Add SettingsImportScreen and return to onboarding after import

app/common/src/main/java/com/fsck/k9/feature/AccountSetupFinishedLauncher.kt

@@ -7,7 +7,11 @@ import com.fsck.k9.activity.MessageList
 class AccountSetupFinishedLauncher(
     private val context: Context,
 ) : FeatureLauncherExternalContract.AccountSetupFinishedLauncher {
-    override fun launch(accountUuid: String) {
+    override fun launch(accountUuid: String?) {
+        if (accountUuid != null) {
             MessageList.launch(context, accountUuid)
+        } else {
+            MessageList.launch(context)
+        }
     }
 }

app/common/src/main/java/com/fsck/k9/feature/FeatureModule.kt

@@ -10,10 +10,4 @@ val featureModule = module {
             context = androidContext(),
         )
     }
-
-    factory<FeatureLauncherExternalContract.ImportSettingsLauncher> {
-        ImportSettingsLauncher(
-            context = androidContext(),
-        )
-    }
 }

app/common/src/main/java/com/fsck/k9/feature/ImportSettingsLauncher.kt

@@ -1,18 +0,0 @@
-package com.fsck.k9.feature
-
-import android.content.Context
-import android.content.Intent
-import app.k9mail.feature.launcher.FeatureLauncherExternalContract
-import com.fsck.k9.activity.FragmentLauncherActivity
-
-class ImportSettingsLauncher(
-    private val context: Context,
-) : FeatureLauncherExternalContract.ImportSettingsLauncher {
-    override fun launch() {
-        val intent = Intent(context, FragmentLauncherActivity::class.java).apply {
-            addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-            putExtra(FragmentLauncherActivity.EXTRA_FRAGMENT, FragmentLauncherActivity.FRAGMENT_IMPORT_SETTINGS)
-        }
-        context.startActivity(intent)
-    }
-}

feature/launcher/src/main/kotlin/app/k9mail/feature/launcher/FeatureLauncherExternalContract.kt

@@ -3,10 +3,6 @@ package app.k9mail.feature.launcher
 interface FeatureLauncherExternalContract {
 
     fun interface AccountSetupFinishedLauncher {
-        fun launch(accountUuid: String)
+        fun launch(accountUuid: String?)
-    }
-
-    fun interface ImportSettingsLauncher {
-        fun launch()
     }
 }

feature/launcher/src/main/kotlin/app/k9mail/feature/launcher/navigation/FeatureLauncherNavHost.kt

@@ -8,7 +8,6 @@ import app.k9mail.core.ui.compose.common.activity.LocalActivity
 import app.k9mail.feature.account.edit.navigation.accountEditRoute
 import app.k9mail.feature.account.setup.navigation.accountSetupRoute
 import app.k9mail.feature.launcher.FeatureLauncherExternalContract.AccountSetupFinishedLauncher
-import app.k9mail.feature.launcher.FeatureLauncherExternalContract.ImportSettingsLauncher
 import app.k9mail.feature.onboarding.main.navigation.NAVIGATION_ROUTE_ONBOARDING
 import app.k9mail.feature.onboarding.main.navigation.onboardingRoute
 import org.koin.compose.koinInject
@@ -18,7 +17,6 @@ fun FeatureLauncherNavHost(
     navController: NavHostController,
     onBack: () -> Unit,
     modifier: Modifier = Modifier,
-    importSettingsLauncher: ImportSettingsLauncher = koinInject(),
     accountSetupFinishedLauncher: AccountSetupFinishedLauncher = koinInject(),
 ) {
     val activity = LocalActivity.current
@@ -29,8 +27,8 @@ fun FeatureLauncherNavHost(
         modifier = modifier,
     ) {
         onboardingRoute(
-            onImport = { importSettingsLauncher.launch() },
+            onFinish = { accountUuid -> accountSetupFinishedLauncher.launch(accountUuid) },
-        ) { accountUuid -> accountSetupFinishedLauncher.launch(accountUuid) }
+        )
         accountSetupRoute(
             onBack = onBack,
             onFinish = { accountSetupFinishedLauncher.launch(it) },

feature/onboarding/main/build.gradle.kts

@@ -20,5 +20,6 @@ dependencies {
     implementation(projects.core.ui.compose.designsystem)
     implementation(projects.feature.onboarding.welcome)
     implementation(projects.feature.account.setup)
+    implementation(projects.feature.settings.import)
     implementation(projects.feature.onboarding.permissions)
 }

feature/onboarding/main/src/main/kotlin/app/k9mail/feature/onboarding/main/navigation/OnboardingNavHost.kt

@@ -6,7 +6,6 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.runtime.setValue
 import androidx.navigation.NavController
-import androidx.navigation.NavOptionsBuilder
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
@@ -14,24 +13,33 @@ import app.k9mail.feature.account.setup.navigation.AccountSetupNavHost
 import app.k9mail.feature.onboarding.permissions.domain.PermissionsDomainContract.UseCase.HasRuntimePermissions
 import app.k9mail.feature.onboarding.permissions.ui.PermissionsScreen
 import app.k9mail.feature.onboarding.welcome.ui.WelcomeScreen
+import app.k9mail.feature.settings.import.ui.SettingsImportScreen
 import org.koin.compose.koinInject
 
 private const val NESTED_NAVIGATION_ROUTE_WELCOME = "welcome"
 private const val NESTED_NAVIGATION_ROUTE_ACCOUNT_SETUP = "account_setup"
+private const val NESTED_NAVIGATION_ROUTE_SETTINGS_IMPORT = "settings_import"
 private const val NESTED_NAVIGATION_ROUTE_PERMISSIONS = "permissions"
 
 private fun NavController.navigateToAccountSetup() {
     navigate(NESTED_NAVIGATION_ROUTE_ACCOUNT_SETUP)
 }
 
-private fun NavController.navigateToPermissions(builder: NavOptionsBuilder.() -> Unit) {
+private fun NavController.navigateToSettingsImport() {
-    navigate(NESTED_NAVIGATION_ROUTE_PERMISSIONS, builder)
+    navigate(NESTED_NAVIGATION_ROUTE_SETTINGS_IMPORT)
+}
+
+private fun NavController.navigateToPermissions() {
+    navigate(NESTED_NAVIGATION_ROUTE_PERMISSIONS) {
+        popUpTo(NESTED_NAVIGATION_ROUTE_WELCOME) {
+            inclusive = true
+        }
+    }
 }
 
 @Composable
 fun OnboardingNavHost(
-    onImport: () -> Unit,
+    onFinish: (String?) -> Unit,
-    onFinish: (String) -> Unit,
     hasRuntimePermissions: HasRuntimePermissions = koinInject(),
 ) {
     val navController = rememberNavController()
@@ -44,7 +52,7 @@ fun OnboardingNavHost(
         composable(route = NESTED_NAVIGATION_ROUTE_WELCOME) {
             WelcomeScreen(
                 onStartClick = { navController.navigateToAccountSetup() },
-                onImportClick = onImport,
+                onImportClick = { navController.navigateToSettingsImport() },
             )
         }
 
@@ -54,11 +62,7 @@ fun OnboardingNavHost(
                 onFinish = { createdAccountUuid: String ->
                     accountUuid = createdAccountUuid
                     if (hasRuntimePermissions()) {
-                        navController.navigateToPermissions {
+                        navController.navigateToPermissions()
-                            popUpTo(NESTED_NAVIGATION_ROUTE_WELCOME) {
-                                inclusive = true
-                            }
-                        }
                     } else {
                         onFinish(createdAccountUuid)
                     }
@@ -66,9 +70,22 @@ fun OnboardingNavHost(
             )
         }
 
+        composable(route = NESTED_NAVIGATION_ROUTE_SETTINGS_IMPORT) {
+            SettingsImportScreen(
+                onImportSuccess = {
+                    if (hasRuntimePermissions()) {
+                        navController.navigateToPermissions()
+                    } else {
+                        onFinish(null)
+                    }
+                },
+                onBack = { navController.popBackStack() },
+            )
+        }
+
         composable(route = NESTED_NAVIGATION_ROUTE_PERMISSIONS) {
             PermissionsScreen(
-                onNext = { onFinish(requireNotNull(accountUuid)) },
+                onNext = { onFinish(accountUuid) },
             )
         }
     }

feature/onboarding/main/src/main/kotlin/app/k9mail/feature/onboarding/main/navigation/OnboardingNavigation.kt

@@ -1,25 +1,15 @@
 package app.k9mail.feature.onboarding.main.navigation
 
-import androidx.navigation.NavController
 import androidx.navigation.NavGraphBuilder
-import androidx.navigation.NavOptions
 import app.k9mail.core.ui.compose.common.navigation.deepLinkComposable
 
 const val NAVIGATION_ROUTE_ONBOARDING = "onboarding"
 
-fun NavController.navigateToOnboarding(
-    navOptions: NavOptions? = null,
-) {
-    navigate(NAVIGATION_ROUTE_ONBOARDING, navOptions)
-}
-
 fun NavGraphBuilder.onboardingRoute(
-    onImport: () -> Unit,
+    onFinish: (String?) -> Unit,
-    onFinish: (String) -> Unit,
 ) {
     deepLinkComposable(route = NAVIGATION_ROUTE_ONBOARDING) {
         OnboardingNavHost(
-            onImport = onImport,
             onFinish = onFinish,
         )
     }

feature/settings/import/build.gradle.kts

@@ -21,6 +21,7 @@ android {
 dependencies {
     implementation(projects.app.core)
     implementation(projects.app.ui.base)
+    implementation(projects.core.ui.compose.designsystem)
 
     implementation(projects.feature.account.oauth)
     implementation(libs.appauth)

feature/settings/import/src/main/kotlin/app/k9mail/feature/settings/import/ui/SettingsImportScreen.kt

@@ -0,0 +1,69 @@
+package app.k9mail.feature.settings.import.ui
+
+import android.os.Bundle
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.stringResource
+import androidx.fragment.app.FragmentActivity
+import app.k9mail.core.ui.compose.common.activity.LocalActivity
+import app.k9mail.core.ui.compose.common.fragment.FragmentView
+import app.k9mail.core.ui.compose.designsystem.atom.button.ButtonIcon
+import app.k9mail.core.ui.compose.designsystem.organism.TopAppBar
+import app.k9mail.core.ui.compose.designsystem.template.Scaffold
+import app.k9mail.core.ui.compose.theme.Icons
+import app.k9mail.feature.settings.importing.R
+
+@Composable
+fun SettingsImportScreen(
+    onImportSuccess: () -> Unit,
+    onBack: () -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = stringResource(R.string.settings_import_title),
+                navigationIcon = {
+                    ButtonIcon(
+                        onClick = onBack,
+                        imageVector = Icons.Outlined.arrowBack,
+                    )
+                },
+            )
+        },
+        modifier = modifier,
+    ) { innerPadding ->
+        SettingsImportContent(onImportSuccess, onBack, innerPadding)
+    }
+}
+
+@Composable
+private fun SettingsImportContent(
+    onImportSuccess: () -> Unit,
+    onBack: () -> Unit,
+    paddingValues: PaddingValues,
+) {
+    val activity = LocalActivity.current as FragmentActivity
+
+    activity.supportFragmentManager.setFragmentResultListener(
+        SettingsImportFragment.FRAGMENT_RESULT_KEY,
+        LocalLifecycleOwner.current,
+    ) { _, result: Bundle ->
+        if (result.getBoolean(SettingsImportFragment.FRAGMENT_RESULT_ACCOUNT_IMPORTED, false)) {
+            onImportSuccess()
+        } else {
+            onBack()
+        }
+    }
+
+    FragmentView(
+        fragmentFactory = { SettingsImportFragment() },
+        modifier = Modifier
+            .fillMaxSize()
+            .padding(paddingValues),
+    )
+}