// ignore_for_file: deprecated_member_use

import 'package:didvan/config/design_config.dart';
import 'package:didvan/config/theme_data.dart';
import 'package:didvan/constants/app_icons.dart';
import 'package:didvan/main.dart';
import 'package:didvan/models/notification_message.dart';
import 'package:didvan/models/view/action_sheet_data.dart';
import 'package:didvan/providers/theme.dart';
import 'package:didvan/routes/routes.dart';
import 'package:didvan/services/app_initalizer.dart';
import 'package:didvan/services/notification/notification_service.dart';
import 'package:didvan/utils/action_sheet.dart';
import 'package:didvan/views/ai/ai.dart';
import 'package:didvan/views/ai/ai_state.dart';
import 'package:didvan/views/ai/history_ai_chat_state.dart';
import 'package:didvan/views/ai/widgets/hoshan_drawer.dart';
import 'package:didvan/views/home/categories/categories_page.dart';
import 'package:didvan/views/home/main/main_page.dart';
import 'package:didvan/views/home/home_state.dart';
import 'package:didvan/views/home/new_statistic/new_statistic.dart';
import 'package:didvan/views/home/search/search.dart';
import 'package:didvan/views/widgets/didvan/text.dart';
import 'package:didvan/views/widgets/hoshan_app_bar.dart';
import 'package:didvan/views/widgets/ink_wrapper.dart';
import 'package:didvan/views/widgets/logo_app_bar.dart';
import 'package:didvan/views/widgets/didvan/bnb.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:provider/provider.dart';
import '../../services/app_home_widget/home_widget_repository.dart';

final GlobalKey<ScaffoldState> homeScaffKey = GlobalKey<ScaffoldState>();

class Home extends StatefulWidget {
  final bool? showDialogs;
  const Home({Key? key, this.showDialogs}) : super(key: key);

  @override
  State<Home> createState() => _HomeState();
}

class _HomeState extends State<Home>
    with SingleTickerProviderStateMixin, WidgetsBindingObserver {
  late final TabController _tabController;

  Future<void> _showDialog(BuildContext context) async {
    WidgetsBinding.instance.addPostFrameCallback((_) {
      ActionSheetUtils(context)
          .openDialog(
            data: ActionSheetData(
              content: const DidvanText(
                'خوش آمدید!\nبرای امنیت بیشتر، رمز عبور خود را تغییر دهید.',
              ),
              onConfirmed: () {
                Future.delayed(
                  Duration.zero,
                  () => Navigator.of(context)
                      .pushNamed(Routes.authenticaion, arguments: true),
                );
              },
              isBackgroundDropBlur: false,
              confrimTitle: 'تغییر رمز عبور',
              dismissTitle: 'بعدا',
            ),
          )
          .then((value) => ActionSheetUtils(context).openDialog(
                data: ActionSheetData(
                  backgroundColor: Theme.of(context).colorScheme.background,
                  isBackgroundDropBlur: true,
                  content: Column(
                    children: [
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          InkWrapper(
                            onPressed: () {
                              Future.delayed(
                                Duration.zero,
                                () => Navigator.of(context).pop(),
                              );
                            },
                            child: const Icon(
                              DidvanIcons.close_solid,
                              size: 24,
                            ),
                          ),
                          DidvanText(
                            'شخصی سازی محتوا',
                            style: Theme.of(context).textTheme.displaySmall,
                            color: Theme.of(context).colorScheme.text,
                          ),
                          const InkWrapper(
                            child: Icon(
                              DidvanIcons.close_regular,
                              size: 24,
                              color: Colors.transparent,
                            ),
                          ),
                        ],
                      ),
                      const SizedBox(
                        height: 12,
                      ),
                      const DidvanText(
                          "کاربر گرامی\nلطفا جهت شخصی‌سازی و استفاده بهتر از برنامه، دسته‌بندی‌های مورد علاقه خود و زمان دریافت اعلانات را انتخاب نمایید.")
                    ],
                  ),
                  // hasDismissButton: false,
                  onConfirmed: () {
                    Future.delayed(
                      Duration.zero,
                      () =>
                          Navigator.of(navigatorKey.currentContext!).pushNamed(
                        Routes.favouritesStep,
                        arguments: {"toTimer": true},
                      ),
                    );
                  },
                  confrimTitle: 'تایید',
                ),
              ));
    });
  }

  @override
  void initState() {
    if (widget.showDialogs ?? false) {
      _showDialog(context);
    }
    if (!kIsWeb) {
      NotificationService.startListeningNotificationEvents();
    }

    final state = context.read<HomeState>();
    DesignConfig.updateSystemUiOverlayStyle();
    _tabController = TabController(length: 4, vsync: this, initialIndex: 0);
    state.tabController = _tabController;
    _tabController.addListener(() {
      state.currentPageIndex = _tabController.index;
      if (_tabController.index == 2) {
        homeScaffKey.currentState!.closeDrawer();

        context.read<HistoryAiChatState>().getBots();
      }
    });
    if (!kIsWeb) {
      Future.delayed(Duration.zero, () {
        HomeWidgetRepository.fetchWidget();
        HomeWidgetRepository.decideWhereToGo();
        NotificationMessage? data = HomeWidgetRepository.data;
        if (data != null) {
          HomeWidgetRepository.decideWhereToGoNotif();
        }
        AppInitializer.handleCLick(state, _tabController);
      });
    }
    state.refresh();
    context.read<ThemeProvider>().addListener(() {
      state.refresh();
    });

    super.initState();
  }

  PreferredSizeWidget getAppBar() {
    PreferredSizeWidget result = const LogoAppBar();
    if (context.watch<HomeState>().tabController.index == 2) {
      result = HoshanAppBar(
        onBack: () {
          final state = context.read<AiState>();
          if (state.page == 1) {
            state.goToAi();
          } else {
            state.goToTools();
          }
        },
      );
    }

    return result;
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      key: homeScaffKey,
      appBar: getAppBar(),
      resizeToAvoidBottomInset: false,
      drawer: context.watch<HomeState>().tabController.index == 2
          ? const HoshanDrawer()
          : null,
      body: WillPopScope(
        onWillPop: () async {
          if (context.read<HomeState>().tabController.index == 0) {
            if (kIsWeb) {
              return true;
            }
            ActionSheetUtils(context).openDialog(
                data: ActionSheetData(
              content: const DidvanText(
                'آیا قصد خروج از برنامه را دارید؟',
              ),
              onConfirmed: () {
                SystemChannels.platform.invokeMethod('SystemNavigator.pop');
              },
              isBackgroundDropBlur: true,
              confrimTitle: 'بله',
              dismissTitle: 'خیر',
            ));
          } else {
            _tabController.animateTo(0);
          }
          return false;
        },
        child: Consumer<HomeState>(
          builder: (context, state, child) => AnimatedCrossFade(
            duration: DesignConfig.lowAnimationDuration,
            crossFadeState: state.filtering
                ? CrossFadeState.showSecond
                : CrossFadeState.showFirst,
            firstChild: SizedBox(
              height: MediaQuery.of(context).size.height,
              width: MediaQuery.of(context).size.width,
              child: TabBarView(
                physics: const NeverScrollableScrollPhysics(),
                controller: _tabController,
                children: const [
                  MainPage(),
                  CategoriesPage(),
                  Ai(),
                  NewStatistic(),
                  //Statistic(),
                  // Bookmarks(),
                ],
              ),
            ),
            secondChild: const SearchPage(),
          ),
        ),
      ),
      bottomNavigationBar: Consumer<HomeState>(
        builder: (context, state, child) => DidvanBNB(
          currentTabIndex: state.currentPageIndex,
          onTabChanged: (index) {
            state.currentPageIndex = index;
            FocusScope.of(context).unfocus();
            state.resetFilters(false);
            _tabController.animateTo(index);
          },
        ),
      ),
    );
  }
}