refactor: Switch to loading dialog

lib/utils/event_extension.dart

@@ -1,5 +1,5 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
+import 'package:future_loading_dialog/future_loading_dialog.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
@@ -18,11 +18,11 @@ extension LocalizedBody on Event {
       );
       return;
     }
-    final MatrixFile matrixFile =
-        await SimpleDialogs(context).tryRequestWithLoadingDialog(
-      downloadAndDecryptAttachmentCached(),
+    final matrixFile = await showFutureLoadingDialog(
+      context: context,
+      future: () => downloadAndDecryptAttachmentCached(),
     );
-    matrixFile.open();
+    matrixFile.result?.open();
   }
 
   IconData get statusIcon {

lib/utils/localized_exception_extension.dart

@@ -0,0 +1,23 @@
+import 'package:famedlysdk/famedlysdk.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+
+extension LocalizedExceptionExtension on Object {
+  String toLocalizedString(BuildContext context) {
+    if (this is MatrixException) {
+      switch ((this as MatrixException).error) {
+        case MatrixError.M_FORBIDDEN:
+          return L10n.of(context).noPermission;
+        case MatrixError.M_LIMIT_EXCEEDED:
+          return L10n.of(context).tooManyRequestsWarning;
+        default:
+          return (this as MatrixException).errorMessage;
+      }
+    }
+    if (this is MatrixConnectionException) {
+      L10n.of(context).noConnectionToTheServer;
+    }
+    Logs().d('Something went wrong: ', this);
+    return L10n.of(context).oopsSomethingWentWrong;
+  }
+}

lib/utils/url_launcher.dart

@@ -1,6 +1,6 @@
 import 'package:adaptive_dialog/adaptive_dialog.dart';
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
+import 'package:future_loading_dialog/future_loading_dialog.dart';
 import 'package:fluffychat/components/matrix.dart';
 import 'package:fluffychat/app_config.dart';
 import 'package:fluffychat/utils/app_route.dart';
@@ -44,13 +44,14 @@ class UrlLauncher {
       var servers = <String>{};
       if (room == null && roomIdOrAlias.startsWith('#')) {
         // we were unable to find the room locally...so resolve it
-        final response =
-            await SimpleDialogs(context).tryRequestWithLoadingDialog(
-          matrix.client.requestRoomAliasInformations(roomIdOrAlias),
+        final response = await showFutureLoadingDialog(
+          context: context,
+          future: () =>
+              matrix.client.requestRoomAliasInformations(roomIdOrAlias),
         );
-        if (response != false) {
-          roomId = response.roomId;
-          servers.addAll(response.servers);
+        if (response.error == null) {
+          roomId = response.result.roomId;
+          servers.addAll(response.result.servers);
           room = matrix.client.getRoomById(roomId);
         }
       }
@@ -81,21 +82,22 @@ class UrlLauncher {
       }
       if (roomIdOrAlias.sigil == '!') {
         roomId = roomIdOrAlias;
-        final response =
-            await SimpleDialogs(context).tryRequestWithLoadingDialog(
-          matrix.client.joinRoomOrAlias(
+        final response = await showFutureLoadingDialog(
+          context: context,
+          future: () => matrix.client.joinRoomOrAlias(
             roomIdOrAlias,
             servers: servers.isNotEmpty ? servers.toList() : null,
           ),
         );
-        if (response == false) return;
+        if (response.error != null) return;
         // wait for two seconds so that it probably came down /sync
-        await SimpleDialogs(context).tryRequestWithLoadingDialog(
-            Future.delayed(const Duration(seconds: 2)));
+        await showFutureLoadingDialog(
+            context: context,
+            future: () => Future.delayed(const Duration(seconds: 2)));
         await Navigator.pushAndRemoveUntil(
           context,
           AppRoute.defaultRoute(
-              context, ChatView(response, scrollToEventId: event)),
+              context, ChatView(response.result, scrollToEventId: event)),
           (r) => r.isFirst,
         );
       } else if (identifier.sigil == '#') {
@@ -126,8 +128,11 @@ class UrlLauncher {
               title: 'Message user $identifier',
             ) ==
             OkCancelResult.ok) {
-          roomId = await SimpleDialogs(context)
-              .tryRequestWithLoadingDialog(user.startDirectChat());
+          roomId = (await showFutureLoadingDialog(
+            context: context,
+            future: () => user.startDirectChat(),
+          ))
+              .result;
           Navigator.of(context).pop();
 
           if (roomId != null) {