Invite users to existing rooms (#441)

Invite users to existing rooms

Scope:

- Allow inviting from the room detail screen and the member list
- Invite option is only shown if the user has the correct power level
- Search flow the same as creating a new room, allowing multi-select
- Existing room members/invitees are disabled with a custom caption
- Sending is asynchronous, an error dialog will appear wherever the
  user is if necessary

Closes #245

appnav/src/main/kotlin/io/element/android/appnav/root/RootPresenter.kt

@@ -17,24 +17,30 @@
 package io.element.android.appnav.root
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
 import io.element.android.features.rageshake.api.crash.CrashDetectionPresenter
 import io.element.android.features.rageshake.api.detection.RageshakeDetectionPresenter
 import io.element.android.libraries.architecture.Presenter
+import io.element.android.services.apperror.api.AppErrorStateService
 import javax.inject.Inject
 
 class RootPresenter @Inject constructor(
     private val crashDetectionPresenter: CrashDetectionPresenter,
     private val rageshakeDetectionPresenter: RageshakeDetectionPresenter,
+    private val appErrorStateService: AppErrorStateService,
 ) : Presenter<RootState> {
 
     @Composable
     override fun present(): RootState {
         val rageshakeDetectionState = rageshakeDetectionPresenter.present()
         val crashDetectionState = crashDetectionPresenter.present()
+        val appErrorState by appErrorStateService.appErrorStateFlow.collectAsState()
 
         return RootState(
             rageshakeDetectionState = rageshakeDetectionState,
             crashDetectionState = crashDetectionState,
+            errorState = appErrorState,
         )
     }
 }

appnav/src/main/kotlin/io/element/android/appnav/root/RootState.kt

@@ -19,9 +19,11 @@ package io.element.android.appnav.root
 import androidx.compose.runtime.Immutable
 import io.element.android.features.rageshake.api.crash.CrashDetectionState
 import io.element.android.features.rageshake.api.detection.RageshakeDetectionState
+import io.element.android.services.apperror.api.AppErrorState
 
 @Immutable
 data class RootState(
     val rageshakeDetectionState: RageshakeDetectionState,
     val crashDetectionState: CrashDetectionState,
+    val errorState: AppErrorState,
 )

appnav/src/main/kotlin/io/element/android/appnav/root/RootStateProvider.kt

@@ -19,6 +19,8 @@ package io.element.android.appnav.root
 import androidx.compose.ui.tooling.preview.PreviewParameterProvider
 import io.element.android.features.rageshake.api.crash.aCrashDetectionState
 import io.element.android.features.rageshake.api.detection.aRageshakeDetectionState
+import io.element.android.services.apperror.api.AppErrorState
+import io.element.android.services.apperror.api.aAppErrorState
 
 open class RootStateProvider : PreviewParameterProvider<RootState> {
     override val values: Sequence<RootState>
@@ -30,6 +32,9 @@ open class RootStateProvider : PreviewParameterProvider<RootState> {
             aRootState().copy(
                 rageshakeDetectionState = aRageshakeDetectionState().copy(showDialog = true),
                 crashDetectionState = aCrashDetectionState().copy(crashDetected = false),
+            ),
+            aRootState().copy(
+                errorState = aAppErrorState(),
             )
         )
 }
@@ -37,4 +42,5 @@ open class RootStateProvider : PreviewParameterProvider<RootState> {
 fun aRootState() = RootState(
     rageshakeDetectionState = aRageshakeDetectionState(),
     crashDetectionState = aCrashDetectionState(),
+    errorState = AppErrorState.NoError,
 )

appnav/src/main/kotlin/io/element/android/appnav/root/RootView.kt

@@ -31,6 +31,7 @@ import io.element.android.features.rageshake.api.detection.RageshakeDetectionVie
 import io.element.android.libraries.designsystem.preview.ElementPreviewDark
 import io.element.android.libraries.designsystem.preview.ElementPreviewLight
 import io.element.android.libraries.designsystem.theme.components.Text
+import io.element.android.services.apperror.impl.AppErrorView
 
 @Composable
 fun RootView(
@@ -60,6 +61,9 @@ fun RootView(
             state = state.crashDetectionState,
             onOpenBugReport = ::onOpenBugReport,
         )
+        AppErrorView(
+            state = state.errorState,
+        )
     }
 }