初始化
This commit is contained in:
谢宇宁
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import 'dart:convert';
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import 'package:connectivity_plus/connectivity_plus.dart';
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import 'package:flutter/services.dart';
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import 'package:get/get.dart';
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import 'package:hgdj/config/address.dart';
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import 'package:hgdj/config/config.dart';
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import 'package:hgdj/hj_model/home/plate_model.dart';
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import 'package:hgdj/hj_model/splash/ads_model.dart';
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import 'package:hgdj/hj_model/splash/cut_info.dart';
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import 'package:hgdj/hj_model/splash/domain_source_model.dart';
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import 'package:hgdj/hj_model/user/user_info_model.dart';
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import 'package:hgdj/hj_page/main_page/main_logic.dart';
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import 'package:hgdj/hj_page/main_page/main_page.dart';
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import 'package:hgdj/hj_page/pre_sale/limit_time_provider.dart';
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import 'package:hgdj/hj_page/pre_sale/pre_sale_provider.dart';
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import 'package:hgdj/hj_utils/api_service/common_service.dart';
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import 'package:hgdj/hj_utils/detect_line_manager.dart';
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import 'package:hgdj/hj_utils/local_server.dart';
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import 'package:hgdj/hj_utils/local_server_guard.dart';
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import 'package:hgdj/hj_utils/text_util.dart';
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import 'package:hgdj/hj_utils/version_util.dart';
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import 'package:hgdj/tools_base/ad_manager.dart';
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import 'package:hgdj/tools_base/debug_log.dart';
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import 'package:hgdj/tools_base/global_store/store.dart';
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import 'package:hgdj/tools_base/net/api_exception.dart';
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import 'package:hgdj/tools_base/net/net_manager.dart';
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import 'package:hgdj/tools_base/widget/common_alert.dart';
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import 'package:path/path.dart' as path;
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import '../../alert/splash/line_error_dialog.dart';
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import '../../alert/splash/update_dialog.dart';
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import '../../hj_utils/free_play_manager.dart';
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import '../../tools_base/loading/loading_alert_widget.dart';
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import '../../track_event_manager/device_service.dart';
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import '../live/live_main_page.dart';
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import '../main_page/provider/msg_provider.dart';
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//启动页
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class SplashLogic extends GetxController {
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// ===== 开屏广告 =====
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List<AdsInfoModel>? adsList; //开屏广告，没有就直接过
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bool isAdLoaded = false; //广告数据已就位(可能为空)，页面据此决定要不要挂广告层
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bool isAdDone = false; //广告已放完/跳过，只等数据就绪
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// ===== 启动数据 =====
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bool isDataReady = false; //模块列表已落地
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bool _isExiting = false; //强更被拒、已请求退出 app：后续流程一律不再放行首页
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@override
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onReady() {
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super.onReady();
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_start();
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}
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Future _start() async {
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netManager.clearUserAgent(); //清除老的ua
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await AdManager().preload(); //预热广告内存缓存，后续统一用 AdManager().adsByType
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_loadAds(isLast: true); //获取上次启动的广告
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final line = await _detectLine(); //选线
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//拿不到线路就到此为止：要么用户放弃了重试，要么弹框回调里重试成功、
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//已经自己走了一遍 _initByLine。这里再调一次会重复初始化
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if (TextUtil.isEmpty(line)) return;
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_initByLine(line!); //初始化流程
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}
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//选到线路后的完整启动流程
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Future _initByLine(String line) async {
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//1. 初始化网络层
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_initNet(line);
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//2.先登录，后升级，不然渠道一升级就没有量了,先登录才能获取配置信息
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await _devLogin();
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// 模块列表只依赖登录拿到的 token，请求先发出去跟下面的配置/更新检查并行跑，
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// 但结果留到更新检查之后才放行(见末尾)——强更期间不能让首页变成可跳
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// ignore()：先占个监听位，免得错误在 await 到之前被当成未捕获异常上报；真正的错误照旧在 await 处抛
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final tagTask = CommonService.getTagMarks()..ignore();
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//2. 获取远程配置
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final versions = await _fetchConfig();
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PreSaleProvider().refreshConfig();
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MineMsgProvider().startPayTimer(); //冷启动 /ping/domain 下发支付分层配置后启动倒计时
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FreePlayManager().refresh(); //免费次数进首页才用得到，不 await、不挡启动
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await _checkUpdate(versions); //强更时会停在启动页，必须挡在放行之前
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if (_isExiting) return; //强更被拒，app 正在退出，别再往下放行
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_initServer(); // 初始化localserver缓存
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await _waitModules(tagTask); //放行跳首页
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}
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///isLast = true 取出上次展示的广告
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Future _loadAds({bool isLast = true}) async {
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final list =
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isLast ? await AdManager().lastAdsByType(1) : AdManager().adsByType(1);
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if (AdManager().showAbTestAd) adsList = list;
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isAdLoaded = true;
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update();
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}
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///一直检查网络直到成功
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Future<String?> _detectLine() async {
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LoadingAlertWidget.show(title: "选线中...");
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final net = await Connectivity().checkConnectivity();
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// 有网络,开始选线
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if (net != ConnectivityResult.none) {
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final line = await DetectLineManager().detectLineOnce();
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LoadingAlertWidget.cancel();
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if (TextUtil.isNotEmpty(line)) return line;
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}
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await LineErrorDialog.show(callback: () async {
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final line = await DetectLineManager().detectLineOnce();
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LoadingAlertWidget.cancel();
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if (TextUtil.isNotEmpty(line)) _initByLine(line); //初始化流程
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});
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LoadingAlertWidget.cancel();
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return null;
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}
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void _initNet(String host) {
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Address.baseHost = host;
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Address.baseApiPath = path.join(Address.baseHost ?? "", Address.apiPrefix);
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netManager.init(Address.baseApiPath ?? "");
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}
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///登录
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Future<UserInfoModel?> _devLogin() async {
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String paste = "";
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//2.获取渠道码
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final channel = await DeviceInfoService.getChannel();
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if (TextUtil.isNotEmpty(channel)) {
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final traceId = await DeviceInfoService.fetchTraceId();
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final cutInfo = CutInfo()
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..dc = channel
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..tid = traceId;
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paste = json.encode(cutInfo.toJson());
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} else {
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//1.获取粘贴板（走缓存，避免 iOS 多次弹系统读取提示）
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final clipText = await DeviceInfoService.getClipboardTextCached();
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if (TextUtil.isNotEmpty(clipText)) {
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paste = clipText!;
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}
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}
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final deviceId = DeviceInfoService.deviceId;
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await netManager.refreshUserAgent();
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//登录 + 重试
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while (true) {
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final userInfo = await globalStore.loginByDevice(deviceId, paste: paste);
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if (userInfo != null) return userInfo; //免广告策略已在 globalStore 登录成功时算好
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final retry = await CommonAlert.show(
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content: "登录失败，是否重试?",
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confirmText: '重试',
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);
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if (retry != true) return null;
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}
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}
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//拉远端配置并落地，失败弹框重试；用户放弃就返回空版本列表(等于不检查更新)
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Future<List<CheckVersionInfo>> _fetchConfig() async {
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List<CheckVersionInfo>? versions;
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while (versions == null) {
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try {
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final info = await CommonService.fetchRemoteConfig();
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if (info == null) {
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// 配置拉取失败（无 token / 网络异常 / 返回体异常），走下面 catch 的重试逻辑
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throw Exception('获取远端配置为空');
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}
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await _applyDomains(info);
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await AdManager().saveAds(info.ads?.adsInfoList);
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await _loadAds(isLast: false);
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Config.aiUndressPrice = info.aiUndressPrice ?? '';
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Config.aiVideoPrice = info.aiImageToVideoPrice ?? '';
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Config.aiDrawPrice = info.aiTextToImagePrice ?? '';
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Config.aiNovelPrice = info.aiTextToNovelPrice ?? '';
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Config.isStoreOpen = info.storeIsOpen ?? false;
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Config.jgArea = info.jgArea;
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versions = info.ver ?? [];
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//直播模块开关
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LiveMainPage.broadcast = info.broadcast ?? false;
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//预售相关
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presaleProvider.advanceStatus = info.advanceStatus;
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presaleProvider.advancePage = info.advancePage;
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//幸运抽奖相关
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presaleProvider.luckyDrawH5 = info.luckyDrawH5;
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presaleProvider.luckyDrawIcon = info.luckyDrawIcon;
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//限时活动相关
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limitTimeProvider.bannerJump = info.bannerJump;
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Config.proxyBanner = info.proxyBannerJump;
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Config.hotWords = info.hotSearchTerms ?? [];
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Config.searchHints = info.searchHintWord ?? [];
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Config.darkWebVipId = info.darkWebVipId;
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Config.darkWebVipName = info.darkWebVipName;
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Config.shortDramaCardId = info.shortDramaCardId;
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} catch (e) {
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debugLog('getRemoteConfig', e.toString());
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final retry = await CommonAlert.show(
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content: "获取配置信息失败${(e is ApiException) ? e.code : 1500}，是否重试?",
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confirmText: '重试',
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);
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if (retry != true) break;
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}
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}
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return versions ?? [];
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}
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//域名/公告落地
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Future _applyDomains(DomainSourceModel info) async {
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//域名列表信息
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for (final source in info.sourceList!) {
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switch (source.type) {
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case "IMAGE":
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Address.baseImagePath = source.domain![0].url;
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break;
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case "VID":
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Address.cdnAddressLists = source.domain!;
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Address.cdnAddress = Address.cdnAddressLists[0].url;
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break;
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case "GUIDE":
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Address.groundUrl = source.domain![0].url;
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break;
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case 'AUDIO':
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Address.audioCdnAddress = source.domain?.firstOrNull?.url;
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break;
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}
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}
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AdManager().announceList = info.ads?.announList ?? [];
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}
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///检查是否需要更新
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Future _checkUpdate(List<CheckVersionInfo> versions) async {
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//存内存，设置页的「检查更新」直接读这份比对，不再发请求
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saveVersion(versions);
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final target = checkUpdate();
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if (target == null) return;
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// 用户是否点了更新
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final isUpdate = await UpdateDialog.show(target);
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if (isUpdate != true && target.forcedUpdate == true) {
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//SystemNavigator.pop 只 finish Activity，engine 还能活几百毫秒，
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//这期间后面的流程会照跑、够把首页放行出去，所以打标记让调用方直接收尾
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_isExiting = true;
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await SystemChannels.platform.invokeMethod('SystemNavigator.pop');
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}
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}
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//本地缓存服务：守护进程被内部 Timer 持有，不用再存字段
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Future _initServer() async {
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final server = CacheServer(cacheManager: null, openSubManager: true);
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await LocalServerGuard(server).run();
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//其余任意文件拦截
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server.addReqFilter(LOCAL_ALL_FILTER, Address.baseImagePath!);
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}
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//模块数据落地 → 放行跳首页。请求在登录后就发出去了，这里只等结果。
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//拿不到模块一律不放行：首页 tab 全靠它，宁可停在启动页重试，也不进只剩"最新"的降级首页。
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//弹框只给"确定"一个选择，且不判返回值——点遮罩关掉也照样重试，不给静默卡死的出口
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Future _waitModules(Future<HomePlateModel?> task) async {
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var pending = task;
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while (true) {
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HomePlateModel? model;
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try {
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model = await pending;
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} catch (e) {
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//网络异常和 fromJson 异常都被网络层吞成 null，走不到这；兜的是请求前置(取token/签名)抛的异常
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debugLog('getTagMarks', e.toString());
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}
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if (model != null) {
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Config.plateModule = model;
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isDataReady = true;
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_tryJump();
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return;
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}
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await CommonAlert.show(content: "获取模块信息失败，请重试", showCancel: false);
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pending = CommonService.getTagMarks(); //旧 Future 已完成，重试必须重新发请求
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}
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}
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//广告结束：标记可跳转、刷新出过渡遮罩，再尝试进首页
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void onAdFinish() {
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isAdDone = true;
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update();
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_tryJump();
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}
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//广告和数据两边都就绪才进首页
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void _tryJump() {
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//opaque 在 offAll 里默认 false，不显式打开会在转场时透出下层
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if (isAdDone && isDataReady)
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Get.offAll(() => const MainPage(),
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binding: MainPageBinding(), opaque: true);
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}
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}
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