launching the app when tapping the summary notification

app/src/main/kotlin/app/dapk/st/graph/AppModule.kt

@@ -1,6 +1,5 @@
 package app.dapk.st.graph
 
-import android.app.Activity
 import android.app.Application
 import android.content.Context
 import android.content.Intent
@@ -90,9 +89,9 @@ internal class AppModule(context: Application, logger: MatrixLogger) {
     val domainModules = DomainModules(matrixModules, trackingModule.errorTracker)
 
     val coreAndroidModule = CoreAndroidModule(intentFactory = object : IntentFactory {
-        override fun home(activity: Activity) = Intent(activity, MainActivity::class.java)
-        override fun messenger(activity: Activity, roomId: RoomId) = MessengerActivity.newInstance(activity, roomId)
-        override fun messengerShortcut(activity: Activity, roomId: RoomId) = MessengerActivity.newShortcutInstance(activity, roomId)
+        override fun home(context: Context) = Intent(context, MainActivity::class.java)
+        override fun messenger(context: Context, roomId: RoomId) = MessengerActivity.newInstance(context, roomId)
+        override fun messengerShortcut(context: Context, roomId: RoomId) = MessengerActivity.newShortcutInstance(context, roomId)
     })
 
     val featureModules = FeatureModules(
@@ -101,6 +100,7 @@ internal class AppModule(context: Application, logger: MatrixLogger) {
         domainModules,
         trackingModule,
         workModule,
+        coreAndroidModule,
         imageLoaderModule,
         context,
         buildMeta,
@@ -115,6 +115,7 @@ internal class FeatureModules internal constructor(
     private val domainModules: DomainModules,
     private val trackingModule: TrackingModule,
     private val workModule: WorkModule,
+    private val coreAndroidModule: CoreAndroidModule,
     imageLoaderModule: ImageLoaderModule,
     context: Context,
     buildMeta: BuildMeta,
@@ -172,6 +173,7 @@ internal class FeatureModules internal constructor(
             storeModule.value.roomStore(),
             context,
             workModule.workScheduler(),
+            intentFactory = coreAndroidModule.intentFactory(),
         )
     }
 

features/navigator/src/main/kotlin/app/dapk/st/navigator/Navigator.kt

@@ -1,6 +1,7 @@
 package app.dapk.st.navigator
 
 import android.app.Activity
+import android.content.Context
 import android.content.Intent
 import app.dapk.st.matrix.common.RoomId
 import kotlin.properties.ReadOnlyProperty
@@ -39,10 +40,9 @@ interface Navigator {
 
 interface IntentFactory {
 
-    fun home(activity: Activity): Intent
-    fun messenger(activity: Activity, roomId: RoomId): Intent
-    fun messengerShortcut(activity: Activity, roomId: RoomId): Intent
-
+    fun home(context: Context): Intent
+    fun messenger(context: Context, roomId: RoomId): Intent
+    fun messengerShortcut(context: Context, roomId: RoomId): Intent
 
 }
 

features/notifications/build.gradle

@@ -10,6 +10,7 @@ dependencies {
     implementation project(":core")
     implementation project(":domains:android:imageloader")
     implementation project(":features:messenger")
+    implementation project(":features:navigator")
 
     implementation platform('com.google.firebase:firebase-bom:29.0.3')
     implementation 'com.google.firebase:firebase-messaging'

features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationFactory.kt

@@ -11,6 +11,7 @@ import app.dapk.st.imageloader.IconLoader
 import app.dapk.st.matrix.sync.RoomEvent
 import app.dapk.st.matrix.sync.RoomOverview
 import app.dapk.st.messenger.MessengerActivity
+import app.dapk.st.navigator.IntentFactory
 
 private const val GROUP_ID = "st"
 private const val channelId = "message"
@@ -18,6 +19,7 @@ private const val channelId = "message"
 class NotificationFactory(
     private val iconLoader: IconLoader,
     private val context: Context,
+    private val intentFactory: IntentFactory,
 ) {
 
     suspend fun createNotifications(events: Map<RoomOverview, List<RoomEvent>>, onlyContainsRemovals: Boolean): Notifications {
@@ -53,6 +55,14 @@ class NotificationFactory(
             summaryInboxStyle.setSummaryText("${notifications.countMessages()} messages from ${notifications.size} chats")
         }
 
+        val openAppIntent = PendingIntent.getActivity(
+            context,
+            1000,
+            intentFactory.home(context)
+                .addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_NEW_TASK),
+            PendingIntent.FLAG_ONE_SHOT or PendingIntent.FLAG_IMMUTABLE
+        )
+
         return builder()
             .setStyle(summaryInboxStyle)
             .setOnlyAlertOnce(onlyContainsRemovals)
@@ -60,6 +70,7 @@ class NotificationFactory(
             .setCategory(Notification.CATEGORY_MESSAGE)
             .setGroupSummary(true)
             .setGroup(GROUP_ID)
+            .setContentIntent(openAppIntent)
             .build()
     }
 

features/notifications/src/main/kotlin/app/dapk/st/notifications/NotificationsModule.kt

@@ -8,6 +8,7 @@ import app.dapk.st.matrix.common.CredentialsStore
 import app.dapk.st.matrix.push.PushService
 import app.dapk.st.matrix.sync.RoomStore
 import app.dapk.st.matrix.sync.SyncService
+import app.dapk.st.navigator.IntentFactory
 import app.dapk.st.push.RegisterFirebasePushTokenUseCase
 import app.dapk.st.work.WorkScheduler
 
@@ -20,6 +21,7 @@ class NotificationsModule(
     private val roomStore: RoomStore,
     private val context: Context,
     private val workScheduler: WorkScheduler,
+    private val intentFactory: IntentFactory,
 ) : ProvidableModule {
 
     fun pushUseCase() = pushService
@@ -28,7 +30,7 @@ class NotificationsModule(
     fun firebasePushTokenUseCase() = firebasePushTokenUseCase
     fun notificationsUseCase() = NotificationsUseCase(
         roomStore,
-        NotificationRenderer(notificationManager(), NotificationFactory(iconLoader, context)),
+        NotificationRenderer(notificationManager(), NotificationFactory(iconLoader, context, intentFactory)),
         NotificationChannels(notificationManager()),
     )