import 'dart:io';
import 'package:google_maps_flutter/google_maps_flutter.dart';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/cupertino.dart';
import 'package:mc_common_app/classes/app_state.dart';
import 'package:mc_common_app/config/dependency_injection.dart';
import 'package:mc_common_app/config/routes.dart';
import 'package:mc_common_app/generated/locale_keys.g.dart';
import 'package:mc_common_app/main.dart';
import 'package:mc_common_app/models/user_models/image_response.dart';
import 'package:mc_common_app/repositories/user_repo.dart';
import 'package:mc_common_app/services/common_services.dart';
import 'package:mc_common_app/utils/enums.dart';
import 'package:mc_common_app/utils/navigator.dart';
import 'package:mc_common_app/view_models/shipping_management_view_model.dart';
import 'package:mc_common_app/widgets/common_widgets/add_phone_num_wiget.dart';
import 'package:provider/provider.dart';
import 'package:mc_common_app/utils/utils.dart';
import 'package:mc_common_app/view_models/ad_view_model.dart';
import 'package:mc_common_app/view_models/appointments_view_model.dart';
import 'package:mc_common_app/view_models/base_view_model.dart';
import 'package:mc_common_app/widgets/bottom_sheet.dart';
import 'package:mc_common_app/view_models/chat_view_model.dart';
import 'package:mc_common_app/view_models/requests_view_model.dart';
import 'package:mc_common_app/view_models/service_view_model.dart';
import 'package:mc_common_app/view_models/subscriptions_view_model.dart';

class DashboardVMProvider extends BaseVM {
  final CommonAppServices commonServices;
  final UserRepo userRepo;

  DashboardVMProvider({required this.commonServices, required this.userRepo});

  String pickedImage = "";

  int selectedNavbarBarIndex = 2;

  void onNavbarTapped(int index) async {
    logger.i(AppState().getDeviceToken);

    selectedNavbarBarIndex = index;
    notifyListeners();
  }

  void pickImageFromPhone(BuildContext context, int sourceFlag) async {
    final File? pickedImageFile = await commonServices.pickImageFromPhone(sourceFlag);
    if (pickedImageFile == null) {
      return;
    }
    int sizeInBytes = pickedImageFile.lengthSync();
    if (sizeInBytes > 1000000) {
      Utils.showToast(LocaleKeys.fileLarger.tr());
      return;
    } else {
      String image64 = Utils.convertFileToBase64(pickedImageFile);

      Utils.showLoading(context);
      ImageResponse response = await userRepo.updateUserImage(image64);
      Utils.hideLoading(context);
      Navigator.pop(context);
      if (response.messageStatus == 1) {
        Utils.showToast(LocaleKeys.imageUploaded.tr());
        AppState().getUser.data!.userInfo!.userImageUrl = response.data;
      } else {
        Utils.showToast(response.message ?? "");
      }
    }
  }

  Future<ImageResponse> updateUserImage(String image) async {
    return await userRepo.updateUserImage(image);
  }

  Future<void> onRefresh(BuildContext context, {DashboardRouteEnum dashboardRouteEnum = DashboardRouteEnum.none}) async {
    final requestsVM = context.read<RequestsVM>();
    final chatVM = context.read<ChatVM>();
    final appointmentVM = context.read<AppointmentsVM>();
    final shippingManagementVM = context.read<ShippingManagementVM>();
    final serviceVM = context.read<ServiceVM>();
    final adVM = context.read<AdVM>();
    final subscriptionsVM = context.read<SubscriptionsVM>();
    await requestsVM.populateDataForRequestsFilter();
    await requestsVM.populateDeliveryOptionEnums();
    await appointmentVM.populateAppointmentsFilterList();
    await adVM.populateAdsFilterList();
    await serviceVM.populateBranchServiceFilters();
    await serviceVM.getBranchAndServices();
    await requestsVM.getRequests();
    await subscriptionsVM.getSubscriptionBySP(AppState().getUser.data?.userInfo?.providerId.toString() ?? "", true);

    if (dashboardRouteEnum != DashboardRouteEnum.fromAdsPayment && dashboardRouteEnum != DashboardRouteEnum.fromAdsSubmit) {
      await adVM.getMyAds();
      await adVM.getExploreAds();
    }
    await shippingManagementVM.populateShippingRequestFilterList();
    await shippingManagementVM.populateSelfPickupRequestFilterList();
    await appointmentVM.applyFilterOnAppointmentsVMForProviders(
      appointmentStatusEnum: AppointmentStatusEnum.allAppointments,
      isNeedCustomerFilter: true,
      shouldPopulateUpcoming: true,
    );

    await adVM.getVehicleTypes();
    await adVM.getVehicleAdsDuration();
    await chatVM.buildHubConnection(context);
  }

  void checkUserSubscription(SubscriptionActionTypeEnum actionType, BuildContext context, {required Function() callback}) async {
    switch (actionType) {
      case SubscriptionActionTypeEnum.ads:
        performCheckOnAds(context);
        break;
      case SubscriptionActionTypeEnum.users:
        performCheckOnUsers(context, callback);
        break;
      case SubscriptionActionTypeEnum.branches:
        performCheckOnBranches(context);
        break;
      case SubscriptionActionTypeEnum.subscription:
        performCheckSubscription(context, callback);
        break;
    }
  }

  void performCheckOnBranches(BuildContext context) async {
    if (AppState().getproviderSubscription.isNotEmpty && AppState().getproviderSubscription.first.branchesRemaining! > 0) {
      await navigateWithName(context, AppRoutes.defineBranch);
    } else {
      Utils.showToast(LocaleKeys.upgradeBranches.tr());
    }
  }

  void performCheckSubscription(BuildContext context, Function() callBack) async {
    if (AppState().getproviderSubscription.isNotEmpty && !AppState().getproviderSubscription.first.isExpired!) {
      callBack();
    } else {
      Utils.showToast(LocaleKeys.upgradeSubscription.tr());
    }
  }

  void performCheckOnAds(BuildContext context) async {
    if (AppState().getproviderSubscription.isNotEmpty && AppState().getproviderSubscription.first.adsRemaining! > 0) {
      await navigateWithName(context, AppRoutes.defineBranch);
    } else {
      Utils.showToast(LocaleKeys.upgradeAds.tr());
    }
  }

  void performCheckOnUsers(BuildContext context, Function() callBack) async {
    if (AppState().getproviderSubscription.isNotEmpty && AppState().getproviderSubscription.first.subUsersRemaining! > 0) {
      showMyBottomSheet(context, isDismissible: false, isScrollControlled: true, child: AddPhoneNumWidget(), callBackFunc: callBack);
    } else {
      Utils.showToast(LocaleKeys.upgradeSubUsers.tr());
    }
  }
}