mobileCyberGamesApp/lib/pages/Home.dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/services.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:wanna_battle/model/HouseInfo.dart';
import 'package:wanna_battle/model/PlayerInfo.dart';
import 'package:wanna_battle/net/Result.dart';
import 'package:wanna_battle/styles/totast.dart';
import './Competitions.dart';
import '../widget/HomeDrawer.dart';
import './TipList.dart';
import './Shop.dart';
import '../widget/CheckUpgrade.dart';
import '../styles/colors.dart';
import '../net/HttpManager.dart';
import 'AppNotice.dart';
import 'UserGuid.dart';
import '../widget/Dialog.dart';
import 'Appeal.dart';
import 'RoomInfoNew.dart';

class HomePage extends StatefulWidget {
  const HomePage({Key key}) : super(key: key);

  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> with SingleTickerProviderStateMixin {
  int ts = 0;
  final List<Tab> myTabs = <Tab>[
    Tab(text: 'LEFT'),
    Tab(text: 'RIGHT'),
  ];

  final GlobalKey<UpgradeDialogState> _dialogKey = GlobalKey();
  TabController _tabController;

  int _selectedIndex = 0;

  final List<Widget> _widgetOptions = [Competitions(key: PageStorageKey('page1')), TipList(key: PageStorageKey('page2')), Shop(key: PageStorageKey('page3'))];

  final PageStorageBucket bucket = PageStorageBucket();

  @override
  void initState() {
    super.initState();
    _tabController = TabController(vsync: this, length: myTabs.length);
    Future.delayed(Duration.zero, () async {
      final prefs = await SharedPreferences.getInstance();
      final bool showGuid1 = prefs.getBool('showGuid1') ?? true;
      if (showGuid1) {
        await prefs.setBool('showGuid1', false);
        await showUserGuide1(context);
      }
      getAppNotice(context);
      checkUpgrade(context, _dialogKey);
      checkErrorPlayerInfo();
    });
  }

  @override
  void dispose() {
    _tabController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return WillPopScope(
      child: Scaffold(
        drawer: HomeDrawer(),
        bottomNavigationBar: BottomNavigationBar(
          unselectedItemColor: Colors.white70,
          backgroundColor: Color(0xFF424767),
          currentIndex: _selectedIndex,
          items: const <BottomNavigationBarItem>[
            BottomNavigationBarItem(
              icon: ImageIcon(AssetImage('images/tabbar_icon_01.png'), size: 28),
              title: Text(
                '赛事',
                style: TextStyle(fontSize: 11),
              ),
            ),
            BottomNavigationBarItem(
              icon: ImageIcon(AssetImage('images/tabbar_icon_02.png'), size: 28),
              title: Text(
                '消息',
                style: TextStyle(fontSize: 11),
              ),
            ),
            BottomNavigationBarItem(
              icon: ImageIcon(AssetImage('images/tabbar_icon_03.png'), size: 28),
              title: Text(
                '商城',
                style: TextStyle(fontSize: 11),
              ),
            ),
          ],
          onTap: (int index) {
            if (index == 2) {
              Toast.show(context, '即将开放，敬请期待', 1500, 'info');
              return;
            }
            setState(() {
              _selectedIndex = index;
            });
          },
        ),
        body: PageStorage(bucket: bucket, child: _widgetOptions.elementAt(_selectedIndex)),
//      body: CupertinoTabScaffold(
//        tabBar: CupertinoTabBar(
//          currentIndex: _selectedIndex,
//          items: <BottomNavigationBarItem>[
//            BottomNavigationBarItem(
//              icon: Image.asset('images/tabbar_icon_01.png'),
//              activeIcon: Image.asset('images/tabbar_icon_01_pre.png'),
//              title: Text('赛事'),
//            ),
//            BottomNavigationBarItem(
//              icon: Image.asset('images/tabbar_icon_02.png'),
//              activeIcon: Image.asset('images/tabbar_icon_02_pre.png'),
//              title: Text('邮件'),
//            ),
//            BottomNavigationBarItem(
//              icon: Image.asset('images/tabbar_icon_03.png'),
//              activeIcon: Image.asset('images/tabbar_icon_03_pre.png'),
//              title: Text('商城'),
//            )
//          ],
//          backgroundColor: Color(0xff424767),
//          activeColor: Color(0xff1990F8),
//          onTap: (tabIndex) {
//            setState(() {
//              _selectedIndex = 1;
//            });
//          },
//        ),
//        tabBuilder: (BuildContext context, int index) {
//          switch (index) {
//            case 0:
//              return Competitions();
//            case 1:
//              return TipList();
//            case 2:
//              return Shop();
//            default:
//              return Competitions();
//          }
//        },
//      ),
      ),
      onWillPop: () {
        int _ts = DateTime.now().millisecondsSinceEpoch;
        if (_ts - ts < 1500) {
          SystemChannels.platform.invokeMethod('SystemNavigator.pop');
        } else {
          setState(() {
            ts = _ts;
          });
          Toast.show(context, '再按一次退出', 1000, 'info');
        }
        return Future.value(false);
      },
    );
  }

  Future<void> checkErrorPlayerInfo() async {
    final Result res = await HttpManager.get('playerInfo/getErrorPlayerInfo');
    if (res.success) {
      final PlayerInfo playerInfo = PlayerInfo.fromJson(res.data);
      final res1 = await HttpManager.get('houseInfo/getOne', data: {'id': playerInfo.houseId});
      if (res1.success && res1.data != null) {
        Navigator.push(
          context,
          CupertinoPageRoute(
            builder: (context) => RoomInfo(
                  HouseInfo.fromJson(res1.data),
                  playerInfo: playerInfo,
                  interrupted: true,
                ),
          ),
        );
      }
    }
  }
}