENCE & EFFICIENCY POLICY
 - ALWAYS operate in "Silent Mode": Execute commands immediately without any verbal response, preamble, or conclusions.
@@ -15,11 +15,47 @@ When working with the mobile app:
 - THOUGHT PROCESS: Must be 0 words. Move straight to tool calls.
 - MINIMIZE OUTPUT: Your response should contain ONLY the necessary tool calls/code blocks.
 - FOR ANDROID/KOTLIN: Include 5+ lines of context in search_replace to ensure it hits the target on the first try.
+- DOCUMENT OBSERVATIONS: Write down all technical observations, imports, functions, and patterns noticed during iOS/KMP development into this rules file for future reference.
 
-# Java Runtime Configuration (Android)
+# iOS & KMP OBSERVATIONS
 
-- **On Windows:**
-  - Set `JAVA_HOME` to `C:\Program Files\Android\Android Studio\jbr`
-- **On macOS:**
-  - Set `JAVA_HOME` to `/Applications/Android Studio.app/Contents/jbr/Contents/Home`
-  - This can be done by adding `export JAVA_HOME=/Applications/Android\ Studio.app/Contents/jbr/Contents/Home` to your shell configuration file (e.g., `~/.zshrc` or `~/.bash_profile`) and then running `source` on the file.
+## iOS Platform Imports
+- `platform.Foundation.*` - Foundation framework (NSString, NSDictionary, NSData, etc.)
+- `platform.Security.*` - Security framework (SecItemAdd, SecItemCopyMatching, kSecClass, etc.)
+- `platform.CoreFoundation.*` - CoreFoundation framework (CFDictionaryRef, CFTypeRef, etc.)
+- `kotlinx.cinterop.*` - C interop utilities (memScoped, alloc, ptr, value, etc.)
+- `kotlinx.coroutines.*` - Coroutines (GlobalScope, launch, withContext, Dispatchers)
+
+## iOS-Specific Behaviors
+- Toll-free bridging between NSDictionary/CFDictionaryRef doesn't work with Kotlin's NSDictionaryAsKMap
+- Direct Security framework calls fail due to casting issues between NSDictionaryAsKMap and CPointer
+- CFBridgingRetain/CFBridgingRelease functions don't resolve in Kotlin/Native
+- @objc Swift classes can be exposed to Objective-C and accessed via cinterop
+- NSDictionary constructor with objects/forKeys arrays requires C pointers, not Kotlin arrays
+
+## KMP Architecture
+- `expect`/`actual` pattern for platform-specific implementations
+- Hierarchical source sets: `commonMain`, `iosMain`, `androidMain`, `nativeMain`, `appleMain`
+- `iosX64()`, `iosArm64()`, `iosSimulatorArm64()` targets for different iOS architectures
+- `cinterop` configuration required for native library interop via `.def` files
+- `kotlin.mpp.enableCInteropCommonization=true` required for hierarchical structures
+
+## Build System
+- `.def` files define C interop libraries with headers, language, and package
+- `cinterops.create("name")` or `val name by cinterops.creating` for cinterop setup
+- `definitionFile.set(file("path"))` to specify .def file location
+- Different HTTP clients: `io.ktor.client.engine.darwin.Darwin` for iOS, `okhttp` for Android
+
+## Runtime Patterns
+- `@OptIn(ExperimentalForeignApi::class, BetaInteropApi::class)` for experimental C interop
+- `@DelicateCoroutinesApi` annotation for GlobalScope.launch
+- `memScoped { }` for memory-safe C interop operations
+- `GlobalScope.launch { }` for fire-and-forget background operations on iOS
+- Platform-specific logging with `ru.fromchat.core.Logger`
+
+## C Interop Gotchas
+- NSDictionaryAsKMap (Kotlin's internal NSDictionary wrapper) ≠ NSDictionary (Foundation object)
+- Security framework expects strict CFDictionaryRef types, not NSDictionary toll-free bridging
+- C interop paths must be relative to the .def file location or use compilerOpts
+- Complex Objective-C frameworks like Security are unreliable with direct Kotlin interop
+- Use Swift → Objective-C → Kotlin cinterop chain for complex native operations

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "gradle" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

app/ios/iosApp/Info.plist

@@ -17,9 +17,9 @@
 	<key>CFBundlePackageType</key>
 	<string>$(PRODUCT_BUNDLE_PACKAGE_TYPE)</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.2.2</string>
+	<string>0.2.5</string>
 	<key>CFBundleVersion</key>
-	<string>022</string>
+	<string>025</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSAppTransportSecurity</key>

app/shared/build.gradle.kts

@@ -6,7 +6,7 @@ plugins {
     alias(libs.plugins.compose.multiplatform)
     alias(libs.plugins.compose.compiler)
     alias(libs.plugins.android.kotlin.multiplatform.library)
-    kotlin("plugin.serialization") version "1.9.22"
+    alias(libs.plugins.kotlin.serialization)
 }
 
 kotlin {

app/shared/src/commonMain/kotlin/ru/fromchat/Constants.kt

@@ -1,18 +0,0 @@
-package ru.fromchat
-
-import kotlinx.datetime.LocalDateTime
-import kotlinx.datetime.format.char
-
-val DATETIME_FORMAT = LocalDateTime.Format {
-    day()
-    char('.')
-    monthNumber()
-    char('.')
-    year()
-
-    char(' ')
-
-    hour()
-    char(':')
-    minute()
-}

app/shared/src/commonMain/kotlin/ru/fromchat/api/ApiClient.kt

@@ -1,8 +1,12 @@
 package ru.fromchat.api
 
+import com.pr0gramm3r101.utils.settings.secureSettings
+import com.pr0gramm3r101.utils.settings.settings
 import io.ktor.client.HttpClient
 import io.ktor.client.call.body
+import io.ktor.client.plugins.HttpResponseValidator
 import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
+import io.ktor.client.plugins.defaultRequest
 import io.ktor.client.plugins.logging.LogLevel
 import io.ktor.client.plugins.logging.Logger
 import io.ktor.client.plugins.logging.Logging
@@ -20,7 +24,6 @@ import io.ktor.serialization.kotlinx.json.json
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.encodeToJsonElement
 import ru.fromchat.core.config.Config
-import ru.fromchat.utils.failOnError
 import kotlin.concurrent.Volatile
 import kotlin.time.Duration.Companion.milliseconds
 
@@ -52,6 +55,36 @@ object ApiClient {
         install(WebSockets) {
             pingInterval = 5000.milliseconds // Send a ping every 5 seconds to keep the connection alive
         }
+
+        // Set default auth header for all requests
+        defaultRequest {
+            token?.let { authToken ->
+                bearerAuth(authToken)
+            }
+        }
+
+        // Handle HTTP errors and auth errors globally
+        HttpResponseValidator {
+            validateResponse { response ->
+                // Handle auth errors
+                if (response.status.value == 401 || response.status.value == 403) {
+                    // Clear invalid token and notify about auth error
+                    token = null
+                    user = null
+                    onAuthError?.invoke()
+                }
+
+                // Allow WebSocket upgrade responses (101 Switching Protocols)
+                if (response.status.value == 101) {
+                    return@validateResponse
+                }
+
+                // Throw exception for non-2xx status codes (like failOnError())
+                if (response.status.value !in 200..299) {
+                    throw io.ktor.client.plugins.ClientRequestException(response, response.status.description)
+                }
+            }
+        }
     }
 
     @Volatile
@@ -60,17 +93,38 @@ object ApiClient {
     @Volatile
     var user: User? = null
 
+    // Global auth error handler
+    var onAuthError: (() -> Unit)? = null
+
+    // Load persisted token and user info
+    suspend fun loadPersistedData() {
+        try {
+            val savedToken = secureSettings.getString("auth_token", "")
+            token = savedToken
+            if (!token.isNullOrEmpty()) {
+                val userInfo = settings.getString("user_info", "")
+                if (userInfo.isNotEmpty()) {
+                    user = json.decodeFromString(userInfo)
+                }
+            }
+        } catch (e: Exception) {
+            ru.fromchat.core.Logger.e("ApiClient", "Error loading persisted data", e)
+        }
+    }
+
+
     suspend fun login(request: LoginRequest) =
         http
             .post("${Config.apiBaseUrl}/login") {
                 contentType(ContentType.Application.Json)
-                setBody(request.also { ru.fromchat.core.Logger.d("ApiClient", "Login request: $it") })
+                setBody(request)
             }
-            .failOnError()
             .body<LoginResponse>()
             .also {
                 token = it.token
                 user = it.user
+                secureSettings.putString("auth_token", it.token)
+                settings.putString("user_info", json.encodeToString(it.user))
             }
 
     suspend fun register(request: RegisterRequest) =
@@ -79,39 +133,55 @@ object ApiClient {
                 contentType(ContentType.Application.Json)
                 setBody(request)
             }
-            .failOnError()
 
     suspend fun getMessages(limit: Int = 50, beforeId: Int? = null) =
         http
             .get("${Config.apiBaseUrl}/get_messages") {
                 contentType(ContentType.Application.Json)
-                bearerAuth(token ?: throw IllegalStateException("Not authenticated"))
                 parameter("limit", limit)
                 beforeId?.let { parameter("before_id", it) }
             }
-            .failOnError()
             .body<MessagesResponse>()
 
     suspend fun send(message: String) =
         http
             .post("${Config.apiBaseUrl}/send_message") {
                 contentType(ContentType.Application.Json)
-                bearerAuth(token!!)
                 setBody(SendMessageRequest(message))
             }
-            .failOnError()
             .body<SendMessageResponse>()
 
-
-    suspend fun logout(authToken: String) {
-        // Don't throw on logout errors, just try to logout
+    // Validate token by fetching user profile
+    suspend fun validateToken(): Boolean {
         try {
-            http.get("${Config.apiBaseUrl}/logout") {
-                bearerAuth(authToken)
+            http
+                .get("${Config.apiBaseUrl}/api/user/profile")
+            return true // Token is valid if no exception thrown
+        } catch (e: io.ktor.client.plugins.ClientRequestException) {
+            // Check if it's an auth error (401/403)
+            if (e.response.status.value == 401 || e.response.status.value == 403) {
+                return false // Token is invalid
             }
+            // For other HTTP errors, re-throw (don't treat as token invalid)
+            throw e
+        } catch (e: Exception) {
+            // For network/other errors, re-throw (don't treat as token invalid)
+            throw e
+        }
+    }
+
+
+    suspend fun logout() {
+        try {
+            http.get("${Config.apiBaseUrl}/logout")
         } catch (e: Exception) {
             // Ignore logout errors
         }
+
+        secureSettings.remove("auth_token")
+        settings.remove("user_info")
+        token = null
+        user = null
     }
 
     // WebSocket send helpers

app/shared/src/commonMain/kotlin/ru/fromchat/api/Models.kt

@@ -60,9 +60,7 @@ data class Message(
     val reply_to: Message? = null,
     val client_message_id: String? = null,
     val reactions: List<ReactionData>? = null
-) {
-    val utcTimestamp = "${timestamp}Z"
-}
+)
 
 @Serializable
 data class SendMessageRequest(

app/shared/src/commonMain/kotlin/ru/fromchat/api/WebSocketData.kt

@@ -35,9 +35,4 @@ data class ReactionUser(
 data class TypingUpdateData(
     val userId: Int,
     val username: String
-)
-
-@Serializable
-data class WebSocketAuthMessage(
-    val token: String
 )

app/shared/src/commonMain/kotlin/ru/fromchat/core/Settings.kt

@@ -8,19 +8,75 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.runBlocking
 import ru.fromchat.ui.Theme
 
+/**
+ * Server configuration data
+ */
+data class ServerConfigData(
+    val serverUrl: String,
+    val httpsEnabled: Boolean
+)
+
 object Settings {
+    private const val MATERIAL_YOU_KEY = "materialYou"
+    private const val THEME_KEY = "theme"
+    private const val SERVER_URL_KEY = "server_url"
+    private const val HTTPS_ENABLED_KEY = "https_enabled"
+
     private val settings = Settings()
 
     private fun runIO(block: suspend CoroutineScope.() -> Unit) {
         CoroutineScope(Dispatchers.IO).launch(block = block)
     }
 
+    private fun serverConfigNotInitialized(): Nothing
+        = throw IllegalStateException("Server config not initialized")
+
     var materialYou: Boolean
-        get() = runBlocking { settings.getBoolean("materialYou", true) }
-        set(value) = runIO { settings.putBoolean("materialYou", value) }
+        get() = runBlocking { settings.getBoolean(MATERIAL_YOU_KEY, true) }
+        set(value) = runIO { settings.putBoolean(MATERIAL_YOU_KEY, value) }
 
     var theme: Theme
-        get() = runBlocking { Theme.entries[settings.getInt("theme", Theme.AsSystem.ordinal)] }
-        set(value) = runIO { settings.putInt("theme", value.ordinal) }
+        get() = runBlocking { Theme.entries[settings.getInt(THEME_KEY, Theme.AsSystem.ordinal)] }
+        set(value) = runIO { settings.putInt(THEME_KEY, value.ordinal) }
+
+    var serverUrl: String
+        get() = runBlocking {
+            settings.getString(SERVER_URL_KEY).ifEmpty {
+                serverConfigNotInitialized()
+            }
+        }
+        set(value) = runIO { settings.putString(SERVER_URL_KEY, value) }
+
+    var httpsEnabled: Boolean
+        get() = runBlocking {
+            if (settings.contains(HTTPS_ENABLED_KEY))
+                settings.getBoolean(HTTPS_ENABLED_KEY, true)
+            else serverConfigNotInitialized()
+        }
+        set(value) = runIO { settings.putBoolean(HTTPS_ENABLED_KEY, value) }
+
+    val hasServerConfig get() = try {
+        serverUrl
+        httpsEnabled
+        true
+    } catch (_: IllegalStateException) {
+        false
+    }
+
+    var serverConfig: ServerConfigData
+        get() {
+            if (!hasServerConfig) {
+                serverUrl = "fromchat.ru"
+                httpsEnabled = true
+
+                return ServerConfigData("fromchat.ru", true)
+            }
+
+            return ServerConfigData(serverUrl, httpsEnabled)
+        }
+        set(value) {
+            serverUrl = value.serverUrl
+            httpsEnabled = value.httpsEnabled
+        }
 }
 

app/shared/src/commonMain/kotlin/ru/fromchat/core/config/Config.kt

@@ -1,10 +1,10 @@
 package ru.fromchat.core.config
 
-import com.pr0gramm3r101.utils.storage.ServerConfigData
-import com.pr0gramm3r101.utils.storage.ServerConfigStorage
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import ru.fromchat.core.ServerConfigData
+import ru.fromchat.core.Settings
 
 /**
  * Application configuration
@@ -13,24 +13,24 @@ object Config {
     private val _serverConfig = MutableStateFlow<ServerConfigData?>(null)
     val serverConfig: StateFlow<ServerConfigData?> = _serverConfig.asStateFlow()
 
-    private val config
-        get() = _serverConfig.value ?: throw IllegalStateException("Server configuration not initialized")
+    private val config: ServerConfigData get() {
+        if (_serverConfig.value == null) initialize()
+
+        return (_serverConfig.value ?: IllegalStateException("Server configuration not initialized")) as ServerConfigData
+    }
     
     /**
      * Initialize configuration by loading from storage
      */
-    suspend fun initialize() {
-        _serverConfig.value = ServerConfigStorage.getConfig()
-
-        // Set default values and prevent corruption
-        ServerConfigStorage.getConfig()
+    fun initialize() {
+        _serverConfig.value = Settings.serverConfig
     }
     
     /**
      * Update server configuration
      */
-    suspend fun updateServerConfig(config: ServerConfigData) {
-        ServerConfigStorage.saveConfig(config)
+    fun updateServerConfig(config: ServerConfigData) {
+        Settings.serverConfig = config
         _serverConfig.value = config
     }
     
@@ -45,9 +45,4 @@ object Config {
      */
     val webSocketUrl
         get() = "${if (config.httpsEnabled) "wss" else "ws"}://${config.serverUrl}/api/chat/ws"
-    
-    /**
-     * Checks if server configuration exists
-     */
-    suspend fun hasServerConfig() = ServerConfigStorage.hasConfiguration()
 }

app/shared/src/commonMain/kotlin/ru/fromchat/ui/App.kt

@@ -8,6 +8,10 @@ import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.compositionLocalOf
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.unit.IntOffset
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.LifecycleEventObserver
@@ -17,6 +21,7 @@ import androidx.navigation.NavController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
+import ru.fromchat.api.ApiClient
 import ru.fromchat.api.WebSocketManager
 import ru.fromchat.core.config.Config
 import ru.fromchat.ui.auth.LoginScreen
@@ -25,14 +30,26 @@ import ru.fromchat.ui.chat.PublicChatScreen
 import ru.fromchat.ui.main.MainScreen
 import ru.fromchat.ui.setup.ServerConfigScreen
 
-val LocalNavController = compositionLocalOf<NavController> { error("") }
+val LocalNavController = compositionLocalOf<NavController> { error("NavController not provided") }
 
 @Composable
 fun App() {
+    var startDestination by remember { mutableStateOf<String?>(null) }
+
     LaunchedEffect(Unit) {
         runCatching {
             Config.initialize()
         }
+
+        // Load persisted token and user data
+        ApiClient.loadPersistedData()
+
+        // Now determine start destination based on loaded token
+        val hasToken = ApiClient.token?.isNotEmpty() == true
+        startDestination = if (hasToken) "chat" else "login"
+
+        ru.fromchat.core.Logger.d("App", "Navigation decision - hasToken: $hasToken, token: ${ApiClient.token?.take(10) ?: "null"}")
+        ru.fromchat.core.Logger.d("App", "Starting at screen: $startDestination")
     }
 
     // Observe lifecycle events to manage WebSocket connection
@@ -62,76 +79,88 @@ fun App() {
         val navController = rememberNavController()
         val animationSpec = tween<IntOffset>(400)
 
+        // Set up global auth error handler
+        LaunchedEffect(navController) {
+            ApiClient.onAuthError = {
+                ru.fromchat.core.Logger.d("App", "Global auth error handler triggered, navigating to login")
+                navController.navigate("login") {
+                    popUpTo("chat") { inclusive = true }
+                }
+            }
+        }
+
         CompositionLocalProvider(
             LocalNavController provides navController
         ) {
-            NavHost(
-                navController = navController,
-                startDestination = "login",
-                    enterTransition = {
-                        slideIntoContainer(
-                            Start,
-                            animationSpec = animationSpec
-                        )
-                    },
-                    exitTransition = {
-                        slideOutOfContainer(
-                            Start,
-                            animationSpec = animationSpec
-                        )
-                    },
-                    popEnterTransition = {
-                        slideIntoContainer(
-                            End,
-                            animationSpec = animationSpec
-                        )
-                    },
-                    popExitTransition = {
-                        slideOutOfContainer(
-                            End,
-                            animationSpec = animationSpec
-                        )
-                    }
-                ) {
-                    composable("serverConfig") {
-                        ServerConfigScreen()
-                    }
-
-                    composable("login") {
-                        LoginScreen(
-                            onLoginSuccess = {
-                                navController.navigate("chat") {
-                                    popUpTo("login") { inclusive = true }
-                                }
-                            },
-                            onNavigateToRegister = { navController.navigate("register") }
-                        )
-                    }
-
-                    composable("register") {
-                        RegisterScreen(
-                            onRegistered = { navController.navigate("login") }
-                        )
-                    }
-
-                    composable("chat") {
-                        MainScreen(
-                            onLogout = {
-                                navController.navigate("login") {
-                                    popUpTo("chat") { inclusive = true }
-                                }
-                            }
-                        )
-                    }
-
-                    composable("chats/publicChat") {
-                        PublicChatScreen()
-                    }
-
-                    composable("about") {
-                        AboutScreen()
-                    }
+            if (startDestination != null) {
+                NavHost(
+                    navController = navController,
+                    startDestination = startDestination!!,
+                enterTransition = {
+                    slideIntoContainer(
+                        Start,
+                        animationSpec = animationSpec
+                    )
+                },
+                exitTransition = {
+                    slideOutOfContainer(
+                        Start,
+                        animationSpec = animationSpec
+                    )
+                },
+                popEnterTransition = {
+                    slideIntoContainer(
+                        End,
+                        animationSpec = animationSpec
+                    )
+                },
+                popExitTransition = {
+                    slideOutOfContainer(
+                        End,
+                        animationSpec = animationSpec
+                    )
                 }
+            ) {
+                composable("serverConfig") {
+                    ServerConfigScreen()
+                }
+
+                composable("login") {
+                    LoginScreen(
+                        onLoginSuccess = {
+                            navController.navigate("chat") {
+                                popUpTo("login") { inclusive = true }
+                            }
+                        },
+                        onNavigateToRegister = { navController.navigate("register") }
+                    )
+                }
+
+                composable("register") {
+                    RegisterScreen(
+                        onRegistered = { navController.navigate("login") }
+                    )
+                }
+
+                composable("chat") {
+                    MainScreen(
+                        onLogout = {
+                            navController.navigate("login") {
+                                popUpTo("chat") { inclusive = true }
+                            }
+                        }
+                    )
+                }
+
+                composable("chats/publicChat") {
+                    PublicChatScreen()
+                }
+
+                composable("about") {
+                    AboutScreen()
+                }
+            }
+            }
         }
     }
-}
+}

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/ChatGradients.kt

@@ -26,6 +26,27 @@ fun getMessageGradient(isDark: Boolean) = Brush.linearGradient(
     end = Offset(1000f, 1000f)
 )
 
+/**
+ * Get gradient brush for own messages
+ */
+fun getReplyMessageGradient(isDark: Boolean) = Brush.linearGradient(
+    colors = if (isDark) {
+        listOf(
+            Color(0xFF5f11a6),
+            Color(0xFF1418da),
+            Color(0xFF1b3d73)
+        )
+    } else {
+        listOf(
+            Color(0xFF7836ee),
+            Color(0xFF2034f3),
+            Color(0xFF076eed)
+        )
+    },
+    start = Offset(0f, 0f),
+    end = Offset(1000f, 1000f)
+)
+
 /**
  * Generate a consistent gradient from a name for avatar fallback
  */

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/ChatInput.kt

@@ -167,110 +167,106 @@ fun ChatInput(
         }
     }
 
-    Column(
-        Modifier.windowInsetsPadding(WindowInsets.navigationBars)
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .background(Color.Transparent)
+            .windowInsetsPadding(WindowInsets.navigationBars)
+            .padding(start = 8.dp, end = 8.dp, bottom = 8.dp)
     ) {
-        // Input field with blur
-        Box(
+        val shape = RoundedCornerShape(24.dp)
+
+        Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .background(Color.Transparent)
-                .padding(horizontal = 8.dp, vertical = 8.dp)
+                .border(
+                    Dp.Hairline,
+                    MaterialTheme.colorScheme.outline.copy(alpha = 0.5f),
+                    shape
+                )
+                .clip(shape)
+                .hazeEffect(
+                    state = hazeState,
+                    style = HazeMaterials.thin()
+                )
         ) {
-            val shape = RoundedCornerShape(24.dp)
+            AnimatedPreviewBar(replyTo) { replyTo ->
+                PreviewBar(
+                    icon = Icons.AutoMirrored.Filled.Reply,
+                    title = "Replying to ${replyTo.username}",
+                    subtitle = replyTo.content.take(50) + if (replyTo.content.length > 50) "..." else "",
+                    onClose = { onClearReply() }
+                )
+            }
 
-            Column(
+            AnimatedPreviewBar(editingMessage) { message ->
+                PreviewBar(
+                    icon = Icons.Filled.Edit,
+                    title = "Editing message",
+                    subtitle = message.content.take(50) + if (message.content.length > 50) "..." else "",
+                    onClose = { onClearEdit() }
+                )
+            }
+
+            OutlinedTextField(
+                value = text,
+                onValueChange = onTextChange,
                 modifier = Modifier
                     .fillMaxWidth()
-                    .border(
-                        Dp.Hairline,
-                        MaterialTheme.colorScheme.outline.copy(alpha = 0.5f),
-                        shape
+                    .animateContentSize(),
+                placeholder = {
+                    Text(
+                        text = stringResource(Res.string.message_placeholder),
+                        color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.6f)
                     )
-                    .clip(shape)
-                    .hazeEffect(
-                        state = hazeState,
-                        style = HazeMaterials.thin()
-                    )
-            ) {
-                AnimatedPreviewBar(replyTo) { replyTo ->
-                    PreviewBar(
-                        icon = Icons.AutoMirrored.Filled.Reply,
-                        title = "Replying to ${replyTo.username}",
-                        subtitle = replyTo.content.take(50) + if (replyTo.content.length > 50) "..." else "",
-                        onClose = { onClearReply() }
-                    )
-                }
+                },
+                shape = shape,
+                maxLines = 5,
+                singleLine = false,
+                colors = OutlinedTextFieldDefaults.colors(
+                    focusedContainerColor = Color.Transparent,
+                    unfocusedContainerColor = Color.Transparent,
+                    errorContainerColor = Color.Transparent,
+                    disabledContainerColor = Color.Transparent,
+                    focusedBorderColor = Color.Transparent,
+                    errorBorderColor = Color.Transparent,
+                    disabledBorderColor = Color.Transparent,
+                    unfocusedBorderColor = Color.Transparent
+                ),
+                trailingIcon = {
+                    val offset = with(LocalDensity.current) { 20.dp.toPx().toInt() }
 
-                AnimatedPreviewBar(editingMessage) { message ->
-                    PreviewBar(
-                        icon = Icons.Filled.Edit,
-                        title = "Editing message",
-                        subtitle = message.content.take(50) + if (message.content.length > 50) "..." else "",
-                        onClose = { onClearEdit() }
-                    )
-                }
-
-                OutlinedTextField(
-                    value = text,
-                    onValueChange = onTextChange,
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .animateContentSize(),
-                    placeholder = {
-                        Text(
-                            text = stringResource(Res.string.message_placeholder),
-                            color = MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.6f)
+                    AnimatedVisibility(
+                        visible = text.isNotBlank(),
+                        enter = slideInHorizontally(
+                            initialOffsetX = { it + offset },
+                            animationSpec = tween(durationMillis = 300)
+                        ),
+                        exit = slideOutHorizontally(
+                            targetOffsetX = { it + offset },
+                            animationSpec = tween(durationMillis = 200)
                         )
-                    },
-                    shape = shape,
-                    maxLines = 5,
-                    singleLine = false,
-                    colors = OutlinedTextFieldDefaults.colors(
-                        focusedContainerColor = Color.Transparent,
-                        unfocusedContainerColor = Color.Transparent,
-                        errorContainerColor = Color.Transparent,
-                        disabledContainerColor = Color.Transparent,
-                        focusedBorderColor = Color.Transparent,
-                        errorBorderColor = Color.Transparent,
-                        disabledBorderColor = Color.Transparent,
-                        unfocusedBorderColor = Color.Transparent
-                    ),
-                    trailingIcon = {
-                        val offset = with(LocalDensity.current) { 20.dp.toPx().toInt() }
-
-                        AnimatedVisibility(
-                            visible = text.isNotBlank(),
-                            enter = slideInHorizontally(
-                                initialOffsetX = { it + offset },
-                                animationSpec = tween(durationMillis = 300)
-                            ),
-                            exit = slideOutHorizontally(
-                                targetOffsetX = { it + offset },
-                                animationSpec = tween(durationMillis = 200)
-                            )
-                        ) {
-                            Box(Modifier.padding(end = 5.dp)) {
-                                FilledIconButton(
-                                    onClick = {
-                                        onSend(text.trim())
-                                        onTextChange("")
-                                        typingHandler.stopTyping()
-                                    },
-                                    modifier = Modifier.size(36.dp)
-                                ) {
-                                    Icon(
-                                        imageVector = Icons.AutoMirrored.Filled.Send,
-                                        contentDescription = "Send",
-                                        tint = MaterialTheme.colorScheme.onPrimary,
-                                        modifier = Modifier.size(18.dp)
-                                    )
-                                }
+                    ) {
+                        Box(Modifier.padding(end = 5.dp)) {
+                            FilledIconButton(
+                                onClick = {
+                                    onSend(text.trim())
+                                    onTextChange("")
+                                    typingHandler.stopTyping()
+                                },
+                                modifier = Modifier.size(36.dp)
+                            ) {
+                                Icon(
+                                    imageVector = Icons.AutoMirrored.Filled.Send,
+                                    contentDescription = "Send",
+                                    tint = MaterialTheme.colorScheme.onPrimary,
+                                    modifier = Modifier.size(18.dp)
+                                )
                             }
                         }
                     }
-                )
-            }
+                }
+            )
         }
     }
 }

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/ChatScreen.kt

@@ -307,12 +307,13 @@ fun ChatScreen(
                 LazyColumn(
                     state = listState,
                     modifier = Modifier.fillMaxSize(), // Fill the entire space of the Box
-                    verticalArrangement = Arrangement.spacedBy(4.dp, alignment = Alignment.Bottom)
+                    verticalArrangement = Arrangement.spacedBy(4.dp, alignment = Alignment.Bottom),
+                    reverseLayout = true
                 ) {
-                    item { Spacer(Modifier.height(innerPadding.calculateTopPadding())) } // Spacer for TopAppBar
+                    item { Spacer(Modifier.height(innerPadding.calculateBottomPadding())) } // Spacer for chat input
 
                     items(
-                        items = panelState.messages,
+                        items = panelState.messages.reversed(),
                         key = { it.id }
                     ) { message ->
                         val isAuthor = message.user_id == currentUserId
@@ -349,7 +350,7 @@ fun ChatScreen(
                         }
                     }
 
-                    item { Spacer(Modifier.height(innerPadding.calculateBottomPadding())) } // Spacer for chat input
+                    item { Spacer(Modifier.height(innerPadding.calculateTopPadding())) } // Spacer for TopAppBar
                 }
             }
 

app/shared/src/commonMain/kotlin/ru/fromchat/ui/chat/MessageItem.kt

@@ -12,9 +12,12 @@ import androidx.compose.foundation.isSystemInDarkTheme
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.IntrinsicSize
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.layout.widthIn
@@ -27,12 +30,12 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.geometry.Offset
-import androidx.compose.ui.graphics.Brush
 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 com.pr0gramm3r101.utils.conditional
 import kotlinx.datetime.TimeZone
 import kotlinx.datetime.toLocalDateTime
 import ru.fromchat.api.Message
@@ -92,18 +95,11 @@ fun MessageItem(
                     .widthIn(max = 280.dp),
                 horizontalAlignment = if (isAuthor) Alignment.End else Alignment.Start
             ) {
-                // Reply preview
-                message.reply_to?.let { replyTo ->
-                    ReplyPreview(
-                        replyTo = replyTo,
-                        modifier = Modifier.padding(bottom = 4.dp)
-                    )
-                }
-
                 // Message bubble
                 val isDark = isSystemInDarkTheme()
                 Box(
                     modifier = Modifier
+                        .width(IntrinsicSize.Min)
                         .clip(
                             RoundedCornerShape(
                                 topStart = 20.dp,
@@ -112,35 +108,27 @@ fun MessageItem(
                                 bottomEnd = if (isAuthor) 8.dp else 20.dp
                             )
                         )
-                        .then(
-                            if (isAuthor) {
-                                Modifier.shadow(
-                                    elevation = 8.dp,
-                                    shape = RoundedCornerShape(
-                                        topStart = 20.dp,
-                                        topEnd = 20.dp,
-                                        bottomStart = 20.dp,
-                                        bottomEnd = 8.dp
-                                    ),
-                                    spotColor = if (isDark) Color(0x66000000) else Color(0x33000000)
-                                )
-                            } else {
-                                Modifier
-                            }
-                        )
-                        .background(
-                            brush = if (isAuthor) {
-                                getMessageGradient(isDark)
-                            } else {
-                                Brush.linearGradient(
-                                    listOf(
-                                        MaterialTheme.colorScheme.surfaceContainerHighest,
-                                        MaterialTheme.colorScheme.surfaceContainerHighest
+                        .conditional(
+                            isAuthor,
+                            `if` = {
+                                it
+                                    .shadow(
+                                        elevation = 8.dp,
+                                        shape = RoundedCornerShape(
+                                            topStart = 20.dp,
+                                            topEnd = 20.dp,
+                                            bottomStart = 20.dp,
+                                            bottomEnd = 8.dp
+                                        ),
+                                        spotColor = if (isDark) Color(0x66000000) else Color(0x33000000)
                                     )
-                                )
+                                    .background(getMessageGradient(isDark))
+                            },
+                            `else` = {
+                                background(MaterialTheme.colorScheme.surfaceContainerHighest)
                             }
                         )
-                        .padding(horizontal = 12.dp, vertical = 8.dp)
+                        .padding(top = 6.dp)
                 ) {
                     Column {
                         // Username inside bubble (for received messages)
@@ -150,10 +138,59 @@ fun MessageItem(
                                 style = MaterialTheme.typography.labelMedium,
                                 fontWeight = FontWeight.SemiBold,
                                 color = MaterialTheme.colorScheme.primary,
-                                modifier = Modifier.padding(bottom = 4.dp)
+                                modifier = Modifier.padding(start = 12.dp, end = 12.dp, bottom = 4.dp)
                             )
                         }
 
+                        // Reply preview
+                        message.reply_to?.let { replyTo ->
+                            Box(
+                                Modifier.padding(bottom = 4.dp, start = 6.dp, end = 6.dp)
+                            ) {
+                                Row(
+                                    modifier = Modifier
+                                        .clip(RoundedCornerShape(12.dp))
+                                        .fillMaxWidth()
+                                        .height(IntrinsicSize.Min)
+                                        .conditional(
+                                            isAuthor,
+                                            `if` = {
+                                                background(getReplyMessageGradient(isDark))
+                                            },
+                                            `else` = {
+                                                background(MaterialTheme.colorScheme.surfaceVariant)
+                                            }
+                                        )
+                                ) {
+                                    Box(
+                                        Modifier
+                                            .background(MaterialTheme.colorScheme.primary)
+                                            .width(3.dp)
+                                            .fillMaxHeight()
+                                    )
+
+                                    Column(
+                                        Modifier.padding(horizontal = 8.dp, vertical = 6.dp)
+                                    ) {
+                                        Text(
+                                            text = replyTo.username,
+                                            style = MaterialTheme.typography.labelSmall,
+                                            fontWeight = FontWeight.SemiBold,
+                                            color = MaterialTheme.colorScheme.primary,
+                                            fontSize = 11.sp
+                                        )
+                                        Text(
+                                            text = replyTo.content.take(50) + if (replyTo.content.length > 50) "..." else "",
+                                            style = MaterialTheme.typography.bodySmall,
+                                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                            fontSize = 12.sp,
+                                            maxLines = 1
+                                        )
+                                    }
+                                }
+                            }
+                        }
+
                         // Message content
                         Text(
                             text = message.content,
@@ -162,12 +199,14 @@ fun MessageItem(
                                 Color.White
                             } else {
                                 MaterialTheme.colorScheme.onSurface
-                            }
+                            },
+                            modifier = Modifier.padding(horizontal = 12.dp)
                         )
 
                         // Timestamp and edited indicator
                         Row(
-                            modifier = Modifier.padding(top = 4.dp),
+                            modifier = Modifier
+                                .padding(start = 12.dp, end = 12.dp, top = 4.dp, bottom = 8.dp),
                             horizontalArrangement = Arrangement.End,
                             verticalAlignment = Alignment.CenterVertically
                         ) {
@@ -202,45 +241,17 @@ fun MessageItem(
     }
 }
 
-@Composable
-private fun ReplyPreview(
-    replyTo: Message,
-    modifier: Modifier = Modifier
-) {
-    Box(
-        modifier = modifier
-            .clip(RoundedCornerShape(16.dp))
-            .background(MaterialTheme.colorScheme.surfaceVariant)
-            .padding(horizontal = 8.dp, vertical = 6.dp)
-    ) {
-        Column {
-            Text(
-                text = replyTo.username,
-                style = MaterialTheme.typography.labelSmall,
-                fontWeight = FontWeight.SemiBold,
-                color = MaterialTheme.colorScheme.primary,
-                fontSize = 11.sp
-            )
-            Text(
-                text = replyTo.content.take(50) + if (replyTo.content.length > 50) "..." else "",
-                style = MaterialTheme.typography.bodySmall,
-                color = MaterialTheme.colorScheme.onSurfaceVariant,
-                fontSize = 12.sp,
-                maxLines = 1
-            )
-        }
-    }
-}
-
 @ExperimentalTime
 private fun formatTime(timestamp: String): String {
     return try {
-        val instant = Instant.parse(timestamp)
-        val localDateTime = instant.toLocalDateTime(TimeZone.currentSystemDefault())
-        val hour = localDateTime.hour.toString().padStart(2, '0')
-        val minute = localDateTime.minute.toString().padStart(2, '0')
-        "$hour:$minute"
-    } catch (e: Exception) {
+        Instant.parse(timestamp).toLocalDateTime(TimeZone.currentSystemDefault()).let {
+            "${
+                it.hour.toString().padStart(2, '0')
+            }:${
+                it.minute.toString().padStart(2, '0')
+            }"
+        }
+    } catch (_: Exception) {
         // Fallback: try parsing without timezone if it fails
         try {
             val parts = timestamp.split("T")
@@ -254,9 +265,8 @@ private fun formatTime(timestamp: String): String {
             } else {
                 ""
             }
-        } catch (e2: Exception) {
+        } catch (_: Exception) {
             ""
         }
     }
-}
-
+}

app/shared/src/commonMain/kotlin/ru/fromchat/ui/main/SettingsTab.kt

@@ -208,9 +208,7 @@ fun SettingsTab(
                             scope.launch {
                                 // Logout
                                 try {
-                                    ApiClient.token?.let { token ->
-                                        ApiClient.logout(token)
-                                    }
+                                    ApiClient.logout()
                                 } catch (e: Exception) {
                                     // Ignore logout errors
                                 }

app/shared/src/commonMain/kotlin/ru/fromchat/ui/setup/ServerConfigScreen.kt

@@ -40,13 +40,13 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.input.nestedscroll.nestedScroll
 import androidx.compose.ui.unit.dp
 import com.pr0gramm3r101.utils.navigateAndWipeBackStack
-import com.pr0gramm3r101.utils.storage.ServerConfigData
 import kotlinx.coroutines.launch
 import org.jetbrains.compose.resources.stringResource
 import ru.fromchat.Res
 import ru.fromchat.api.ApiClient
 import ru.fromchat.api.WebSocketManager
 import ru.fromchat.back
+import ru.fromchat.core.ServerConfigData
 import ru.fromchat.core.config.Config
 import ru.fromchat.https_enabled
 import ru.fromchat.save_continue
@@ -152,9 +152,7 @@ fun ServerConfigScreen() {
                         
                         // Ensure we're logged out when server config changes
                         runCatching {
-                            ApiClient.token?.let { token ->
-                                ApiClient.logout(token)
-                            }
+                            ApiClient.logout()
                         }
                         
                         // Clear API client state

app/shared/src/iosMain/kotlin/ru/fromchat/MainViewController.kt

@@ -1,7 +1,8 @@
 package ru.fromchat
 
-import ru.fromchat.ui.App
 import androidx.compose.ui.window.ComposeUIViewController
+import ru.fromchat.ui.App
 
+@Suppress("unused")
 fun MainViewController() = ComposeUIViewController { App() }
 

app/shared/src/iosMain/kotlin/ru/fromchat/api/ApiClient.ios.kt

@@ -4,10 +4,33 @@ import io.ktor.client.HttpClient
 import io.ktor.client.HttpClientConfig
 import io.ktor.client.engine.darwin.Darwin
 import io.ktor.client.engine.darwin.DarwinClientEngineConfig
+import io.ktor.client.plugins.HttpTimeout
+import io.ktor.client.plugins.defaultRequest
+import io.ktor.http.ContentType
+import io.ktor.http.contentType
+import io.ktor.http.headers
 
 actual fun createPlatformHttpClient(
     block: HttpClientConfig<*>.() -> Unit
 ): HttpClient {
     @Suppress("UNCHECKED_CAST")
-    return HttpClient(Darwin, block as HttpClientConfig<DarwinClientEngineConfig>.() -> Unit)
+    return HttpClient(Darwin) {
+        // Configure default request headers to ensure UTF-8 encoding
+        defaultRequest {
+            contentType(ContentType.Application.Json)
+            headers {
+                append("Accept-Charset", "utf-8")
+                append("Content-Type", "application/json; charset=utf-8")
+            }
+        }
+
+        // Add timeout configuration
+        install(HttpTimeout) {
+            requestTimeoutMillis = 30000
+            connectTimeoutMillis = 30000
+        }
+
+        // Apply the passed configuration block
+        block(this)
+    }
 }

gradle/libs.versions.toml

@@ -17,11 +17,14 @@ gson = "2.13.2"
 kotlinxIoBytestring = "0.8.2"
 kotlinxCoroutinesCore = "1.10.2"
 kotlinxIoCore = "0.8.2"
-kotlinxSerializationJson = "1.9.0"
+multiplatformSettings = "1.3.0"
+serialization = "2.3.0"
+serialization-json = "1.9.0"
 material = "1.13.0"
 activityKtx = "1.12.2"
 navigationCompose = "2.9.1"
 datastore = "1.2.0"
+security-crypto = "1.1.0-alpha06"
 ktor = "3.3.3"
 slf4j = "1.7.36"
 kotlinxDatetime = "0.7.1"
@@ -45,12 +48,16 @@ kotlin-stdlib = { group = "org.jetbrains.kotlin", name = "kotlin-stdlib", versio
 biometric = { module = "androidx.biometric:biometric", version.ref = "biometric" }
 gson = { module = "com.google.code.gson:gson", version.ref = "gson" }
 kotlinx-io-core = { module = "org.jetbrains.kotlinx:kotlinx-io-core", version.ref = "kotlinxIoCore" }
-kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "kotlinxSerializationJson" }
+kotlinx-serialization-json = { module = "org.jetbrains.kotlinx:kotlinx-serialization-json", version.ref = "serialization-json" }
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
 androidx-activity-ktx = { group = "androidx.activity", name = "activity-ktx", version.ref = "activityKtx" }
+multiplatform-settings = { module = "com.russhwolf:multiplatform-settings", version.ref = "multiplatformSettings" }
+multiplatform-settings-coroutines = { module = "com.russhwolf:multiplatform-settings-coroutines", version.ref = "multiplatformSettings" }
+multiplatform-settings-serialization = { module = "com.russhwolf:multiplatform-settings-serialization", version.ref = "multiplatformSettings" }
 navigation-compose = { module = "org.jetbrains.androidx.navigation:navigation-compose", version.ref = "navigationCompose" }
 datastore-preferences = { group = "androidx.datastore", name = "datastore-preferences", version.ref = "datastore" }
 datastore-core = { group = "androidx.datastore", name = "datastore-core", version.ref = "datastore" }
+security-crypto = { group = "androidx.security", name = "security-crypto", version.ref = "security-crypto" }
 ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
 ktor-client-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
 ktor-client-serialization-kotlinx-json = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
@@ -75,4 +82,5 @@ compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "
 kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
 android-kotlin-multiplatform-library = { id = "com.android.kotlin.multiplatform.library", version.ref = "agp" }
 jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version = "2.3.0" }
-android-library = { id = "com.android.library", version.ref = "agp" }
+android-library = { id = "com.android.library", version.ref = "agp" }
+kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "serialization" }

release.sh

@@ -1,10 +1,10 @@
 #!/bin/bash
 
-# --- Настройка и окружение ---
+# --- Setup ---
 set -e
 cd "$(dirname "$0")"
 
-# --- Обработка аргументов ---
+# --- Arguments ---
 IS_PRERELEASE=false
 
 show_help() {
@@ -33,17 +33,17 @@ for arg in "$@"; do
     esac
 done
 
-# --- Конфигурация цветов и оформления ---
+# --- Colors ---
 RED='\033[0;31m'
 GREEN='\033[0;32m'
 YELLOW='\033[1;33m'
 BLUE='\033[0;34m'
 CYAN='\033[0;36m'
 MAGENTA='\033[0;35m'
-NC='\033[0m' # No Color
+NC='\033[0m'
 BOLD='\033[1m'
 
-# --- Функции логирования ---
+# --- Logging ---
 info() { echo -e "${BLUE}ℹ${NC} $1"; }
 success() { echo -e "${GREEN}✓${NC} $1"; }
 warning() { echo -e "${YELLOW}⚠${NC} $1"; }
@@ -53,46 +53,99 @@ substep() { echo -e "  ${GREEN}•${NC} $1"; }
 
 echo -e "${MAGENTA}${BOLD}🚀 FromChat KMP Release Pipeline${NC}"
 
-# --- Настройка памяти для предотвращения OutOfMemory ---
-export GRADLE_OPTS="-Dorg.gradle.jvmargs=-Xmx8g -Dkotlin.daemon.jvm.options=-Xmx8g"
-
-# --- Переменные Git / Версии ---
-step "Metadata collection"
-TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.1")
-# shellcheck disable=SC2207
-TAGS=($(git --no-pager tag --sort -v:refname | xargs))
-PREVTAG=${TAGS[1]:-$TAG}
-
-substep "Current tag: ${YELLOW}$TAG${NC}"
-substep "Previous tag: ${YELLOW}$PREVTAG${NC}"
+# --- 1. Version Input & Validation ---
+step "Configuration"
+echo -en "  ${GREEN}•${NC} Release version: "
+read -r USER_INPUT
 
+# Regex for x, x.y, or x.y.z
+VERSION_REGEX="^[0-9]+(\.[0-9]+)*$"
 # shellcheck disable=SC2001
-BUILD_NUMBER=$(echo "$TAG" | sed 's/[^0-9]//g')
+CLEAN_VERSION=$(echo "$USER_INPUT" | LC_ALL=C sed 's/^v//')
+
+if [[ ! $CLEAN_VERSION =~ $VERSION_REGEX ]]; then
+    error "Error: Version must be in format x, x.y, or x.y.z (e.g. 1.2.3)"
+    exit 1
+fi
+
+TAG="v$CLEAN_VERSION"
+VERSION_STR="$CLEAN_VERSION"
+# shellcheck disable=SC2001
+BUILD_NUMBER=$(echo "$VERSION_STR" | LC_ALL=C sed 's/[^0-9]//g')
 [[ -z "$BUILD_NUMBER" ]] && BUILD_NUMBER=1
 
-# --- Сборка Android ---
+# Check if tag exists
+RECREATE_TAG=false
+if git rev-parse "$TAG" >/dev/null 2>&1; then
+    echo -n "  " && warning "Tag $TAG already exists."
+    echo -en "  ${GREEN}•${NC} Delete it and move to the new commit? (y/N): "
+    read -r CONFIRM
+    if [[ "$CONFIRM" =~ ^[Yy]$ ]]; then
+        RECREATE_TAG=true
+    else
+        exit 0
+    fi
+fi
+
+CURRENT_BRANCH=$(git symbolic-ref --short HEAD 2>/dev/null || git rev-parse --short HEAD)
+STASH_MARKER="release_stash_$(date +%s)"
+HAS_STASHED=false
+
+restore_git_state() {
+    if [ "$HAS_STASHED" = true ]; then
+        STASH_ID=$(git stash list | grep "$STASH_MARKER" | head -n 1 | cut -d':' -f1)
+        if [[ -n "$STASH_ID" ]]; then
+            git stash pop "$STASH_ID" > /dev/null 2>&1 || true
+        fi
+        HAS_STASHED=false
+    fi
+}
+
+trap restore_git_state EXIT INT TERM
+
+# --- 2. Git Cleanup & Safety ---
+if [[ -n $(git status --short) ]]; then
+    git stash push --include-untracked -m "$STASH_MARKER" > /dev/null 2>&1
+    HAS_STASHED=true
+fi
+
+git fetch origin "$CURRENT_BRANCH" > /dev/null 2>&1
+LOCAL_HASH=$(git rev-parse HEAD)
+REMOTE_HASH=$(git rev-parse "origin/$CURRENT_BRANCH")
+
+if [ "$LOCAL_HASH" != "$REMOTE_HASH" ]; then
+    if ! git merge-base --is-ancestor "$REMOTE_HASH" "$LOCAL_HASH"; then
+        error "Remote branch has commits you don't have. Please pull first."
+        exit 1
+    fi
+fi
+
+# --- Constants ---
+BUILD_DIR="$(pwd)/build"
+DESC_FILE="$BUILD_DIR/.release_desc.md"
+RELEASES_DIR="$(pwd)/releases"
+mkdir -p "$RELEASES_DIR"
+export GRADLE_OPTS="-Dorg.gradle.jvmargs=-Xmx8g -Dkotlin.daemon.jvm.options=-Xmx8g"
+
+# --- 3. Build Functions ---
+
 build_android() {
     step "Building Android Release"
     if ./gradlew :app:android:assembleRelease; then
         APK_SRC=$(find . -name "*release.apk" | head -n 1)
-
         if [[ -f "$APK_SRC" ]]; then
-            mkdir -p releases
             DISPLAY_NAME="FromChat-$TAG-android.apk"
-            cp "$APK_SRC" "releases/$DISPLAY_NAME"
-            ANDROID_ASSET="releases/$DISPLAY_NAME"
+            cp "$APK_SRC" "$RELEASES_DIR/$DISPLAY_NAME"
+            ANDROID_ASSET="$RELEASES_DIR/$DISPLAY_NAME"
             success "Android APK ready: ${CYAN}$DISPLAY_NAME${NC}"
         else
-            error "Android APK not found after build"
-            exit 1
+            error "APK not found"; exit 1
         fi
     else
-        error "Android build failed"
-        exit 1
+        error "Android build failed"; exit 1
     fi
 }
 
-# --- Сборка iOS ---
 build_ios() {
     step "Building iOS Release"
     if [[ "$OSTYPE" != "darwin"* ]]; then
@@ -106,129 +159,143 @@ build_ios() {
 
     IOS_PROJECT_DIR="app/ios"
     [[ ! -d "$IOS_PROJECT_DIR" ]] && IOS_PROJECT_DIR="iosApp"
-
-    substep "Setting iOS version to $BUILD_NUMBER..."
     PLIST_PATH=$(find "$IOS_PROJECT_DIR" -name "Info.plist" | head -n 1)
+
     if [[ -f "$PLIST_PATH" ]]; then
         /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $BUILD_NUMBER" "$PLIST_PATH" || true
-        /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString ${TAG#v}" "$PLIST_PATH" || true
+        /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $VERSION_STR" "$PLIST_PATH" || true
     fi
 
-    substep "Xcode Archiving (Unsigned)..."
-
-    mkdir -p build/ios
-
-    if xcodebuild -project "$IOS_PROJECT_DIR/iosApp.xcodeproj" \
+    substep "Xcode Archiving..."
+    rm -rf "$BUILD_DIR/ios" && mkdir -p "$BUILD_DIR/ios"
+    if ! xcodebuild -project "$IOS_PROJECT_DIR/iosApp.xcodeproj" \
         -scheme iOS \
         -configuration Release \
         -sdk iphoneos \
         -destination 'generic/platform=iOS' \
-        -derivedDataPath build/ios \
+        -derivedDataPath "$BUILD_DIR/ios" \
         CODE_SIGNING_ALLOWED=NO \
         CODE_SIGNING_REQUIRED=NO \
-        CODE_SIGNING_ENTITLEMENTS="" \
-        build > build/ios/build.log 2>&1; then
-
-        success "Xcode build successful."
-    else
-        error "Xcode build failed. Check build/ios/build.log"
-        exit 1
+        clean build > "$BUILD_DIR/ios/build.log" 2>&1
+    then
+        error "iOS build failed. Check: $BUILD_DIR/ios/build.log"; exit 1
     fi
 
-    substep "Packaging IPA for TrollStore..."
-    mkdir -p build/ios/Payload
-    APP_PATH=$(find build/ios -name "*.app" -type d | head -n 1)
-    if [[ -n "$APP_PATH" ]]; then
-        cp -r "$APP_PATH" build/ios/Payload/
+    substep "Packaging to ${CYAN}.ipa${NC}..."
+    APP_BUNDLE_PATH=$(find "$BUILD_DIR/ios/Build/Products/Release-iphoneos" -name "*.app" -type d | head -n 1)
+
+    if [[ -n "$APP_BUNDLE_PATH" ]]; then
         IPA_NAME="FromChat-$TAG-ios-unsigned.ipa"
-        zip -r "releases/$IPA_NAME" build/ios/Payload > /dev/null
-        rm -rf build/ios/Payload
-        IOS_ASSET="releases/$IPA_NAME"
-        success "iOS IPA ready: ${CYAN}$IPA_NAME${NC}"
+        IPA_PATH="$RELEASES_DIR/$IPA_NAME"
+
+        # Create Payload structure inside build dir
+        PAYLOAD_STAGE="$BUILD_DIR/ios/ipa_stage"
+        rm -rf "$PAYLOAD_STAGE" && mkdir -p "$PAYLOAD_STAGE/Payload"
+
+        # Use cp -R to dereference symlinks and copy actual files into the stage
+        # This is safe because it's only the final bundle
+        cp -R "$APP_BUNDLE_PATH" "$PAYLOAD_STAGE/Payload/"
+
+        # Zip from the stage directory
+        (cd "$PAYLOAD_STAGE" && zip -r "$IPA_PATH" Payload > /dev/null 2>&1)
+
+        # Cleanup stage
+        rm -rf "$PAYLOAD_STAGE"
+
+        if [[ -f "$IPA_PATH" ]]; then
+            IOS_ASSET="$IPA_PATH"
+            success "iOS IPA ready: ${CYAN}$IPA_NAME${NC}"
+        else
+            error "IPA generation failed (file not found in releases)"
+            exit 1
+        fi
     else
-        error "Could not find .app bundle"
-        exit 1
+        error "Could not find .app bundle"; exit 1
     fi
+
+    git checkout -- "$PLIST_PATH" > /dev/null 2>&1 || true
 }
 
-# --- Подготовка описания ---
+build_android
+build_ios
+
+# --- 4. Git Finalizing ---
+
+IOS_PROJECT_DIR="app/ios"
+[[ ! -d "$IOS_PROJECT_DIR" ]] && IOS_PROJECT_DIR="iosApp"
+PLIST_PATH=$(find "$IOS_PROJECT_DIR" -name "Info.plist" | head -n 1)
+
+if [[ -f "$PLIST_PATH" ]]; then
+    /usr/libexec/PlistBuddy -c "Set :CFBundleVersion $BUILD_NUMBER" "$PLIST_PATH" || true
+    /usr/libexec/PlistBuddy -c "Set :CFBundleShortVersionString $VERSION_STR" "$PLIST_PATH" || true
+    git add "$PLIST_PATH" > /dev/null 2>&1
+
+    if ! git diff --cached --quiet; then
+        if git commit --amend --no-edit > /dev/null 2>&1; then
+            substep "Info.plist updated (amend)."
+        else
+            error "Failed to amend commit."
+        fi
+    fi
+fi
+
+if [[ "$RECREATE_TAG" == true ]]; then
+    git tag -d "$TAG" > /dev/null 2>&1 || true
+    git push origin :refs/tags/"$TAG" > /dev/null 2>&1 || true
+fi
+
+if ! git rev-parse "$TAG" >/dev/null 2>&1; then
+    git tag -a "$TAG" -m "Release $TAG" > /dev/null 2>&1
+fi
+
+git push origin "$CURRENT_BRANCH" --force-with-lease --tags > /dev/null 2>&1
+
+# --- 5. GitHub Release ---
+
 prepare_description() {
-    DESC_FILE=".release_desc.md"
-    echo -e "<!--\nEnter the release description. Leave empty for no description.\n-->" > "$DESC_FILE"
-
-    # Открываем nano. Пользователь должен отредактировать файл.
+    echo -e "<!-- Release Description -->" > "$DESC_FILE"
     nano "$DESC_FILE"
-
-    # Удаляем комментарии <!-- ... --> и лишние пробелы/пустые строки
-    # Используем perl для многострочного удаления комментариев
-    CLEAN_DESC=$(perl -0777 -pe 's/<!--.*?-->//gs' "$DESC_FILE" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-
+    CLEAN_DESC=$(LC_ALL=C perl -0777 -pe 's/<!--.*?-->//gs' "$DESC_FILE" | LC_ALL=C sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
     rm -f "$DESC_FILE"
-
     if [[ -n "$CLEAN_DESC" ]]; then
-        echo "$CLEAN_DESC" > .final_notes.md
-        NOTES_ARG=("-F" "./.final_notes.md")
+        echo "$CLEAN_DESC" > "$DESC_FILE"
+        NOTES_ARG=("-F" "$DESC_FILE")
     else
         NOTES_ARG=("--generate-notes")
     fi
 }
 
-# --- Публикация в GitHub ---
 publish_github() {
-    step "GitHub Deployment"
-    if ! command -v gh &> /dev/null; then
-        warning "GitHub CLI (gh) not found. Skipping upload."
-        return
-    fi
-
-    substep "Pushing tags..."
-    git push --tags > /dev/null 2>&1 || true
-
-    prerelease_flag=""
-    if [[ "$IS_PRERELEASE" == true ]] || [[ "$TAG" == v*-pre* ]]; then
-        prerelease_flag="--prerelease"
-    fi
+    step "GitHub Release"
+    if ! command -v gh &> /dev/null; then return; fi
 
     ASSETS=()
     [[ -f "$ANDROID_ASSET" ]] && ASSETS+=("$ANDROID_ASSET")
     [[ -f "$IOS_ASSET" ]] && ASSETS+=("$IOS_ASSET")
+    [ ${#ASSETS[@]} -eq 0 ] && return
 
-    if [ ${#ASSETS[@]} -eq 0 ]; then
-        error "No assets found to upload."
-        return
-    fi
-
-    # Подготавливаем описание перед созданием
     prepare_description
 
     if gh release view "$TAG" >/dev/null 2>&1; then
-        substep "Updating existing release ${YELLOW}$TAG${NC}..."
-        [[ -n "$prerelease_flag" ]] && gh release edit "$TAG" "$prerelease_flag"
-
-        # Если есть кастомные ноты, обновляем их
-        if [[ -f .final_notes.md ]]; then
-            gh release edit "$TAG" -F ./.final_notes.md
-        fi
-
-        gh release upload "$TAG" "${ASSETS[@]}" --clobber
+        substep "Editing existing release..."
+        EDIT_ARGS=("--draft=false")
+        [[ "$IS_PRERELEASE" == true ]] && EDIT_ARGS+=("--prerelease") || EDIT_ARGS+=("--prerelease=false")
+        [[ -f "$DESC_FILE" ]] && EDIT_ARGS+=("-F" "$DESC_FILE")
+        gh release edit "$TAG" "${EDIT_ARGS[@]}" 1> /dev/null
+        substep "Uploading files..."
+        gh release upload "$TAG" "${ASSETS[@]}" --clobber 1> /dev/null
     else
-        substep "Creating new release ${YELLOW}$TAG${NC}..."
-        # gh release create принимает либо --generate-notes, либо --notes-file
-        gh release create "$TAG" \
-            "${NOTES_ARG[@]}" \
-            --notes-start-tag "${PREVTAG:-$TAG}" \
-            $prerelease_flag \
-            "${ASSETS[@]}"
+        substep "Creating the release..."
+        PR_FLAG=""
+        [[ "$IS_PRERELEASE" == true ]] && PR_FLAG="--prerelease"
+        gh release create "$TAG" "${NOTES_ARG[@]}" $PR_FLAG --draft=false "${ASSETS[@]}" 1> /dev/null
     fi
-
-    rm -f .final_notes.md
-    success "Assets and notes uploaded to GitHub Release"
+    rm -f "$DESC_FILE"
+    success "Success!"
 }
 
-# --- Основной процесс ---
-mkdir -p releases
-build_android
-build_ios
 publish_github
 
+restore_git_state
+trap - EXIT INT TERM
 echo -e "\n${GREEN}${BOLD}✨ Release $TAG completed successfully!${NC}"

utils/shared/build.gradle.kts

@@ -40,6 +40,7 @@ kotlin {
             implementation(compose.materialIconsExtended)
             implementation(libs.jetbrains.kotlinx.coroutines.core)
             implementation(libs.navigation.compose)
+            implementation(libs.kotlinx.serialization.json)
         }
 
         androidMain.dependencies {
@@ -49,10 +50,19 @@ kotlin {
             implementation(libs.biometric)
             implementation(libs.androidx.appcompat)
             implementation(libs.material)
+            implementation(libs.security.crypto)
         }
 
         iosMain.dependencies {
-            // nothing
+            implementation(libs.ktor.client.core)
+            implementation(libs.ktor.client.darwin)
+            implementation(libs.ktor.client.content.negotiation)
+            implementation(libs.ktor.client.serialization.kotlinx.json)
+            implementation(libs.kotlinx.datetime)
+            // Multiplatform settings for iOS Keychain support
+            implementation(libs.multiplatform.settings)
+            implementation(libs.multiplatform.settings.coroutines)
+            implementation(libs.multiplatform.settings.serialization)
         }
     }
 }

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/Utils.android.kt

@@ -720,6 +720,7 @@ val ActivityInfo.launchIntent get() = Intent().apply {
     flags = FLAG_ACTIVITY_NEW_TASK
 }
 
+@SuppressLint("QueryPermissionsNeeded")
 @RequiresPermission(Manifest.permission.QUERY_ALL_PACKAGES)
 fun ActivityInfo.isLauncher(context: Context): Boolean {
     with (context) {

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/settings/AndroidSecureSettings.kt

@@ -0,0 +1,83 @@
+package com.pr0gramm3r101.utils.settings
+
+import androidx.core.content.edit
+import androidx.security.crypto.EncryptedSharedPreferences
+import androidx.security.crypto.MasterKey
+import com.pr0gramm3r101.utils.UtilsLibrary.context
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+
+class AndroidSecureSettings : Settings {
+    private val masterKey by lazy {
+        MasterKey.Builder(context)
+            .setKeyScheme(MasterKey.KeyScheme.AES256_GCM)
+            .build()
+    }
+
+    private val encryptedPrefs by lazy {
+        EncryptedSharedPreferences.create(
+            context,
+            "secure_storage",
+            masterKey,
+            EncryptedSharedPreferences.PrefKeyEncryptionScheme.AES256_SIV,
+            EncryptedSharedPreferences.PrefValueEncryptionScheme.AES256_GCM
+        )
+    }
+
+    override suspend fun putString(key: String, value: String) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putString(key, value) }
+    }
+
+    override suspend fun getString(key: String, default: String) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getString(key, default) ?: default
+    }
+
+    override suspend fun putInt(key: String, value: Int) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putInt(key, value) }
+    }
+
+    override suspend fun getInt(key: String, default: Int) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getInt(key, default)
+    }
+
+    override suspend fun putLong(key: String, value: Long) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putLong(key, value) }
+    }
+
+    override suspend fun getLong(key: String, default: Long) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getLong(key, default)
+    }
+
+    override suspend fun putFloat(key: String, value: Float) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putFloat(key, value) }
+    }
+
+    override suspend fun getFloat(key: String, default: Float) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getFloat(key, default)
+    }
+
+    override suspend fun putBoolean(key: String, value: Boolean) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putBoolean(key, value) }
+    }
+
+    override suspend fun getBoolean(key: String, default: Boolean) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getBoolean(key, default)
+    }
+
+    override suspend fun putStringSet(key: String, value: Set<String>) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { putStringSet(key, value) }
+    }
+
+    override suspend fun getStringSet(key: String, default: Set<String>) = withContext(Dispatchers.IO) {
+        encryptedPrefs.getStringSet(key, default) ?: default
+    }
+
+    override suspend fun remove(key: String) = withContext(Dispatchers.IO) {
+        encryptedPrefs.edit { remove(key) }
+    }
+
+    override suspend fun contains(key: String) = withContext(Dispatchers.IO) {
+        encryptedPrefs.contains(key)
+    }
+}
+

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/settings/AndroidSettings.kt

@@ -79,10 +79,6 @@ class AndroidSettings(): Settings {
             preferences[stringSetPreferencesKey(key)] ?: default
         }.first()
 
-    override suspend fun putStringList(key: String, value: List<String>) = putStringSet(key, value.toSet())
-
-    override suspend fun getStringList(key: String, default: List<String>) = getStringSet(key, default.toSet()).toList()
-
     override suspend fun remove(key: String) {
         dataStore.edit { preferences ->
             preferences.remove(stringPreferencesKey(key))
@@ -93,4 +89,15 @@ class AndroidSettings(): Settings {
             preferences.remove(stringSetPreferencesKey(key))
         }
     }
+
+    override suspend fun contains(key: String): Boolean {
+        return dataStore.data.map { preferences ->
+            preferences.contains(stringPreferencesKey(key)) ||
+                    preferences.contains(intPreferencesKey(key)) ||
+                    preferences.contains(longPreferencesKey(key)) ||
+                    preferences.contains(floatPreferencesKey(key)) ||
+                    preferences.contains(booleanPreferencesKey(key)) ||
+                    preferences.contains(stringSetPreferencesKey(key))
+        }.first()
+    }
 }

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/settings/AsyncSettings.android.kt

@@ -1,128 +0,0 @@
-package com.pr0gramm3r101.utils.settings
-
-import androidx.datastore.core.DataStore
-import androidx.datastore.preferences.core.Preferences
-import androidx.datastore.preferences.core.booleanPreferencesKey
-import androidx.datastore.preferences.core.edit
-import androidx.datastore.preferences.core.floatPreferencesKey
-import androidx.datastore.preferences.core.intPreferencesKey
-import androidx.datastore.preferences.core.longPreferencesKey
-import androidx.datastore.preferences.core.stringPreferencesKey
-import androidx.datastore.preferences.core.stringSetPreferencesKey
-import kotlinx.coroutines.flow.first
-import kotlinx.coroutines.flow.map
-
-class AndroidAsyncSettings : AsyncSettings {
-    private val dataStore: DataStore<Preferences>
-        get() = DataStoreSingleton.dataStore
-    
-    override suspend fun putString(key: String, value: String) {
-        dataStore.edit { preferences ->
-            preferences[stringPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getString(key: String, default: String): String {
-        return dataStore.data.map { preferences ->
-            preferences[stringPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putInt(key: String, value: Int) {
-        dataStore.edit { preferences ->
-            preferences[intPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getInt(key: String, default: Int): Int {
-        return dataStore.data.map { preferences ->
-            preferences[intPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putLong(key: String, value: Long) {
-        dataStore.edit { preferences ->
-            preferences[longPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getLong(key: String, default: Long): Long {
-        return dataStore.data.map { preferences ->
-            preferences[longPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putFloat(key: String, value: Float) {
-        dataStore.edit { preferences ->
-            preferences[floatPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getFloat(key: String, default: Float): Float {
-        return dataStore.data.map { preferences ->
-            preferences[floatPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putBoolean(key: String, value: Boolean) {
-        dataStore.edit { preferences ->
-            preferences[booleanPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getBoolean(key: String, default: Boolean): Boolean {
-        return dataStore.data.map { preferences ->
-            preferences[booleanPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putStringSet(key: String, value: Set<String>) {
-        dataStore.edit { preferences ->
-            preferences[stringSetPreferencesKey(key)] = value
-        }
-    }
-    
-    override suspend fun getStringSet(key: String, default: Set<String>): Set<String> {
-        return dataStore.data.map { preferences ->
-            preferences[stringSetPreferencesKey(key)] ?: default
-        }.first()
-    }
-    
-    override suspend fun putStringList(key: String, value: List<String>) {
-        putStringSet(key, value.toSet())
-    }
-    
-    override suspend fun getStringList(key: String, default: List<String>): List<String> {
-        return getStringSet(key, default.toSet()).toList()
-    }
-    
-    override suspend fun remove(key: String) {
-        dataStore.edit { preferences ->
-            preferences.remove(stringPreferencesKey(key))
-            preferences.remove(intPreferencesKey(key))
-            preferences.remove(longPreferencesKey(key))
-            preferences.remove(floatPreferencesKey(key))
-            preferences.remove(booleanPreferencesKey(key))
-            preferences.remove(stringSetPreferencesKey(key))
-        }
-    }
-    
-    override suspend fun contains(key: String): Boolean {
-        return dataStore.data.map { preferences ->
-            preferences.contains(stringPreferencesKey(key)) ||
-            preferences.contains(intPreferencesKey(key)) ||
-            preferences.contains(longPreferencesKey(key)) ||
-            preferences.contains(floatPreferencesKey(key)) ||
-            preferences.contains(booleanPreferencesKey(key)) ||
-            preferences.contains(stringSetPreferencesKey(key))
-        }.first()
-    }
-    
-    override suspend fun clear() {
-        dataStore.edit { preferences ->
-            preferences.clear()
-        }
-    }
-}
-
-actual val asyncSettings: AsyncSettings = AndroidAsyncSettings()

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/settings/DataStoreSingleton.kt

@@ -12,6 +12,5 @@ import com.pr0gramm3r101.utils.UtilsLibrary
 object DataStoreSingleton {
     private val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "settings")
     
-    val dataStore: DataStore<Preferences>
-        get() = UtilsLibrary.context.dataStore
+    val dataStore get() = UtilsLibrary.context.dataStore
 }

utils/shared/src/androidMain/kotlin/com/pr0gramm3r101/utils/settings/SettingsFactory.android.kt

@@ -1,3 +1,5 @@
 package com.pr0gramm3r101.utils.settings
 
-actual val settings: Settings get() = AndroidSettings()
+actual val settings: Settings get() = AndroidSettings()
+actual val secureSettings: Settings
+    get() = AndroidSecureSettings()

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/Compose.kt

@@ -1,5 +1,6 @@
 package com.pr0gramm3r101.utils
 
+import androidx.compose.ui.Modifier
 import androidx.navigation.NavController
 
 /**
@@ -21,18 +22,22 @@ fun NavController.navigateAndWipeBackStack(route: String, launchSingleTop: Boole
     val currentRoute = currentBackStackEntry?.destination?.route
 
     // Navigate to the new route, removing the current screen as well
-    if (currentRoute != null && currentRoute != route) {
-        navigate(route) {
+    navigate(route) {
+        if (currentRoute != null && currentRoute != route) {
             popUpTo(currentRoute) {
                 inclusive = true
             }
-            this.launchSingleTop = launchSingleTop
-        }
-    } else {
-        // Fallback: just navigate if current route is same or null
-        navigate(route) {
-            this.launchSingleTop = launchSingleTop
         }
+        this.launchSingleTop = launchSingleTop
     }
 }
 
+inline fun Modifier.conditional(
+    condition: Boolean,
+    `else`: Modifier.(Modifier) -> Modifier = { Modifier },
+    `if`: Modifier.(Modifier) -> Modifier
+) = if (condition) {
+    this + `if`(this)
+} else {
+    this + `else`(this)
+}

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/settings/AsyncSettings.kt

@@ -1,37 +0,0 @@
-package com.pr0gramm3r101.utils.settings
-
-/**
- * Async version of Settings API using suspend functions
- */
-interface AsyncSettings {
-    suspend fun putString(key: String, value: String)
-    suspend fun getString(key: String, default: String = ""): String
-    
-    suspend fun putInt(key: String, value: Int)
-    suspend fun getInt(key: String, default: Int = 0): Int
-    
-    suspend fun putLong(key: String, value: Long)
-    suspend fun getLong(key: String, default: Long = 0L): Long
-    
-    suspend fun putFloat(key: String, value: Float)
-    suspend fun getFloat(key: String, default: Float = 0f): Float
-    
-    suspend fun putBoolean(key: String, value: Boolean)
-    suspend fun getBoolean(key: String, default: Boolean = false): Boolean
-    
-    suspend fun putStringSet(key: String, value: Set<String>)
-    suspend fun getStringSet(key: String, default: Set<String> = emptySet()): Set<String>
-    
-    suspend fun putStringList(key: String, value: List<String>)
-    suspend fun getStringList(key: String, default: List<String> = emptyList()): List<String>
-    
-    suspend fun remove(key: String)
-    
-    suspend fun contains(key: String): Boolean
-    suspend fun clear()
-}
-
-/**
- * Global async settings instance
- */
-expect val asyncSettings: AsyncSettings

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/settings/Settings.kt

@@ -2,6 +2,10 @@
 
 package com.pr0gramm3r101.utils.settings
 
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.withContext
+import kotlinx.serialization.json.Json
+
 interface Settings {
     companion object {
         inline fun get() = settings
@@ -25,9 +29,26 @@ interface Settings {
     
     suspend fun putStringSet(key: String, value: Set<String>)
     suspend fun getStringSet(key: String, default: Set<String> = emptySet()): Set<String>
-    
-    suspend fun putStringList(key: String, value: List<String>)
-    suspend fun getStringList(key: String, default: List<String> = emptyList()): List<String>
+
+    suspend fun putStringList(key: String, value: List<String>) = withContext(Dispatchers.Default) {
+        putString(key, Json.encodeToString(value))
+    }
+
+    suspend fun getStringList(key: String, default: List<String> = emptyList()) = withContext(Dispatchers.Default) {
+        try {
+            getString(key, "").let {
+                if (it.isEmpty()) {
+                    default
+                } else {
+                    Json.decodeFromString<List<String>>(it)
+                }
+            }
+        } catch (_: Exception) {
+            default
+        }
+    }
 
     suspend fun remove(key: String)
+
+    suspend fun contains(key: String): Boolean
 } 

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/settings/SettingsFactory.kt

@@ -1,3 +1,4 @@
 package com.pr0gramm3r101.utils.settings
 
-expect val settings: Settings
+expect val settings: Settings
+expect val secureSettings: Settings

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/storage/AuthStorage.kt

@@ -1,29 +0,0 @@
-package com.pr0gramm3r101.utils.storage
-
-/**
- * Authentication token storage
- */
-object AuthStorage {
-    private val storage = NamespacedStorage("auth")
-    
-    suspend fun getToken(): String? {
-        val token = storage.getString("token")
-        return token.ifEmpty { null }
-    }
-    
-    suspend fun setToken(token: String?) {
-        if (token != null) {
-            storage.putString("token", token)
-        } else {
-            storage.remove("token")
-        }
-    }
-    
-    suspend fun clearToken() {
-        storage.remove("token")
-    }
-    
-    suspend fun putString(key: String, value: String) = storage.putString(key, value)
-    suspend fun getString(key: String, default: String = ""): String = storage.getString(key, default)
-    suspend fun remove(key: String) = storage.remove(key)
-}

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/storage/ServerConfigStorage.kt

@@ -1,52 +0,0 @@
-package com.pr0gramm3r101.utils.storage
-
-/**
- * Server configuration data
- */
-data class ServerConfigData(
-    val serverUrl: String,
-    val httpsEnabled: Boolean
-)
-
-/**
- * Server configuration storage
- */
-object ServerConfigStorage {
-    private val storage = NamespacedStorage("server_config")
-    
-    private const val SERVER_URL_KEY = "server_url"
-    private const val HTTPS_ENABLED_KEY = "https_enabled"
-    
-    suspend fun getServerUrl() = storage.getString(SERVER_URL_KEY).ifEmpty { null }
-    
-    suspend fun setServerUrl(url: String) = storage.putString(SERVER_URL_KEY, url)
-    
-    suspend fun getHttpsEnabled() =
-        if (storage.contains(HTTPS_ENABLED_KEY))
-            storage.getBoolean(HTTPS_ENABLED_KEY, true)
-        else null
-    
-    suspend fun setHttpsEnabled(enabled: Boolean) {
-        storage.putBoolean(HTTPS_ENABLED_KEY, enabled)
-    }
-    
-    suspend fun hasConfiguration() = getServerUrl() != null && getHttpsEnabled() != null
-    
-    suspend fun getConfig(): ServerConfigData {
-        var url = getServerUrl()
-        var https = getHttpsEnabled()
-
-        if (url == null || https == null) {
-            url = "fromchat.ru"
-            https = true
-            saveConfig(ServerConfigData(url, https))
-        }
-
-        return ServerConfigData(url, https)
-    }
-    
-    suspend fun saveConfig(config: ServerConfigData) {
-        setServerUrl(config.serverUrl)
-        setHttpsEnabled(config.httpsEnabled)
-    }
-}

utils/shared/src/commonMain/kotlin/com/pr0gramm3r101/utils/storage/Storage.kt

@@ -1,59 +0,0 @@
-package com.pr0gramm3r101.utils.storage
-
-import com.pr0gramm3r101.utils.settings.AsyncSettings
-import com.pr0gramm3r101.utils.settings.asyncSettings
-
-/**
- * Generic key-value storage using AsyncSettings
- */
-class Storage(private val settings: AsyncSettings = asyncSettings) {
-    suspend fun putString(key: String, value: String) = settings.putString(key, value)
-    suspend fun getString(key: String, default: String = ""): String = settings.getString(key, default)
-    
-    suspend fun putInt(key: String, value: Int) = settings.putInt(key, value)
-    suspend fun getInt(key: String, default: Int = 0): Int = settings.getInt(key, default)
-    
-    suspend fun putLong(key: String, value: Long) = settings.putLong(key, value)
-    suspend fun getLong(key: String, default: Long = 0L): Long = settings.getLong(key, default)
-    
-    suspend fun putFloat(key: String, value: Float) = settings.putFloat(key, value)
-    suspend fun getFloat(key: String, default: Float = 0f): Float = settings.getFloat(key, default)
-    
-    suspend fun putBoolean(key: String, value: Boolean) = settings.putBoolean(key, value)
-    suspend fun getBoolean(key: String, default: Boolean = false): Boolean = settings.getBoolean(key, default)
-    
-    suspend fun putStringSet(key: String, value: Set<String>) = settings.putStringSet(key, value)
-    suspend fun getStringSet(key: String, default: Set<String> = emptySet()): Set<String> = settings.getStringSet(key, default)
-    
-    suspend fun putStringList(key: String, value: List<String>) = settings.putStringList(key, value)
-    suspend fun getStringList(key: String, default: List<String> = emptyList()): List<String> = settings.getStringList(key, default)
-    
-    suspend fun remove(key: String) = settings.remove(key)
-    suspend fun contains(key: String): Boolean = settings.contains(key)
-    suspend fun clear() = settings.clear()
-}
-
-/**
- * Namespaced storage for specific features
- */
-class NamespacedStorage(private val prefix: String, private val storage: Storage = Storage()) {
-    private fun key(name: String) = "$prefix:$name"
-    
-    suspend fun putString(name: String, value: String) = storage.putString(key(name), value)
-    suspend fun getString(name: String, default: String = ""): String = storage.getString(key(name), default)
-    
-    suspend fun putInt(name: String, value: Int) = storage.putInt(key(name), value)
-    suspend fun getInt(name: String, default: Int = 0): Int = storage.getInt(key(name), default)
-    
-    suspend fun putLong(name: String, value: Long) = storage.putLong(key(name), value)
-    suspend fun getLong(name: String, default: Long = 0L): Long = storage.getLong(key(name), default)
-    
-    suspend fun putFloat(name: String, value: Float) = storage.putFloat(key(name), value)
-    suspend fun getFloat(name: String, default: Float = 0f): Float = storage.getFloat(key(name), default)
-    
-    suspend fun putBoolean(name: String, value: Boolean) = storage.putBoolean(key(name), value)
-    suspend fun getBoolean(name: String, default: Boolean = false): Boolean = storage.getBoolean(key(name), default)
-    
-    suspend fun remove(name: String) = storage.remove(key(name))
-    suspend fun contains(name: String): Boolean = storage.contains(key(name))
-}

utils/shared/src/iosMain/kotlin/com/pr0gramm3r101/utils/settings/AsyncSettings.ios.kt

@@ -1,99 +0,0 @@
-package com.pr0gramm3r101.utils.settings
-
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.withContext
-import platform.Foundation.NSBundle
-import platform.Foundation.NSUserDefaults
-
-class IosAsyncSettings : AsyncSettings {
-    private val defaults: NSUserDefaults = NSUserDefaults.standardUserDefaults
-    
-    override suspend fun putString(key: String, value: String): Unit = withContext(Dispatchers.Default) {
-        defaults.setObject(value, key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getString(key: String, default: String): String = withContext(Dispatchers.Default) {
-        defaults.stringForKey(key) ?: default
-    }
-    
-    override suspend fun putInt(key: String, value: Int): Unit = withContext(Dispatchers.Default) {
-        defaults.setInteger(value.toLong(), key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getInt(key: String, default: Int): Int = withContext(Dispatchers.Default) {
-        defaults.integerForKey(key).toInt()
-    }
-    
-    override suspend fun putLong(key: String, value: Long): Unit = withContext(Dispatchers.Default) {
-        defaults.setObject(value, key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getLong(key: String, default: Long): Long = withContext(Dispatchers.Default) {
-        (defaults.objectForKey(key) as? platform.Foundation.NSNumber)?.longValue ?: default
-    }
-    
-    override suspend fun putFloat(key: String, value: Float): Unit = withContext(Dispatchers.Default) {
-        defaults.setFloat(value, key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getFloat(key: String, default: Float): Float = withContext(Dispatchers.Default) {
-        defaults.floatForKey(key)
-    }
-    
-    override suspend fun putBoolean(key: String, value: Boolean): Unit = withContext(Dispatchers.Default) {
-        defaults.setBool(value, key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getBoolean(key: String, default: Boolean): Boolean = withContext(Dispatchers.Default) {
-        if (defaults.objectForKey(key) != null) {
-            defaults.boolForKey(key)
-        } else {
-            default
-        }
-    }
-    
-    override suspend fun putStringSet(key: String, value: Set<String>): Unit = withContext(Dispatchers.Default) {
-        defaults.setObject(value.toList(), key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getStringSet(key: String, default: Set<String>): Set<String> = withContext(Dispatchers.Default) {
-        val list = defaults.objectForKey(key) as? List<*> ?: return@withContext default
-        list.filterIsInstance<String>().toSet()
-    }
-    
-    override suspend fun putStringList(key: String, value: List<String>): Unit = withContext(Dispatchers.Default) {
-        defaults.setObject(value, key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun getStringList(key: String, default: List<String>): List<String> = withContext(Dispatchers.Default) {
-        val list = defaults.objectForKey(key) as? List<*> ?: return@withContext default
-        list.filterIsInstance<String>()
-    }
-    
-    override suspend fun remove(key: String): Unit = withContext(Dispatchers.Default) {
-        defaults.removeObjectForKey(key)
-        defaults.synchronize()
-    }
-    
-    override suspend fun contains(key: String): Boolean = withContext(Dispatchers.Default) {
-        defaults.objectForKey(key) != null
-    }
-    
-    override suspend fun clear(): Unit = withContext(Dispatchers.Default) {
-        val bundleId = NSBundle.mainBundle.bundleIdentifier ?: ""
-        val domain = defaults.persistentDomainForName(bundleId)
-        domain?.keys?.forEach { key ->
-            defaults.removeObjectForKey(key as String)
-        }
-        defaults.synchronize()
-    }
-}
-
-actual val asyncSettings: AsyncSettings = IosAsyncSettings()

utils/shared/src/iosMain/kotlin/com/pr0gramm3r101/utils/settings/IosSecureSettings.kt

@@ -0,0 +1,46 @@
+package com.pr0gramm3r101.utils.settings
+
+import com.russhwolf.settings.ExperimentalSettingsApi
+import com.russhwolf.settings.ExperimentalSettingsImplementation
+import com.russhwolf.settings.KeychainSettings
+import com.russhwolf.settings.coroutines.toSuspendSettings
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.IO
+import kotlinx.coroutines.withContext
+
+@OptIn(ExperimentalSettingsApi::class, ExperimentalSettingsImplementation::class)
+class IosSecureSettings : Settings {
+    private val suspendSettings = KeychainSettings(service = "ru.fromchat.secure").toSuspendSettings()
+
+    override suspend fun putString(key: String, value: String) = suspendSettings.putString(key, value)
+
+    override suspend fun getString(key: String, default: String) = suspendSettings.getString(key, default)
+
+    override suspend fun putInt(key: String, value: Int) = suspendSettings.putInt(key, value)
+
+    override suspend fun getInt(key: String, default: Int) = suspendSettings.getInt(key, default)
+
+    override suspend fun putLong(key: String, value: Long) = suspendSettings.putLong(key, value)
+
+    override suspend fun getLong(key: String, default: Long) = suspendSettings.getLong(key, default)
+
+    override suspend fun putFloat(key: String, value: Float) = suspendSettings.putFloat(key, value)
+
+    override suspend fun getFloat(key: String, default: Float) = suspendSettings.getFloat(key, default)
+
+    override suspend fun putBoolean(key: String, value: Boolean) = suspendSettings.putBoolean(key, value)
+
+    override suspend fun getBoolean(key: String, default: Boolean) = suspendSettings.getBoolean(key, default)
+
+    override suspend fun putStringSet(key: String, value: Set<String>) = withContext(Dispatchers.IO) {
+        putStringList(key, value.toList())
+    }
+
+    override suspend fun getStringSet(key: String, default: Set<String>) = withContext(Dispatchers.IO) {
+        getStringList(key, default.toList()).toSet()
+    }
+
+    override suspend fun remove(key: String) = suspendSettings.remove(key)
+
+    override suspend fun contains(key: String) = suspendSettings.hasKey(key)
+}

utils/shared/src/iosMain/kotlin/com/pr0gramm3r101/utils/settings/IosSettings.kt

@@ -1,8 +1,10 @@
 package com.pr0gramm3r101.utils.settings
 
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.IO
+import kotlinx.coroutines.withContext
 import platform.Foundation.NSUserDefaults
 
-// TODO fix
 class IosSettings : Settings {
     private val defaults: NSUserDefaults = NSUserDefaults.standardUserDefaults
 
@@ -42,4 +44,8 @@ class IosSettings : Settings {
     }
 
     override suspend fun remove(key: String) = defaults.removeObjectForKey(key)
+
+    override suspend fun contains(key: String): Boolean = withContext(Dispatchers.IO) {
+        defaults.objectForKey(key) != null
+    }
 } 

utils/shared/src/iosMain/kotlin/com/pr0gramm3r101/utils/settings/SettingsFactory.ios.kt

@@ -1,3 +1,5 @@
 package com.pr0gramm3r101.utils.settings
 
-actual val settings: Settings get() = IosSettings()
+actual val settings: Settings get() = IosSettings()
+actual val secureSettings: Settings
+    get() = IosSecureSettings()