import 'package:diplomaticquarterapp/core/model/er/PatientER.dart';
import 'package:diplomaticquarterapp/core/viewModels/er/am_request_view_model.dart';
import 'package:diplomaticquarterapp/pages/ErService/widgets/StepsWidget.dart';
import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/widgets/buttons/secondary_button.dart';
import 'package:diplomaticquarterapp/widgets/others/OrderLogItem.dart';
import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

import 'BillAmount.dart';
import 'PickupLocation.dart';
import 'SelectTransportationMethod.dart';
import 'Summary.dart';

class AmbulanceRequestIndexPage extends StatefulWidget {
  final AmRequestViewModel amRequestViewModel;

  AmbulanceRequestIndexPage({Key key, this.amRequestViewModel});

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

class _AmbulanceRequestIndexPageState extends State<AmbulanceRequestIndexPage> {
  int currentIndex = 0;
  PageController pageController;
  PatientER _patientER = PatientER();

  _changeCurrentTab(int tab) {
    setState(() {
      currentIndex = tab;
    });
    pageController.animateToPage(tab,
        duration: Duration(milliseconds: 800), curve: Curves.easeOutQuart);
  }

  @override
  void initState() {
    super.initState();
    pageController = new PageController();
  }

  @override
  Widget build(BuildContext context) {
    return AppScaffold(
      body: widget.amRequestViewModel.pickUpRequestPresOrder != null
          ? Column(
              children: [
                SizedBox(
                  height: 80,
                ),
                Container(
                  margin: EdgeInsets.only(left: 18, right: 18),
                  decoration: BoxDecoration(
                    color: Colors.white,
                    borderRadius: BorderRadius.circular(2),
                  ),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      OrderLogItem(
                        title: TranslationBase.of(context).reqId,
                        value: widget.amRequestViewModel.pickUpRequestPresOrder
                            .presOrderID
                            .toString(),
                      ),
                      OrderLogItem(
                        title: TranslationBase.of(context).status,
                        value: widget.amRequestViewModel.pickUpRequestPresOrder
                            .ambulateDescription,
                      ),
                      OrderLogItem(
                        title: TranslationBase.of(context).pickupDate,
                        value: DateUtil.getDayMonthYearDateFormatted(
                            DateUtil.convertStringToDate(widget
                                .amRequestViewModel
                                .pickUpRequestPresOrder
                                .lastEditDate)),
                      ),
                      OrderLogItem(
                        title: TranslationBase.of(context).pickupLocation,
                        value: widget.amRequestViewModel.pickUpRequestPresOrder
                            .pickupLocationName,
                      ),
                      OrderLogItem(
                        title: TranslationBase.of(context).dropoffLocation,
                        value: widget.amRequestViewModel.pickUpRequestPresOrder
                            .dropoffLocationName,
                      ),
                      OrderLogItem(
                        title: TranslationBase.of(context).transportMethod,
                        value: widget
                            .amRequestViewModel.pickUpRequestPresOrder.title,
                      ),
                      Container(
                        padding: EdgeInsets.all(10),
                        width: double.maxFinite,
                        margin: EdgeInsets.only(bottom: 4, left: 4, right: 4),
                        decoration: BoxDecoration(
                            borderRadius: BorderRadius.only(
                              bottomRight: Radius.circular(12),
                              bottomLeft: Radius.circular(12),
                            ),
                            color: Colors.white),
                        child: SecondaryButton(
                          color: Colors.red[900],
                          textColor: Colors.white,
                          label: TranslationBase.of(context).cancel,
                          onTap: () {
                            widget.amRequestViewModel.updatePressOrder(
                                presOrderID: widget.amRequestViewModel
                                    .pickUpRequestPresOrder.presOrderID);
                          },
                        ),
                      )
                    ],
                  ),
                ),
              ],
            )
          : Column(
              children: [
                SizedBox(
                  height: 80,
                ),
                Container(
                  margin: EdgeInsets.only(left: 12, right: 12),
                  child: StepsWidget(
                    index: currentIndex,
                    changeCurrentTab: _changeCurrentTab,
                  ),
                ),
                Expanded(
                  child: PageView(
                    physics: NeverScrollableScrollPhysics(),
                    controller: pageController,
                    children: <Widget>[
                      //Container(),
                      SelectTransportationMethod(
                        changeCurrentTab: _changeCurrentTab,
                        patientER: _patientER,
                        amRequestViewModel: widget.amRequestViewModel,
                      ),
                      PickupLocation(
                        changeCurrentTab: _changeCurrentTab,
                        patientER: _patientER,
                        amRequestViewModel: widget.amRequestViewModel,
                      ),
                      BillAmount(
                        changeCurrentTab: _changeCurrentTab,
                        patientER: _patientER,
                        amRequestViewModel: widget.amRequestViewModel,
                      ),
                      Summary(
                        changeCurrentTab: _changeCurrentTab,
                        patientER: _patientER,
                        amRequestViewModel: widget.amRequestViewModel,
                      ),
                    ],
                  ),
                ),
              ],
            ),
    );
  }
}