HMG_Patient_App_New/lib/presentation/home/landing_page.dart

import 'dart:async';

import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/material.dart';
import 'package:flutter_staggered_animations/flutter_staggered_animations.dart';
import 'package:flutter_swiper_view/flutter_swiper_view.dart';
import 'package:get_it/get_it.dart';
import 'package:hmg_patient_app_new/core/app_assets.dart';
import 'package:hmg_patient_app_new/core/app_state.dart';
import 'package:hmg_patient_app_new/core/cache_consts.dart';
import 'package:hmg_patient_app_new/core/dependencies.dart';
import 'package:hmg_patient_app_new/core/utils/size_utils.dart';
import 'package:hmg_patient_app_new/core/utils/utils.dart';
import 'package:hmg_patient_app_new/extensions/int_extensions.dart';
import 'package:hmg_patient_app_new/extensions/string_extensions.dart';
import 'package:hmg_patient_app_new/extensions/widget_extensions.dart';
import 'package:hmg_patient_app_new/features/authentication/authentication_view_model.dart';
import 'package:hmg_patient_app_new/features/habib_wallet/habib_wallet_view_model.dart';
import 'package:hmg_patient_app_new/features/my_appointments/models/resp_models/patient_appointment_history_response_model.dart';
import 'package:hmg_patient_app_new/features/my_appointments/my_appointments_view_model.dart';
import 'package:hmg_patient_app_new/features/prescriptions/prescriptions_view_model.dart';
import 'package:hmg_patient_app_new/generated/locale_keys.g.dart';
import 'package:hmg_patient_app_new/presentation/appointments/my_appointments_page.dart';
import 'package:hmg_patient_app_new/presentation/appointments/widgets/appointment_card.dart';
import 'package:hmg_patient_app_new/presentation/authentication/quick_login.dart';
import 'package:hmg_patient_app_new/presentation/book_appointment/book_appointment_page.dart';
import 'package:hmg_patient_app_new/presentation/home/data/landing_page_data.dart';
import 'package:hmg_patient_app_new/presentation/home/widgets/habib_wallet_card.dart';
import 'package:hmg_patient_app_new/presentation/home/widgets/large_service_card.dart';
import 'package:hmg_patient_app_new/presentation/home/widgets/small_service_card.dart';
import 'package:hmg_patient_app_new/presentation/home/widgets/welcome_widget.dart';
import 'package:hmg_patient_app_new/presentation/medical_file/medical_file_page.dart';
import 'package:hmg_patient_app_new/presentation/profile_settings/profile_settings.dart';
import 'package:hmg_patient_app_new/services/cache_service.dart';
import 'package:hmg_patient_app_new/services/navigation_service.dart';
import 'package:hmg_patient_app_new/theme/colors.dart';
import 'package:hmg_patient_app_new/widgets/buttons/custom_button.dart';
import 'package:hmg_patient_app_new/widgets/common_bottom_sheet.dart';
import 'package:hmg_patient_app_new/widgets/custom_tab_bar.dart' show CustomTabBar;
import 'package:hmg_patient_app_new/widgets/loader/bottomsheet_loader.dart';
import 'package:hmg_patient_app_new/widgets/routes/custom_page_route.dart';
import 'package:hmg_patient_app_new/widgets/routes/spring_page_route_builder.dart';
import 'package:hmg_patient_app_new/widgets/transitions/fade_page.dart';
import 'package:provider/provider.dart';

class LandingPage extends StatefulWidget {
  const LandingPage({super.key});

  @override
  State<LandingPage> createState() => _LandingPageState();
}

class _LandingPageState extends State<LandingPage> {
  late final AuthenticationViewModel authVM;
  bool isDone = false;
  late final HabibWalletViewModel habibWalletVM;

  late AppState appState;
  late MyAppointmentsViewModel myAppointmentsViewModel;
  late PrescriptionsViewModel prescriptionsViewModel;
  final CacheService cacheService = GetIt.instance<CacheService>();

  final SwiperController _controller = SwiperController();

  @override
  void initState() {
    authVM = context.read<AuthenticationViewModel>();
    habibWalletVM = context.read<HabibWalletViewModel>();
    authVM.savePushTokenToAppState();
    if (mounted) {
      authVM.checkLastLoginStatus(() {
        showQuickLogin(context);
      });
    }
    scheduleMicrotask(() {
      if (appState.isAuthenticated) {
        habibWalletVM.initHabibWalletProvider();
        habibWalletVM.getPatientBalanceAmount();
        myAppointmentsViewModel.initAppointmentsViewModel();
        myAppointmentsViewModel.getPatientAppointments(true, false);
        myAppointmentsViewModel.getPatientMyDoctors();
        prescriptionsViewModel.initPrescriptionsViewModel();
      }
    });
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    appState = getIt.get<AppState>();
    NavigationService navigationService = getIt.get<NavigationService>();
    myAppointmentsViewModel = Provider.of<MyAppointmentsViewModel>(context, listen: false);
    prescriptionsViewModel = Provider.of<PrescriptionsViewModel>(context, listen: false);
    return Scaffold(
      backgroundColor: AppColors.bgScaffoldColor,
      body: SingleChildScrollView(
        padding: EdgeInsets.only(top: kToolbarHeight + 12.h, bottom: 24),
        child: Column(
          spacing: 16.h,
          children: [
            Row(
              spacing: 8.h,
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                appState.isAuthenticated
                    ? WelcomeWidget(
                        onTap: () {
                          Navigator.of(context).push(springPageRoute(ProfileSettings()));
                        },
                        name: ('${appState.getAuthenticatedUser()!.firstName!} ${appState.getAuthenticatedUser()!.lastName!}'),
                        imageUrl: appState.getAuthenticatedUser()?.gender == 1 ? AppAssets.male_img : AppAssets.femaleImg,
                      ).expanded
                    : CustomButton(
                        text: LocaleKeys.loginOrRegister.tr(context: context),
                        onPressed: () async {
                          await authVM.onLoginPressed();
                        },
                        backgroundColor: Color(0xffFEE9EA),
                        borderColor: Color(0xffFEE9EA),
                        textColor: Color(0xffED1C2B),
                        fontSize: 16,
                        fontWeight: FontWeight.w500,
                        borderRadius: 12,
                        padding: EdgeInsets.fromLTRB(10, 0, 10, 0),
                        height: 50,
                      ),
                Row(
                  mainAxisSize: MainAxisSize.min,
                  spacing: 12.h,
                  children: [
                    Utils.buildSvgWithAssets(icon: AppAssets.bell, height: 20, width: 20).onPress(() {
                      Navigator.of(context).push(
                        CustomPageRoute(
                          page: MedicalFilePage(),
                          // page: LoginScreen(),
                        ),
                      );
                    }),
                    Utils.buildSvgWithAssets(icon: AppAssets.search_icon, height: 20, width: 20).onPress(() {
                      Navigator.of(context).push(
                        CustomPageRoute(
                          page: MedicalFilePage(),
                          // page: LoginScreen(),
                        ),
                      );
                    }),
                    Utils.buildSvgWithAssets(icon: AppAssets.contact_icon, height: 20, width: 20).onPress(() {
                      Navigator.of(context).push(
                        CustomPageRoute(
                          page: MedicalFilePage(),
                          // page: LoginScreen(),
                        ),
                      );
                    }),
                  ],
                )
              ],
            ).paddingSymmetrical(24.h, 0.h),
            appState.isAuthenticated
                ? Column(
                    children: [
                      SizedBox(height: 12.h),
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          "Appointments & Visits".toText16(isBold: true),
                          Row(
                            children: [
                              LocaleKeys.viewAll.tr(context: context).toText12(color: AppColors.primaryRedColor),
                              SizedBox(width: 2.h),
                              Icon(Icons.arrow_forward_ios, color: AppColors.primaryRedColor, size: 10.h),
                            ],
                          ),
                        ],
                      ).paddingSymmetrical(24.h, 0.h).onPress(() {
                        Navigator.of(context).push(
                          CustomPageRoute(
                            page: MyAppointmentsPage(),
                          ),
                        );
                      }),
                      SizedBox(height: 12.h),
                      Consumer<MyAppointmentsViewModel>(builder: (context, myAppointmentsVM, child) {
                        return myAppointmentsVM.isMyAppointmentsLoading
                            ? Container(
                                decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24.h, hasShadow: true),
                                child: AppointmentCard(
                                  patientAppointmentHistoryResponseModel: PatientAppointmentHistoryResponseModel(),
                                  myAppointmentsViewModel: myAppointmentsViewModel,
                                  isLoading: true,
                                  isFromHomePage: true,
                                ),
                              ).paddingSymmetrical(24.h, 0.h)
                            : myAppointmentsVM.patientAppointmentsHistoryList.isNotEmpty
                                ? myAppointmentsVM.patientAppointmentsHistoryList.length == 1
                                    ? Container(
                                        decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24.h, hasShadow: true),
                                        child: AppointmentCard(
                                          patientAppointmentHistoryResponseModel: myAppointmentsVM.patientAppointmentsHistoryList.first,
                                          myAppointmentsViewModel: myAppointmentsViewModel,
                                          isLoading: false,
                                          isFromHomePage: true,
                                        ),
                                      ).paddingSymmetrical(24.h, 0.h)
                                    : Swiper(
                                        itemCount: myAppointmentsVM.isMyAppointmentsLoading
                                            ? 3
                                            : myAppointmentsVM.patientAppointmentsHistoryList.length < 3
                                                ? myAppointmentsVM.patientAppointmentsHistoryList.length
                                                : 3,
                                        layout: SwiperLayout.STACK,
                                        loop: true,
                                        itemWidth: MediaQuery.of(context).size.width - 72,
                                        indicatorLayout: PageIndicatorLayout.COLOR,
                                        axisDirection: AxisDirection.right,
                                        controller: _controller,
                                        itemHeight: 210 + 25,
                                        pagination: const SwiperPagination(
                                          alignment: Alignment.bottomCenter,
                                          margin: EdgeInsets.only(top: 210 + 8 + 24),
                                          builder: DotSwiperPaginationBuilder(color: Color(0xffD9D9D9), activeColor: AppColors.blackBgColor),
                                        ),
                                        itemBuilder: (BuildContext context, int index) {
                                          return Container(
                                            decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24.h, hasShadow: true),
                                            child: AppointmentCard(
                                              patientAppointmentHistoryResponseModel: myAppointmentsVM.patientAppointmentsHistoryList[index],
                                              myAppointmentsViewModel: myAppointmentsViewModel,
                                              isLoading: false,
                                              isFromHomePage: true,
                                            ),
                                          );
                                        },
                                      )
                                : Container(
                                    width: double.infinity,
                                    decoration: RoundedRectangleBorder().toSmoothCornerDecoration(color: AppColors.whiteColor, borderRadius: 24, hasShadow: true),
                                    child: Padding(
                                      padding: EdgeInsets.all(12.h),
                                      child: Column(
                                        children: [
                                          Utils.buildSvgWithAssets(icon: AppAssets.home_calendar_icon, width: 32.h, height: 32.h),
                                          SizedBox(height: 12.h),
                                          "You do not have any upcoming appointment. Please book an appointment".needTranslation.toText12(isCenter: true),
                                          SizedBox(height: 12.h),
                                          CustomButton(
                                            text: LocaleKeys.bookAppo.tr(context: context),
                                            onPressed: () {
                                              Navigator.of(context).push(
                                                CustomPageRoute(
                                                  page: BookAppointmentPage(),
                                                ),
                                              );
                                            },
                                            backgroundColor: Color(0xffFEE9EA),
                                            borderColor: Color(0xffFEE9EA),
                                            textColor: Color(0xffED1C2B),
                                            fontSize: 14,
                                            fontWeight: FontWeight.w500,
                                            borderRadius: 12,
                                            padding: EdgeInsets.fromLTRB(10, 0, 10, 0),
                                            height: 40,
                                            icon: AppAssets.add_icon,
                                            iconColor: AppColors.primaryRedColor,
                                          ),
                                        ],
                                      ),
                                    ),
                                  ).paddingSymmetrical(24.h, 0.h);
                      }),
                      SizedBox(height: 12.h),
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          "Quick Links".toText16(isBold: true),
                          Row(
                            children: [
                              "View medical file".toText12(color: AppColors.primaryRedColor),
                              SizedBox(width: 2.h),
                              Icon(Icons.arrow_forward_ios, color: AppColors.primaryRedColor, size: 10.h),
                            ],
                          ),
                        ],
                      ).paddingSymmetrical(24.h, 0.h).onPress(() {
                        Navigator.of(context).push(
                          CustomPageRoute(
                            page: MedicalFilePage(),
                          ),
                        );
                      }),
                      SizedBox(height: 12.h),
                      Container(
                        height: 127.h,
                        decoration: RoundedRectangleBorder().toSmoothCornerDecoration(
                          color: AppColors.whiteColor,
                          borderRadius: 24,
                        ),
                        child: Padding(
                          padding: EdgeInsets.all(16.h),
                          child: Column(
                            children: [
                              Expanded(
                                child: ListView.separated(
                                  scrollDirection: Axis.horizontal,
                                  itemCount: LandingPageData.getLoggedInServiceCardsList.length,
                                  shrinkWrap: true,
                                  padding: const EdgeInsets.only(left: 0, right: 8),
                                  itemBuilder: (context, index) {
                                    return AnimationConfiguration.staggeredList(
                                      position: index,
                                      duration: const Duration(milliseconds: 1000),
                                      child: SlideAnimation(
                                        horizontalOffset: 100.0,
                                        child: FadeInAnimation(
                                          child: SmallServiceCard(
                                            icon: LandingPageData.getLoggedInServiceCardsList[index].icon,
                                            title: LandingPageData.getLoggedInServiceCardsList[index].title,
                                            subtitle: LandingPageData.getLoggedInServiceCardsList[index].subtitle,
                                            iconColor: LandingPageData.getLoggedInServiceCardsList[index].iconColor,
                                            textColor: LandingPageData.getLoggedInServiceCardsList[index].textColor,
                                            backgroundColor: LandingPageData.getLoggedInServiceCardsList[index].backgroundColor,
                                            isBold: LandingPageData.getLoggedInServiceCardsList[index].isBold,
                                            serviceName: LandingPageData.getLoggedInServiceCardsList[index].serviceName,
                                          ),
                                        ),
                                      ),
                                    );
                                  },
                                  separatorBuilder: (BuildContext cxt, int index) => 0.width,
                                ),
                              ),
                            ],
                          ),
                        ),
                      ).paddingSymmetrical(24.h, 0.h),
                    ],
                  )
                : Container(
                    height: 127.h,
                    decoration: RoundedRectangleBorder().toSmoothCornerDecoration(
                      color: AppColors.whiteColor,
                      borderRadius: 24,
                    ),
                    child: Padding(
                      padding: EdgeInsets.all(16.h),
                      child: Column(
                        children: [
                          Expanded(
                            child: ListView.separated(
                              scrollDirection: Axis.horizontal,
                              itemCount: LandingPageData.getNotLoggedInServiceCardsList.length,
                              shrinkWrap: true,
                              padding: const EdgeInsets.only(left: 0, right: 8),
                              itemBuilder: (context, index) {
                                return AnimationConfiguration.staggeredList(
                                  position: index,
                                  duration: const Duration(milliseconds: 1000),
                                  child: SlideAnimation(
                                    horizontalOffset: 100.0,
                                    child: FadeInAnimation(
                                      child: SmallServiceCard(
                                        icon: LandingPageData.getNotLoggedInServiceCardsList[index].icon,
                                        title: LandingPageData.getNotLoggedInServiceCardsList[index].title,
                                        subtitle: LandingPageData.getNotLoggedInServiceCardsList[index].subtitle,
                                        iconColor: LandingPageData.getNotLoggedInServiceCardsList[index].iconColor,
                                        textColor: LandingPageData.getNotLoggedInServiceCardsList[index].textColor,
                                        backgroundColor: LandingPageData.getNotLoggedInServiceCardsList[index].backgroundColor,
                                        isBold: LandingPageData.getNotLoggedInServiceCardsList[index].isBold,
                                      ),
                                    ),
                                  ),
                                );
                              },
                              separatorBuilder: (BuildContext cxt, int index) => 0.width,
                            ),
                          ),
                        ],
                      ),
                    ),
                  ).paddingSymmetrical(24.h, 0.h),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
                "Services".toText16(isBold: true),
                Row(
                  children: [
                    "View all services".toText12(color: AppColors.primaryRedColor),
                    SizedBox(width: 2.h),
                    Icon(Icons.arrow_forward_ios, color: AppColors.primaryRedColor, size: 10.h),
                  ],
                ),
              ],
            ).paddingSymmetrical(24.h, 0.h),
            SizedBox(
              height: 325.h,
              child: Column(
                children: [
                  Expanded(
                    child: ListView.separated(
                      scrollDirection: Axis.horizontal,
                      itemCount: LandingPageData.getServiceCardsList.length,
                      shrinkWrap: true,
                      padding: EdgeInsets.only(left: 24.h, right: 24.h),
                      itemBuilder: (context, index) {
                        return AnimationConfiguration.staggeredList(
                          position: index,
                          duration: const Duration(milliseconds: 1000),
                          child: SlideAnimation(
                            horizontalOffset: 100.0,
                            child: FadeInAnimation(
                              child: LargeServiceCard(
                                image: LandingPageData.getServiceCardsList[index].icon,
                                title: LandingPageData.getServiceCardsList[index].title,
                                subtitle: LandingPageData.getServiceCardsList[index].subtitle,
                                icon: LandingPageData.getServiceCardsList[index].largeCardIcon,
                              ),
                            ),
                          ),
                        );
                      },
                      separatorBuilder: (BuildContext cxt, int index) => 8.width,
                    ),
                  ),
                ],
              ),
            ),
            appState.isAuthenticated ? HabibWalletCard() : SizedBox(),
          ],
        ),
      ),
    );
  }

  void showQuickLogin(BuildContext context) {
    showCommonBottomSheetWithoutHeight(
      context,
      title: "",
      isCloseButtonVisible: false,
      child: StatefulBuilder(builder: (context, setState) {
        return QuickLogin(
          isDone: isDone,
          onPressed: () {
            // sharedPref.setBool(HAS_ENABLED_QUICK_LOGIN, true);
            authVM.loginWithFingerPrintFace(() {
              isDone = true;
              cacheService.saveBool(key: CacheConst.quickLoginEnabled, value: true);
              setState(() {});
            });
          },
        );
      }),
      // height: isDone == false ? ResponsiveExtension.screenHeight * 0.5 : ResponsiveExtension.screenHeight * 0.3,
      isFullScreen: false,
      callBackFunc: () {
        isDone = true;
        setState(() {});
      },
    );
  }
}