liangchengyou / wow_english

  import 'package:flutter/cupertino.dart';
  import 'package:flutter/material.dart';

  import 'package:wow_english/app/splash_page.dart';

  import 'package:wow_english/common/pages/wow_web_page.dart';

  import 'package:wow_english/generated/json/base/json_convert_content.dart';

  import 'package:wow_english/models/course_unit_entity.dart';

  import 'package:wow_english/models/product_entity.dart';

  import 'package:wow_english/pages/games/view.dart';

  import 'package:wow_english/pages/home/view.dart';

  import 'package:wow_english/pages/listen/listen_page.dart';
  import 'package:wow_english/pages/login/forgetpwd/forget_password_home_page.dart';
  import 'package:wow_english/pages/login/loginpage/login_page.dart';
  import 'package:wow_english/pages/login/setpwd/set_pwd_page.dart';

  import 'package:wow_english/pages/module/course_module_page.dart';

  import 'package:wow_english/pages/practice/topic_picture_page.dart';

  import 'package:wow_english/pages/repeatafter/repeat_after_page.dart';

  import 'package:wow_english/pages/repeataftercontent/repeat_after_content_page.dart';

  import 'package:wow_english/pages/shop/exchane/exchange_lesson_page.dart';
  import 'package:wow_english/pages/shop/exchangelist/exchange_lesson_list_page.dart';

  import 'package:wow_english/pages/shop/home/shop_desc_page.dart';

  import 'package:wow_english/pages/shop/home/shop_home_page.dart';

  import 'package:wow_english/pages/user/information/user_information_page.dart';

  import 'package:wow_english/pages/user/modify/modify_user_avatar_page.dart';

  import 'package:wow_english/pages/user/modify/modify_user_information_page.dart';

  import 'package:wow_english/pages/user/setting/setting_page.dart';

  import 'package:wow_english/pages/user/user_page.dart';
  import 'package:wow_english/pages/video/lookvideo/look_video_page.dart';

  import 'package:wow_english/pages/video/zone/video_zone_item.dart';
  import 'package:wow_english/pages/video/zone/video_zone_page.dart';
  import 'package:wow_english/pages/video/zone/video_zone_player_page.dart';

  import '../models/course_module_entity.dart';

  import '../pages/reading/reading_page.dart';

  import '../pages/section/section_page.dart';

  import '../pages/shopping/view.dart';

  import '../pages/tab/tab_page.dart';

  import '../pages/unit/view.dart';

  import '../pages/user/setting/delete_account_page.dart';
  import '../pages/user/setting/reback_page.dart';

  class AppRouteName {
    static const String splash = 'splash';
    static const String login = 'login';

    static const String home = 'home';

    static const String games = 'games';

    static const String fogPwd = 'fogPwd';

    /// 设置密码，修改密码；不要自己调用，使用[SetPassWordPage.push]方法，隐藏这种实现
    //static const String setPwd = 'setPwd';

    static const String webView = 'webView';

    static const String courseModule = 'courseModules';
    static const String courseUnit = 'courseUnits';
    static const String courseSection = 'courseSections';

    static const String listen = 'listen';

    static const String shop = 'shop';

    static const String shopDesc = 'shopDesc';

    static const String exLesson = 'exLesson';
    static const String exList = 'exList';

    static const String reAfter = 'reAfter';

    static const String topicPic = 'topicPic';

    static const String user = 'user';

    static const String pay = 'pay';

  
    /// 用户详细信息页
    static const String userInformation = 'userInformation';

    /// 修改用户头像
    static const String userAvatar = 'userAvatar';

  
    /// 用户修改信息页，不要自己调用，使用[ModifyUserInformationPage.push]方法，隐藏这种实现
    //static const String userModifyInformation = 'userModifyInformation';

    ///看视频

    static const String lookVideo = 'lookVideo';

    ///视频专区
    static const String videoZone = 'videoZone';
  
    ///视频专区播放器
    static const String videoZonePlayer = 'videoZonePlayer';
  

    ///绘本

    static const String reading = 'reading';

    ///视频跟读详情
    static const String readAfterContent = 'readAfterContent';
  

    ///设置
    static const String setting = 'setting';

    ///注销账号
    static const String deleteAccount = 'deleteAccount';

    ///帮助与反馈
    static const String reBack = 'reBack';
  

    static const String tab = '/';
  }
  
  class AppRouter {
    static final navigatorKey = GlobalKey<NavigatorState>();

    // App 根节点Context
    static BuildContext get context => navigatorKey.currentContext!;

    static Route<dynamic> generateRoute(RouteSettings settings) {
      switch (settings.name) {
        case AppRouteName.splash:
          return PageRouteBuilder(
              opaque: false,

              pageBuilder: (_, __, ___) => const SplashPage(),

              transitionDuration: Duration.zero,
              transitionsBuilder: (_, __, ___, child) => child);
        case AppRouteName.login:

          // 是否默认密码登录，修改密码后跳登录页，优先密码登录体验好点

          final bool showPasswordPage = (settings.arguments as Map?)
                  ?.getOrNull('showPasswordPage') as bool? ??
              false;
          return CupertinoPageRoute(
              builder: (_) =>
                  LoginPage(preferencesPasswordLogin: showPasswordPage));
        case AppRouteName.home:
          return CupertinoPageRoute(builder: (_) => const HomePage());

        case AppRouteName.games:
          return CupertinoPageRoute(builder: (_) => const GamesPage());

        case AppRouteName.fogPwd:
          return CupertinoPageRoute(
              builder: (_) => const ForgetPasswordHomePage());
        case AppRouteName.courseModule:

          return CupertinoPageRoute(builder: (_) => const CourseModulePage());

        case AppRouteName.courseUnit:

          CourseModuleEntity? courseModuleEntity;

          if (settings.arguments != null) {

            courseModuleEntity = (settings.arguments as Map)
                .getOrNull('courseModuleEntity') as CourseModuleEntity;

          }

          return CupertinoPageRoute(

              builder: (_) => UnitPage(courseModuleEntity: courseModuleEntity));
        case AppRouteName.courseSection:
          CourseUnitEntity courseUnitEntity = CourseUnitEntity();

          int courseUnitDetail = 0;

          if (settings.arguments != null) {

            courseUnitEntity = (settings.arguments as Map)
                .getOrNull('courseUnitEntity') as CourseUnitEntity;

            courseUnitDetail =
                (settings.arguments as Map).getOrNull('courseUnitId');

          }

          return CupertinoPageRoute(
              builder: (_) => SectionPage(
                  courseUnitEntity: courseUnitEntity,

                  courseUnitId: courseUnitDetail));

        case AppRouteName.listen:

          return CupertinoPageRoute(builder: (_) => const ListenPage());

        case AppRouteName.shop:

          return CupertinoPageRoute(builder: (_) => const ShopHomePage());

        case AppRouteName.shopDesc:
          return CupertinoPageRoute(builder: (_) => const ShopDescPage());

        case AppRouteName.pay:

          var productEntity = ProductEntity();
          if (settings.arguments != null && settings.arguments is ProductEntity) {
            productEntity = settings.arguments as ProductEntity;
          }

          return CupertinoPageRoute(
              builder: (_) => ShoppingPage(productEntity: productEntity));

        case AppRouteName.exLesson:

          return CupertinoPageRoute(builder: (_) => const ExchangeLessonPage());

        case AppRouteName.exList:

          return CupertinoPageRoute(
              builder: (_) => const ExchangeLessonListPage());

        case AppRouteName.reAfter:

          return CupertinoPageRoute(builder: (_) => const RepeatAfterPage());

        case AppRouteName.user:

          return CupertinoPageRoute(builder: (_) => const UserPage());

        case AppRouteName.userInformation:
          return CupertinoPageRoute(builder: (_) => const UserInformationPage());

        case AppRouteName.userAvatar:
          var pageType = 0;
          if (settings.arguments != null) {

            final content = (settings.arguments as Map)['pageType'] as String;

            pageType = int.parse(content);
          }

          return CupertinoPageRoute(
              builder: (_) => ModifyUserAvatarPage(
                    pageType: pageType,
                  ));
        /*case AppRouteName.userModifyInformation:

          return CupertinoPageRoute(builder: (_) {
            ModifyUserInformationType argument = ModifyUserInformationType.name;
            if (settings.arguments != null) {
              argument = settings.arguments as ModifyUserInformationType;
            }
            return ModifyUserInformationPage(type: argument);
          });*/

        case AppRouteName.topicPic:

          var courseLessonId = '';

          Color? moduleColor;

          if (settings.arguments != null) {

            courseLessonId =
                (settings.arguments as Map)['courseLessonId'] as String;

            moduleColor = (settings.arguments as Map)['moduleColor'] as Color?;

          }

          return CupertinoPageRoute(

              builder: (_) => TopicPicturePage(
                  courseLessonId: courseLessonId, moduleColor: moduleColor));

        case AppRouteName.lookVideo:

          final videoUrl = (settings.arguments as Map)['videoUrl'] as String?;

          final title = (settings.arguments as Map)['title'] as String?;

          final courseLessonId =
              (settings.arguments as Map)['courseLessonId'] as String?;

          ///是否是课程内的视频环节，用于播放结束判断要不要再来一次以及下一环节用

          final isTopic =
              (settings.arguments as Map)['isTopic'] as bool? ?? false;

          return CupertinoPageRoute(
              builder: (_) => LookVideoPage(

                    videoUrl: videoUrl,
                    typeTitle: title,
                    courseLessonId: courseLessonId,

                    isTopic: isTopic,

                  ));

        case AppRouteName.videoZone:
          return CupertinoPageRoute(builder: (_) => const VideoZonePage());
        case AppRouteName.videoZonePlayer:
          final arguments = settings.arguments as Map;
          final items = arguments['items'] as List<VideoZoneItem>;
          final initialVideoId = arguments['initialVideoId'] as int?;
          return CupertinoPageRoute(
              builder: (_) => VideoZonePlayerPage(
                    items: items,
                    initialVideoId: initialVideoId,
                  ));

        /*case AppRouteName.setPwd:

        case AppRouteName.setPwd:

                    phoneNum: phoneNum,
                    smsCode: smsCode,
                    pageType: pageType,

                  ));*/

        case AppRouteName.webView:
          final urlStr = (settings.arguments as Map)['urlStr'] as String;

          final webViewTitle =

              (settings.arguments as Map)['webViewTitle'] as String?;

          return CupertinoPageRoute(
              builder: (_) => WowWebViewPage(

                    urlStr: urlStr,
                    webViewTitle: webViewTitle,
                  ));

        case AppRouteName.readAfterContent:

          var videoFollowReadId = '';
          if (settings.arguments != null) {

            videoFollowReadId =
                (settings.arguments as Map)['videoFollowReadId'] as String;

          }

          return CupertinoPageRoute(
              builder: (_) =>
                  RepeatAfterContentPage(videoFollowReadId: videoFollowReadId));

        case AppRouteName.setting:

          return CupertinoPageRoute(builder: (_) => const SettingPage());

        case AppRouteName.deleteAccount:

          return CupertinoPageRoute(builder: (_) => const DeleteAccountPage());

        case AppRouteName.reBack:
          return CupertinoPageRoute(builder: (_) => const ReBackPage());

        case AppRouteName.tab:
          return PageRouteBuilder(
              opaque: false,
              settings: const RouteSettings(name: AppRouteName.tab),
              transitionDuration: Duration.zero,

              pageBuilder: (_, __, ___) => const TabPage(),

              transitionsBuilder: (_, __, ___, child) => child);

        case AppRouteName.reading:

          var courseLessonId = '';

          Color? moduleColor;

          if (settings.arguments != null) {

            courseLessonId =
                (settings.arguments as Map)['courseLessonId'] as String;

            moduleColor = (settings.arguments as Map)['moduleColor'] as Color?;

          }

          return CupertinoPageRoute(

              builder: (_) => ReadingPage(courseLessonId: courseLessonId, moduleColor: moduleColor));

        default:
          return CupertinoPageRoute(

              builder: (_) => Scaffold(
                  body: Center(
                      child: Text('No route defined for ${settings.name}'))));

      }
    }

  }

  Future pushNamed(String routeName, {Object? arguments}) {

    return Navigator.of(AppRouter.context)
        .pushNamed(routeName, arguments: arguments)
        .then((value) {

      return value;
    });

  }
  

  Future pushNamedAndRemoveUntil(String routeName, RoutePredicate predicate,
      {Object? arguments}) {
    return Navigator.of(AppRouter.context)
        .pushNamedAndRemoveUntil(routeName, predicate, arguments: arguments);

  }
  

  void popPage({dynamic data}) {

    Navigator.of(AppRouter.context).pop(data);

  }