import 'package:doctor_app_flutter/models/patient/prescription_res_model.dart';
import 'package:doctor_app_flutter/models/request_prescription_report.dart';
import 'package:doctor_app_flutter/providers/patients_provider.dart';
import 'package:doctor_app_flutter/screens/patients/profile/prescriptions/out_patient_prescription_details_item.dart';
import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/card_with_bgNew_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/dr_app_circular_progress_Indeicator.dart';
import 'package:doctor_app_flutter/widgets/shared/errors/dr_app_embedded_error.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

class OutPatientPrescriptionDetailsScreen extends StatefulWidget {
  final PrescriptionResModel prescriptionResModel;

  OutPatientPrescriptionDetailsScreen({Key key, this.prescriptionResModel});

  @override
  _OutPatientPrescriptionDetailsScreenState createState() =>
      _OutPatientPrescriptionDetailsScreenState();
}

class _OutPatientPrescriptionDetailsScreenState
    extends State<OutPatientPrescriptionDetailsScreen> {
  bool _isInit = true;
  PatientsProvider patientsProvider;

  @override
  void didChangeDependencies() {
    super.didChangeDependencies();
    if (_isInit) {
      patientsProvider = Provider.of<PatientsProvider>(context);

      RequestPrescriptionReport prescriptionReqModel =
          RequestPrescriptionReport(
              appointmentNo: widget.prescriptionResModel.appointmentNo,
              episodeID: widget.prescriptionResModel.episodeID,
              setupID: widget.prescriptionResModel.setupID,
              patientTypeID: widget.prescriptionResModel.patientID);
      patientsProvider.getPrescriptionReport(prescriptionReqModel.toJson());
    }
    _isInit = false;
  }

  @override
  Widget build(BuildContext context) {
    return AppScaffold(
      appBarTitle: 'Prescription Details',
      body: patientsProvider.isLoading
          ? DrAppCircularProgressIndeicator()
          : patientsProvider.isError
              ? DrAppEmbeddedError(error: patientsProvider.error)
              : CardWithBgWidgetNew(
                  widget: ListView.builder(
                      itemCount: patientsProvider.prescriptionReport.length,
                      itemBuilder: (BuildContext context, int index) {
                        return OutPatientPrescriptionDetailsItem(
                          prescriptionReport:
                              patientsProvider.prescriptionReport[index],
                        );
                      }),
                ),
    );
  }
}