import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:aslan/app_localizations.dart';
import 'package:aslan/chatvibe_ui/theme/chatvibe_theme.dart';
import 'package:aslan/chatvibe_core/constants/at_global_config.dart';
import 'package:aslan/chatvibe_core/utilities/at_heartbeat_utils.dart';
import 'package:aslan/chatvibe_data/sources/local/floating_screen_manager.dart';
import 'package:aslan/chatvibe_data/sources/repositories/config_repository_imp.dart';
import 'package:aslan/chatvibe_features/home/index_home_page.dart';
import 'package:aslan/chatvibe_features/chat/message/at_message_page.dart';
import 'package:aslan/chatvibe_managers/rtc_manager.dart';
import 'package:aslan/chatvibe_managers/rtm_manager.dart';
import 'package:provider/provider.dart';
import 'package:wakelock_plus/wakelock_plus.dart';
import 'package:aslan/chatvibe_ui/components/at_float_ichart.dart';
import 'package:aslan/chatvibe_ui/components/text/at_text.dart';
import 'package:aslan/chatvibe_core/utilities/at_date_utils.dart';
import 'package:aslan/chatvibe_core/utilities/at_dialog_queue_manager.dart';
import 'package:aslan/chatvibe_core/utilities/at_dialog_utils.dart';
import 'package:aslan/chatvibe_data/sources/local/data_persistence.dart';
import 'package:aslan/chatvibe_data/sources/local/user_manager.dart';
import 'package:aslan/chatvibe_data/sources/repositories/user_repository_impl.dart';
import 'package:aslan/chatvibe_domain/models/res/at_index_banner_res.dart';
import 'package:aslan/chatvibe_domain/models/res/at_version_manage_latest_res.dart';
import 'package:aslan/chatvibe_managers/app_general_manager.dart';
import 'package:aslan/chatvibe_managers/user_profile_manager.dart';
import 'package:aslan/chatvibe_ui/widgets/sgin/sgin_page.dart';
import 'package:aslan/chatvibe_ui/widgets/update/app_version_update_page.dart';
import '../../chatvibe_data/models/enum/at_heartbeat_status.dart';
import '../home/game/at_index_game_page.dart';
import '../user/me_page2.dart';

/**
 * 首页
 */
class ATIndexPage extends StatefulWidget {
  @override
  _ATIndexPageState createState() => _ATIndexPageState();
}

class _ATIndexPageState extends State<ATIndexPage> {
  int _currentIndex = 0;
  final List<Widget> _pages = [];
  final List<BottomNavigationBarItem> _bottomItems = [];
  AppGeneralManager? generalProvider;

  @override
  void initState() {
    super.initState();
    generalProvider = Provider.of<AppGeneralManager>(context, listen: false);
    Provider.of<RtcProvider>(context, listen: false).init(context);
    Provider.of<RtmProvider>(context, listen: false).init(context);
    loadAppVersionAndCheckInToday();
    Provider.of<ChatVibeUserProfileManager>(
      context,
      listen: false,
    ).getUserIdentity();
    Provider.of<ChatVibeUserProfileManager>(context, listen: false).balance();
    ATHeartbeatUtils.scheduleHeartbeat(ATHeartbeatStatus.ONLINE.name, false);
    DataPersistence.setLang(ATGlobalConfig.lang);
    OverlayManager().activate();
    WakelockPlus.enable();
    String roomId = DataPersistence.getLastTimeRoomId();
    if (roomId.isNotEmpty) {
      AccountRepository().quitRoom(roomId).catchError((e) {
        return true; // 错误已处理
      });
    }
  }

  @override
  void dispose() {
    WakelockPlus.disable();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    ATFloatIchart().init(context);
    _initWidget();
    return WillPopScope(
      onWillPop: _doubleExit,
      child: Stack(
        children: [
          Image.asset(
            "atu_images/index/at_icon_index_bg.png",
            width: ScreenUtil().screenWidth,
            height: ScreenUtil().screenHeight,
            fit: BoxFit.fill,
          ),
          SafeArea(
            top: false,
            child: Scaffold(
              resizeToAvoidBottomInset: false,
              backgroundColor: Colors.transparent,
              body: _pages[_currentIndex],
              bottomNavigationBar: Container(
                decoration: BoxDecoration(
                  color: Colors.white,
                  borderRadius: BorderRadius.only(
                    topLeft: Radius.circular(12.w),
                    topRight: Radius.circular(12.w),
                  ),
                ),
                child: BottomNavigationBar(
                  elevation: 0,
                  backgroundColor: Colors.transparent,
                  selectedLabelStyle: TextStyle(
                    fontWeight: FontWeight.w600,
                    fontSize: 13.sp,
                  ),
                  unselectedLabelStyle: TextStyle(
                    fontWeight: FontWeight.w500,
                    fontSize: 12.sp,
                  ),
                  type: BottomNavigationBarType.fixed,
                  selectedItemColor: ChatVibeTheme.primaryLight,
                  showUnselectedLabels: true,
                  showSelectedLabels: true,
                  items: _bottomItems,
                  currentIndex: _currentIndex,
                  onTap: (index) => setState(() => _currentIndex = index),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

  ///双击退出
  int _lastClickTime = 0;

  Future<bool> _doubleExit() {
    int nowTime = DateTime.now().microsecondsSinceEpoch;
    if (_lastClickTime != 0 && nowTime - _lastClickTime > 1500) {
      return Future.value(true);
    } else {
      _lastClickTime = DateTime.now().microsecondsSinceEpoch;
      Future.delayed(const Duration(milliseconds: 1500), () {
        _lastClickTime = 0;
      });
      return Future.value(false);
    }
  }

  void _initWidget() {
    _pages.clear();
    _bottomItems.clear();
    _pages.add(ATIndexHomePage());
    _pages.add(ATIndexGamePage());
    // _pages.add(IndexDynamicPage());
    _pages.add(ATMessagePage());
    _pages.add(MePage2());

    _bottomItems.add(
      BottomNavigationBarItem(
        icon: Image.asset(
          "atu_images/index/at_icon_home_no.png",
          width: 25.w,
          height: 25.w,
        ),
        activeIcon: Image.asset(
          "atu_images/index/at_icon_home_en.png",
          width: 25.w,
          height: 25.w,
        ),
        label: ATAppLocalizations.of(context)!.home,
      ),
    );

    _bottomItems.add(
      BottomNavigationBarItem(
        icon: Image.asset(
          "atu_images/index/at_icon_game_no.png",
          width: 25.w,
          height: 25.w,
        ),
        activeIcon: Image.asset(
          "atu_images/index/at_icon_game_en.png",
          width: 25.w,
          height: 25.w,
        ),
        label: ATAppLocalizations.of(context)!.game,
      ),
    );

    _bottomItems.add(
      BottomNavigationBarItem(
        icon: Selector<RtmProvider, int>(
          selector: (c, p) => p.allUnReadCount,
          shouldRebuild: (prev, next) => prev != next,
          builder: (_, allUnReadCount, __) {
            return allUnReadCount > 0
                ? Badge(
                  backgroundColor: Colors.red,
                  label: text(
                    "${allUnReadCount > 99 ? "99+" : allUnReadCount}",
                    fontSize: 9.sp,
                    textColor: Colors.white,
                    fontWeight: FontWeight.w600,
                  ),
                  alignment: AlignmentDirectional.topEnd,
                  child: Image.asset(
                    "atu_images/index/at_icon_message_no.png",
                    width: 25.w,
                    height: 25.w,
                  ),
                )
                : Image.asset(
                  "atu_images/index/at_icon_message_no.png",
                  width: 25.w,
                  height: 25.w,
                );
          },
        ),
        activeIcon: Selector<RtmProvider, int>(
          selector: (c, p) => p.allUnReadCount,
          shouldRebuild: (prev, next) => prev != next,
          builder: (_, allUnReadCount, __) {
            return allUnReadCount > 0
                ? Badge(
                  backgroundColor: Colors.red,
                  label: text(
                    "${allUnReadCount > 99 ? "99+" : allUnReadCount}",
                    fontSize: 9.sp,
                    textColor: Colors.white,
                    fontWeight: FontWeight.w600,
                  ),
                  alignment: AlignmentDirectional.topEnd,
                  child: Image.asset(
                    "atu_images/index/at_icon_message_en.png",
                    width: 25.w,
                    height: 25.w,
                  ),
                )
                : Image.asset(
                  "atu_images/index/at_icon_message_en.png",
                  width: 25.w,
                  height: 25.w,
                );
          },
        ),
        label: ATAppLocalizations.of(context)!.message,
      ),
    );
    _bottomItems.add(
      BottomNavigationBarItem(
        icon: Image.asset(
          "atu_images/index/at_icon_me_no.png",
          width: 25.w,
          height: 25.w,
        ),
        activeIcon: Image.asset(
          "atu_images/index/at_icon_me_en.png",
          width: 25.w,
          height: 25.w,
        ),
        label: ATAppLocalizations.of(context)!.me,
      ),
    );
  }

  void loadAppVersionAndCheckInToday() {
    Future.wait([
      ConfigRepositoryImp().versionManageLatest(),
      AccountRepository().checkInToday(),
      ConfigRepositoryImp().getBanner(types: ["AD"]),
    ]).then((result) {
      ATVersionManageLatestRes versionManageLatestRes =
          result[0] as ATVersionManageLatestRes;
      bool checkInToday = result[1] as bool;
      List<ATIndexBannerRes> banners = result[2] as List<ATIndexBannerRes>;
      if ((versionManageLatestRes.buildVersion ?? 0) >
          int.parse(ATGlobalConfig.build)) {
        if (!(versionManageLatestRes.review ?? false)) {
          //过审
          ATModalQueue().addDialog(() {
            SmartDialog.show(
              tag: "showUpdateDialog",
              alignment: Alignment.center,
              animationType: SmartAnimationType.fade,
              clickMaskDismiss: versionManageLatestRes.forceUpdate == false,
              backType:
                  versionManageLatestRes.forceUpdate == false
                      ? null
                      : SmartBackType.block,
              onDismiss: () {
                ATModalQueue().showComplete();
              },
              builder: (_) {
                return AppVersionUpdatePage(versionManageLatestRes);
              },
            );
          }, priority: 1000);
        }
      }
      if (!checkInToday) {
        ATModalQueue().addDialog(() {
          SmartDialog.show(
            tag: "showSginListAward",
            alignment: Alignment.center,
            animationType: SmartAnimationType.fade,
            onDismiss: () {
              ATModalQueue().showComplete();
            },
            builder: (_) {
              return SginPage(true);
            },
          );
        }, priority: 500);
      }
      Provider.of<ChatVibeUserProfileManager>(
        context,
        listen: false,
      ).getMyUserInfo().whenComplete(() {
        if (!ATGlobalConfig.isReview) {
          if ((AccountStorage().getCurrentUser()?.userProfile?.firstRecharge ??
              false)) {
            ///首充弹框
            ATModalQueue().addDialog(() {
              ATDialogUtils.showFirstRechargeDialog(context);
            }, priority: 100);
          }
        }

        if (banners.isNotEmpty) {
          ///banner弹框
          bool needShow = DataPersistence.getBool(
            "IndexBannerTodayShow${ATMDateUtils.formatDateTime(DateTime.now())}",
          );
          if (!needShow) {
            ATModalQueue().addDialog(() {
              ATDialogUtils.revealBannerDialog(context, banners);
            }, priority: 100);
          }
        }
      });
    });
  }
}