import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:fluwx/fluwx.dart';
import 'package:one_key/models/sms_info.dart';
import 'package:one_key/provider/my_model.dart';
import 'package:one_key/provider/update_model.dart';
import 'package:one_key/provider/user_model.dart';
import 'package:one_key/res/colors.dart';
import 'package:one_key/utils/event_bus.dart';
import 'package:one_key/utils/navigator_util.dart';
import 'package:one_key/utils/utils.dart';
import 'package:one_key/widgets/MyDivider.dart';
import 'package:one_key/widgets/app_bar.dart';
import 'package:one_key/widgets/h_empty_view.dart';
import 'package:one_key/widgets/my_item.dart';
import 'package:one_key/widgets/v_empty_view.dart';
import 'package:provider/provider.dart';

import '../../app.dart';

class MyPage extends StatefulWidget {
  @override
  State<StatefulWidget> createState() {
    // TODO: implement createState
    return new MyPageState();
  }
}

class MyPageState extends State<MyPage> with WidgetsBindingObserver {
  String cur_version = "";
  bool newVersion = false;
  MyModel myModel;
  ScrollController controller;

  @override
  void initState() {
    // TODO: implement initState
    super.initState();

    controller = ScrollController(initialScrollOffset: 0.0);
    WidgetsBinding.instance.addObserver(this);
    Utils.getCurrVersion().then((version) {
      setState(() {
        cur_version = "v" + version;
      });
    });
    WidgetsBinding.instance.addPostFrameCallback((_) async {
      ///获取短信余量
      _getSmsInfo(context);
    });
    EventBus().on('changeStatusColor', (arg) {
      Utils.changeStatusColor(color: Colors.transparent);
    });
  }

  @override
  void dispose() {
    // TODO: implement dispose
    super.dispose();
    EventBus().off('changeStatusColor');
  }

  @override
  void didChangeAppLifecycleState(AppLifecycleState state) async {
    // TODO: implement didChangeAppLifecycleState
    super.didChangeAppLifecycleState(state);
    switch (state) {
      case AppLifecycleState.resumed: //应用前台可见
        _getSmsInfo(context);
        break;
      case AppLifecycleState.inactive:
        print('inactive');
        break;
      case AppLifecycleState.paused:
        print('paused');
        break;
      case AppLifecycleState.detached:
        print('detached');
        break;

      default:
        break;
    }
  }

  ///获取短信余量
  _getSmsInfo(context) async {
    await myModel.getSmsInfo(context);
    // setState(() {
    //   if (smsInfoData != null) {
    //     smsInfo = smsInfoData?.lastNum;
    //   }
    // });
  }

  //检查版本更新
  checkUpdate() {
    UpdateModel updateModel = new UpdateModel();
    updateModel.checkUpdate(context);
  }

  @override
  Widget build(BuildContext context) {
    myModel = Provider.of<MyModel>(context, listen: true);
    return Scaffold(
        appBar: AppBar(
            backgroundColor: MyColours.color_199095, //把appbar的背景色改成透明
            elevation: 0, //appbar的阴影
            centerTitle: true, // 标题居中
            title: Text(
              '我的',
              style: TextStyle(
                  color: MyColours.color_fefefe,
                  fontSize: ScreenUtil().setSp(34),
                  fontWeight: FontWeight.normal,
                  decoration: TextDecoration.none),
            )),
        body: Consumer<UserModel>(
            builder: (BuildContext context, UserModel model, Widget child) {
          return MediaQuery.removePadding(
              context: context,
              child: SingleChildScrollView(
                  child: Column(
                children: <Widget>[
                  Stack(
                    children: [
                      Container(
                        width: double.infinity,
                        height: ScreenUtil().setHeight(200),
                        alignment: Alignment.centerLeft,
                        color: MyColours.color_199095,
                      ),
                      Padding(
                          padding:
                              EdgeInsets.only(left: ScreenUtil().setWidth(40)),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              VEmptyView(38),
                              Text(
                                model.user.sellername,
                                style: TextStyle(
                                    color: MyColours.color_ffffff,
                                    fontSize: ScreenUtil().setSp(36)),
                              ),
                              VEmptyView(38),
                              Text(
                                model.user.account +
                                    "  |  " +
                                    model.user.role_name,
                                style: TextStyle(
                                    color: MyColours.color_ffffff,
                                    fontSize: ScreenUtil().setSp(30)),
                              ),
                            ],
                          ))
                    ],
                  ),
                  VEmptyView(40),
                  MyItem(
                    title: "短信管理",
                    content: myModel.smsInfo.isNotEmpty
                        ? '剩余${myModel.smsInfo}条'
                        : '',
                    callback: () {
                      Utils.goMiniProgramZm(context, "setting/sms");
                    },
                  ),
                  MyDivider(
                    double.infinity,
                    ScreenUtil().setHeight(1),
                    color: MyColours.color_f3f3f3,
                  ),
                  MyItem(
                    title: "包间类型置满管理",
                    content: "",
                    callback: () {
                      Utils.goMiniProgramZm(context, "roomtype/roomtype");
                    },
                  ),
                  MyDivider(
                    double.infinity,
                    ScreenUtil().setHeight(1),
                    color: MyColours.color_f3f3f3,
                  ),
                  MyItem(
                    title: "可订时段管理",
                    content: "",
                    callback: () {
                      NavigatorUtil.goBookTimeSetPage(context);
                    },
                  ),
                  MyDivider(
                    double.infinity,
                    ScreenUtil().setHeight(1),
                    color: MyColours.color_f3f3f3,
                  ),
                  MyItem(
                    title: "接单时间管理",
                    content: "",
                    callback: () {
                      NavigatorUtil.goReceiveOrdersTimeSetPage(context);
                    },
                  ),
                  VEmptyView(40),
                  MyItem(
                    title: "联系客服",
                    content: "09:00~21:00",
                    callback: () {
                      Utils.goPhone("400-000-9690");
                    },
                  ),
                  MyDivider(
                    double.infinity,
                    ScreenUtil().setHeight(1),
                    color: MyColours.color_f3f3f3,
                  ),
                  MyItem(
                    title: "帮助与反馈",
                    content: "",
                    callback: () {
                      Utils.goHelp(context);
                    },
                  ),
                  MyDivider(double.infinity, ScreenUtil().setHeight(1),
                      color: MyColours.color_f3f3f3),
                  GestureDetector(
                    onTap: checkUpdate,
                    child: Container(
                      width: double.infinity,
                      height: ScreenUtil().setHeight(122),
                      color: MyColours.color_ffffff,
                      padding: EdgeInsets.symmetric(
                          horizontal: ScreenUtil().setWidth(40)),
                      alignment: Alignment.center,
                      child: Row(
                        children: <Widget>[
                          Text(
                            "版本更新",
                            style: TextStyle(
                                fontSize: ScreenUtil().setSp(30),
                                color: MyColours.color_353535),
                          ),
                          Spacer(),
                          newVersion
                              ? Container(
                                  width: ScreenUtil().setWidth(120),
                                  height: ScreenUtil().setWidth(34),
                                  decoration: BoxDecoration(
                                    color: MyColours.color_E14553,
                                    borderRadius: BorderRadius.all(
                                        Radius.circular(
                                            ScreenUtil().setWidth(6))),
                                  ),
                                  child: Center(
                                    child: Text(
                                      "发现新版本",
                                      style: TextStyle(
                                          fontSize: ScreenUtil().setSp(24),
                                          color: MyColours.color_ffffff),
                                    ),
                                  ),
                                )
                              : Text(
                                  cur_version,
                                  style: TextStyle(
                                      fontSize: ScreenUtil().setSp(28),
                                      color: MyColours.color_666666),
                                ),
                          HEmptyView(20),
                          Image.asset(
                            "assets/arr_right_gray.png",
                            width: ScreenUtil().setWidth(14),
                            height: ScreenUtil().setWidth(22),
                          )
                        ],
                      ),
                    ),
                  ),
                  MyDivider(
                    double.infinity,
                    ScreenUtil().setHeight(1),
                    color: MyColours.color_f3f3f3,
                  ),
                  VEmptyView(40),
                  Consumer<UserModel>(
                    builder:
                        (BuildContext context, UserModel model, Widget child) {
                      return GestureDetector(
                        onTap: () {
                          model.showLoginOutDialog(context);
                        },
                        child: Container(
                          height: ScreenUtil().setHeight(122),
                          color: MyColours.color_ffffff,
                          child: Center(
                            child: Row(
                              mainAxisSize: MainAxisSize.min,
                              crossAxisAlignment: CrossAxisAlignment.center,
                              children: <Widget>[
                                Image.asset(
                                  "assets/icon_exist.png",
                                  width: ScreenUtil().setWidth(30),
                                  height: ScreenUtil().setWidth(30),
                                ),
                                HEmptyView(18),
                                Text("退出登录",
                                    style: TextStyle(
                                      color: MyColours.color_199095,
                                      fontSize: ScreenUtil().setSp(34),
                                    ))
                              ],
                            ),
                          ),
                        ),
                      );
                    },
                  )
                ],
              )));
        }));
  }
}