car_provider_app/lib/views/appoinments/update_appointment_page.dart

import 'package:car_provider_app/views/appoinments/widget/sheets.dart';
import 'package:car_provider_app/views/dashboard/widget/general_appointment_widget.dart';
import 'package:flutter/material.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/extensions/int_extensions.dart';
import 'package:mc_common_app/generated/locale_keys.g.dart';
import 'package:mc_common_app/models/appointments_models/appointment_list_model.dart';
import 'package:mc_common_app/theme/colors.dart';
import 'package:mc_common_app/utils/enums.dart';
import 'package:mc_common_app/utils/navigator.dart';
import 'package:mc_common_app/utils/utils.dart';
import 'package:mc_common_app/view_models/appointments_view_model.dart';
import 'package:mc_common_app/widgets/bottom_sheet.dart';
import 'package:mc_common_app/widgets/button/show_fill_button.dart';
import 'package:mc_common_app/widgets/common_widgets/app_bar.dart';
import 'package:mc_common_app/widgets/extensions/extensions_widget.dart';
import 'package:provider/provider.dart';
import 'package:easy_localization/easy_localization.dart';

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

  @override
  State<UpdateAppointmentPage> createState() => _UpdateAppointmentPageState();
}

class _UpdateAppointmentPageState extends State<UpdateAppointmentPage> {
  late AppointmentListModel appointmentListModel;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: CustomAppBar(title: LocaleKeys.updateAppointment.tr()),
      body: SizedBox(
          width: double.infinity,
          height: double.infinity,
          child: Consumer(builder: (BuildContext context, AppointmentsVM appointmentsVM, Widget? child) {
            appointmentListModel = appointmentsVM.myFilteredAppointmentsForProvider[appointmentsVM.selectedAppointmentIndex].customerAppointmentList![appointmentsVM.selectedAppointmentSubIndex];
            if (appointmentsVM.state == ViewState.busy) {
              return const Center(child: CircularProgressIndicator());
            } else {
              return RefreshIndicator(
                onRefresh: () async => _updateAppointment(context, appointmentListModel.branchId ?? 0),
                child: Column(
                  children: [
                    Expanded(
                      child: ListView(
                        padding: const EdgeInsets.all(21),
                        children: [
                          GeneralAppointmentWidget(
                            appointmentListModel: appointmentListModel,
                            isNeedTotalPayment: true,
                            isNeedToShowItems: true,
                            isNeedToShowToMoreText: false,
                            isFromUpdateAppointmentPage: true,
                            onTap: () {},
                          ),
                          21.height,
                          if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.confirmed ||
                              appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.arrived ||
                              appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.workStarted) ...[
                            ShowFillButton(
                              title: ("+ ${LocaleKeys.addNewService.tr()}"),
                              txtColor: MyColors.darkPrimaryColor,
                              isFilled: false,
                              onPressed: () {
                                navigateWithName(
                                  context,
                                  AppRoutes.addServiceInAppointment,
                                  arguments: appointmentListModel,
                                );
                              },
                            ),
                          ],
                        ],
                      ),
                    ),
                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.cancelled) ...[
                      Utils.buildStatusContainer(LocaleKeys.appointmentCancelled.tr()).paddingAll(10),
                    ],
                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.booked)
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          Expanded(child: showPayNowButton(context, appointmentsVM, color: MyColors.greenColor)),
                          12.width,
                          Expanded(child: showCancelButton(context, appointmentsVM)),
                        ],
                      ).paddingAll(21),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.confirmed &&
                        (appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payPartial ||
                            appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.defaultStatus))
                      Column(
                        children: [
                          Row(
                            children: [
                              Expanded(child: showArrivedButton(context, appointmentsVM)),
                              12.width,
                              Expanded(child: showCancelButton(context, appointmentsVM)),
                            ],
                          ),
                        ],
                      ).paddingAll(21),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.arrived &&
                        (appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payPartial ||
                            appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.defaultStatus))
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          Expanded(child: showPayNowButton(context, appointmentsVM)),
                          12.width,
                          Expanded(child: showPayLaterButton(context, appointmentsVM)),
                        ],
                      ).paddingAll(21),

                    if ((appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.arrived || appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.workStarted) &&
                        appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payNow)
                      Utils.buildStatusContainer(LocaleKeys.waitingPaymentfromtheCustomer.tr()).paddingAll(10),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.arrived &&
                        (appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.paid ||
                            appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payLater))
                      Column(
                        children: [
                          showWorkStartButton(context, appointmentsVM),
                        ],
                      ).paddingAll(21),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.workStarted && appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payPartial)
                      Row(
                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
                        children: [
                          Expanded(child: showPayNowButton(context, appointmentsVM)),
                          12.width,
                          Expanded(child: showPayLaterButton(context, appointmentsVM)),
                        ],
                      ).paddingAll(21),
                    // "Show Pay Now".toText(),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.workStarted && appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.paid)
                      Column(
                        children: [
                          showCompleteButton(context, appointmentsVM),
                        ],
                      ).paddingAll(21),
                    // "Show Complete Button".toText(),
                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.workStarted && appointmentListModel.appointmentPaymentStatusEnum == AppointmentPaymentStatusEnum.payLater)
                      showPayNowButton(context, appointmentsVM).paddingAll(21),

                    if (appointmentListModel.appointmentStatusEnum == AppointmentStatusEnum.visitCompleted) ...[
                      Utils.buildStatusContainer(LocaleKeys.appointmentisCompleted.tr()).paddingAll(10),
                    ],

                    //TODO: THIS NEEDS TO BE CHECKED. IMPORTANT
                    // Padding(
                    //   padding: const EdgeInsets.all(21.0),
                    //   child: Column(
                    //     children: [
                    //       ShowFillButton(
                    //         title: "Confirm Arrive",
                    //         maxWidth: double.infinity,
                    //         onPressed: () {
                    //           showMyBottomSheet(
                    //             context,
                    //             child: ShowCollectPaymentSheet(
                    //               onClickYes: () {},
                    //               onClickNo: () {},
                    //             ),
                    //           );
                    //         },
                    //       ),
                    //       12.height,
                    //       ShowFillButton(
                    //         title: "Cancel Appointment",
                    //         maxWidth: double.infinity,
                    //         isFilled: false,
                    //         txtColor: MyColors.redColor,
                    //         borderColor: MyColors.redColor,
                    //         onPressed: () {
                    //           showMyBottomSheet(context,
                    //               child: CancelAppointmentReasonSheet(
                    //                 onCancelClick: (String reason) {},
                    //               ));
                    //         },
                    //       ),
                    //     ],
                    //   ),
                    // ),
                  ],
                ),
              );
            }
          })),
    );
  }

  Widget showWorkStartButton(BuildContext context, AppointmentsVM appointmentsVM) {
    return ShowFillButton(
      title: LocaleKeys.workStart.tr(),
      maxWidth: double.infinity,
      onPressed: () async {
        Utils.showLoading(context);
        bool status = await appointmentsVM.updateAppointmentStatus(appointmentId: appointmentListModel.id!, appointmentStatusEnum: AppointmentStatusEnum.workStarted);

        if (status) {
          _updateAppointment(context, appointmentListModel.branchId ?? 0);
        }

        Utils.hideLoading(context);
        // pop(context);

        // showMyBottomSheet(
        //   context,
        //   child: ShowCollectPaymentSheet(
        //     onClickYes: () {},
        //     onClickNo: () {},
        //   ),
        // );
      },
    );
  }

  Widget showPayNowButton(BuildContext context, AppointmentsVM appointmentsVM, {Color? color}) {
    return ShowFillButton(
      title: LocaleKeys.payNow.tr(),
      maxWidth: double.infinity,
      backgroundColor: color ?? MyColors.darkPrimaryColor,
      onPressed: () async {
        Utils.showLoading(context);
        bool status = await appointmentsVM.updateAppointmentPaymentStatus({"appointmentID": appointmentListModel.id.toString(), "appointmentServicePaymentStatusID": 2});
        if (status) {
          _updateAppointment(context, appointmentListModel.branchId ?? 0);
        }
        Utils.hideLoading(context);
        pop(context);
      },
    );
  }

  Widget showArrivedButton(BuildContext context, AppointmentsVM appointmentsVM) {
    return ShowFillButton(
      title: LocaleKeys.arrived.tr(),
      maxWidth: double.infinity,
      txtColor: MyColors.white,
      backgroundColor: MyColors.greenColor,
      onPressed: () async {
        Utils.showLoading(context);
        bool status = await appointmentsVM.updateAppointmentStatus(appointmentId: appointmentListModel.id!, appointmentStatusEnum: AppointmentStatusEnum.arrived);
        if (status) {
          _updateAppointment(context, appointmentListModel.branchId ?? 0);
        }
        Utils.hideLoading(context);
        pop(context);
      },
    );
  }

  Widget showPayLaterButton(BuildContext context, AppointmentsVM appointmentsVM) {
    return ShowFillButton(
      title: LocaleKeys.payLater.tr(),
      maxWidth: double.infinity,
      onPressed: () async {
        Utils.showLoading(context);
        await appointmentsVM.updateAppointmentPaymentStatus({"appointmentID": appointmentListModel.id.toString(), "appointmentServicePaymentStatusID": 4});
        _updateAppointment(context, appointmentListModel.branchId ?? 0);
        Utils.hideLoading(context);
        pop(context);
      },
    );
  }

  Widget showCompleteButton(BuildContext context, AppointmentsVM appointmentsVM) {
    return ShowFillButton(
      title: LocaleKeys.complete.tr(),
      maxWidth: double.infinity,
      onPressed: () async {
        Utils.showLoading(context);
        await appointmentsVM.updateAppointmentStatus(appointmentId: appointmentListModel.id!, appointmentStatusEnum: AppointmentStatusEnum.visitCompleted);
        _updateAppointment(context, appointmentListModel.branchId ?? 0);
        Utils.hideLoading(context);
        pop(context);
      },
    );
  }

  Widget showCancelButton(BuildContext pContext, AppointmentsVM appointmentsVM) {
    return ShowFillButton(
      title: LocaleKeys.cancel.tr(),
      maxWidth: double.infinity,
      txtColor: MyColors.white,
      backgroundColor: MyColors.redColor,
      onPressed: () {
        showModalBottomSheet(
          context: pContext,
          isScrollControlled: true,
          builder: (context) => CancelAppointmentReasonSheet(
            onCancelClick: (String reason) async {
              pop(context);
              await appointmentsVM.onCancelAppointmentPressed(context: pContext, appointmentListModel: appointmentListModel).whenComplete(() async {
                await _updateAppointment(pContext, appointmentListModel.branchId ?? 0);
                pop(pContext);
                pop(pContext);
              });
            },
          ),
        );
      },
    );
  }

  Future<void> _updateAppointment(BuildContext context, int branchId) async {
    await context.read<AppointmentsVM>().applyFilterOnAppointmentsVMForProviders(
          branchID: branchId,
          appointmentStatusEnum: AppointmentStatusEnum.allAppointments,
          isNeedCustomerFilter: true,
        );
  }
}