454 lines
16 KiB
Dart
454 lines
16 KiB
Dart
import 'dart:convert';
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// import 'dart:html';
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import 'dart:html' as html;
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import 'package:js/js.dart';
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import 'package:web_tools/utils/model/model.dart';
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import 'package:flutter/foundation.dart';
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// h5交互通知 原生 {type:'enum',data:'所需参数，可无'}
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enum ToFlutterAppEnum {
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close('close'),
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gameExit('gameExit'),
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createGame('createGame'),
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wantToPlay('wantToPlay'),
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gameOver('gameOver'),
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uploadImage('upload_image'),
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soundRecord('sound_recording'),
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toRecharge('toRecharge'),
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playing('playing'),
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toRedDiamond('toRedDiamond'),
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gameType('gameType'),
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jumpToH5('jumpToH5'),
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toHomepage('toHomepage'),
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toMonthCardPay('toMonthCardPay'),
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checkGameState('checkGameState'),
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closeObserving('closeObserving'),
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translateRequest('translateRequest'),
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share('share'),
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//开播检测
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checkStartBroadcaster('checkStartBroadcaster'),
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//直播间发言
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taskLiveRoomChat('taskLiveRoomChat'),
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//直播间送礼
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taskLiveRoomGift('taskLiveRoomGift'),
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//直播间其他任务 close
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taskLiveRoomOther('taskLiveRoomOther'),
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//跳转从业者申请
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toApplyAdmissionPage('toApplyAdmissionPage'),
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//直播预约设置
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shouLiveBookingPicker('shouLiveBookingPicker'),
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//完善个人信息
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shouldCompleteProfile('shouldCompleteProfile'),
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//在直播间或聊天室停留观看n分钟
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shouldWatchDuration('shouldWatchDuration'),
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//在直播间或聊天室发送n条公屏消息
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shouldSendPublicMessage('shouldSendPublicMessage'),
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//在直播间或聊天室上麦互动n分钟
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shouldMicInteraction('shouldMicInteraction'),
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//向任意用户，发送n条信息
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shouldSendPrivateMessage('shouldSendPrivateMessage'),
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//发布n条动态
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shouldPostFeed('shouldPostFeed'),
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//分享n次直播间或聊天室至任意平台
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shouldShareRoom('shouldShareRoom'),
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//佩戴任意装扮
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shouldWearDecoration('shouldWearDecoration'),
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//前往语音房
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shouldGoToVoiceRoom('shouldGoToVoiceRoom'),
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// 定向充值
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rechargeItem('rechargeItem'),
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//专属见面礼
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shouldInviteCodeGift('InviteCodeGiftPackageDialogPage'),
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//解析 URL 并跳转
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showCommandJump('commandJump'),
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//跳转至网页
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showToWebViewPage('toWebViewPage'),
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///通用交互 别往这下面加，👆🏻加
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commonInteraction('commonInteraction'),
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defaultCode('');
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const ToFlutterAppEnum(this.code);
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final String code;
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static ToFlutterAppEnum? fromCode(String code) {
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return ToFlutterAppEnum.values.firstWhere(
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(e) => e.code == code,
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orElse: () => ToFlutterAppEnum.defaultCode,
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);
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}
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}
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//通用交互
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enum WebInteractionType {
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taskKeyWatchLive('TaskKeyWatchLive'), // 观看直播
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taskKeyCollectRoom('TaskKeyCollectRoom'), // 收藏房间
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taskKeyFollowUser('TaskKeyFollowUser'), // 关注主播
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taskKeySendRoomMessage('TaskKeySendRoomMessage'), // 发送房间消息
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taskKeySendGift('TaskKeySendGift'), // 赠送礼物
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taskKeySendGiftId('TaskKeySendGiftId'), // 赠送指定礼物
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taskKeySendBackpackGift('TaskKeySendBackpackGift'), // 赠送礼物到背包
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taskKeyPlayGame('TaskKeyPlayGame'), // 玩游戏
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taskKeySendPrivateMessage('TaskKeySendPrivateMessage'), // 发送私聊消息
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taskKeyShareActivity('TaskKeyShareActivity'), // 分享活动
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taskKeyTimelineTopic('TaskKeyTimelineTopic'), // 参与动态话题
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taskKeyLikeTimeline('TaskKeyLikeTimeline'), // 点赞动态
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taskKeyReplayTimeline('TaskKeyReplayTimeline'), // 评论动态
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taskKeySignIn('TaskKeySignIn'), // 签到
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taskKeyOtherPage('TaskKeyOtherPage'), // 其他页面
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taskKeyMineBackpack('TaskKeyMineBackpack'), // 我的装扮背包页面（或者是称号）
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taskKeyMineWallet('TaskKeyMineWallet'), // 我的钱包页面
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unknown('unknown');
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const WebInteractionType(this.code);
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final String code; //服务端 key
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factory WebInteractionType.fromCode(String? code) => values.firstWhere(
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(element) => element.code == code,
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orElse: () => WebInteractionType.unknown,
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);
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}
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// 原生交互通知 h5 {type:'enum',data:'所需参数 '}
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enum FromFlutterAppEnum {
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translateResult('translateResult'), //翻译
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redDiamondRecharge('diamond_recharge'), //钻石充值
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shareFinished('share_finished'), //分享完成
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defaultCode('');
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const FromFlutterAppEnum(this.code);
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final String code;
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}
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@JS()
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external void sendMessageToNative(String data);
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/// 🆕 [新增] 通用请求任务模型
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class _RequestTask {
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final String sendType; // 发送给 Native 的类型
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final Map<String, dynamic> params; // 发送的参数
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final Function(Map<String, dynamic>) callback; // 成功回调
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_RequestTask(this.sendType, this.params, this.callback);
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}
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class FlutterBridge {
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static final FlutterBridge instance = FlutterBridge._internal();
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// final _messageListeners = <String, Function(Map<String, dynamic>)>{};
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// 1. 修改这里：Value 从 Function 变成 List<Function>
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final _messageListeners = <String, List<Function(Map<String, dynamic>)>>{};
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var textMap = <String, String>{}; //多语言翻译
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/// 🆕 [新增] 通用请求队列池 (Key: listenType, Value: 任务列表)
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final Map<String, List<_RequestTask>> _requestQueues = {};
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/// 🆕 [新增] 忙碌状态池 (记录哪些 listenType 当前正在等待 Native 回复)
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final Set<String> _activeResponseTypes = {};
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FlutterBridge._internal() {
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_initListener();
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}
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// 只初始化一次，监听 WebView 消息
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void _initListener() {
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html.window.onMessage.listen((event) {
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if (event.data is String) {
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try {
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final Map<String, dynamic> data = jsonDecode(event.data);
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final String? type = data['type'];
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// 找到监听列表，遍历调用
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if (type != null && _messageListeners.containsKey(type)) {
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final listeners = _messageListeners[type];
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if (listeners != null && listeners.isNotEmpty) {
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// 使用 List.from 浅拷贝一份进行遍历，防止在回调中移除监听导致并发修改异常
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for (final callback in List.from(listeners)) {
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try {
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callback(data); // 这里的 data 是已经解析好的 Map
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} catch (e) {
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print("Error in listener callback: $e");
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}
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}
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}
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}
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print('Invalid message format from Flutter: $type');
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} catch (e) {
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print('Invalid message format from Flutter: ${event.data}');
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}
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} else {
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try {
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final String? type = event.data['type'];
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// 找到监听列表，遍历调用
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if (type != null && _messageListeners.containsKey(type)) {
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final listeners = _messageListeners[type];
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if (listeners != null && listeners.isNotEmpty) {
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// 使用 List.from 浅拷贝一份进行遍历，防止在回调中移除监听导致并发修改异常
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for (final callback in List.from(listeners)) {
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try {
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callback(event.data); // 这里的 data 是已经解析好的 Map
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} catch (e) {
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print("Error in listener callback: $e");
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}
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}
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}
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}
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print('Invalid message format from Flutter: $type');
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} catch (e) {
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print('Invalid message format from Flutter: ${event.data}');
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}
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}
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});
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}
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/// 3. 核心修改：on 方法
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/// 返回一个 VoidCallback，调用它即可取消本次监听
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VoidCallback on(String type, Function(Map<String, dynamic>) callback) {
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if (!_messageListeners.containsKey(type)) {
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_messageListeners[type] = [];
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}
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_messageListeners[type]!.add(callback);
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print(
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"Listener added for '$type'. Total listeners: ${_messageListeners[type]!.length}",
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);
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// 返回一个闭包，用于精确移除当前的 callback
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return () {
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if (_messageListeners.containsKey(type)) {
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_messageListeners[type]?.remove(callback);
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print(
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"One listener removed for '$type'. Remaining: ${_messageListeners[type]?.length}",
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);
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// 如果该类型没有监听者了，可以选择清理 key
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if (_messageListeners[type]!.isEmpty) {
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_messageListeners.remove(type);
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}
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}
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};
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}
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/// 警告：这会移除该类型下的【所有】监听器 (慎用，通常用于全局重置,一旦调用，该 type 别的地方监听器将失效)
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void off(String type) {
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if (_messageListeners.containsKey(type)) {
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_messageListeners.remove(type);
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print("All listeners for '$type' have been removed.");
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}
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}
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// =========================================================
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// 👇 🆕 [新增] 核心通用请求方法 (替代了旧的 requestTranslate)
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// =========================================================
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/// 发送请求并等待回调 (自动排队，防并发)
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/// [sendType] 发送给 Native 的类型
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/// [listenType] 等待 Native 回复的类型
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/// [params] 参数
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/// [onSuccess] 成功回调
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void sendRequest({
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required ToFlutterAppEnum sendType,
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required FromFlutterAppEnum listenType,
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required Map<String, dynamic> params,
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required Function(Map<String, dynamic>) onSuccess,
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}) {
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final responseKey = listenType.code;
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// 1. 初始化该类型的队列
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if (!_requestQueues.containsKey(responseKey)) {
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_requestQueues[responseKey] = [];
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}
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// 2. 入队
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_requestQueues[responseKey]!.add(_RequestTask(
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sendType.code,
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params,
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onSuccess,
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));
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// 3. 调度执行
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_processRequestQueue(responseKey);
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}
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/// 🆕 [新增] 内部队列调度方法
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void _processRequestQueue(String responseKey) {
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// 如果该类型正在忙，或者队列空了，直接返回
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if (_activeResponseTypes.contains(responseKey) ||
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(_requestQueues[responseKey]?.isEmpty ?? true)) {
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return;
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}
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// 1. 标记忙碌
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_activeResponseTypes.add(responseKey);
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// 2. 取出队首任务
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final task = _requestQueues[responseKey]!.removeAt(0);
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// 3. 注册临时监听 (使用 on 的多播特性)
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VoidCallback? cancelRef;
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cancelRef = on(responseKey, (data) {
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try {
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final innerData = data['data'] ?? {};
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// 执行业务回调
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task.callback(innerData);
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} catch (e) {
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print("Queue processing error: $e");
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} finally {
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// --- 任务闭环 ---
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// A. 移除当前临时监听 (不影响全局监听)
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cancelRef?.call();
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// B. 解除忙碌状态
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_activeResponseTypes.remove(responseKey);
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// C. 递归处理下一个任务
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_processRequestQueue(responseKey);
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}
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});
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// 4. 发送 Native 消息
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sendToFlutter(task.sendType, task.params);
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}
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// 发送消息给 App（通过 WebView 调用 JS 方法）
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void sendToFlutter(String type, Map<String, dynamic> data) {
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final dataStr = jsonEncode({'type': type, 'data': data});
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print('$dataStr');
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sendMessageToNative(dataStr);
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}
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void sendToFlutterTest() {
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// final message = jsonEncode({
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// 'type': type,
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// 'data': data,
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// });
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// _runJs("receiveMessageFromFlutter($message);");
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final dataStr = jsonEncode({'type': close, 'data': {}});
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sendMessageToNative(dataStr);
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}
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// 执行 JS 代码
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// void _runJs(String js) {
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// final script = ScriptElement()
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// ..innerHtml = js
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// ..type = 'application/javascript';
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// document.body?.append(script);
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// script.remove();
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// }
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// 具体封装的常用方法，直接发送消息给 Flutter Web
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void close() => sendToFlutter(ToFlutterAppEnum.close.code, {});
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void gameOver() => sendToFlutter(ToFlutterAppEnum.gameOver.code, {});
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void createGame(String gameId) =>
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sendToFlutter(ToFlutterAppEnum.createGame.code, {'gameId': gameId});
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void wantToPlay(String gameId) =>
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sendToFlutter(ToFlutterAppEnum.wantToPlay.code, {'gameId': gameId});
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// void translateRequest(Map<String, String> data) =>
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// sendToFlutter(ToFlutterAppEnum.translateRequest.code, data);//移除，建议使用sendRequest方法
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void toRecharge() => sendToFlutter(ToFlutterAppEnum.toRecharge.code, {});
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void toRedDiamond() => sendToFlutter(ToFlutterAppEnum.toRedDiamond.code, {});
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void jumpToH5(String path, String title) => sendToFlutter(
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ToFlutterAppEnum.jumpToH5.code,
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{'path': path, 'title': title},
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);
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void toHomepage(String userId) =>
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sendToFlutter(ToFlutterAppEnum.toHomepage.code, {'userId': userId});
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void toMonthCardPay(
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String googleProductId,
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String iosProductId, {
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otherUserId = '',
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}) =>
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sendToFlutter(ToFlutterAppEnum.toMonthCardPay.code, {
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'googleProductId': googleProductId,
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'iosProductId': iosProductId,
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'otherUserId': otherUserId,
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});
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void checkGameState(String gameCode) => sendToFlutter(
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ToFlutterAppEnum.checkGameState.code,
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{'gameCode': gameCode},
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);
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void share({
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required String activityId, // 活动id
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required bool needShareReport, // 是否需要上报分享数据
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ShareCardModel? shareCardModel, // 分享上方卡片 数据，参考客户端参数
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}) =>
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sendToFlutter(ToFlutterAppEnum.share.code, {
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"activityId": activityId,
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"shareReportKey": needShareReport ? "ActivityShared" : "",
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...shareCardModel?.toJson() ?? {},
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});
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//专属见面礼
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void taskInviteCodeGift() =>
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sendToFlutter(ToFlutterAppEnum.shouldInviteCodeGift.code, {});
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//解析 URL 并跳转
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void taskCommandJump({required String scheme, required String activityId}) =>
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sendToFlutter(ToFlutterAppEnum.showCommandJump.code, {
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"scheme": scheme,
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"activityId": activityId,
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});
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//跳转至网页
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void taskToWebViewPage({
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required String linkUrl,
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required String activityId,
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}) =>
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sendToFlutter(ToFlutterAppEnum.showToWebViewPage.code, {
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"linkUrl": linkUrl,
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"activityId": activityId,
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});
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void checkStartBroadcaster() =>
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sendToFlutter(ToFlutterAppEnum.checkStartBroadcaster.code, {});
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void taskLiveRoomChat() =>
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sendToFlutter(ToFlutterAppEnum.taskLiveRoomChat.code, {});
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void taskLiveRoomGift() =>
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sendToFlutter(ToFlutterAppEnum.taskLiveRoomGift.code, {});
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void taskLiveRoomOther() =>
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sendToFlutter(ToFlutterAppEnum.taskLiveRoomOther.code, {});
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void toApplyAdmissionPage() =>
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sendToFlutter(ToFlutterAppEnum.toApplyAdmissionPage.code, {});
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void shouLiveBookingPicker() =>
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sendToFlutter(ToFlutterAppEnum.shouLiveBookingPicker.code, {});
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/** 完善个人信息 */
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void shouldCompleteProfile() =>
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sendToFlutter(ToFlutterAppEnum.shouldCompleteProfile.code, {});
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/** 在直播间或聊天室停留观看n分钟 */
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void shouldWatchDuration() =>
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sendToFlutter(ToFlutterAppEnum.shouldWatchDuration.code, {});
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/** 在直播间或聊天室发送n条公屏消息 */
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void shouldSendPublicMessage() =>
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sendToFlutter(ToFlutterAppEnum.shouldSendPublicMessage.code, {});
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/** 在直播间或聊天室上麦互动n分钟 */
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void shouldMicInteraction() =>
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sendToFlutter(ToFlutterAppEnum.shouldMicInteraction.code, {});
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/** 向任意用户，发送n条信息*/
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void shouldSendPrivateMessage() =>
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sendToFlutter(ToFlutterAppEnum.shouldSendPrivateMessage.code, {});
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/** 发布n条动态*/
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void shouldPostFeed() =>
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sendToFlutter(ToFlutterAppEnum.shouldPostFeed.code, {});
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/** 分享n次直播间或聊天室至任意平台 */
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void shouldShareRoom() =>
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sendToFlutter(ToFlutterAppEnum.shouldShareRoom.code, {});
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/** 佩戴任意装扮 */
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void shouldWearDecoration() =>
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sendToFlutter(ToFlutterAppEnum.shouldWearDecoration.code, {});
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/** 前往语音房 */
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void shouldGoToVoiceRoom() =>
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sendToFlutter(ToFlutterAppEnum.shouldGoToVoiceRoom.code, {});
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/** 通用封装方法 无需传参可直接调用，需要传参需要调用sendToFlutter*/
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void commonInteraction(Map<String, dynamic> data) =>
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sendToFlutter(ToFlutterAppEnum.commonInteraction.code, data);
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}
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