import 'dart:async';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:get/get.dart';
import 'package:star_lock/app_settings/app_colors.dart';
import 'package:star_lock/blue/blue_manage.dart';
import 'package:star_lock/main/lockMian/lockList/lockList_xhj_page.dart';
import 'package:star_lock/tools/noData.dart';
import 'package:star_lock/tools/submitBtn.dart';

import '../../../appRouters.dart';
import '../../../baseWidget.dart';
import '../../../flavors.dart';
import '../../../mine/mine/starLockMine_page.dart';
import '../../../tools/EasyRefreshTool.dart';
import '../../../tools/eventBusEventManage.dart';
import '../../../tools/storage.dart';
import '../../../tools/titleAppBar.dart';
import '../../../translations/trans_lib.dart';
import '../../lockDetail/lockDetail/lockDetail_page.dart';
import '../entity/lockListInfo_entity.dart';
import '../lockList/lockList_page.dart';
import 'lockMain_logic.dart';

class StarLockMainPage extends StatefulWidget {
  StarLockMainPage({Key? key, this.showAppBar = true, this.showDrawer = true})
      : super(key: key);
  bool showAppBar;
  bool showDrawer;

  @override
  State<StarLockMainPage> createState() => _StarLockMainPageState();
}

class _StarLockMainPageState extends State<StarLockMainPage> with BaseWidget {
  final logic = Get.put(LockMainLogic());
  final state = Get.find<LockMainLogic>().state;

  Future<void> getHttpData(
      {bool clearScanDevices = false, bool isUnShowLoading = false}) async {
    LockListInfoGroupEntity? lockListInfoGroupEntity =
        await Storage.getLockMainListData();
    if (lockListInfoGroupEntity != null) {
      var localLockListInfoGroupEntity = lockListInfoGroupEntity;
      logic.loadMainDataLogic(localLockListInfoGroupEntity);
    }
    await logic.getStarLockInfo(isUnShowLoading: isUnShowLoading);
    await Future.delayed(const Duration(milliseconds: 200));
    if (clearScanDevices) {
      BlueManage().scanDevices.clear();
    }

    WidgetsBinding.instance.addPostFrameCallback((_) async {
      setState(() {});
    });
    // if (mounted) {
    //   setSŒe(() {});
    // }
  }

  @override
  void initState() {
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) async {
      logic.pageNo = 1;
      getHttpData();
      _initLoadDataAction();
      setState(() {});
    });
  }

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
  }

  @override
  Widget build(BuildContext context) {
    Widget child = EasyRefreshTool(
        onRefresh: () {
          SchedulerBinding.instance.addPostFrameCallback((_) {
            // 更新状态的代码
            logic.pageNo = 1;
            getHttpData();
          });
        },
        // child: getDataReturnUI(state.dataLength.value));
        child: getDataReturnUI(state.dataLength.value));
    if (widget.showAppBar || widget.showDrawer) {
      child = Scaffold(
        backgroundColor: const Color(0xFFF5F5F5),
        appBar: widget.showAppBar
            ? TitleAppBar(
                barTitle: F.navTitle,
                haveBack: false,
                haveOtherLeftWidget: true,
                leftWidget: Builder(
                    builder: (context) => IconButton(
                          icon: Image.asset(
                            'images/main/mainLeft_menu_icon.png',
                            color: Colors.white,
                            width: 44.w,
                            height: 44.w,
                          ),
                          onPressed: () {
                            Scaffold.of(context).openDrawer();
                          },
                        )),
                backgroundColor: AppColors.mainColor,
              )
            : null,
        drawer: widget.showDrawer
            ? Drawer(
                width: 1.sw / 3 * 2,
                child: const StarLockMinePage(),
              )
            : null,
        body: child,
      );
    }
    child = F.sw(
        skyCall: () => child,
        xhjCall: () => Container(
              decoration: const BoxDecoration(
                image: DecorationImage(
                  image: AssetImage('images/xhj_main_bg.jpg'),
                  fit: BoxFit.cover,
                ),
              ),
              // decoration: BoxDecoration(
              //   // 设置渐变
              //   gradient: LinearGradient(
              //     // 渐变颜色列表
              //     colors: [
              //       AppColors.mainColor.withOpacity(0.8), // 左上角颜色
              //       AppColors.mainColor.withOpacity(0.4), // 右上角颜色
              //       Colors.white, // 右下角颜色
              //       Colors.white, // 左下角颜色
              //     ],
              //     // 渐变的起始和结束位置
              //     begin: Alignment.topLeft,
              //     end: Alignment.bottomRight,
              //     // 颜色停靠点，对应颜色数组的索引位置
              //     stops: [0.0, 0.23, 0.47, 1],
              //   ),
              // ),
              child: child,
            ));
    return child;
  }

  Widget getDataReturnUI(int type) {
    Widget returnWidget;

    if (type == 1) {
      type = F.sw(skyCall: () => 1, xhjCall: () => 2);
    }
    switch (type) {
      case 0:
        // 显示无数据模式
        returnWidget = unHaveData();
        break;
      case 1:
        // 只有一条数据
        Storage.setBool(ifIsDemoModeOrNot, false);
        returnWidget = LockDetailPage(
            isOnlyOneData: true,
            lockListInfoItemEntity:
                state.lockListInfoGroupEntity.value.groupList![0].lockList![0]);
        break;
      case 2:
        // 有多条数据
        Storage.setBool(ifIsDemoModeOrNot, false);
        returnWidget = F.sw(
            skyCall: () => LockListPage(
                lockListInfoGroupEntity: state.lockListInfoGroupEntity.value),
            xhjCall: () => LockListXHJPage(
                lockListInfoGroupEntity: state.lockListInfoGroupEntity.value));
        break;
      default:
        returnWidget = NoData();
        break;
    }
    return returnWidget;
  }

  //鑫泓佳背景
  Widget XHJBg({required Widget child}) {
    return Container();
  }

  Widget unHaveData() {
    return ListView(
      children: [
        Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            SizedBox(
              height: 160.h,
            ),
            Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                SizedBox(
                    width: 330.w,
                    child: InkWell(
                      child: Padding(
                        padding: const EdgeInsets.all(30.0),
                        child: Image.asset(
                          'images/main/icon_main_unHaveLockData.png',
                          width: 260.w,
                          height: 260.w,
                        ),
                      ),
                      onTap: () {
                        //实现回调函数
                        Navigator.pushNamed(
                          context,
                          Routers.selectLockTypePage,
                        );
                      },
                    )),
              ],
            ),
            Container(
                // padding: EdgeInsets.all(30.w),
                child: Text(
              TranslationLoader
                  .lanKeys!.whenAddingLockThePhoneMustBeNextToTheLock!.tr,
              style: TextStyle(
                  fontSize: 26.sp,
                  // fontWeight: FontWeight.w800,
                  color: Colors.black),
            )),
            SizedBox(
              height: 160.h,
            ),
            if (F.isLite)
              Container()
            else
              SubmitBtn(
                btnName: '演示模式',
                onClick: () {
                  Get.toNamed(Routers.demoModeLockDetailPage);
                },
              )
          ],
        ),
      ],
    );
  }

  void onShow() {}

  void onHide() {}

  late StreamSubscription _teamEvent;

  void _initLoadDataAction() {
    _teamEvent = eventBus.on<RefreshLockListInfoDataEvent>().listen((event) {
      logic.pageNo = 1;
      getHttpData(
          clearScanDevices: event.clearScanDevices,
          isUnShowLoading: event.isUnShowLoading);
    });
  }

  @override
  void dispose() {
    // TODO: implement dispose
    super.dispose();
    _teamEvent.cancel();
  }
}