30 lines
1.3 KiB
Dart
30 lines
1.3 KiB
Dart
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import 'package:im_app/app/di/db_provider.dart';
|
|
import 'package:im_app/data/repositories/message_repository_impl.dart';
|
|
import 'package:im_app/domain/entities/message.dart';
|
|
import 'package:im_app/domain/repositories/message_repository.dart';
|
|
import 'package:riverpod_annotation/riverpod_annotation.dart';
|
|
|
|
part 'message_provider.g.dart';
|
|
|
|
// ── Repository ────────────────────────────────────────────────────────────────
|
|
|
|
/// 消息仓储 Provider
|
|
final messageRepositoryProvider = Provider<MessageRepository>((ref) {
|
|
return MessageRepositoryImpl(ref.watch(storageSdkProvider));
|
|
});
|
|
|
|
// ── Streams ───────────────────────────────────────────────────────────────────
|
|
|
|
/// 监听指定 chatId 的消息列表
|
|
@riverpod
|
|
Stream<List<Message>> messagesByChatId(Ref ref, int chatId) {
|
|
return ref.watch(messageRepositoryProvider).watchByChatId(chatId);
|
|
}
|
|
|
|
/// 监听指定消息
|
|
@riverpod
|
|
Stream<Message?> messageById(Ref ref, int id) {
|
|
return ref.watch(messageRepositoryProvider).watchById(id);
|
|
}
|