Stream Chatty added as example (#21)

* app updated * readme updated * rename base folder * update chatty's readme Co-authored-by: Neevash Ramdial <[email protected]>
2021-03-10 14:53:20 -04:00
parent c86652dcfc
commit bd6bb66279
111 changed files with 3806 additions and 0 deletions
@@ -0,0 +1,38 @@
+import 'package:stream_chatter/data/stream_api_repository.dart';
+import 'package:stream_chatter/domain/models/chat_user.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:stream_chat_flutter/stream_chat_flutter.dart';
+
+class ChatUserState {
+  const ChatUserState(this.chatUser, {this.selected = false});
+  final ChatUser chatUser;
+  final bool selected;
+}
+
+class FriendsSelectionCubit extends Cubit<List<ChatUserState>> {
+  FriendsSelectionCubit(this._streamApiRepository) : super([]);
+  final StreamApiRepository _streamApiRepository;
+
+  List<ChatUserState> get selectedUsers => state.where((element) => element.selected).toList();
+
+  Future<void> init() async {
+    final chatUsers = (await _streamApiRepository.getChatUsers()).map((e) => ChatUserState(e)).toList();
+    emit(chatUsers);
+  }
+
+  void selectUser(ChatUserState chatUser) {
+    final index = state.indexWhere((element) => element.chatUser.id == chatUser.chatUser.id);
+    state[index] = ChatUserState(state[index].chatUser, selected: !chatUser.selected);
+    emit(List<ChatUserState>.from(state));
+  }
+
+  Future<Channel> createFriendChannel(ChatUserState chatUserState) async {
+    return await _streamApiRepository.createSimpleChat(chatUserState.chatUser.id);
+  }
+}
+
+class FriendsGroupCubit extends Cubit<bool> {
+  FriendsGroupCubit() : super(false);
+
+  void changeToGroup() => emit(!state);
+}