import 'package:doctor_app_flutter/core/enum/PatientType.dart';
import 'package:doctor_app_flutter/core/viewModel/patient-referral-viewmodel.dart';
import 'package:doctor_app_flutter/screens/base/base_view.dart';
import 'package:doctor_app_flutter/screens/patients/profile/referral/referral_patient_detail_in-paint.dart';
import 'package:doctor_app_flutter/screens/patients/profile/referral/referred-patient-screen.dart';
import 'package:doctor_app_flutter/util/date-utils.dart';
import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
import 'package:doctor_app_flutter/widgets/patients/patient-referral-item-widget.dart';
import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/app_texts_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/loader/gif_loader_dialog_utils.dart';
import 'package:doctor_app_flutter/widgets/transitions/fade_page.dart';
import 'package:flutter/material.dart';
import 'package:font_awesome_flutter/font_awesome_flutter.dart';

class MyReferralInPatientScreen extends StatelessWidget {
  PatientType patientType = PatientType.IN_PATIENT;

  @override
  Widget build(BuildContext context) {
    return BaseView<PatientReferralViewModel>(
      onModelReady: (model) => model.getMyReferralPatientService(),
      builder: (_, model, w) => AppScaffold(
        baseViewModel: model,
        isShowAppBar: false,
        appBarTitle: TranslationBase.of(context).referPatient,
        body: Column(
          children: [
            Container(
              margin: EdgeInsets.only(top: 70),
              child: PatientTypeRadioWidget(
                (patientType) async {
                  this.patientType = patientType;
                  GifLoaderDialogUtils.showMyDialog(context);
                  if (patientType == PatientType.IN_PATIENT) {
                    await model.getMyReferralPatientService(localBusy: true);
                  } else {
                    await model.getMyReferralOutPatientService(localBusy: true);
                  }
                  GifLoaderDialogUtils.hideDialog(context);
                },
              ),
            ),
            model.myReferralPatients.isEmpty
                ? Center(
                    child: Column(
                      crossAxisAlignment: CrossAxisAlignment.center,
                      children: [
                        SizedBox(
                          height: 100,
                        ),
                        Image.asset('assets/images/no-data.png'),
                        Padding(
                          padding: const EdgeInsets.all(8.0),
                          child: AppText(
                            TranslationBase.of(context).referralEmptyMsg,
                            color: Theme.of(context).errorColor,
                          ),
                        )
                      ],
                    ),
                  )
                : Expanded(
                    child: SingleChildScrollView(
                      child: Container(
                        child: Column(
                          crossAxisAlignment: CrossAxisAlignment.start,
                          children: [
                            ...List.generate(
                              model.myReferralPatients.length,
                              (index) => InkWell(
                                onTap: () {
                                  Navigator.push(
                                    context,
                                    FadePage(
                                      page: ReferralPatientDetailScreen(model.myReferralPatients[index], model),
                                    ),
                                  );
                                },
                                child: PatientReferralItemWidget(
                                  referralStatus: model.getReferralStatusNameByCode(
                                      model.myReferralPatients[index].referralStatus, context),
                                  referralStatusCode: model.myReferralPatients[index].referralStatus,
                                  patientName: model.myReferralPatients[index].patientName,
                                  patientGender: model.myReferralPatients[index].gender,
                                  referredDate: AppDateUtils.getDayMonthYearDateFormatted(
                                      model.myReferralPatients[index].referralDate),
                                  referredTime: AppDateUtils.getTimeHHMMA(model.myReferralPatients[index].referralDate),
                                  patientID: "${model.myReferralPatients[index].patientID}",
                                  isSameBranch: false,
                                  isReferral: true,
                                  isReferralClinic: true,
                                  referralClinic: "${model.myReferralPatients[index].referringClinicDescription}",
                                  remark: model.myReferralPatients[index].referringDoctorRemarks,
                                  nationality: model.myReferralPatients[index].nationalityName,
                                  nationalityFlag: model.myReferralPatients[index].nationalityFlagURL,
                                  doctorAvatar: model.myReferralPatients[index].doctorImageURL,
                                  referralDoctorName: model.myReferralPatients[index].referringDoctorName,
                                  clinicDescription: model.myReferralPatients[index].referringClinicDescription,
                                  infoIcon: Icon(FontAwesomeIcons.arrowRight, size: 25, color: Colors.black),
                                ),
                              ),
                            ),
                          ],
                        ),
                      ),
                    ),
                  ),
          ],
        ),
      ),
    );
  }
}