temp

app/src/main/kotlin/dev/meloda/fast/MainViewModel.kt

@@ -29,61 +29,30 @@ import dev.meloda.fast.navigation.Main
 import dev.meloda.fast.settings.navigation.Settings
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.update
 import kotlinx.coroutines.launch
 
-interface MainViewModel {
+class MainViewModel(
-
-    val startDestination: StateFlow<Any?>
-    val isNeedToReplaceWithAuth: StateFlow<Boolean>
-    val currentUser: StateFlow<VkUser?>
-
-    val isNeedToShowNotificationsDeniedDialog: StateFlow<Boolean>
-    val isNeedToShowNotificationsRationaleDialog: StateFlow<Boolean>
-    val isNeedToCheckNotificationsPermission: StateFlow<Boolean>
-    val isNeedToRequestNotifications: StateFlow<Boolean>
-
-    fun onError(error: BaseError)
-
-    fun onNavigatedToAuth()
-
-    fun onAppResumed(intent: Intent)
-
-    @OptIn(ExperimentalPermissionsApi::class)
-    fun onPermissionCheckStatus(status: PermissionStatus)
-    fun onPermissionsRequested()
-
-    fun onNotificationsDeniedDialogConfirmClicked()
-    fun onNotificationsDeniedDialogCancelClicked()
-    fun onNotificationsDeniedDialogDismissed()
-    fun onNotificationsRationaleDialogDismissed()
-    fun onNotificationsRationaleDialogCancelClicked()
-
-    fun onUserAuthenticated()
-}
-
-class MainViewModelImpl(
     private val getCurrentAccountUseCase: GetCurrentAccountUseCase,
     private val loadUserByIdUseCase: LoadUserByIdUseCase,
     private val userSettings: UserSettings,
     private val longPollController: LongPollController,
     private val logger: FastLogger
-) : MainViewModel, ViewModel() {
+) : ViewModel() {
 
-    override val startDestination = MutableStateFlow<Any?>(null)
+    val startDestination = MutableStateFlow<Any?>(null)
-    override val isNeedToReplaceWithAuth = MutableStateFlow(false)
+    val isNeedToReplaceWithAuth = MutableStateFlow(false)
-    override val currentUser = MutableStateFlow<VkUser?>(null)
+    val currentUser = MutableStateFlow<VkUser?>(null)
 
-    override val isNeedToShowNotificationsDeniedDialog = MutableStateFlow(false)
+    val isNeedToShowNotificationsDeniedDialog = MutableStateFlow(false)
-    override val isNeedToShowNotificationsRationaleDialog = MutableStateFlow(false)
+    val isNeedToShowNotificationsRationaleDialog = MutableStateFlow(false)
-    override val isNeedToCheckNotificationsPermission = MutableStateFlow(false)
+    val isNeedToCheckNotificationsPermission = MutableStateFlow(false)
-    override val isNeedToRequestNotifications = MutableStateFlow(false)
+    val isNeedToRequestNotifications = MutableStateFlow(false)
 
     private var openNotificationsSettings = false
     private var openAppSettings = false
 
-    override fun onError(error: BaseError) {
+    fun onError(error: BaseError) {
         when (error) {
             BaseError.SessionExpired,
             BaseError.AccountBlocked -> {
@@ -94,11 +63,11 @@ class MainViewModelImpl(
         }
     }
 
-    override fun onNavigatedToAuth() {
+    fun onNavigatedToAuth() {
         isNeedToReplaceWithAuth.update { false }
     }
 
-    override fun onAppResumed(intent: Intent) {
+    fun onAppResumed(intent: Intent) {
         openNotificationsSettings =
             intent.hasCategory(NotificationCompat.INTENT_CATEGORY_NOTIFICATION_PREFERENCES)
         openAppSettings =
@@ -125,7 +94,7 @@ class MainViewModelImpl(
     }
 
     @ExperimentalPermissionsApi
-    override fun onPermissionCheckStatus(status: PermissionStatus) {
+    fun onPermissionCheckStatus(status: PermissionStatus) {
         isNeedToCheckNotificationsPermission.update { false }
 
         when (status) {
@@ -147,33 +116,33 @@ class MainViewModelImpl(
         }
     }
 
-    override fun onPermissionsRequested() {
+    fun onPermissionsRequested() {
         isNeedToRequestNotifications.update { false }
     }
 
-    override fun onNotificationsDeniedDialogConfirmClicked() {
+    fun onNotificationsDeniedDialogConfirmClicked() {
         isNeedToRequestNotifications.update { true }
     }
 
-    override fun onNotificationsDeniedDialogCancelClicked() {
+    fun onNotificationsDeniedDialogCancelClicked() {
         isNeedToShowNotificationsDeniedDialog.update { false }
         disableBackgroundLongPoll()
     }
 
-    override fun onNotificationsDeniedDialogDismissed() {
+    fun onNotificationsDeniedDialogDismissed() {
         isNeedToShowNotificationsDeniedDialog.update { false }
     }
 
-    override fun onNotificationsRationaleDialogDismissed() {
+    fun onNotificationsRationaleDialogDismissed() {
         isNeedToShowNotificationsRationaleDialog.update { false }
     }
 
-    override fun onNotificationsRationaleDialogCancelClicked() {
+    fun onNotificationsRationaleDialogCancelClicked() {
         isNeedToShowNotificationsRationaleDialog.update { false }
         disableBackgroundLongPoll()
     }
 
-    override fun onUserAuthenticated() {
+    fun onUserAuthenticated() {
         loadProfile()
     }
 
@@ -202,11 +171,17 @@ class MainViewModelImpl(
 
     private fun loadAccounts() {
         viewModelScope.launch(Dispatchers.IO) {
-            val currentAccount = getCurrentAccountUseCase()
+            val currentAccount = getCurrentAccountUseCase()?.mapToDto()
 
             logger.debug(
-                this@MainViewModelImpl::class,
+                this@MainViewModel::class,
-                "loadAccounts(): currentAccount: $currentAccount"
+                "loadAccounts(): currentAccount: %s"
+                    .format(
+                        currentAccount?.copy(
+                            accessToken = if (currentAccount.accessToken.isNotEmpty()) "<redacted>"
+                            else "null"
+                        )
+                    )
             )
 
             listenLongPollState()

app/src/main/kotlin/dev/meloda/fast/common/di/AndroidModule.kt

@@ -0,0 +1,18 @@
+package dev.meloda.fast.common.di
+
+import android.content.Context
+import android.content.res.Resources
+import android.net.ConnectivityManager
+import android.os.PowerManager
+import androidx.preference.PreferenceManager
+import org.koin.android.ext.koin.androidContext
+import org.koin.core.module.dsl.factoryOf
+import org.koin.dsl.module
+
+val androidModule = module {
+    // TODO: 14/05/2024, Danil Nikolaev: extract all operations with preferences to standalone class
+    factoryOf(PreferenceManager::getDefaultSharedPreferences)
+    factory<Resources> { androidContext().resources }
+    factory<PowerManager> { androidContext().getSystemService(Context.POWER_SERVICE) as PowerManager }
+    factory<ConnectivityManager> { androidContext().getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager }
+}

app/src/main/kotlin/dev/meloda/fast/common/di/ApplicationModule.kt

@@ -1,16 +1,13 @@
 package dev.meloda.fast.common.di
 
-import android.content.Context
-import android.content.res.Resources
-import android.os.PowerManager
-import androidx.preference.PreferenceManager
 import coil.ImageLoader
 import coil.annotation.ExperimentalCoilApi
-import dev.meloda.fast.MainViewModelImpl
+import dev.meloda.fast.MainViewModel
 import dev.meloda.fast.auth.authModule
 import dev.meloda.fast.chatmaterials.di.chatMaterialsModule
 import dev.meloda.fast.common.LongPollController
 import dev.meloda.fast.common.LongPollControllerImpl
+import dev.meloda.fast.common.NetworkStateListener
 import dev.meloda.fast.common.provider.Provider
 import dev.meloda.fast.common.provider.ResourceProvider
 import dev.meloda.fast.common.provider.ResourceProviderImpl
@@ -27,7 +24,7 @@ import dev.meloda.fast.profile.di.profileModule
 import dev.meloda.fast.provider.ApiLanguageProvider
 import dev.meloda.fast.service.longpolling.di.longPollModule
 import dev.meloda.fast.settings.di.settingsModule
-import org.koin.android.ext.koin.androidContext
+import org.koin.core.module.dsl.factoryOf
 import org.koin.core.module.dsl.singleOf
 import org.koin.core.module.dsl.viewModelOf
 import org.koin.core.qualifier.qualifier
@@ -52,27 +49,24 @@ val applicationModule = module {
     )
 
     includes(loggerModule)
+    includes(androidModule)
 
-    // TODO: 14/05/2024, Danil Nikolaev: extract all operations with preferences to standalone class
+    factoryOf(::ApiLanguageProvider) bind Provider::class
-    singleOf(PreferenceManager::getDefaultSharedPreferences)
-    single<Resources> { androidContext().resources }
-    factory<PowerManager> { androidContext().getSystemService(Context.POWER_SERVICE) as PowerManager }
 
-    singleOf(::ApiLanguageProvider) bind Provider::class
+    viewModelOf(::MainViewModel) { qualifier = qualifier("main") }
-
-    viewModelOf(::MainViewModelImpl) {
-        qualifier = qualifier("main")
-    }
 
     single<ImageLoader> {
         ImageLoader.Builder(get())
             .crossfade(true)
             .build()
-            .also { it.diskCache?.directory?.toFile()?.listFiles() }
+            .also {
+                it.diskCache?.directory?.toFile()?.listFiles()
+            }
     }
 
     singleOf(::LongPollControllerImpl) bind LongPollController::class
     singleOf(::ResourceProviderImpl) bind ResourceProvider::class
 
-    singleOf(::NetworkObserver)
+    singleOf(::NetworkStateListener)
+    singleOf(::NetworkObserver) { qualifier = qualifier("main") }
 }

app/src/main/kotlin/dev/meloda/fast/presentation/MainActivity.kt

@@ -20,7 +20,6 @@ import androidx.core.content.ContextCompat
 import androidx.lifecycle.compose.LifecycleResumeEffect
 import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import dev.meloda.fast.MainViewModel
-import dev.meloda.fast.MainViewModelImpl
 import dev.meloda.fast.common.AppConstants
 import dev.meloda.fast.datastore.AppSettings
 import dev.meloda.fast.domain.LongPollEventsHandler
@@ -70,7 +69,7 @@ class MainActivity : AppCompatActivity() {
         setContent {
             val logger: FastLogger = koinInject()
 
-            val viewModel: MainViewModel = koinViewModel<MainViewModelImpl>()
+            val viewModel: MainViewModel = koinViewModel()
             LifecycleResumeEffect(true) {
                 viewModel.onAppResumed(intent)
                 onPauseOrDispose {}
@@ -184,7 +183,6 @@ class MainActivity : AppCompatActivity() {
         super.onDestroy()
         stopServices()
         get<LongPollEventsHandler>().onDestroy()
-        get<NetworkObserver>().onDestroy()
     }
 
     companion object {

app/src/main/kotlin/dev/meloda/fast/presentation/NetworkObserver.kt

@@ -1,30 +1,24 @@
 package dev.meloda.fast.presentation
 
-import android.content.Context
 import android.net.ConnectivityManager
 import android.net.LinkProperties
 import android.net.Network
 import android.net.NetworkCapabilities
 import android.net.NetworkRequest
+import android.os.Build
+import dev.meloda.fast.common.NetworkStateListener
+import dev.meloda.fast.common.model.NetworkState
+import dev.meloda.fast.common.model.NetworkStatus
+import dev.meloda.fast.common.model.NetworkType
 import dev.meloda.fast.logger.FastLogger
-import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.asStateFlow
 import java.util.concurrent.ConcurrentHashMap
 
-class NetworkObserver(
+internal class NetworkObserver(
-    context: Context,
+    private val connectivityManager: ConnectivityManager,
-    private val logger: FastLogger
+    private val logger: FastLogger,
+    private val networkStateListener: NetworkStateListener
 ) {
 
-    private val connectivityManager =
-        context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
-
-    private val networkStatus = MutableStateFlow(NetworkStatus.UNAVAILABLE)
-    val networkStatusFlow = networkStatus.asStateFlow()
-
-    private val networkState = MutableStateFlow(NetworkState.DISCONNECTED)
-    val networkStateFlow = networkState.asStateFlow()
-
     private val networks = ConcurrentHashMap<Network, NetworkModel>()
 
     private var clearCallbacks: (() -> Unit)? = null
@@ -40,12 +34,7 @@ class NetworkObserver(
             NetworkState.DISCONNECTED
         }
 
-        networkState.value = state
+        networkStateListener.updateNetworkState(state)
-        networkStatus.value = when (state) {
-            NetworkState.CONNECTED -> NetworkStatus.AVAILABLE
-            NetworkState.DISCONNECTED -> NetworkStatus.UNAVAILABLE
-        }
-
         log("STATE: $state")
     }
 
@@ -58,7 +47,8 @@ class NetworkObserver(
                     network = network,
                     capabilities = connectivityManager.getNetworkCapabilities(network),
                     properties = connectivityManager.getLinkProperties(network),
-                    status = NetworkStatus.AVAILABLE
+                    status = NetworkStatus.AVAILABLE,
+                    assumeInternet = true
                 )
 
                 syncNetworkState()
@@ -156,6 +146,10 @@ class NetworkObserver(
         refreshActiveNetwork()
     }
 
+    private fun log(text: String) {
+        logger.debug(this::class, text)
+    }
+
     private fun refreshActiveNetwork() {
         val network = connectivityManager.activeNetwork
         if (network == null) {
@@ -177,17 +171,14 @@ class NetworkObserver(
         syncNetworkState()
     }
 
-    private fun log(text: String) {
-        logger.debug(this::class, text)
-    }
-
     private fun mapNetworkModel(
         network: Network,
         capabilities: NetworkCapabilities? = null,
         properties: LinkProperties? = null,
         status: NetworkStatus? = null,
         maxMsToLive: Long? = null,
-        from: NetworkModel? = null
+        from: NetworkModel? = null,
+        assumeInternet: Boolean = false
     ): NetworkModel {
         val caps = capabilities
             ?: from?.networkCapabilities
@@ -199,12 +190,15 @@ class NetworkObserver(
             else -> from?.type ?: NetworkType.UNKNOWN
         }
 
-        val hasInternet = caps?.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
+        val hasInternet = if (caps != null) {
-            ?: from?.hasInternet
+            caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) ||
-            ?: false
+                    caps.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED)
+        } else {
+            from?.hasInternet ?: assumeInternet
+        }
 
         val signalStrength =
-            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.Q) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
                 caps?.signalStrength
             } else {
                 null
@@ -224,27 +218,8 @@ class NetworkObserver(
                 ?: connectivityManager.getLinkProperties(network)
         )
     }
-
-    fun onDestroy() {
-        clearCallbacks?.let { unregisterCallback ->
-            runCatching { unregisterCallback() }
-                .onFailure { throwable ->
-                    logger.error(
-                        this::class.java,
-                        "Failed to unregister network callback",
-                        throwable
-                    )
-                }
-        }
-        clearCallbacks = null
-        networks.clear()
-        syncNetworkState()
-    }
 }
 
-enum class NetworkType {
-    CELLULAR, WIFI, UNKNOWN
-}
 
 data class NetworkModel(
     val id: Int,
@@ -261,14 +236,3 @@ data class NetworkModel(
 
     fun isInternetAvailable(): Boolean = hasInternet && isStatusOk()
 }
-
-enum class NetworkStatus {
-    AVAILABLE, UNAVAILABLE, LOST, BLOCKED, UNBLOCKED;
-
-    fun isOk(): Boolean = when (this) {
-        AVAILABLE, UNBLOCKED -> true
-        UNAVAILABLE, LOST, BLOCKED -> false
-    }
-}
-
-enum class NetworkState { CONNECTED, DISCONNECTED }

app/src/main/kotlin/dev/meloda/fast/presentation/RootScreen.kt

@@ -38,13 +38,13 @@ import com.google.accompanist.permissions.ExperimentalPermissionsApi
 import com.google.accompanist.permissions.isGranted
 import com.google.accompanist.permissions.rememberPermissionState
 import dev.meloda.fast.MainViewModel
-import dev.meloda.fast.MainViewModelImpl
 import dev.meloda.fast.auth.authNavGraph
 import dev.meloda.fast.auth.captcha.presentation.CaptchaScreen
 import dev.meloda.fast.auth.navigateToAuth
 import dev.meloda.fast.chatmaterials.navigation.chatMaterialsScreen
 import dev.meloda.fast.chatmaterials.navigation.navigateToChatMaterials
 import dev.meloda.fast.common.LongPollController
+import dev.meloda.fast.common.NetworkStateListener
 import dev.meloda.fast.common.model.LongPollState
 import dev.meloda.fast.convos.navigation.createChatScreen
 import dev.meloda.fast.convos.navigation.navigateToCreateChat
@@ -64,6 +64,7 @@ import dev.meloda.fast.settings.navigation.navigateToSettings
 import dev.meloda.fast.settings.navigation.settingsScreen
 import dev.meloda.fast.ui.R
 import dev.meloda.fast.ui.common.LocalLogger
+import dev.meloda.fast.ui.common.LocalNetworkState
 import dev.meloda.fast.ui.common.LocalSizeConfig
 import dev.meloda.fast.ui.model.DeviceSize
 import dev.meloda.fast.ui.model.SizeConfig
@@ -93,7 +94,7 @@ fun RootScreen(
     val longPollCurrentState by longPollController.currentState.collectAsStateWithLifecycle()
     val longPollStateToApply by longPollController.stateToApply.collectAsStateWithLifecycle()
 
-    val viewModel: MainViewModel = koinViewModel<MainViewModelImpl>()
+    val viewModel: MainViewModel = koinViewModel()
     val currentUser: VkUser? by viewModel.currentUser.collectAsStateWithLifecycle()
 
     val permissionState =
@@ -221,10 +222,17 @@ fun RootScreen(
         }
     }
 
+    val networkStateListener: NetworkStateListener = koinInject()
+    val networkState by networkStateListener.networkStateFlow.collectAsStateWithLifecycle()
+    LaunchedEffect(networkState) {
+        logger.debug("RootScreen", "NetworkState: $networkState")
+    }
+
     CompositionLocalProvider(
         LocalThemeConfig provides themeConfig,
         LocalSizeConfig provides sizeConfig,
-        LocalUser provides currentUser
+        LocalUser provides currentUser,
+        LocalNetworkState provides networkState
     ) {
         AppTheme(
             useDarkTheme = themeConfig.darkMode,

core/common/src/main/kotlin/dev/meloda/fast/common/NetworkStateListener.kt

@@ -0,0 +1,23 @@
+package dev.meloda.fast.common
+
+import dev.meloda.fast.common.model.NetworkState
+import dev.meloda.fast.common.model.NetworkStatus
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+
+class NetworkStateListener {
+
+    private val networkStatus = MutableStateFlow(NetworkStatus.UNAVAILABLE)
+    val networkStatusFlow = networkStatus.asStateFlow()
+
+    private val networkState = MutableStateFlow(NetworkState.DISCONNECTED)
+    val networkStateFlow = networkState.asStateFlow()
+
+    fun updateNetworkState(state: NetworkState) {
+        networkState.value = state
+        networkStatus.value = when (state) {
+            NetworkState.CONNECTED -> NetworkStatus.AVAILABLE
+            NetworkState.DISCONNECTED -> NetworkStatus.UNAVAILABLE
+        }
+    }
+}

core/common/src/main/kotlin/dev/meloda/fast/common/model/NetworkState.kt

@@ -0,0 +1,3 @@
+package dev.meloda.fast.common.model
+
+enum class NetworkState { CONNECTED, DISCONNECTED }

core/common/src/main/kotlin/dev/meloda/fast/common/model/NetworkStatus.kt

@@ -0,0 +1,10 @@
+package dev.meloda.fast.common.model
+
+enum class NetworkStatus {
+    AVAILABLE, UNAVAILABLE, LOST, BLOCKED, UNBLOCKED;
+
+    fun isOk(): Boolean = when (this) {
+        AVAILABLE, UNBLOCKED -> true
+        UNAVAILABLE, LOST, BLOCKED -> false
+    }
+}

core/common/src/main/kotlin/dev/meloda/fast/common/model/NetworkType.kt

@@ -0,0 +1,5 @@
+package dev.meloda.fast.common.model
+
+enum class NetworkType {
+    CELLULAR, WIFI, UNKNOWN
+}

core/common/src/main/kotlin/dev/meloda/fast/common/provider/ResourceProvider.kt

@@ -3,9 +3,7 @@ package dev.meloda.fast.common.provider
 import android.content.res.Resources
 
 interface ResourceProvider {
-
     val resources: Resources
-
     fun getString(resId: Int): String
 }
 

core/model/src/main/kotlin/dev/meloda/fast/model/AccountDto.kt

@@ -0,0 +1,24 @@
+package dev.meloda.fast.model
+
+import dev.meloda.fast.model.database.AccountEntity
+
+data class AccountDto(
+    val userId: Long,
+    val accessToken: String,
+    val fastToken: String?,
+    val trustedHash: String?,
+    val exchangeToken: String?
+) {
+
+    fun mapToEntity(): AccountEntity = AccountEntity(
+        userId = userId,
+        accessToken = accessToken,
+        fastToken = fastToken,
+        trustedHash = trustedHash,
+        exchangeToken = exchangeToken
+    )
+
+    override fun toString(): String {
+        return super.toString()
+    }
+}

core/model/src/main/kotlin/dev/meloda/fast/model/database/AccountEntity.kt

@@ -2,6 +2,7 @@ package dev.meloda.fast.model.database
 
 import androidx.room.Entity
 import androidx.room.PrimaryKey
+import dev.meloda.fast.model.AccountDto
 
 @Entity(tableName = "accounts")
 data class AccountEntity(
@@ -11,4 +12,12 @@ data class AccountEntity(
     val fastToken: String?,
     val trustedHash: String?,
     val exchangeToken: String?
+) {
+    fun mapToDto(): AccountDto = AccountDto(
+        userId = userId,
+        accessToken = accessToken,
+        fastToken = fastToken,
+        trustedHash = trustedHash,
+        exchangeToken = exchangeToken
     )
+}

core/ui/src/main/kotlin/dev/meloda/fast/ui/common/LocalNetworkState.kt

@@ -0,0 +1,6 @@
+package dev.meloda.fast.ui.common
+
+import androidx.compose.runtime.compositionLocalOf
+import dev.meloda.fast.common.model.NetworkState
+
+val LocalNetworkState = compositionLocalOf { NetworkState.DISCONNECTED }

core/ui/src/main/res/values/strings.xml

@@ -189,6 +189,7 @@
     <string name="title_application_language">Application language</string>
     <string name="action_refresh">Refresh</string>
     <string name="title_loading">Loading&#8230;</string>
+    <string name="title_no_network">No network&#8230;</string>
     <string name="title_convos">Conversations</string>
     <string name="title_archive">Archive</string>
     <string name="title_friends">Friends</string>

feature/auth/src/main/kotlin/dev/meloda/fast/auth/login/LoginViewModel.kt

@@ -28,7 +28,7 @@ import dev.meloda.fast.datastore.UserSettings
 import dev.meloda.fast.domain.LoadUserByIdUseCase
 import dev.meloda.fast.domain.OAuthUseCase
 import dev.meloda.fast.logger.FastLogger
-import dev.meloda.fast.model.database.AccountEntity
+import dev.meloda.fast.model.AccountDto
 import dev.meloda.fast.network.OAuthErrorDomain
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.Dispatchers
@@ -236,7 +236,7 @@ class LoginViewModel(
 
                         // TODO: 30-Mar-25, Danil Nikolaev: get fast's app token
 
-                        val currentAccount = AccountEntity(
+                        val currentAccount = AccountDto(
                             userId = userId,
                             accessToken = accessToken,
                             fastToken = null,
@@ -251,7 +251,7 @@ class LoginViewModel(
                             UserConfig.exchangeToken = account.exchangeToken
                         }
 
-                        accountsRepository.storeAccounts(listOf(currentAccount))
+                        accountsRepository.storeAccounts(listOf(currentAccount.mapToEntity()))
 
                         startLongPoll()
 

feature/convos/src/main/kotlin/dev/meloda/fast/convos/ConvosViewModel.kt

@@ -9,12 +9,14 @@ import androidx.lifecycle.viewModelScope
 import coil.ImageLoader
 import coil.request.ImageRequest
 import com.conena.nanokt.collections.indexOfFirstOrNull
+import dev.meloda.fast.common.NetworkStateListener
 import dev.meloda.fast.common.VkConstants
 import dev.meloda.fast.common.extensions.createTimerFlow
 import dev.meloda.fast.common.extensions.findWithIndex
 import dev.meloda.fast.common.extensions.listenValue
 import dev.meloda.fast.common.extensions.setValue
 import dev.meloda.fast.common.extensions.updateValue
+import dev.meloda.fast.common.model.NetworkState
 import dev.meloda.fast.convos.model.ConvoDialog
 import dev.meloda.fast.convos.model.ConvoIntent
 import dev.meloda.fast.convos.model.ConvoNavigationIntent
@@ -31,6 +33,7 @@ import dev.meloda.fast.domain.LongPollEventsHandler
 import dev.meloda.fast.domain.MessagesUseCase
 import dev.meloda.fast.domain.util.asPresentation
 import dev.meloda.fast.domain.util.extractAvatar
+import dev.meloda.fast.logger.FastLogger
 import dev.meloda.fast.model.ConvosFilter
 import dev.meloda.fast.model.InteractionType
 import dev.meloda.fast.model.LongPollParsedEvent
@@ -54,7 +57,9 @@ class ConvosViewModel(
     private val userSettings: UserSettings,
     private val imageLoader: ImageLoader,
     private val applicationContext: Context,
-    private val loadConvosByIdUseCase: LoadConvosByIdUseCase
+    private val loadConvosByIdUseCase: LoadConvosByIdUseCase,
+    private val networkStateListener: NetworkStateListener,
+    private val logger: FastLogger
 ) : ViewModel() {
 
     private val screenState = MutableStateFlow(ConvosScreenState.EMPTY)
@@ -87,6 +92,16 @@ class ConvosViewModel(
         userSettings.useContactNames.listenValue(viewModelScope) {
             syncUiConvos()
         }
+
+        networkStateListener.networkStateFlow.listenValue { state ->
+            logger.debug(this@ConvosViewModel::class, "network state changed: $state")
+
+            if (state == NetworkState.CONNECTED) {
+                if (screenState.value.error != null) {
+                    onRefresh()
+                }
+            }
+        }
     }
 
     fun handleIntent(intent: ConvoIntent) {
@@ -193,12 +208,12 @@ class ConvosViewModel(
         loadConvos()
     }
 
-    private fun onErrorConsumed() {
+    private fun clearError() {
         screenState.updateValue { copy(error = null) }
     }
 
     private fun onRefresh() {
-        onErrorConsumed()
+        clearError()
         loadConvos(offset = 0)
     }
 

feature/convos/src/main/kotlin/dev/meloda/fast/convos/di/ConvosModule.kt

@@ -32,6 +32,8 @@ private fun Scope.createConvosViewModel(filter: ConvosFilter): ConvosViewModel {
         userSettings = get(),
         imageLoader = get(),
         applicationContext = get(),
-        loadConvosByIdUseCase = get()
+        loadConvosByIdUseCase = get(),
+        networkStateListener = get(),
+        logger = get()
     )
 }

feature/convos/src/main/kotlin/dev/meloda/fast/convos/presentation/ConvosScreen.kt

@@ -56,11 +56,13 @@ import dev.chrisbanes.haze.hazeEffect
 import dev.chrisbanes.haze.hazeSource
 import dev.chrisbanes.haze.materials.ExperimentalHazeMaterialsApi
 import dev.chrisbanes.haze.materials.HazeMaterials
+import dev.meloda.fast.common.model.NetworkState
 import dev.meloda.fast.convos.model.ConvoIntent
 import dev.meloda.fast.convos.model.ConvosScreenState
 import dev.meloda.fast.convos.navigation.ConvoGraph
 import dev.meloda.fast.datastore.AppSettings
 import dev.meloda.fast.ui.R
+import dev.meloda.fast.ui.common.LocalNetworkState
 import dev.meloda.fast.ui.components.FullScreenContainedLoader
 import dev.meloda.fast.ui.components.NoItemsView
 import dev.meloda.fast.ui.components.SegmentedButtonItem
@@ -156,6 +158,8 @@ fun ConvosScreen(
         animationSpec = tween(durationMillis = 50)
     )
 
+    val networkState = LocalNetworkState.current
+
     Scaffold(
         modifier = Modifier.fillMaxSize(),
         contentWindowInsets = WindowInsets.statusBars,
@@ -166,6 +170,7 @@ fun ConvosScreen(
                         Text(
                             text = stringResource(
                                 id = when {
+                                    networkState == NetworkState.DISCONNECTED -> R.string.title_no_network
                                     screenState.isLoading -> R.string.title_loading
                                     isArchive -> R.string.title_archive
                                     else -> R.string.title_convos

feature/settings/src/main/kotlin/dev/meloda/fast/settings/SettingsViewModel.kt

@@ -26,6 +26,7 @@ import dev.meloda.fast.datastore.UserSettings
 import dev.meloda.fast.domain.GetCurrentAccountUseCase
 import dev.meloda.fast.domain.LoadUserByIdUseCase
 import dev.meloda.fast.logger.FastLogger
+import dev.meloda.fast.model.AccountDto
 import dev.meloda.fast.model.database.AccountEntity
 import dev.meloda.fast.settings.model.HapticType
 import dev.meloda.fast.settings.model.SettingsDialog
@@ -149,13 +150,14 @@ class SettingsViewModel(
                                 UserConfig.currentUserId = user.id
 
                                 val account = getCurrentAccountUseCase()
+                                    ?.mapToDto()
                                     ?.copy(
                                         userId = user.id,
                                         accessToken = accessToken,
                                         fastToken = null,
                                         exchangeToken = exchangeToken,
                                         trustedHash = trustedHash
-                                    ) ?: AccountEntity(
+                                    ) ?: AccountDto(
                                     userId = user.id,
                                     accessToken = accessToken,
                                     fastToken = null,
@@ -163,7 +165,7 @@ class SettingsViewModel(
                                     exchangeToken = exchangeToken
                                 )
 
-                                accountsRepository.storeAccounts(listOf(account))
+                                accountsRepository.storeAccounts(listOf(account.mapToEntity()))
 
                                 screenEffect.tryEmit(
                                     SettingsEffect.Navigate(SettingsNavigationIntent.Restart)