import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_redux/flutter_redux.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:battery/battery.dart';
import 'package:wanna_battle/model/PlayerInfo.dart';
import 'package:wanna_battle/pages/RoomInfoDetail.dart';
import 'package:wanna_battle/redux/AppState.dart';
import 'package:wanna_battle/styles/totast.dart';
import '../model/HouseInfo.dart';
import '../Constants.dart';
import '../styles/colors.dart';
import '../net/HttpManager.dart';
import '../net/Result.dart';
import '../plugins/ScreenStramPlugin.dart';
import './StartWindow.dart';
import '../widget/Dialog.dart';
import 'CompetitionNotice.dart';
import 'SecondRoomInfo.dart';

class RoomInfo extends StatefulWidget {
  final HouseInfo houseInfo;
  final PlayerInfo playerInfo;
  final bool interrupted;
  RoomInfo(this.houseInfo, {Key key, this.playerInfo, this.interrupted = false}) : super(key: key);
  @override
  State<StatefulWidget> createState() {
    return _RoomInfoState();
  }
}

class _RoomInfoState extends State<RoomInfo> with SingleTickerProviderStateMixin {
  HouseInfo mHouseInfo;
  PlayerInfo mPlayerInfo;
  TabController tabController;
  RoomInfoDetail roomInfoDetail;
  int finishedPlayerNum = 0;
  Timer timer;

  final Key key1 = GlobalKey<RoomInfoDetailState>();
  final Key key2 = GlobalKey<SecondPageState>();

  @override
  void initState() {
    super.initState();
    mHouseInfo = widget.houseInfo;
    mPlayerInfo = widget.playerInfo;
    tabController = TabController(
      length: 2,
      vsync: this,
    );
    Future.delayed(Duration.zero, () async {
      final prefs = await SharedPreferences.getInstance();
      bool showed = prefs.getBool('house_' + mHouseInfo.id.toString()) ?? false;
      if (!showed) {
        prefs.setBool('house_' + mHouseInfo.id.toString(), true);
        showNotice(context);
      }
      refreshData();
    });
    if (mHouseInfo.statusFlag == HouseStatus.WAIT || mHouseInfo.statusFlag == HouseStatus.START) {
      timer = Timer.periodic(Duration(seconds: 1), (timer) async {
        refreshData();
      });
      Future.delayed(Duration.zero, () async {
        if (mHouseInfo.statusFlag == HouseStatus.START) {
          showFinishDialog();
        } else {
          final battery = Battery();
          final batteryLevel = await battery.batteryLevel;
          showCustomDialog(context, (batteryLevel < 50 ? '系统检测到你的电量低于50%' : '') + ' 为了正常上传比赛结果，建议插上电源线保持电量充足', submitText: '知道了');
        }
      });
    }
  }

  @override
  void dispose() {
    super.dispose();
    tabController.dispose();
    if (timer != null) {
      timer.cancel();
    }
  }

  @override
  Widget build(BuildContext context) {
    return WillPopScope(
      child: Scaffold(
        appBar: AppBar(
          title: Container(
            child: TabBar(
              controller: tabController,
              labelColor: PRIMARY_COLOR,
              unselectedLabelColor: Color(0xCCFFFFFF),
              labelStyle: TextStyle(fontSize: 16.0),
              indicatorColor: PRIMARY_COLOR,
              indicatorWeight: 3,
              indicatorSize: TabBarIndicatorSize.label,
              tabs: <Widget>[
                Tab(text: '房间信息'),
                Tab(text: '参赛成员'),
              ],
            ),
          ),
          centerTitle: true,
          elevation: 0,
          actions: <Widget>[
            Container(
              padding: EdgeInsets.only(right: 30, left: 20),
            )
          ],
        ),
        body: Container(
          child: TabBarView(
            controller: tabController,
            children: [
              Builder(
                builder: (context) {
                  roomInfoDetail = RoomInfoDetail(
                    mHouseInfo,
                    mPlayerInfo,
                    onStart: () {
                      showStart();
                    },
                    key: key1,
                    finishedPlayerNum: finishedPlayerNum,
                  );
                  return roomInfoDetail;
                },
              ),
              SecondPage(mHouseInfo, key: key2, playerInfo: mPlayerInfo),
            ],
          ),
        ),
      ),
      onWillPop: () {
        if ((mHouseInfo?.statusFlag ?? 0) == 0) {
          showCustomDialog(context, '比赛即将开始，确定离开房间？', isCancel: true, onsubmit: () async {
            Toast.show(context, '退出房间', -1, 'loading');
            await HttpManager.get('houseInfo/quitRoom', data: {'houseId': mHouseInfo.id});
            Toast.hide();
            Navigator.of(context).pop();
          });
          return Future.value(false);
        }
        return Future.value(true);
      },
    );
  }

  Future<void> refreshData() async {
    setState(() {});
    HttpManager.get('houseInfo/getOne', data: {'id': mHouseInfo.id}).then((res) {
      if (res.success) {
        if (mHouseInfo.statusFlag == 0 && res.data['statusFlag'] == 2) {
          showStart();
        }
        setState(() {
          mHouseInfo = HouseInfo.fromJson(res.data);
        });
      }
    });
    HttpManager.get('playerInfo/getOne', data: {
      'userId': StoreProvider.of<AppState>(context).state.userInfo.id,
      'houseId': mHouseInfo.id,
    }).then((res) {
      if (res.success) {
        setState(() {
          mPlayerInfo = PlayerInfo.fromJson(res.data);
        });
      }
    });
    HttpManager.get('playerInfo/endNum', data: {'houseId': mHouseInfo.id}).then((res) {
      if (res.success) {
        setState(() {
          finishedPlayerNum = res.data;
        });
      }
    });
  }

  Future<void> showStart() async {
    if (mPlayerInfo == null) {
      return;
    }
    final result = await Navigator.of(context).push(
      PageRouteBuilder(
        opaque: false,
        transitionDuration: Duration(milliseconds: 300),
        transitionsBuilder: (BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation, Widget child) {
          return FadeTransition(
            opacity: CurvedAnimation(parent: animation, curve: Curves.linear),
            child: child,
          );
        },
        pageBuilder: (BuildContext context, _, __) {
          return StartWindow();
        },
      ),
    );
    final Map<String, dynamic> data = {'id': mPlayerInfo.id};
    bool success = true;
    if (result) {
      success = await ScreenStreamPlugin.start(mPlayerInfo.id.toString());
      if (success) {
        data['statusFlag'] = 2;
        data['played'] = true;
        data['beginTime'] = DateTime.now().millisecondsSinceEpoch;
      } else {
        data['statusFlag'] = 6;
        data['played'] = false;
      }
    } else {
      data['statusFlag'] = 6;
      data['played'] = false;
    }
    final Result res = await HttpManager.post('playerInfo/update', data: data);
    if (res.success) {
      if (data['statusFlag'] == 2) {
        const url = 'pubgmhd1106467070://';
        if (await canLaunch(url)) {
          Timer(Duration(seconds: 1), () async {
            await launch(url);
            showFinishDialog();
          });
        } else {
          showCustomDialog(context, '自动启动游戏失败，请手动切换到游戏app开始竞赛', submitText: '知道了');
          Timer(Duration(seconds: 10), () {
            showFinishDialog();
          });
        }
      } else {
        showStartFailDialog(success ? 1 : 0);
      }
    }
  }

  void showFinishDialog() {
    if (widget.interrupted) {
      showCustomDialog(
        context,
        '您已经完成比赛了吗，确认完成，那就点击下方完成竞赛按钮，上传本次成绩，祝您赢取大奖',
        title: '完成比赛',
        submitText: '我已完成比赛',
        onsubmit: () async {
          await HttpManager.post('playerInfo/update', data: {
            'id': mPlayerInfo.id,
            'endTime': DateTime.now().millisecondsSinceEpoch,
            'statusFlag': 9,
          });
          setState(() {
            mPlayerInfo.statusFlag = 3;
          });
          refreshData();
        },
      );
    } else {
      showCustomDialog(
        context,
        '您已经完成比赛了吗，确认完成，那就点击下方完成竞赛按钮，上传本次成绩，祝您赢取大奖',
        title: '完成比赛',
        submitText: '我已完成比赛',
        onsubmit: () async {
          await HttpManager.post('playerInfo/update', data: {'id': mPlayerInfo.id, 'endTime': DateTime.now().millisecondsSinceEpoch});
          await ScreenStreamPlugin.stop();
          setState(() {
            mPlayerInfo.statusFlag = 3;
          });
          refreshData();
        },
      );
    }
  }

  void showStartFailDialog(type) {
    showCustomDialog(context, (type == 1 ? '由于您未在十秒内点击开始按钮' : '由于您未授权录屏') + '，系统已经判定您放弃比赛，谢谢您的参与。', title: '很遗憾');
  }
}