You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

311 lines
11 KiB

import 'dart:convert';
import 'package:get/get.dart';
import 'package:get_storage/get_storage.dart';
import '../../../core/utils/logger.dart';
import '../db/sqflite_api.dart';
import '../network/api.dart';
import '../../models/user_Info.dart';
import 'meeting_upload_service.dart';
class MeetingTaskService extends GetxService {
MeetingUploadService get _uploadService => Get.find<MeetingUploadService>();
final GetStorage _storage = GetStorage();
static const String _pendingLocalRecordingTitleStorageKey =
'meeting_pending_local_recording_titles';
List _taskList = []; //待处理的会议任务列表
bool _isTask = false; //是否有正在处理的任务
RxInt updateListState = 0.obs; //是否更新首页列表
RxInt localImportState = 0.obs; //是否触发本地录音导入
int meetingId = 0;
RxInt tasktype = 1.obs; //任务类型,0-初始,1-等待转写中,2-转写中,3-等待总结中,4-总结中,5-完成
List textList = [];
String personnel = '';
String summary = '';
String overview = '';
void setPendingLocalRecordingTitle(String wavFileName, String displayTitle) {
if (wavFileName.isEmpty) return;
final data = _storage.read(_pendingLocalRecordingTitleStorageKey);
final map = (data is Map)
? Map<String, dynamic>.from(data)
: <String, dynamic>{};
map[wavFileName] = displayTitle;
_storage.write(_pendingLocalRecordingTitleStorageKey, map);
}
String? takePendingLocalRecordingTitle(String wavFileName) {
if (wavFileName.isEmpty) return null;
final data = _storage.read(_pendingLocalRecordingTitleStorageKey);
if (data is! Map) return null;
final map = Map<String, dynamic>.from(data);
final v = map.remove(wavFileName);
if (v == null) return null;
_storage.write(_pendingLocalRecordingTitleStorageKey, map);
return v.toString();
}
void requestLocalImport() {
localImportState.value++;
}
Future<void> addTask(
int id,
String audiourl,
String formlanguage,
String tolanguage,
bool isdistinguishspeaker,
int templateid,
String tid,
) async {
if (audiourl.isEmpty) {
Map uploadData = _uploadService.uploadList.firstWhere(
(element) => element['id'] == id,
orElse: () => {},
);
if (uploadData.isNotEmpty) {
if (uploadData['audiourl'].isEmpty) {
uploadData['isTask'] = true;
uploadData['formlanguage'] = formlanguage;
uploadData['tolanguage'] = tolanguage;
uploadData['isdistinguishspeaker'] = isdistinguishspeaker;
uploadData['templateid'] = templateid;
uploadData['tid'] = tid;
} else {
await submitTask(
id,
formlanguage,
tolanguage,
isdistinguishspeaker,
templateid,
tid,
);
}
}
} else {
await submitTask(
id,
formlanguage,
tolanguage,
isdistinguishspeaker,
templateid,
tid,
);
}
}
Future<void> submitTask(
int id,
String formlanguage,
String tolanguage,
bool isdistinguishspeaker,
int templateid,
String tid,
) async {
await Api.startTaskEchomeet({
'id': id,
'formlanguage': formlanguage,
'tolanguage': tolanguage,
'isdistinguishspeaker': isdistinguishspeaker,
'templateid': templateid,
'tid': tid,
});
final seconds = await _getMeetingSeconds(id);
_decrementMeetingIntegral(cost: seconds);
_taskList.add({
'id': id,
'tasktype': 1,
});
await SqfliteApi.setMeetingTaskType(id, 1);
updateListState.value++;
_executeTask();
}
Future<void> refreshTask(int id, int templateid, String tid, String tolanguage) async {
tasktype.value = 3;
await Api.refreshTaskEchomeet({
'id': id,
'templateid': templateid,
'tid': tid,
'tolanguage': tolanguage,
});
_taskList.add({
'id': id,
'tasktype': 3,
});
await SqfliteApi.setMeetingTaskType(id, 3);
updateListState.value++;
_executeTask();
}
Future<void> readTask(int id) async {
await Api.readRecordEchomeet({'id': id});
await SqfliteApi.setMeetingTaskType(id, 6);
updateListState.value++;
}
void _executeTask() async {
if (_isTask) return;
_isTask = true;
try {
while (_taskList.isNotEmpty) {
await Future.delayed(const Duration(seconds: 5));
try {
await _queryTask();
} catch (e, st) {
// ⚠️ 单轮失败绝不能终止整个轮询。
//
// 原来这里没有 try/catch:_queryTask 里任何一次抛异常都会把 while 掀掉,
// 而 `_isTask = false` 写在循环之后、根本执行不到 —— 于是 _isTask 永远
// 停在 true,开头那句 `if (_isTask) return;` 会挡住之后所有 startTask(),
// **整个进程生命周期内轮询再也起不来,且一声不吭**。
// 2026-09-06 真机就是这么中的:服务端 15 秒就跑完了,App 一直显示「转写中」。
Logger.w('MeetingTask', '本轮任务查询失败,跳过继续: $e\n$st');
}
}
} finally {
// 放 finally:无论正常退出还是异常穿出,标志位都必须复位
_isTask = false;
}
}
/// 把服务端的 translate 解析成 speaker 列表;数据没齐或格式不对返回 null,
/// 由调用方决定「本轮跳过、下轮再来」,而不是抛异常掀掉轮询。
List<Map<String, Object?>>? _decodeSpeakers(dynamic raw) {
if (raw is! String || raw.trim().isEmpty) return null;
try {
final decoded = jsonDecode(raw);
if (decoded is! List || decoded.isEmpty) return null;
return decoded.map((e) => Map<String, Object?>.from(e as Map)).toList();
} catch (e) {
Logger.w('MeetingTask', 'translate 解析失败,本轮跳过: $e');
return null;
}
}
Future<void> removeTask(int id) async {
_taskList.removeWhere((element) => element['id'] == id);
await Api.delRecordEchomeet({
'ids': [id],
});
}
void startTask(List data) {
_taskList = data;
_executeTask();
}
void stopTask() {
_taskList.clear();
}
Future<void> _queryTask() async {
if (_taskList.isEmpty) return;
List ids = _taskList.map((e) => e['id']).toList();
var response = await Api.getMultitermRecord({
'ids': ids,
});
// ⚠️ 业务错误时 AuthInterceptor 是把 data 置 null 后 **resolve**(不抛),
// 所以这里必须判空。直接 response['records'] 会在 null 上抛
// NoSuchMethodError,配合上面那条就是轮询永久死亡。
if (response == null) {
Logger.w('MeetingTask', '查询任务返回空(业务错误),本轮跳过');
return;
}
List queryList = response['records'] ?? [];
for (var element in queryList) {
int id = element['id'];
int newTasktype = element['state'];
Map taskData = _taskList.firstWhere(
(i) => i['id'] == id,
orElse: () => {},
);
if (taskData.isNotEmpty) {
int oldTasktype = taskData['tasktype'];
if (oldTasktype != newTasktype) {
if (oldTasktype < 3 && newTasktype >= 3) {
// 转写完成
//
// ⚠️ translate 可能还没落库。服务端 PollTranscribe 是先把 state 推到
// AwaitSummarizing 并保存、再 `go finishTranscribe(...)` 在后台写
// translate 的,所以「状态说转写完了、数据还没到」这一拍是必然存在的
// (服务端已加 hideHalfDoneTranscribe 挡在响应侧,这里是第二道保险,
// 老服务端 / 其它入口同样能兜住)。
// 直接 jsonDecode 空串会抛 FormatException,把整个轮询掀掉。
final speakerList = _decodeSpeakers(element['translate']);
if (speakerList == null) {
// 数据还没齐:**本轮不推进 tasktype**,下一轮拿到完整数据再处理。
// 推进了的话 oldTasktype 就跨过 3 了,这段转写文本永远补不回来。
continue;
}
await SqfliteApi.deleteMeetingSpeaker(id);
await SqfliteApi.insertMeetingSpeaker(speakerList);
if (id == meetingId) {
List sqlSpeakerList = await SqfliteApi.getMeetingSpeaker(id);
textList = List.from(sqlSpeakerList);
}
}
// ⚠️ 判据用「正好是完成/已阅」而不是 >=5:失败态 SummarizFail=10001、
// TranscribeFail=10002 数值上也 >= 5,会被当成「总结完成」,
// 然后拿响应里的空 summary/overview 覆盖本地已有内容 —— 与这次
// 丢总结是同一类数据损失。
if (oldTasktype < 5 && (newTasktype == 5 || newTasktype == 6)) {
// 总结完成
await SqfliteApi.editMeeting(id, {
'personnel': element['personnel'] ?? '',
'summary': element['summary'] ?? '',
'overview': element['overview'] ?? '',
});
if (id == meetingId) {
personnel = element['personnel'] ?? '';
summary = element['summary'] ?? '';
overview = element['overview'] ?? '';
}
}
// 两张表一次落地。放在上面两个里程碑分支**之后**:分支里先把
// speaker / summary 写好,最后这一下才把状态推进并通知 UI,
// 详情页的 ever(tasktype) 监听读到新状态时数据已经就位。
await SqfliteApi.setMeetingTaskType(id, newTasktype);
// ⚠️ 这里原来也在两个分支里各写一次,于是 1→2(等待转写→转写中)
// 这一跳不通知任何人。状态本身要一直推,等待态才不会在中途变回旧值。
if (id == meetingId) {
tasktype.value = newTasktype;
}
taskData['tasktype'] = newTasktype;
updateListState.value++;
}
}
if (newTasktype >= 5) {
_taskList.removeWhere((i) => i['id'] == id);
}
}
}
/// 获取会议音频秒数
Future<int> _getMeetingSeconds(int id) async {
try {
final data = await SqfliteApi.getMeetingDetails(id);
final v = data['seconds'];
if (v is int) return v;
if (v is num) return v.toInt();
if (v is String) return int.tryParse(v) ?? 0;
return 0;
} catch (_) {
return 0;
}
}
/// 减少用户会议积分
void _decrementMeetingIntegral({required int cost}) {
if (!User.isLoggedIn()) return;
if (cost <= 0) return;
final next = User.instance.meetintegral - cost;
User.instance.updateUserInfo({'meetintegral': next < 0 ? 0 : next});
//GetStorage().write('user_info', User.instance.toJson());
}
}