e715a0673b
- 移除 @riverpod/@freezed 注解依赖，全部改为手写 Provider（无需 build_runner） · LoginState 改为纯 Dart，LoginViewModel/ThemeViewModel/ChatViewModel 改为 Notifier · UserNotifier 改为 FamilyAsyncNotifier<User?,int>，mini_app_provider 改为手写 Provider · 15 个 StreamProvider/StreamProvider.family 从 @riverpod 迁移至手写 - 发送消息（#25） · SendMessageRequest/SendMessageResponse DTO · SendMessageUseCase：乐观写入 DB → HTTP POST → 更新 Chat 摘要 - 接收消息 WS（#26） · WsMessageService：监听 mode2 WS 帧 → HTTP 补拉 → DB 写入 → Chat 更新 · FetchHistoryRequest/FetchHistoryResponse DTO（GET /app/api/chat/history） · FetchHistoryUseCase：拉取 → insertOrReplaceAll - DI 装配（chat_service_providers.dart） · wsMessageServiceProvider、sendMessageUseCaseProvider、fetchHistoryUseCaseProvider - 聊天列表页（#27） · ChatListViewModel（Notifier<void>）+ chat_page.dart 真实会话列表 UI · ListTile：头像首字母、最新消息摘要、未读角标、时间格式化 - 聊天详情页（#28） · ChatDetailViewModel（FamilyNotifier<ChatDetailState,int>）+ chat_detail_page.dart · 消息气泡（自己/他人分左右）、底部输入框、发送状态与错误提示 Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
89 lines
2.5 KiB
Dart
89 lines
2.5 KiB
Dart
import 'package:networks_sdk/networks_sdk.dart';
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import 'package:im_app/core/foundation/api_paths.dart';
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import 'package:im_app/domain/entities/message.dart';
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// ── 发送消息响应 ───────────────────────────────────────────────────────────────
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/// 发送消息接口响应
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class SendMessageResponse {
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final int messageId;
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final int chatIdx;
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final int sendTime;
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const SendMessageResponse({
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required this.messageId,
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required this.chatIdx,
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required this.sendTime,
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});
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factory SendMessageResponse.fromJson(Map<String, dynamic> json) =>
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SendMessageResponse(
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messageId:
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(json['message_id'] ?? json['messageId'] ?? json['id'] ?? 0)
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as int,
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chatIdx:
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(json['chat_idx'] ?? json['chatIdx'] ?? 0) as int,
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sendTime:
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(json['send_time'] ?? json['sendTime'] ?? 0) as int,
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);
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Message toEntity({
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required int chatId,
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required int sendId,
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required String content,
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required int typ,
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}) =>
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Message(
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id: 0,
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messageId: messageId,
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chatId: chatId,
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chatIdx: chatIdx,
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sendId: sendId,
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content: content,
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typ: typ,
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sendTime: sendTime,
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);
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}
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// ── 发送消息请求 ───────────────────────────────────────────────────────────────
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/// POST /app/api/chat/send-message — 发送文本消息
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///
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/// [typ] 消息类型：1 = 文本，详见服务端 MessageType 枚举。
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/// [sendTime] Unix 时间戳（秒），由客户端生成，用于服务端去重。
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class SendMessageRequest extends ApiRequestable<SendMessageResponse> {
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final int chatId;
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final String content;
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final int typ;
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final int sendTime;
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const SendMessageRequest({
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required this.chatId,
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required this.content,
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required this.typ,
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required this.sendTime,
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});
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@override
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String get path => ApiPaths.chatSendMessage;
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@override
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HttpMethod get method => HttpMethod.post;
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@override
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Map<String, dynamic> get parameters => {
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'chat_id': chatId,
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'content': content,
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'typ': typ,
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'send_time': sendTime,
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};
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@override
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SendMessageResponse? decodeResponse(dynamic response) {
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final data = (response as dynamic).data;
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if (data is! Map<String, dynamic>) return null;
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return SendMessageResponse.fromJson(data);
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}
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}
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