mobileCyberGamesApp/lib/pages/Competitions.dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:redux/redux.dart';
import 'package:flutter_redux/flutter_redux.dart';
import '../redux/AppState.dart';
import '../model/UserInfo.dart';
import 'package:cached_network_image/cached_network_image.dart';
import '../net/Result.dart';
import '../net/HttpManager.dart';
import '../model/CompetitionInfo.dart';
import '../widget/Competition.dart';
import '../widget/CheckinDialog.dart';
import './BonusDialog.dart';

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

  @override
  State<StatefulWidget> createState() => _CompetitionState();
}

class _CompetitionState extends State<Competitions> {
  List<CompetitionInfo> competitionInfoList = [];

  @override
  void initState() {
    super.initState();
    setState(() {
      competitionInfoList = PageStorage.of(context)
              .readState(context, identifier: ValueKey('page1')) ??
          [];
    });
    Future.delayed(Duration.zero, () {
      _getCompetitions();
    });
  }

  @override
  Widget build(BuildContext context) {
    return StoreConnector<AppState, UserInfo>(
        converter: (Store store) => store.state.userInfo,
        builder: (context, userInfo) => Material(
              child: CupertinoPageScaffold(
                backgroundColor: Color(0xFF0E1D32),
                child: SizedBox(
                  width: double.infinity,
                  child: Column(
                    children: <Widget>[
                      Container(
                        color: Color(0xff293354),
                        child: SafeArea(
                          child: SizedBox(
                            width: double.infinity,
                            height: 60,
                            child: Container(
                              child: Row(
                                mainAxisAlignment: MainAxisAlignment.center,
                                children: <Widget>[
                                  Container(
                                    child: ClipOval(
                                      child: Builder(
                                        builder: (context) {
                                          return Material(
                                            child: InkWell(
                                              child: CachedNetworkImage(
                                                imageUrl: userInfo.icon,
                                                width: 42,
                                                height: 42,
                                              ),
                                              onTap: () {
                                                Scaffold.of(context)
                                                    .openDrawer();
                                              },
                                            ),
                                          );
                                        },
                                      ),
                                    ),
                                    margin: EdgeInsets.only(left: 15),
                                  ),
                                  Expanded(
                                    child: Container(
                                      height: 42,
                                      margin: EdgeInsets.only(left: 8),
                                      child: Column(
                                        crossAxisAlignment:
                                            CrossAxisAlignment.start,
                                        children: <Widget>[
                                          Text(
                                            userInfo.username,
                                            style: TextStyle(
                                              fontSize: 16,
                                              color: Colors.white,
                                              fontWeight: FontWeight.bold,
                                            ),
                                          ),
                                          Row(
                                            children: <Widget>[
                                              // Text(
                                              //   '最强王者',
                                              //   style: TextStyle(
                                              //     color: Color(0xFFFC9A3B),
                                              //     fontSize: 13,
                                              //     fontWeight: FontWeight.bold,
                                              //   ),
                                              // ),
                                              Container(
                                                margin:
                                                    EdgeInsets.only(left: 0),
                                                child: Image.asset(
                                                    'images/icon_jinbi.png'),
                                              ),
                                              Container(
                                                margin:
                                                    EdgeInsets.only(left: 2),
                                                child: Text(
                                                  userInfo.moneyCoin
                                                      .floor()
                                                      .toString()
                                                      .replaceAllMapped(
                                                          RegExp(
                                                              r'(\d{1,3})(?=(\d{3})+(?!\d))'),
                                                          (Match m) =>
                                                              '${m[1]},'),
                                                  style: TextStyle(
                                                    color: Colors.white,
                                                    fontWeight: FontWeight.bold,
                                                    fontSize: 16,
                                                  ),
                                                ),
                                              )
                                            ],
                                          )
                                        ],
                                      ),
                                    ),
                                  ),
                                  Container(
                                    margin: EdgeInsets.fromLTRB(10, 0, 15, 0),
                                    child: InkWell(
                                      child: Container(
                                        width: 62,
                                        height: 32,
                                        color: Color(0xFFE56B45),
                                        child: Row(
                                          children: <Widget>[
                                            Container(
                                              margin: EdgeInsets.only(left: 6),
                                              child: Image.asset(
                                                'images/icon_jiangpin.png',
                                                width: 20,
                                                height: 20,
                                              ),
                                            ),
                                            Container(
                                              margin: EdgeInsets.only(left: 2),
                                              child: Text(
                                                '奖品',
                                                style: TextStyle(
                                                  fontSize: 14,
                                                  color: Colors.white,
                                                ),
                                              ),
                                            )
                                          ],
                                        ),
                                      ),
                                      onTap: () async {
                                        showBonusDialog(
                                            context, competitionInfoList);
                                      },
                                    ),
                                  ),
                                ],
                              ),
                            ),
                          ),
                        ),
                      ),
                      Expanded(
                        child: RefreshIndicator(
                          child: Container(
                            width: double.infinity,
                            child: ListView(
                              padding: EdgeInsets.fromLTRB(0, 7, 0, 7),
                              children: buidChildren(),
                            ),
                          ),
                          onRefresh: () {
                            return _getCompetitions();
                          },
                        ),
                      )
                    ],
                  ),
                ),
              ),
            ));
  }

  List<Widget> buidChildren() {
    List<Widget> list = [];
    list.add(Container(
      height: 56,
      padding: EdgeInsets.only(left: 15, right: 15),
      child: Row(
        children: <Widget>[
          Expanded(
            child: Container(height: 2, color: Color(0xFF293354)),
          ),
          Container(
            margin: EdgeInsets.only(left: 10, right: 10),
            child: Text(
              '赛事列表',
              style: TextStyle(
                  color: Colors.white,
                  fontSize: 16,
                  fontWeight: FontWeight.bold),
            ),
          ),
          Expanded(
            child: Container(height: 2, color: Color(0xFF293354)),
          )
        ],
      ),
    ));
    for (CompetitionInfo competitionInfo in competitionInfoList) {
      list.add(Competition(competitionInfo));
    }
    return list;
  }

  Future<void> _getCompetitions() async {
    Result res = await HttpManager.get('competition/getCompetitionList');
    if (res.success) {
      List<CompetitionInfo> list = [];
      for (var item in res.data) {
        list.add(CompetitionInfo.fromJson(item));
      }
      setState(() {
        competitionInfoList = list;
        PageStorage.of(context).writeState(context, competitionInfoList,
            identifier: ValueKey('page1'));
      });
    }
  }
}