Account State is more than just a view model.

amethyst/src/main/java/com/vitorpamplona/amethyst/AppModules.kt

@@ -55,6 +55,7 @@ import com.vitorpamplona.amethyst.service.relayClient.notifyCommand.model.Notify
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.RelaySubscriptionsCoordinator
 import com.vitorpamplona.amethyst.service.relayClient.speedLogger.RelaySpeedLogger
 import com.vitorpamplona.amethyst.service.uploads.nip95.Nip95CacheFactory
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.UiSettingsState
 import com.vitorpamplona.amethyst.ui.tor.TorManager
 import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
@@ -231,6 +232,15 @@ class AppModules(
             client = client,
         )
 
+    val sessionManager =
+        AccountSessionManager(
+            accountsCache = accountsCache,
+            nip05Client = nip05Client,
+            client = client,
+            localPreferences = LocalPreferences,
+            scope = applicationIOScope,
+        )
+
     // Organizes cache clearing
     val trimmingService = MemoryTrimmingService(cache)
 
@@ -274,6 +284,7 @@ class AppModules(
         applicationIOScope.launch {
             // loads main account quickly.
             LocalPreferences.loadAccountConfigFromEncryptedStorage()
+            sessionManager.loginWithDefaultAccountIfLoggedOff()
         }
 
         // forces initialization of uiPrefs in the main thread to avoid blinking themes

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/MainActivity.kt

@@ -26,8 +26,6 @@ import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.annotation.RequiresApi
 import androidx.appcompat.app.AppCompatActivity
-import androidx.compose.runtime.LaunchedEffect
-import androidx.lifecycle.viewmodel.compose.viewModel
 import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.debugState
 import com.vitorpamplona.amethyst.model.Account
@@ -38,7 +36,6 @@ import com.vitorpamplona.amethyst.service.playback.pip.BackgroundMedia
 import com.vitorpamplona.amethyst.ui.navigation.routes.Route
 import com.vitorpamplona.amethyst.ui.navigation.routes.routeFor
 import com.vitorpamplona.amethyst.ui.screen.AccountScreen
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
 import com.vitorpamplona.amethyst.ui.theme.AmethystTheme
 import com.vitorpamplona.quartz.nip01Core.core.AddressableEvent
 import com.vitorpamplona.quartz.nip19Bech32.Nip19Parser
@@ -68,13 +65,7 @@ class MainActivity : AppCompatActivity() {
         setContent {
             StringResSetup()
             AmethystTheme {
-                val accountStateViewModel: AccountStateViewModel = viewModel()
-
-                LaunchedEffect(key1 = Unit) {
-                    accountStateViewModel.loginWithDefaultAccountIfLoggedOff()
-                }
-
-                AccountScreen(accountStateViewModel)
+                AccountScreen(Amethyst.instance.sessionManager)
             }
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/components/WindowUtils.kt

@@ -46,7 +46,7 @@ private tailrec fun Context.getActivityWindow(): Window? =
     }
 
 @Composable
-fun getActivity(): Activity? = LocalContext.current.getActivity()
+fun getActivity(): Activity = LocalContext.current.getActivity()
 
 tailrec fun Context.getActivity(): ComponentActivity =
     when (this) {
@@ -55,6 +55,13 @@ tailrec fun Context.getActivity(): ComponentActivity =
         else -> throw IllegalStateException("Requires a ComponentActivity to run")
     }
 
+fun Context.getActivityOrNull(): ComponentActivity? =
+    when (this) {
+        is ComponentActivity -> this
+        is ContextWrapper -> baseContext.getActivity()
+        else -> null
+    }
+
 @Composable
 fun amethystApp(): Amethyst = LocalContext.current.asAmethystApp()
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/navigation/AppNavigation.kt

@@ -57,7 +57,7 @@ import com.vitorpamplona.amethyst.ui.navigation.routes.isSameRoute
 import com.vitorpamplona.amethyst.ui.note.PayViaIntentScreen
 import com.vitorpamplona.amethyst.ui.note.UpdateReactionTypeScreen
 import com.vitorpamplona.amethyst.ui.note.nip22Comments.ReplyCommentPostScreen
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountSwitcherAndLeftDrawerLayout
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.bookmarkgroups.default.BookmarkListScreen
@@ -128,11 +128,11 @@ import java.net.URI
 @Composable
 fun AppNavigation(
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     val nav = rememberNav()
 
-    AccountSwitcherAndLeftDrawerLayout(accountViewModel, accountStateViewModel, nav) {
+    AccountSwitcherAndLeftDrawerLayout(accountViewModel, accountSessionManager, nav) {
         NavHost(
             navController = nav.controller,
             startDestination = Route.Home,
@@ -320,7 +320,7 @@ fun AppNavigation(
         }
     }
 
-    NavigateIfIntentRequested(nav, accountViewModel, accountStateViewModel)
+    NavigateIfIntentRequested(nav, accountViewModel, accountSessionManager)
 
     DisplayErrorMessages(accountViewModel.toastManager, accountViewModel, nav)
     DisplayNotifyMessages(accountViewModel, nav)
@@ -332,7 +332,7 @@ fun AppNavigation(
 private fun NavigateIfIntentRequested(
     nav: Nav,
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     accountViewModel.firstRoute?.let { newRoute ->
         accountViewModel.firstRoute = null
@@ -386,8 +386,8 @@ private fun NavigateIfIntentRequested(
                 if (actionableNextPage != null) {
                     actionableNextPage?.let { nextRoute ->
                         val npub = runCatching { URI(intentNextPage.removePrefix("nostr:")).findParameterValue("account") }.getOrNull()
-                        if (npub != null && accountStateViewModel.currentAccountNPub() != npub) {
-                            accountStateViewModel.checkAndSwitchUserSync(npub, nextRoute)
+                        if (npub != null && accountSessionManager.currentAccountNPub() != npub) {
+                            accountSessionManager.checkAndSwitchUserSync(npub, nextRoute)
                         } else {
                             val currentRoute = getRouteWithArguments(nextRoute::class, nav.controller)
                             if (!isSameRoute(currentRoute, nextRoute)) {
@@ -442,8 +442,8 @@ private fun NavigateIfIntentRequested(
                             if (newPage != null) {
                                 scope.launch {
                                     val npub = runCatching { URI(uri.removePrefix("nostr:")).findParameterValue("account") }.getOrNull()
-                                    if (npub != null && accountStateViewModel.currentAccountNPub() != npub) {
-                                        accountStateViewModel.checkAndSwitchUserSync(npub, newPage)
+                                    if (npub != null && accountSessionManager.currentAccountNPub() != npub) {
+                                        accountSessionManager.checkAndSwitchUserSync(npub, newPage)
                                     } else {
                                         val currentRoute = getRouteWithArguments(newPage::class, nav.controller)
                                         if (!isSameRoute(currentRoute, newPage)) {
@@ -474,7 +474,7 @@ private fun NavigateIfIntentRequested(
         }
 
         if (newAccount != null) {
-            AddAccountDialog(newAccount, accountStateViewModel) { newAccount = null }
+            AddAccountDialog(newAccount, accountSessionManager) { newAccount = null }
         }
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/navigation/drawer/AccountSwitchBottomSheet.kt

@@ -63,7 +63,7 @@ import com.vitorpamplona.amethyst.service.relayClient.reqCommand.user.observeUse
 import com.vitorpamplona.amethyst.ui.components.CreateTextWithEmoji
 import com.vitorpamplona.amethyst.ui.components.RobohashFallbackAsyncImage
 import com.vitorpamplona.amethyst.ui.note.toShortDisplay
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.AddAccountDialog
 import com.vitorpamplona.amethyst.ui.stringRes
@@ -78,7 +78,7 @@ import kotlinx.coroutines.launch
 @Composable
 fun AccountSwitchBottomSheet(
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     var popupExpanded by remember { mutableStateOf(false) }
     val scrollState = rememberScrollState()
@@ -94,7 +94,7 @@ fun AccountSwitchBottomSheet(
         ) {
             Text(stringRes(R.string.account_switch_select_account), fontWeight = FontWeight.Bold)
         }
-        DisplayAllAccounts(accountViewModel, accountStateViewModel)
+        DisplayAllAccounts(accountViewModel, accountSessionManager)
         Row(
             modifier =
                 Modifier
@@ -110,24 +110,24 @@ fun AccountSwitchBottomSheet(
     }
 
     if (popupExpanded) {
-        AddAccountDialog(null, accountStateViewModel) { popupExpanded = false }
+        AddAccountDialog(null, accountSessionManager) { popupExpanded = false }
     }
 }
 
 @Composable
 private fun DisplayAllAccounts(
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     val accounts by LocalPreferences.accountsFlow().collectAsStateWithLifecycle()
-    accounts?.forEach { acc -> DisplayAccount(acc, accountViewModel, accountStateViewModel) }
+    accounts?.forEach { acc -> DisplayAccount(acc, accountViewModel, accountSessionManager) }
 }
 
 @Composable
 fun DisplayAccount(
     acc: AccountInfo,
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     var baseUser by remember(acc) {
         mutableStateOf<User?>(
@@ -153,7 +153,7 @@ fun DisplayAccount(
             modifier =
                 Modifier
                     .fillMaxWidth()
-                    .clickable { accountStateViewModel.switchUser(acc) }
+                    .clickable { accountSessionManager.switchUser(acc) }
                     .padding(16.dp, 16.dp),
             verticalAlignment = Alignment.CenterVertically,
         ) {
@@ -179,7 +179,7 @@ fun DisplayAccount(
                 }
             }
 
-            LogoutButton(acc, accountStateViewModel)
+            LogoutButton(acc, accountSessionManager)
         }
     }
 }
@@ -247,7 +247,7 @@ private fun AccountName(
 @Composable
 private fun LogoutButton(
     acc: AccountInfo,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     var logoutDialog by remember { mutableStateOf(false) }
     if (logoutDialog) {
@@ -259,7 +259,7 @@ private fun LogoutButton(
                 TextButton(
                     onClick = {
                         logoutDialog = false
-                        accountStateViewModel.logOff(acc)
+                        accountSessionManager.logOff(acc)
                     },
                 ) {
                     Text(text = stringRes(R.string.log_out))

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountScreen.kt

@@ -41,14 +41,14 @@ import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.quartz.utils.Log
 
 @Composable
-fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
+fun AccountScreen(accountSessionManager: AccountSessionManager) {
     // Pauses relay services when the app pauses
     ManageRelayServices()
     ManageWebOkHttp()
 
-    val accountState by accountStateViewModel.accountContent.collectAsStateWithLifecycle()
+    val accountState by accountSessionManager.accountContent.collectAsStateWithLifecycle()
 
-    Log.d("ActivityLifecycle", "AccountScreen $accountState $accountStateViewModel")
+    Log.d("ActivityLifecycle", "AccountScreen $accountState $accountSessionManager")
 
     Crossfade(
         targetState = accountState,
@@ -56,8 +56,8 @@ fun AccountScreen(accountStateViewModel: AccountStateViewModel) {
     ) { state ->
         when (state) {
             is AccountState.Loading -> LoadingSetup()
-            is AccountState.LoggedOff -> LoggedOffSetup(accountStateViewModel)
-            is AccountState.LoggedIn -> LoggedInSetup(state, accountStateViewModel)
+            is AccountState.LoggedOff -> LoggedOffSetup(accountSessionManager)
+            is AccountState.LoggedIn -> LoggedInSetup(state, accountSessionManager)
         }
     }
 }
@@ -94,25 +94,25 @@ fun LoadingSetup() {
 }
 
 @Composable
-fun LoggedOffSetup(accountStateViewModel: AccountStateViewModel) {
+fun LoggedOffSetup(accountSessionManager: AccountSessionManager) {
     Surface(
         modifier = Modifier.fillMaxSize(),
         color = MaterialTheme.colorScheme.background,
     ) {
-        LoginOrSignupScreen(null, accountStateViewModel, isFirstLogin = true)
+        LoginOrSignupScreen(null, accountSessionManager, isFirstLogin = true)
     }
 }
 
 @Composable
 fun LoggedInSetup(
     state: AccountState.LoggedIn,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     SetAccountCentricViewModelStore(state) {
         LoggedInPage(
             account = state.account,
             route = state.route,
-            accountStateViewModel = accountStateViewModel,
+            accountSessionManager = accountSessionManager,
         )
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/AccountSessionManager.kt

@@ -21,10 +21,7 @@
 package com.vitorpamplona.amethyst.ui.screen
 
 import androidx.compose.runtime.Stable
-import androidx.lifecycle.ViewModel
-import androidx.lifecycle.viewModelScope
 import com.vitorpamplona.amethyst.AccountInfo
-import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.LocalPreferences
 import com.vitorpamplona.amethyst.model.AccountSettings
 import com.vitorpamplona.amethyst.model.DefaultChannels
@@ -33,14 +30,17 @@ import com.vitorpamplona.amethyst.model.DefaultIndexerRelayList
 import com.vitorpamplona.amethyst.model.DefaultNIP65List
 import com.vitorpamplona.amethyst.model.DefaultNIP65RelaySet
 import com.vitorpamplona.amethyst.model.DefaultSearchRelayList
+import com.vitorpamplona.amethyst.model.accountsCache.AccountCacheState
 import com.vitorpamplona.amethyst.ui.navigation.routes.Route
 import com.vitorpamplona.quartz.nip01Core.core.hexToByteArray
 import com.vitorpamplona.quartz.nip01Core.core.toHexKey
 import com.vitorpamplona.quartz.nip01Core.crypto.KeyPair
 import com.vitorpamplona.quartz.nip01Core.metadata.MetadataEvent
+import com.vitorpamplona.quartz.nip01Core.relay.client.INostrClient
 import com.vitorpamplona.quartz.nip01Core.signers.NostrSignerSync
 import com.vitorpamplona.quartz.nip02FollowList.ContactListEvent
 import com.vitorpamplona.quartz.nip02FollowList.tags.ContactTag
+import com.vitorpamplona.quartz.nip05DnsIdentifiers.Nip05Client
 import com.vitorpamplona.quartz.nip05DnsIdentifiers.Nip05Id
 import com.vitorpamplona.quartz.nip06KeyDerivation.Nip06
 import com.vitorpamplona.quartz.nip17Dm.settings.ChatMessageRelayListEvent
@@ -63,9 +63,8 @@ import com.vitorpamplona.quartz.nip65RelayList.AdvertisedRelayListEvent
 import com.vitorpamplona.quartz.utils.Hex
 import com.vitorpamplona.quartz.utils.Log
 import kotlinx.coroutines.CancellationException
-import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.GlobalScope
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
@@ -77,21 +76,27 @@ import java.util.regex.Pattern
 val EMAIL_PATTERN: Pattern = Pattern.compile(".+@.+\\.[a-z]+")
 
 @Stable
-class AccountStateViewModel : ViewModel() {
+class AccountSessionManager(
+    val accountsCache: AccountCacheState,
+    val nip05Client: Nip05Client,
+    val client: INostrClient,
+    val localPreferences: LocalPreferences,
+    val scope: CoroutineScope,
+) {
     private val _accountContent = MutableStateFlow<AccountState>(AccountState.Loading)
     val accountContent = _accountContent.asStateFlow()
 
     fun loginWithDefaultAccountIfLoggedOff() {
         // pulls account from storage.
         if (_accountContent.value !is AccountState.LoggedIn) {
-            viewModelScope.launch(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 loginWithDefaultAccount()
             }
         }
     }
 
     private suspend fun loginWithDefaultAccount(route: Route? = null) {
-        val accountSettings = LocalPreferences.loadAccountConfigFromEncryptedStorage()
+        val accountSettings = localPreferences.loadAccountConfigFromEncryptedStorage()
 
         if (accountSettings != null) {
             startUI(accountSettings, route)
@@ -155,7 +160,7 @@ class AccountStateViewModel : ViewModel() {
                 )
             }
 
-        LocalPreferences.setDefaultAccount(accountSettings)
+        localPreferences.setDefaultAccount(accountSettings)
 
         startUI(accountSettings)
     }
@@ -164,7 +169,7 @@ class AccountStateViewModel : ViewModel() {
         accountSettings: AccountSettings,
         route: Route? = null,
     ) {
-        val account = Amethyst.instance.accountsCache.loadAccount(accountSettings)
+        val account = accountsCache.loadAccount(accountSettings)
         _accountContent.update {
             AccountState.LoggedIn(account, route)
         }
@@ -187,7 +192,7 @@ class AccountStateViewModel : ViewModel() {
         packageName: String = "",
         onError: (String?) -> Unit,
     ) {
-        viewModelScope.launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             if (key.startsWith("ncryptsec")) {
                 val newKey =
                     try {
@@ -214,7 +219,7 @@ class AccountStateViewModel : ViewModel() {
                     onError("Could not parse nip05 address: $nip05")
                 } else {
                     try {
-                        val pubkeyInfo = Amethyst.instance.nip05Client.get(nip05)
+                        val pubkeyInfo = nip05Client.get(nip05)
                         if (pubkeyInfo == null) {
                             onError("User not found in the nip05 server: $nip05")
                         } else {
@@ -238,7 +243,7 @@ class AccountStateViewModel : ViewModel() {
         packageName: String = "",
         onError: (String) -> Unit,
     ) {
-        viewModelScope.launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             loginSync(key, transientAccount, loginWithExternalSigner, packageName, onError)
         }
     }
@@ -263,7 +268,7 @@ class AccountStateViewModel : ViewModel() {
     }
 
     fun newKey(name: String? = null) {
-        viewModelScope.launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             if (_accountContent.value is AccountState.LoggedIn) {
                 prepareLogoutOrSwitch()
             }
@@ -272,22 +277,21 @@ class AccountStateViewModel : ViewModel() {
 
             val accountSettings = createNewAccount(name)
 
-            LocalPreferences.setDefaultAccount(accountSettings)
+            localPreferences.setDefaultAccount(accountSettings)
 
             startUI(accountSettings)
 
-            @OptIn(DelicateCoroutinesApi::class)
-            GlobalScope.launch(Dispatchers.IO) {
+            scope.launch(Dispatchers.IO) {
                 delay(2000) // waits for the new user to connect to the new relays.
 
                 val toPost = accountSettings.backupNIP65RelayList?.writeRelaysNorm()?.toSet() ?: DefaultNIP65RelaySet
 
-                accountSettings.backupUserMetadata?.let { Amethyst.instance.client.send(it, toPost) }
-                accountSettings.backupContactList?.let { Amethyst.instance.client.send(it, toPost) }
-                accountSettings.backupNIP65RelayList?.let { Amethyst.instance.client.send(it, toPost) }
-                accountSettings.backupDMRelayList?.let { Amethyst.instance.client.send(it, toPost) }
-                accountSettings.backupSearchRelayList?.let { Amethyst.instance.client.send(it, toPost) }
-                accountSettings.backupIndexRelayList?.let { Amethyst.instance.client.send(it, toPost) }
+                accountSettings.backupUserMetadata?.let { client.send(it, toPost) }
+                accountSettings.backupContactList?.let { client.send(it, toPost) }
+                accountSettings.backupNIP65RelayList?.let { client.send(it, toPost) }
+                accountSettings.backupDMRelayList?.let { client.send(it, toPost) }
+                accountSettings.backupSearchRelayList?.let { client.send(it, toPost) }
+                accountSettings.backupIndexRelayList?.let { client.send(it, toPost) }
             }
         }
     }
@@ -315,7 +319,7 @@ class AccountStateViewModel : ViewModel() {
     }
 
     fun switchUser(accountInfo: AccountInfo) {
-        viewModelScope.launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             switchUserSync(accountInfo)
         }
     }
@@ -324,8 +328,8 @@ class AccountStateViewModel : ViewModel() {
         npub: String,
         route: Route,
     ): Boolean {
-        if (npub != LocalPreferences.currentAccount()) {
-            val account = LocalPreferences.allSavedAccounts().firstOrNull { it.npub == npub }
+        if (npub != localPreferences.currentAccount()) {
+            val account = localPreferences.allSavedAccounts().firstOrNull { it.npub == npub }
             if (account != null) {
                 switchUserSync(account, route)
                 return true
@@ -339,7 +343,7 @@ class AccountStateViewModel : ViewModel() {
         route: Route? = null,
     ) {
         prepareLogoutOrSwitch()
-        LocalPreferences.switchToAccount(accountInfo)
+        localPreferences.switchToAccount(accountInfo)
         loginWithDefaultAccount(route)
     }
 
@@ -357,17 +361,17 @@ class AccountStateViewModel : ViewModel() {
         }
 
     fun logOff(accountInfo: AccountInfo) {
-        viewModelScope.launch(Dispatchers.IO) {
+        scope.launch(Dispatchers.IO) {
             if (accountInfo.npub == currentAccountNPub()) {
                 // log off and relogin with the 0 account
                 prepareLogoutOrSwitch()
-                LocalPreferences.deleteAccount(accountInfo)
-                Amethyst.instance.accountsCache.removeAccount(accountInfo.npub.bechToBytes().toHexKey())
+                localPreferences.deleteAccount(accountInfo)
+                accountsCache.removeAccount(accountInfo.npub.bechToBytes().toHexKey())
                 loginWithDefaultAccount()
             } else {
                 // delete without switching logins
-                LocalPreferences.deleteAccount(accountInfo)
-                Amethyst.instance.accountsCache.removeAccount(accountInfo.npub.bechToBytes().toHexKey())
+                localPreferences.deleteAccount(accountInfo)
+                accountsCache.removeAccount(accountInfo.npub.bechToBytes().toHexKey())
             }
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/AccountSwitcherAndLeftDrawerLayout.kt

@@ -40,14 +40,14 @@ import androidx.compose.ui.platform.LocalConfiguration
 import com.vitorpamplona.amethyst.ui.navigation.drawer.AccountSwitchBottomSheet
 import com.vitorpamplona.amethyst.ui.navigation.drawer.DrawerContent
 import com.vitorpamplona.amethyst.ui.navigation.navs.INav
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import kotlinx.coroutines.launch
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun AccountSwitcherAndLeftDrawerLayout(
     accountViewModel: AccountViewModel,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
     nav: INav,
     content: @Composable () -> Unit,
 ) {
@@ -106,7 +106,7 @@ fun AccountSwitcherAndLeftDrawerLayout(
         ) {
             AccountSwitchBottomSheet(
                 accountViewModel = accountViewModel,
-                accountStateViewModel = accountStateViewModel,
+                accountSessionManager = accountSessionManager,
             )
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedIn/LoggedInPage.kt

@@ -46,7 +46,7 @@ import com.vitorpamplona.amethyst.service.relayClient.authCommand.compose.RelayA
 import com.vitorpamplona.amethyst.service.relayClient.reqCommand.account.AccountFilterAssemblerSubscription
 import com.vitorpamplona.amethyst.ui.navigation.AppNavigation
 import com.vitorpamplona.amethyst.ui.navigation.routes.Route
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.chats.rooms.datasource.ChatroomListFilterAssemblerSubscription
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.discover.datasource.DiscoveryFilterAssemblerSubscription
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.home.datasource.HomeFilterAssemblerSubscription
@@ -59,7 +59,7 @@ import kotlinx.coroutines.launch
 fun LoggedInPage(
     account: Account,
     route: Route?,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
 ) {
     val accountViewModel: AccountViewModel =
         viewModel(
@@ -99,7 +99,7 @@ fun LoggedInPage(
 
     AppNavigation(
         accountViewModel = accountViewModel,
-        accountStateViewModel = accountStateViewModel,
+        accountSessionManager = accountSessionManager,
     )
 }
 

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/AddAccountDialog.kt

@@ -35,14 +35,14 @@ import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.ui.note.ArrowBackIcon
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.stringRes
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun AddAccountDialog(
     newAccountKey: String?,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
     onClose: () -> Unit,
 ) {
     Dialog(
@@ -51,7 +51,7 @@ fun AddAccountDialog(
     ) {
         Surface(modifier = Modifier.fillMaxSize()) {
             Box {
-                LoginOrSignupScreen(newAccountKey, accountStateViewModel, isFirstLogin = false)
+                LoginOrSignupScreen(newAccountKey, accountSessionManager, isFirstLogin = false)
                 TopAppBar(
                     title = {
                         Text(text = stringRes(R.string.account_switch_add_account_dialog_title))

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/LoginOrSignupScreen.kt

@@ -26,14 +26,14 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.login.LoginPage
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.signup.SignUpPage
 
 @Composable
 fun LoginOrSignupScreen(
     newAccountKey: String?,
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
     isFirstLogin: Boolean,
 ) {
     var wantsNewUser by remember {
@@ -42,11 +42,11 @@ fun LoginOrSignupScreen(
 
     Crossfade(wantsNewUser, label = "LoginOrSignupScreen") {
         if (it) {
-            SignUpPage(accountStateViewModel) {
+            SignUpPage(accountSessionManager) {
                 wantsNewUser = false
             }
         } else {
-            LoginPage(accountStateViewModel, isFirstLogin, newAccountKey) {
+            LoginPage(accountSessionManager, isFirstLogin, newAccountKey) {
                 wantsNewUser = true
             }
         }

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/login/LoginScreen.kt

@@ -78,7 +78,7 @@ import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.hashtags.Amethyst
 import com.vitorpamplona.amethyst.commons.hashtags.CustomHashTagIcons
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.AcceptTerms
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.TorSettingsSetup
 import com.vitorpamplona.amethyst.ui.stringRes
@@ -87,6 +87,7 @@ import com.vitorpamplona.amethyst.ui.theme.Size20dp
 import com.vitorpamplona.amethyst.ui.theme.Size40dp
 import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonRow
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.amethyst.ui.tor.TorSettingsFlow
 import com.vitorpamplona.quartz.nip55AndroidSigner.client.isExternalSignerInstalled
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -94,24 +95,26 @@ import kotlinx.coroutines.launch
 @Preview(device = "spec:width=2160px,height=2340px,dpi=440")
 @Composable
 fun LoginPagePreview() {
-    val accountViewModel: AccountStateViewModel = viewModel()
+    val loginViewModel: LoginViewModel = viewModel()
+    loginViewModel.init(TorSettingsFlow())
 
     ThemeComparisonRow(
         toPreview = {
-            LoginPage(accountViewModel, true) {}
+            LoginPage(loginViewModel) {}
         },
     )
 }
 
 @Composable
 fun LoginPage(
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
     isFirstLogin: Boolean,
     newAccountKey: String? = null,
     onWantsToLogin: () -> Unit,
 ) {
     val loginViewModel: LoginViewModel = viewModel()
-    loginViewModel.init(accountStateViewModel)
+    loginViewModel.init(accountSessionManager)
+    loginViewModel.init(Amethyst.instance.torPrefs.value)
 
     LaunchedEffect(loginViewModel, isFirstLogin, newAccountKey) {
         loginViewModel.load(isFirstLogin, newAccountKey)
@@ -180,7 +183,7 @@ fun LoginPage(
         Spacer(modifier = Modifier.height(10.dp))
 
         TorSettingsSetup(
-            torSettingsFlow = Amethyst.instance.torPrefs.value,
+            torSettingsFlow = loginViewModel.torSettings,
             onError = {
                 scope.launch {
                     Toast

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/login/LoginViewModel.kt

@@ -28,11 +28,13 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.lifecycle.ViewModel
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
+import com.vitorpamplona.amethyst.ui.tor.TorSettingsFlow
 
 @Stable
 class LoginViewModel : ViewModel() {
-    lateinit var accountStateViewModel: AccountStateViewModel
+    lateinit var accountSessionManager: AccountSessionManager
+    lateinit var torSettings: TorSettingsFlow
 
     val errorManager = LoginErrorManager()
 
@@ -52,8 +54,12 @@ class LoginViewModel : ViewModel() {
 
     var isFirstLogin by mutableStateOf(false)
 
-    fun init(accountStateViewModel: AccountStateViewModel) {
-        this.accountStateViewModel = accountStateViewModel
+    fun init(accountSessionManager: AccountSessionManager) {
+        this.accountSessionManager = accountSessionManager
+    }
+
+    fun init(torSettings: TorSettingsFlow) {
+        this.torSettings = torSettings
     }
 
     fun load(
@@ -132,7 +138,7 @@ class LoginViewModel : ViewModel() {
     fun login() {
         if (checkCanLogin()) {
             processingLogin = true
-            accountStateViewModel.login(
+            accountSessionManager.login(
                 key = key.text,
                 password = password.text,
                 transientAccount = isTemporary,
@@ -150,7 +156,7 @@ class LoginViewModel : ViewModel() {
     fun loginWithExternalSigner(packageName: String) {
         if (checkCanLogin()) {
             processingLogin = true
-            accountStateViewModel.login(
+            accountSessionManager.login(
                 key = key.text,
                 transientAccount = isTemporary,
                 loginWithExternalSigner = true,

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/login/OpenURIIfNotLoggedIn.kt

@@ -33,7 +33,7 @@ import androidx.compose.runtime.setValue
 import androidx.compose.ui.platform.LocalContext
 import androidx.core.util.Consumer
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ui.components.getActivity
+import com.vitorpamplona.amethyst.ui.components.getActivityOrNull
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.quartz.nip19Bech32.Nip19Parser
 import kotlinx.coroutines.delay
@@ -42,7 +42,7 @@ import kotlinx.coroutines.launch
 @Composable
 fun OpenURIIfNotLoggedIn(onNewNIP19: suspend (String) -> Unit) {
     val context = LocalContext.current
-    val activity = context.getActivity()
+    val activity = context.getActivityOrNull() ?: return
     val scope = rememberCoroutineScope()
 
     var currentIntentNextPage by remember {

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/signup/SignUpScreen.kt

@@ -53,7 +53,7 @@ import com.vitorpamplona.amethyst.Amethyst
 import com.vitorpamplona.amethyst.R
 import com.vitorpamplona.amethyst.commons.hashtags.Amethyst
 import com.vitorpamplona.amethyst.commons.hashtags.CustomHashTagIcons
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.AcceptTerms
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.TorSettingsSetup
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.login.LoginErrorManager
@@ -63,27 +63,30 @@ import com.vitorpamplona.amethyst.ui.theme.Size20dp
 import com.vitorpamplona.amethyst.ui.theme.Size40dp
 import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonRow
 import com.vitorpamplona.amethyst.ui.theme.placeholderText
+import com.vitorpamplona.amethyst.ui.tor.TorSettingsFlow
 import kotlinx.coroutines.launch
 
 @Preview(device = "spec:width=2160px,height=2340px,dpi=440")
 @Composable
 fun SignUpPagePreview() {
-    val accountViewModel: AccountStateViewModel = viewModel()
+    val signUpViewModel: SignUpViewModel = viewModel()
+    signUpViewModel.init(TorSettingsFlow())
 
     ThemeComparisonRow(
         toPreview = {
-            SignUpPage(accountViewModel) {}
+            SignUpPage(signUpViewModel) {}
         },
     )
 }
 
 @Composable
 fun SignUpPage(
-    accountStateViewModel: AccountStateViewModel,
+    accountSessionManager: AccountSessionManager,
     onWantsToLogin: () -> Unit,
 ) {
     val signUpViewModel: SignUpViewModel = viewModel()
-    signUpViewModel.init(accountStateViewModel)
+    signUpViewModel.init(accountSessionManager)
+    signUpViewModel.init(Amethyst.instance.torPrefs.value)
 
     SignUpPage(signUpViewModel, onWantsToLogin)
 }
@@ -171,7 +174,7 @@ fun SignUpPage(
         Spacer(modifier = Modifier.height(10.dp))
 
         TorSettingsSetup(
-            torSettingsFlow = Amethyst.instance.torPrefs.value,
+            torSettingsFlow = signUpViewModel.torSettings,
             onError = {
                 scope.launch {
                     Toast

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/screen/loggedOff/signup/SignUpViewModel.kt

@@ -20,17 +20,21 @@
  */
 package com.vitorpamplona.amethyst.ui.screen.loggedOff.signup
 
+import androidx.compose.runtime.Stable
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.text.input.TextFieldValue
 import androidx.lifecycle.ViewModel
 import com.vitorpamplona.amethyst.R
-import com.vitorpamplona.amethyst.ui.screen.AccountStateViewModel
+import com.vitorpamplona.amethyst.ui.screen.AccountSessionManager
 import com.vitorpamplona.amethyst.ui.screen.loggedOff.login.LoginErrorManager
+import com.vitorpamplona.amethyst.ui.tor.TorSettingsFlow
 
+@Stable
 class SignUpViewModel : ViewModel() {
-    lateinit var accountStateViewModel: AccountStateViewModel
+    lateinit var accountSessionManager: AccountSessionManager
+    lateinit var torSettings: TorSettingsFlow
 
     val errorManager = LoginErrorManager()
 
@@ -39,8 +43,12 @@ class SignUpViewModel : ViewModel() {
     var acceptedTerms by mutableStateOf(false)
     var termsAcceptanceIsRequiredError by mutableStateOf(false)
 
-    fun init(accountStateViewModel: AccountStateViewModel) {
-        this.accountStateViewModel = accountStateViewModel
+    fun init(accountSessionManager: AccountSessionManager) {
+        this.accountSessionManager = accountSessionManager
+    }
+
+    fun init(torSettings: TorSettingsFlow) {
+        this.torSettings = torSettings
     }
 
     fun updateDisplayName(value: TextFieldValue) {
@@ -73,7 +81,7 @@ class SignUpViewModel : ViewModel() {
 
     fun signup() {
         if (checkCanSignup()) {
-            accountStateViewModel.newKey(displayName.text)
+            accountSessionManager.newKey(displayName.text)
         }
     }
 }