alterações em telas

lib/pages/new_group/new_group.dart

@@ -6,6 +6,7 @@
 import 'dart:typed_data';
 
 import 'package:file_picker/file_picker.dart';
+import 'package:tatchat/config/app_config.dart';
 import 'package:tatchat/l10n/l10n.dart';
 import 'package:tatchat/pages/new_group/new_group_view.dart';
 import 'package:tatchat/utils/file_selector.dart';
@@ -127,6 +128,75 @@ class NewGroupController extends State<NewGroup> {
     context.pop<String>(spaceId);
   }
 
+  Future<void> _createCanal() async {
+    if (!mounted) return;
+    final client = Matrix.of(context).client;
+
+    final roomId = await client.createGroupChat(
+      visibility: groupCanBeFound
+          ? sdk.Visibility.public
+          : sdk.Visibility.private,
+      preset: publicGroup
+          ? sdk.CreateRoomPreset.publicChat
+          : sdk.CreateRoomPreset.privateChat,
+      groupName: nameController.text.isNotEmpty ? nameController.text : null,
+      powerLevelContentOverride: {
+        // Only admins (power level 100) are allowed to post in a canal.
+        'events_default': 100,
+      },
+      initialState: [
+        if (avatar != null)
+          sdk.StateEvent(
+            type: sdk.EventTypes.RoomAvatar,
+            content: {'url': avatarUrl.toString()},
+          ),
+      ],
+    );
+    final canal = client.getRoomById(roomId);
+    if (canal != null) {
+      await canal.addTag(AppConfig.canalTag);
+    }
+    await _addToSpace(roomId);
+    if (!mounted) return;
+
+    context.go('/rooms/$roomId/invite');
+  }
+
+  Future<void> _createMural() async {
+    if (!mounted) return;
+    final client = Matrix.of(context).client;
+
+    final roomId = await client.createGroupChat(
+      visibility: groupCanBeFound
+          ? sdk.Visibility.public
+          : sdk.Visibility.private,
+      preset: publicGroup
+          ? sdk.CreateRoomPreset.publicChat
+          : sdk.CreateRoomPreset.privateChat,
+      groupName: nameController.text.isNotEmpty ? nameController.text : null,
+      powerLevelContentOverride: publicGroup
+          ? null
+          : {
+              'events': {MatrixRtcCallMember.eventType: 0},
+            },
+      initialState: [
+        if (avatar != null)
+          sdk.StateEvent(
+            type: sdk.EventTypes.RoomAvatar,
+            content: {'url': avatarUrl.toString()},
+          ),
+      ],
+    );
+    final mural = client.getRoomById(roomId);
+    if (mural != null) {
+      await mural.addTag(AppConfig.muralTag);
+    }
+    await _addToSpace(roomId);
+    if (!mounted) return;
+
+    context.go('/rooms/$roomId/invite');
+  }
+
   Future<void> _addToSpace(String roomId) async {
     final spaceId = widget.spaceId;
     if (spaceId != null) {
@@ -164,6 +234,10 @@ class NewGroupController extends State<NewGroup> {
           await _createGroup();
         case CreateGroupType.space:
           await _createSpace();
+        case CreateGroupType.canal:
+          await _createCanal();
+        case CreateGroupType.mural:
+          await _createMural();
       }
     } catch (e, s) {
       sdk.Logs().d('Unable to create group', e, s);
@@ -194,4 +268,4 @@ class NewGroupController extends State<NewGroup> {
   Widget build(BuildContext context) => NewGroupView(this);
 }
 
-enum CreateGroupType { group, space }
+enum CreateGroupType { group, space, canal, mural }