Fix HomeList error snackbar and add dialog for bottom sheet errors

vector/build.gradle

@@ -143,7 +143,7 @@ android {
         resValue "bool", "useLoginV2", "false"
 
         // NotificationSettingsV2 is disabled. To be released in conjunction with iOS/Web
-        def useNotificationSettingsV2 = false
+        def useNotificationSettingsV2 = true
         buildConfigField "Boolean", "USE_NOTIFICATION_SETTINGS_V2", "${useNotificationSettingsV2}"
         resValue "bool", "useNotificationSettingsV1", "${!useNotificationSettingsV2}"
         resValue "bool", "useNotificationSettingsV2", "${useNotificationSettingsV2}"

vector/src/main/java/im/vector/app/features/home/HomeActivity.kt

@@ -143,6 +143,8 @@ class HomeActivity :
         }
     }
 
+    override fun getCoordinatorLayout() = views.coordinatorLayout
+
     override fun getBinding() = ActivityHomeBinding.inflate(layoutInflater)
 
     override fun injectWith(injector: ScreenComponent) {

vector/src/main/java/im/vector/app/features/home/room/list/RoomListFragment.kt

@@ -473,16 +473,9 @@ class RoomListFragment @Inject constructor(
             // refresh footer
             footerController.setData(it)
         }
-        val bottomSheet = RoomListQuickActionsBottomSheet
+        RoomListQuickActionsBottomSheet
                 .newInstance(room.roomId, RoomListActionsArgs.Mode.FULL)
-        bottomSheet.listener = object : RoomListQuickActionsBottomSheet.Listener {
-            override fun handleFailure(throwable: Throwable) {
-                showFailure(throwable)
-            }
-        }
-
-        bottomSheet.show(childFragmentManager, "ROOM_LIST_QUICK_ACTIONS")
-
+                .show(childFragmentManager, "ROOM_LIST_QUICK_ACTIONS")
         return true
     }
 

vector/src/main/java/im/vector/app/features/home/room/list/actions/RoomListQuickActionsBottomSheet.kt

@@ -25,10 +25,14 @@ import androidx.recyclerview.widget.RecyclerView
 import com.airbnb.mvrx.args
 import com.airbnb.mvrx.fragmentViewModel
 import com.airbnb.mvrx.withState
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
+import im.vector.app.R
 import im.vector.app.core.di.ScreenComponent
+import im.vector.app.core.error.ErrorFormatter
 import im.vector.app.core.extensions.cleanup
 import im.vector.app.core.extensions.configureWith
 import im.vector.app.core.platform.VectorBaseBottomSheetDialogFragment
+import im.vector.app.core.platform.showOptimizedSnackbar
 import im.vector.app.databinding.BottomSheetGenericListBinding
 import im.vector.app.features.navigation.Navigator
 import im.vector.app.features.roomprofile.notifications.RoomNotificationSettingsAction
@@ -57,20 +61,17 @@ class RoomListQuickActionsBottomSheet :
         VectorBaseBottomSheetDialogFragment<BottomSheetGenericListBinding>(),
         RoomListQuickActionsEpoxyController.Listener {
 
-    interface Listener {
-        fun handleFailure(throwable: Throwable)
-    }
     private lateinit var sharedActionViewModel: RoomListQuickActionsSharedActionViewModel
     @Inject lateinit var sharedViewPool: RecyclerView.RecycledViewPool
     @Inject lateinit var roomNotificationSettingsViewModelFactory: RoomNotificationSettingsViewModel.Factory
     @Inject lateinit var roomListActionsEpoxyController: RoomListQuickActionsEpoxyController
     @Inject lateinit var navigator: Navigator
+    @Inject lateinit var errorFormatter: ErrorFormatter
 
     private val roomListActionsArgs: RoomListActionsArgs by args()
     private val viewModel: RoomNotificationSettingsViewModel by fragmentViewModel(RoomNotificationSettingsViewModel::class)
 
     override val showExpanded = true
-    var listener: Listener? = null
 
     override fun injectWith(injector: ScreenComponent) {
         injector.inject(this)
@@ -93,7 +94,7 @@ class RoomListQuickActionsBottomSheet :
 
         viewModel.observeViewEvents {
             when (it) {
-                is RoomNotificationSettingsViewEvents.Failure -> listener?.handleFailure(it.throwable)
+                is RoomNotificationSettingsViewEvents.Failure -> displayErrorDialog(it.throwable)
             }
         }
     }
@@ -134,4 +135,12 @@ class RoomListQuickActionsBottomSheet :
             }
         }
     }
+
+    private fun displayErrorDialog(throwable: Throwable) {
+        MaterialAlertDialogBuilder(requireActivity())
+                .setTitle(R.string.dialog_title_error)
+                .setMessage(errorFormatter.toHumanReadable(throwable))
+                .setPositiveButton(R.string.ok, null)
+                .show()
+    }
 }