import 'package:doctor_app_flutter/core/viewModel/authentication_view_model.dart';
import 'package:doctor_app_flutter/core/viewModel/profile/intervention_medication_view_model.dart';
import 'package:doctor_app_flutter/core/viewModel/project_view_model.dart';
import 'package:doctor_app_flutter/core/model/patient/patiant_info_model.dart';
import 'package:doctor_app_flutter/screens/base/base_view.dart';
import 'package:doctor_app_flutter/utils/date-utils.dart';
import 'package:doctor_app_flutter/utils/dr_app_shared_pref.dart';
import 'package:doctor_app_flutter/utils/translations_delegate_base_utils.dart';
import 'package:doctor_app_flutter/widgets/patients/profile/app_bar/patient-profile-app-bar.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/card_with_bg_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/errors/error_message.dart';
import 'package:doctor_app_flutter/widgets/shared/user-guid/CusomRow.dart';
import 'package:doctor_app_flutter/widgets/transitions/fade_page.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'intervention_medication_history_screen.dart';

DrAppSharedPreferances sharedPref = new DrAppSharedPreferances();

class InterventionMedicationScreen extends StatefulWidget {
  final PatiantInformtion? patient;
  final InterventionMedicationViewModel? previousModel;

  const InterventionMedicationScreen(this.patient, {Key? key, this.previousModel}) : super(key: key);

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

class _InterventionMedicationScreenState extends State<InterventionMedicationScreen> {
  bool isDischargedPatient = false;
  AuthenticationViewModel authenticationViewModel = AuthenticationViewModel();
  late ProjectViewModel projectViewModel;

  @override
  Widget build(BuildContext context) {
    authenticationViewModel = Provider.of(context);
    projectViewModel = Provider.of(context);

    return BaseView<InterventionMedicationViewModel>(
      onModelReady: (model) => model.getInterventionMedication(
        patientId: widget.patient!.patientId,
        //admissionNo: int.parse(widget.patient.admissionNo),
        fromDate: widget.previousModel!.selectedFromDate,
        toDate: widget.previousModel!.selectedToDate,
      ),
      builder: (_, model, w) => AppScaffold(
        baseViewModel: model,
        backgroundColor: Theme.of(context).scaffoldBackgroundColor,
        appBar: PatientProfileAppBar(
          widget.patient!,
          isInpatient: true,
        ),
        body: model.allInterventionList == null || model.allInterventionList.length == 0
            ? Center(
                child: ErrorMessage(
                  error: TranslationBase.of(context).noDataAvailable,
                ),
              )
            : Container(
                color: Colors.grey[200],
                child: Column(
                  children: <Widget>[
                    Expanded(
                      child: Container(
                        child: ListView.builder(
                            itemCount: model.allInterventionList.length,
                            itemBuilder: (BuildContext ctxt, int index) {
                              return InkWell(
                                child: FractionallySizedBox(
                                  widthFactor: 0.95,
                                  child: CardWithBgWidget(
                                    hasBorder: false,
                                    bgColor: Colors.transparent,
                                    widget: Column(
                                      children: [
                                        Column(
                                          crossAxisAlignment: CrossAxisAlignment.start,
                                          children: [
                                            SizedBox(
                                              height: 10,
                                            ),
                                            Row(
                                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                                              crossAxisAlignment: CrossAxisAlignment.start,
                                              children: [
                                                Container(
                                                  width: MediaQuery.of(context).size.width * 0.60,
                                                  child: Column(
                                                    crossAxisAlignment: CrossAxisAlignment.start,
                                                    children: [
                                                      CustomRow(
                                                        valueSize: 14,
                                                        label: '',
                                                        value: model.allInterventionList[index].cS!,
                                                      )
                                                    ],
                                                  ),
                                                ),
                                                Column(
                                                  children: [
                                                    Row(
                                                      crossAxisAlignment: CrossAxisAlignment.start,
                                                      children: [
                                                        AppText(
                                                          AppDateUtils.getDayMonthYearDateFormatted(AppDateUtils.convertStringToDate(model.allInterventionList[index].startDatetime!),
                                                              isArabic: projectViewModel.isArabic, isMonthShort: true),
                                                          fontWeight: FontWeight.w600,
                                                          fontSize: 14,
                                                          color: Color(0xFF2B353E),
                                                        ),
                                                      ],
                                                    ),
                                                  ],
                                                )
                                              ],
                                            ),
                                            SizedBox(
                                              height: 8,
                                            ),
                                            CustomRow(
                                              labelSize: 12,
                                              valueSize: 12,
                                              label: TranslationBase.of(context).description,
                                              value: model.allInterventionList[index].description!,
                                            ),
                                            SizedBox(
                                              height: 8,
                                            ),
                                            CustomRow(
                                              labelSize: 12,
                                              valueSize: 12,
                                              label: TranslationBase.of(context).medication,
                                              value: model.allInterventionList[index].medication!,
                                            ),
                                            SizedBox(
                                              height: 8,
                                            ),
                                            CustomRow(
                                              labelSize: 12,
                                              valueSize: 12,
                                              label: TranslationBase.of(context).doctorComments,
                                              value: model.allInterventionList[index].doctorComments!,
                                            ),
                                            SizedBox(
                                              height: 8,
                                            ),
                                            CustomRow(
                                              labelSize: 12,
                                              valueSize: 12,
                                              label: TranslationBase.of(context).statusDescription,
                                              value: model.allInterventionList[index].statusDescription!,
                                            ),
                                          ],
                                        ),
                                        SizedBox(
                                          height: 20,
                                        ),
                                      ],
                                    ),
                                  ),
                                ),
                                onTap: () {
                                  Navigator.push(
                                    context,
                                    FadePage(
                                      page: InterventionMedicationHistoryScreen(widget.patient!, model.allInterventionList[index]),
                                    ),
                                  );
                                },
                              );
                            }),
                      ),
                    ),
                  ],
                ),
              ),
      ),
    );
  }
}