Surface/lib/pods/chat_summary.dart
2025-05-24 01:34:20 +08:00

65 lines
1.6 KiB
Dart

import 'package:riverpod_annotation/riverpod_annotation.dart';
import 'package:island/models/chat.dart';
import 'package:island/pods/network.dart';
part 'chat_summary.g.dart';
@riverpod
class ChatSummary extends _$ChatSummary {
@override
Future<Map<String, SnChatSummary>> build() async {
final client = ref.watch(apiClientProvider);
final resp = await client.get('/chat/summary');
final Map<String, dynamic> data = resp.data;
return data.map(
(key, value) => MapEntry(key, SnChatSummary.fromJson(value)),
);
}
Future<void> clearUnreadCount(String chatId) async {
state.whenData((summaries) {
final summary = summaries[chatId];
if (summary != null) {
state = AsyncData({
...summaries,
chatId: SnChatSummary(
unreadCount: 0,
lastMessage: summary.lastMessage,
),
});
}
});
}
void updateLastMessage(String chatId, SnChatMessage message) {
state.whenData((summaries) {
final summary = summaries[chatId];
if (summary != null) {
state = AsyncData({
...summaries,
chatId: SnChatSummary(
unreadCount: summary.unreadCount + 1,
lastMessage: message,
),
});
}
});
}
void incrementUnreadCount(String chatId) {
state.whenData((summaries) {
final summary = summaries[chatId];
if (summary != null) {
state = AsyncData({
...summaries,
chatId: SnChatSummary(
unreadCount: summary.unreadCount + 1,
lastMessage: summary.lastMessage,
),
});
}
});
}
}