283 lines
8.8 KiB
Dart
283 lines
8.8 KiB
Dart
import 'dart:async';
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import 'package:get/get.dart';
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import 'package:hgdj/assets_tool/images.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_page/pre_sale/pre_sale_provider.dart';
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import 'package:hgdj/hj_utils/const.dart';
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import 'package:hgdj/hj_utils/free_play_manager.dart';
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import 'package:hgdj/tools_base/global_store/store.dart';
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import '../../tools_base/event_bus/event_bus_util.dart';
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import '../../tools_base/event_bus/events.dart';
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import '../../tools_base/toast.dart';
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import '../cartoon/cartoon_sub_module_logic.dart';
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import '../community/community/community_module_logic.dart';
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import '../community/community_main_page_page/community_main_logic.dart';
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import '../home/home_main_logic.dart';
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import '../home/provider/home_update_marker_provider.dart';
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import '../mine/mine_vip/vip_product_manager.dart';
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import '../short_video/short_main_video_logic.dart';
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import 'drama_tip_bubble.dart';
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import 'main_page.dart';
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import 'provider/msg_provider.dart';
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class MainPageBinding extends Bindings {
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@override
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void dependencies() {
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Get.lazyPut(() => MainPageLogic());
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}
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}
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/// 亚模块 id 在底栏里的落点
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class ModuleModel {
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final int tab; //底部 tab 下标
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final int sub; //顶部 tab 下标
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final int module; //顶部 tab 下的亚模块下标
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ModuleModel({required this.tab, required this.sub, required this.module});
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}
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//tab数据模型
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class MainTabModel {
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final String title; //title
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final String imageNor; //nor图片
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final String imageSel; //选中图片
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MainTabModel({
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required this.title,
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required this.imageNor,
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required this.imageSel,
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});
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}
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class MainPageLogic extends GetxController {
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final tabs = <MainTabModel>[
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MainTabModel(
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title: '主页',
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imageNor: 'home_0_0.png'.homePath,
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imageSel: 'home_0_1.png'.homePath,
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),
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MainTabModel(
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title: '短剧',
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imageNor: 'home_1_0.png'.homePath,
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imageSel: 'home_1_1.png'.homePath,
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),
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MainTabModel(
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title: Config.darkWebIconName?.isNotEmpty == true
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? Config.darkWebIconName!
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: '暗网',
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imageNor: 'home_2_0.png'.homePath,
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imageSel: 'home_2_1.png'.homePath,
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),
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MainTabModel(
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title: 'AI',
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imageNor: 'home_3_0.png'.homePath,
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imageSel: 'home_3_1.png'.homePath,
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),
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MainTabModel(
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title: '社区',
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imageNor: 'home_4_0.png'.homePath,
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imageSel: 'home_4_1.png'.homePath,
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),
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MainTabModel(
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title: '我的',
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imageNor: 'home_5_0.png'.homePath,
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imageSel: 'home_5_1.png'.homePath,
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),
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];
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/// 当前底部 tab 下标：内容页(LazyIndexedStack)和底栏选中态的唯一真相源。
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/// 启动固定落在短剧
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final curPageIndex = DramaTipBubble.dramaTab.obs;
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final shortIndex = (-1).obs; // -1 = 用短剧频道的默认页(AI短剧)
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final darkInitTabId = Rx<String?>(null); // 暗网默认亚模块 id
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final communityIndex = 0.obs; // 社区模块默认模块
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final communitySubIndex = 0.obs; // 社区模块默认亚模块
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/// 亚模块id -<主>tab - <模块 - 亚模块>
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final moduleMap = <String, ModuleModel>{};
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late StreamSubscription _yinseSub;
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late StreamSubscription _loginSub;
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DateTime? _lastBackAt; //上次返回键点击时间
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//暗网 tab 关掉后，排在它后面的 tab 整体前移一位
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int get aiTab => Config.darkWebEnable ? 3 : 2;
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int get communityTab => Config.darkWebEnable ? 4 : 3;
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@override
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void onInit() {
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super.onInit();
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if (!Config.darkWebEnable) {
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tabs.removeAt(2);
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}
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MineMsgProvider().loadData();
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HomeUpdateMarkerProvider().loadData();
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//启动就落在短剧：引导气泡不该再亮(这里早于 DramaTipBubble.start 的读盘)
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if (curPageIndex.value == DramaTipBubble.dramaTab) DramaTipBubble.hide();
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_yinseSub = eventBus.on<YinseinnerModel>(_onYinse);
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_loginSub = eventBus.on<ReLoginEvent>(_onReLogin);
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/// 组装所有
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Future(() {
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final app = Config.plateModule;
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if (app == null) return;
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void put(List<ModuleData> modules, int tab, int sub) {
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modules.asMap().forEach((i, e) =>
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moduleMap[e.id ?? ''] = ModuleModel(tab: tab, sub: sub, module: i));
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}
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put(app.homePage, 0, 0);
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// 暗网 tab 关掉时不登记其亚模块：没有对应 tab，再按 tab=2 跳会落到 AI 页
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if (Config.darkWebEnable) put(app.deepWeb, 2, 0);
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put(app.community, communityTab, 0);
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put(app.picsUi, communityTab, 1);
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put(app.gameUi, communityTab, 2);
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put(app.novel, communityTab, 3);
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});
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}
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void _onReLogin(ReLoginEvent event) {
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_backToRoot();
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jumpToPage(0);
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globalStore.refreshWallet();
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MineMsgProvider()
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.loadData(); //内含 refreshPayPopup:重拉支付分层配置,即时刷新浮窗/我的横幅/播放器横幅
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unawaited(FreePlayManager().refresh()); //切号:免费观看次数是账户维度的,不重拉会一直用着上个账号的次数
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HomeUpdateMarkerProvider().loadData();
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presaleProvider.refreshStatus(); //刷新预售权益
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vipProductManager.reloadForUser(); //切号:按新用户权限重拉会员卡(预售等卡随权限/购买状态返回不同)
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_homeLogic()?.tabCtr?.index = 0;
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}
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void _onYinse(YinseinnerModel model) {
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switch (model.routeName) {
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case 'navigation_bar': //导航栏 亚模块菜单弹出
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_openNavBar();
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case 'module':
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case 'community_module': //媒体库亚模块分类
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_backToRoot();
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_matchModule(model.id);
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case 'live_streaming': //直播
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_backToRoot();
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_skipToLive();
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case 'ai':
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_backToRoot();
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_skipToAi();
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}
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}
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//首页/暗网共用 HomeMainLogic，靠 tag 区分；页面还没建时返回 null
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HomeMainLogic? _homeLogic([String tag = 'HomeMainLogic']) =>
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Get.isRegistered<HomeMainLogic>(tag: tag)
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? Get.find<HomeMainLogic>(tag: tag)
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: null;
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void _openNavBar() {
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_backToRoot();
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jumpToPage(0);
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_homeLogic()?.openEndDrawer();
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}
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//跳转直播
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void _skipToLive() {
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jumpToPage(1);
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if (Get.isRegistered<ShortVideoMainLogic>()) {
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Get.find<ShortVideoMainLogic>().jumpToLive();
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} else {
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shortIndex.value = 0; //直播固定在第一个
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}
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}
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//跳转ai
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void _skipToAi() => jumpToPage(aiTab);
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void _matchModule(String? id) {
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if (id == null) return;
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final module = moduleMap[id];
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if (module == null) return;
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//首页和暗网 tab 可自动排序, 不用 HomeModuleProvider 处理
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if (module.tab == 0) {
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_homeLogic()?.gotoTabId(id);
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jumpToPage(0);
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} else if (module.tab == 2) {
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//tab==2 只在暗网开启时才登记进 moduleMap(见 onInit)，所以这里下标可直接写 2
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final darkLogic = _homeLogic('HomeMainLogic_dark');
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if (darkLogic != null) {
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darkLogic.gotoTabId(id);
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} else {
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darkInitTabId.value = id;
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}
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jumpToPage(2);
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} else if (module.tab == communityTab) {
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_skipToCommunity(module);
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jumpToPage(communityTab);
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}
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}
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//社区对应 logic 已建就直接切，没建就记下来等页面自己读
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void _skipToCommunity(ModuleModel module) {
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if (Get.isRegistered<CommunityMainLogic>()) {
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Get.find<CommunityMainLogic>().jumpSubModule(module.sub);
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if (module.sub == 0) {
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if (Get.isRegistered<CommunityMainModuleLogic>()) {
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Get.find<CommunityMainModuleLogic>().skipToTabIndex(module.module);
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return;
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}
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} else {
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final tag = [
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"",
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MediaStyle.Pic.name,
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MediaStyle.Game.name,
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MediaStyle.Novel.name
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][module.sub];
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if (Get.isRegistered<CartoonSubModuleLogic>(tag: tag)) {
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Get.find<CartoonSubModuleLogic>(tag: tag)
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.skipToTabIndex(module.module);
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return;
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}
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}
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}
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communityIndex.value = module.sub;
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communitySubIndex.value = module.module;
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}
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//返回首页
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void _backToRoot() =>
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Get.until((route) => route.settings.name == MainPage.routeName);
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/// 切 tab：内容页和底栏选中态都监听 curPageIndex，改它一处即可
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void jumpToPage(int index) {
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curPageIndex.value = index;
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if (index == DramaTipBubble.dramaTab) DramaTipBubble.hide(); //进了短剧就别再指着它
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}
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/// 双击返回退出：2 秒内连按两次返回键才真正退出
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bool confirmExit() {
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final now = DateTime.now();
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// 物理键，两次间隔大于 2 秒，退出请求无效
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if (_lastBackAt == null ||
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now.difference(_lastBackAt!) > const Duration(seconds: 2)) {
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_lastBackAt = now;
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showToast('再次返回即可退出');
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return false;
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}
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// 退出请求有效
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_lastBackAt = null;
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return true;
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}
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@override
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void onClose() {
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_yinseSub.cancel();
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_loginSub.cancel();
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super.onClose();
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}
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}
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