Fix title of sign out screen regarding the different states

features/logout/impl/src/main/kotlin/io/element/android/features/logout/impl/LogoutPresenter.kt

@@ -28,9 +28,11 @@ import androidx.compose.runtime.setValue
 import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.architecture.Presenter
 import io.element.android.libraries.architecture.runCatchingUpdatingState
+import io.element.android.libraries.core.bool.orTrue
 import io.element.android.libraries.featureflag.api.FeatureFlagService
 import io.element.android.libraries.featureflag.api.FeatureFlags
 import io.element.android.libraries.matrix.api.MatrixClient
+import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
 import io.element.android.libraries.matrix.api.encryption.EncryptionService
 import kotlinx.coroutines.CoroutineScope
@@ -70,6 +72,19 @@ class LogoutPresenter @Inject constructor(
             isLastSession = encryptionService.isLastDevice().getOrNull() ?: false
         }
 
+        val backupState by encryptionService.backupStateStateFlow.collectAsState()
+        val recoveryState by encryptionService.recoveryStateStateFlow.collectAsState()
+
+        val doesBackupExistOnServerAction: MutableState<Async<Boolean>> = remember {
+            mutableStateOf(Async.Uninitialized)
+        }
+
+        LaunchedEffect(backupState) {
+            if (backupState == BackupState.UNKNOWN) {
+                getKeyBackupStatus(doesBackupExistOnServerAction)
+            }
+        }
+
         fun handleEvents(event: LogoutEvents) {
             when (event) {
                 is LogoutEvents.Logout -> {
@@ -89,6 +104,9 @@ class LogoutPresenter @Inject constructor(
 
         return LogoutState(
             isLastSession = isLastSession,
+            backupState = backupState,
+            doesBackupExistOnServer = doesBackupExistOnServerAction.value.dataOrNull().orTrue(),
+            recoveryState = recoveryState,
             backupUploadState = backupUploadState,
             showConfirmationDialog = showLogoutDialog,
             logoutAction = logoutAction.value,
@@ -96,6 +114,12 @@ class LogoutPresenter @Inject constructor(
         )
     }
 
+    private fun CoroutineScope.getKeyBackupStatus(action: MutableState<Async<Boolean>>) = launch {
+        suspend {
+            encryptionService.doesBackupExistOnServer().getOrThrow()
+        }.runCatchingUpdatingState(action)
+    }
+
     private fun CoroutineScope.logout(
         logoutAction: MutableState<Async<String?>>,
         ignoreSdkError: Boolean,

features/logout/impl/src/main/kotlin/io/element/android/features/logout/impl/LogoutState.kt

@@ -17,10 +17,15 @@
 package io.element.android.features.logout.impl
 
 import io.element.android.libraries.architecture.Async
+import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
+import io.element.android.libraries.matrix.api.encryption.RecoveryState
 
 data class LogoutState(
     val isLastSession: Boolean,
+    val backupState: BackupState,
+    val doesBackupExistOnServer: Boolean,
+    val recoveryState: RecoveryState,
     val backupUploadState: BackupUploadState,
     val showConfirmationDialog: Boolean,
     val logoutAction: Async<String?>,

features/logout/impl/src/main/kotlin/io/element/android/features/logout/impl/LogoutStateProvider.kt

@@ -18,7 +18,9 @@ package io.element.android.features.logout.impl
 
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.libraries.architecture.Async
+import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
+import io.element.android.libraries.matrix.api.encryption.RecoveryState
 import io.element.android.libraries.matrix.api.encryption.SteadyStateException
 
 open class LogoutStateProvider : PreviewParameterProvider<LogoutState> {
@@ -32,16 +34,26 @@ open class LogoutStateProvider : PreviewParameterProvider<LogoutState> {
             aLogoutState(logoutAction = Async.Loading()),
             aLogoutState(logoutAction = Async.Failure(Exception("Failed to logout"))),
             aLogoutState(backupUploadState = BackupUploadState.SteadyException(SteadyStateException.Connection("No network"))),
+            // Last session no recovery
+            aLogoutState(isLastSession = true, recoveryState = RecoveryState.DISABLED),
+            // Last session no backup
+            aLogoutState(isLastSession = true, backupState = BackupState.UNKNOWN, doesBackupExistOnServer = false),
         )
 }
 
 fun aLogoutState(
     isLastSession: Boolean = false,
+    backupState: BackupState = BackupState.ENABLED,
+    doesBackupExistOnServer: Boolean = true,
+    recoveryState: RecoveryState = RecoveryState.ENABLED,
     backupUploadState: BackupUploadState = BackupUploadState.Unknown,
     showConfirmationDialog: Boolean = false,
     logoutAction: Async<String?> = Async.Uninitialized,
 ) = LogoutState(
     isLastSession = isLastSession,
+    backupState = backupState,
+    doesBackupExistOnServer = doesBackupExistOnServer,
+    recoveryState = recoveryState,
     backupUploadState = backupUploadState,
     showConfirmationDialog = showConfirmationDialog,
     logoutAction = logoutAction,

features/logout/impl/src/main/kotlin/io/element/android/features/logout/impl/LogoutView.kt

@@ -43,7 +43,9 @@ import io.element.android.libraries.designsystem.theme.components.OutlinedButton
 import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.theme.progressIndicatorTrackColor
 import io.element.android.libraries.designsystem.utils.CommonDrawables
+import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
+import io.element.android.libraries.matrix.api.encryption.RecoveryState
 import io.element.android.libraries.matrix.api.encryption.SteadyStateException
 import io.element.android.libraries.testtags.TestTags
 import io.element.android.libraries.testtags.testTag
@@ -120,7 +122,15 @@ fun LogoutView(
 private fun title(state: LogoutState): String {
     return when {
         state.backupUploadState.isBackingUp() -> stringResource(id = R.string.screen_signout_key_backup_ongoing_title)
-        state.isLastSession -> stringResource(id = R.string.screen_signout_key_backup_disabled_title)
+        state.isLastSession -> {
+            if (state.recoveryState != RecoveryState.ENABLED) {
+                stringResource(id = R.string.screen_signout_recovery_disabled_title)
+            } else if (state.backupState == BackupState.UNKNOWN && state.doesBackupExistOnServer.not()) {
+                stringResource(id = R.string.screen_signout_key_backup_disabled_title)
+            } else {
+                stringResource(id = R.string.screen_signout_save_recovery_key_title)
+            }
+        }
         else -> stringResource(CommonStrings.action_signout)
     }
 }
@@ -138,10 +148,10 @@ private fun subtitle(state: LogoutState): String? {
 
 private fun BackupUploadState.isBackingUp(): Boolean {
     return when (this) {
-        BackupUploadState.Unknown,
         BackupUploadState.Waiting,
         is BackupUploadState.Uploading -> true
         is BackupUploadState.SteadyException -> exception is SteadyStateException.Connection
+        BackupUploadState.Unknown,
         BackupUploadState.Done,
         BackupUploadState.Error -> false
     }

features/logout/impl/src/test/kotlin/io/element/android/features/logout/impl/LogoutPresenterTest.kt

@@ -24,8 +24,10 @@ import io.element.android.libraries.architecture.Async
 import io.element.android.libraries.featureflag.api.FeatureFlags
 import io.element.android.libraries.featureflag.test.FakeFeatureFlagService
 import io.element.android.libraries.matrix.api.MatrixClient
+import io.element.android.libraries.matrix.api.encryption.BackupState
 import io.element.android.libraries.matrix.api.encryption.BackupUploadState
 import io.element.android.libraries.matrix.api.encryption.EncryptionService
+import io.element.android.libraries.matrix.api.encryption.RecoveryState
 import io.element.android.libraries.matrix.test.A_THROWABLE
 import io.element.android.libraries.matrix.test.FakeMatrixClient
 import io.element.android.libraries.matrix.test.encryption.FakeEncryptionService
@@ -50,6 +52,9 @@ class LogoutPresenterTest {
         }.test {
             val initialState = awaitLastSequentialItem()
             assertThat(initialState.isLastSession).isFalse()
+            assertThat(initialState.backupState).isEqualTo(BackupState.UNKNOWN)
+            assertThat(initialState.doesBackupExistOnServer).isTrue()
+            assertThat(initialState.recoveryState).isEqualTo(RecoveryState.UNKNOWN)
             assertThat(initialState.backupUploadState).isEqualTo(BackupUploadState.Unknown)
             assertThat(initialState.showConfirmationDialog).isFalse()
             assertThat(initialState.logoutAction).isEqualTo(Async.Uninitialized)
@@ -93,14 +98,15 @@ class LogoutPresenterTest {
         moleculeFlow(RecompositionMode.Immediate) {
             presenter.present()
         }.test {
-            skipItems(1)
             val initialState = awaitItem()
             assertThat(initialState.isLastSession).isFalse()
             assertThat(initialState.backupUploadState).isEqualTo(BackupUploadState.Unknown)
             assertThat(initialState.showConfirmationDialog).isFalse()
             assertThat(initialState.logoutAction).isEqualTo(Async.Uninitialized)
+            skipItems(1)
             val waitingState = awaitItem()
             assertThat(waitingState.backupUploadState).isEqualTo(BackupUploadState.Waiting)
+            skipItems(1)
             val uploadingState = awaitItem()
             assertThat(uploadingState.backupUploadState).isEqualTo(BackupUploadState.Uploading(backedUpCount = 1, totalCount = 2))
             val doneState = awaitItem()