diplomatic-quarter/lib/pages/AlHabibMedicalService/ComprehensiveMedicalCheckup/NewCMC/new_cmc_page.dart

import 'package:diplomaticquarterapp/core/enum/viewstate.dart';
import 'package:diplomaticquarterapp/core/model/AlHabibMedicalService/ComprehensiveMedicalCheckup/cmc_insert_pres_order_request_model.dart';
import 'package:diplomaticquarterapp/core/model/AlHabibMedicalService/HomeHealthCare/get_order_detail_by_order_iD_response_model.dart';
import 'package:diplomaticquarterapp/core/model/AlHabibMedicalService/HomeHealthCare/update_pres_oreder_request_model.dart';
import 'package:diplomaticquarterapp/core/viewModels/AlHabibMedicalService/cmc_view_model.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/ComprehensiveMedicalCheckup/Dialog/confirm_cancel_order_dialog.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/HomeHealthCare/StepsWidget.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
import 'package:diplomaticquarterapp/uitl/utils.dart';
import 'package:diplomaticquarterapp/widgets/buttons/secondary_button.dart';
import 'package:diplomaticquarterapp/widgets/data_display/text.dart';
import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';

import 'new_cmc_step_one_page.dart';
import 'new_cmc_step_three_page.dart';
import 'new_cmc_step_tow_page.dart';

class NewCMCPage extends StatefulWidget {
  NewCMCPage({this.model});

  final CMCViewModel model;

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

class _NewCMCPageState extends State<NewCMCPage>
    with TickerProviderStateMixin {
  PageController _controller;
  int _currentIndex = 1;

  double _latitude;
  double _longitude;

  CMCInsertPresOrderRequestModel cMCInsertPresOrderRequestModel;

  @override
  void initState() {
    super.initState();
    PatientERCMCInsertServicesList patientERCMCInsertServicesList;
    if (widget.model.cmcAllServicesList.length > 0) {
      patientERCMCInsertServicesList = new PatientERCMCInsertServicesList(
          price: widget.model.cmcAllServicesList[0].price,
          serviceID: widget.model.cmcAllServicesList[0].serviceID.toString(),
          selectedServiceName: widget.model.cmcAllServicesList[0].description,
          selectedServiceNameAR: widget.model.cmcAllServicesList[0].description,
          recordID: 1,
          totalPrice: widget.model.cmcAllServicesList[0].totalPrice,
          vAT: widget.model.cmcAllServicesList[0].vAT);
      cMCInsertPresOrderRequestModel = new CMCInsertPresOrderRequestModel(
          patientERCMCInsertServicesList: [patientERCMCInsertServicesList]);
    }

    cMCInsertPresOrderRequestModel = new CMCInsertPresOrderRequestModel(
        patientERCMCInsertServicesList: patientERCMCInsertServicesList != null
            ? [patientERCMCInsertServicesList]
            : []);

    _controller = new PageController();

    _getCurrentLocation();
  }

  _getCurrentLocation() async {
    await getLastKnownPosition().then((value) {
      _latitude = value.latitude;
      _longitude = value.longitude;
    }).catchError((e) {
      _longitude = 0;
      _latitude = 0;
    });
  }

  @override
  void dispose() {
    super.dispose();
  }

  changePageViewIndex(pageIndex) {
    _controller.jumpToPage(pageIndex);
  }

  @override
  Widget build(BuildContext context) {
    void showConfirmMessage(
        CMCViewModel model, GetOrderDetailByOrderIDResponseModel order) {
      showDialog(
          context: context,
          child: ConfirmCancelOrderDialog(
            model: model,
            onTap: () async {
              UpdatePresOrderRequestModel updatePresOrderRequestModel =
              UpdatePresOrderRequestModel(
                  presOrderID: order.presOrderID,
                  rejectionReason: "",
                  presOrderStatus: 4, editedBy: 3);
              await model.updateCmcPresOrder(updatePresOrderRequestModel);
              if (model.state == ViewState.ErrorLocal) {
                Utils.showErrorToast(model.error);
              } else {
                AppToast.showSuccessToast(message: "Done Successfully");
                await model.getCmcAllPresOrders();
              }
            },
          ));
    }
    return Scaffold(
      body: SafeArea(
        child: SingleChildScrollView(
          child: Container(
            height: MediaQuery.of(context).size.height * 0.8,
            child: Column(
              children: [
                Container(
                  margin: EdgeInsets.only(left: MediaQuery.of(context).size.width*0.05, right: MediaQuery.of(context).size.width*0.05),
                  child: StepsWidget(
                    index: _currentIndex,
                    changeCurrentTab: changePageViewIndex,
                  ),
                ),
                Expanded(
                  child: PageView(
                    physics: NeverScrollableScrollPhysics(),
                    controller: _controller,
                    onPageChanged: (index) {
                      setState(() {
                        _currentIndex = index;
                      });
                    },
                    scrollDirection: Axis.horizontal,
                    children: <Widget>[
                      widget.model.cmcAllOrderDetail.length != 0
                          ? FractionallySizedBox(
                        heightFactor: 0.8,
                        widthFactor: 0.9,
                        child: Container(
                          width: double.infinity,
                          margin: EdgeInsets.only(top: 15),
                          decoration: BoxDecoration(
                              border:
                              Border.all(color: Colors.grey, width: 1),
                              borderRadius: BorderRadius.circular(12),
                              color: Colors.white),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              SizedBox(
                                height: 12,
                              ),
                              Container(
                                width: double.infinity,
                                padding: EdgeInsets.only(
                                    left: 15, bottom: 15, top: 15),
                                decoration: BoxDecoration(
                                    border: Border(
                                      bottom: BorderSide(
                                        color: Colors.grey,
                                        width: 1.0,
                                      ),
                                    ),
                                    // borderRadius: BorderRadius.circular(12),
                                    color: Colors.white),
                                child: Column(
                                  crossAxisAlignment:
                                  CrossAxisAlignment.start,
                                  children: [
                                    Texts(
                                      "Request ID",
                                      bold: false,
                                      fontSize: 13,
                                    ),
                                    SizedBox(
                                      height: 4,
                                    ),
                                    Texts(
                                      widget.model.cmcAllOrderDetail[0].iD.toString(),
                                      fontSize: 22,
                                    ),
                                  ],
                                ),
                              ),
                              Container(
                                width: double.infinity,
                                padding: EdgeInsets.only(
                                    left: 15, bottom: 15, top: 15),
                                decoration: BoxDecoration(
                                    border: Border(
                                      bottom: BorderSide(
                                        color: Colors.grey,
                                        width: 1.0,
                                      ),
                                    ),
                                    // borderRadius: BorderRadius.circular(12),
                                    color: Colors.white),
                                child: Column(
                                  crossAxisAlignment:
                                  CrossAxisAlignment.start,
                                  children: [
                                    Texts(
                                      "Status",
                                      bold: false,
                                      fontSize: 13,
                                    ),
                                    SizedBox(
                                      height: 4,
                                    ),
                                    Texts(
                                      "Pending",
                                      fontSize: 22,
                                    ),
                                  ],
                                ),
                              ),
                              Container(
                                width: double.infinity,
                                padding: EdgeInsets.only(
                                    left: 15, bottom: 15, top: 15),
                                decoration: BoxDecoration(
                                    border: Border(
                                      bottom: BorderSide(
                                        color: Colors.grey,
                                        width: 1.0,
                                      ),
                                    ),
                                    // borderRadius: BorderRadius.circular(12),
                                    color: Colors.white),
                                child: Column(
                                  crossAxisAlignment:
                                  CrossAxisAlignment.start,
                                  children: [
                                    Texts(
                                      "Pickup Date",
                                      bold: false,
                                      fontSize: 13,
                                    ),
                                    SizedBox(
                                      height: 4,
                                    ),
                                    Texts(
                                      DateUtil.getDayMonthYearDateFormatted(
                                          DateUtil.convertStringToDate(
                                              widget.model.cmcAllOrderDetail[0]
                                                  .createdOn)),
                                      fontSize: 22,
                                    ),
                                  ],
                                ),
                              ),
                              Container(
                                width: double.infinity,
                                padding: EdgeInsets.only(
                                    left: 15, bottom: 15, top: 15),
                                decoration: BoxDecoration(
                                    border: Border(
                                      bottom: BorderSide(
                                        color: Colors.grey,
                                        width: 1.0,
                                      ),
                                    ),
                                    // borderRadius: BorderRadius.circular(12),
                                    color: Colors.white),
                                child: Column(
                                  crossAxisAlignment:
                                  CrossAxisAlignment.start,
                                  children: [
                                    Texts(
                                      "Service Name",
                                      bold: false,
                                      fontSize: 13,
                                    ),
                                    SizedBox(
                                      height: 4,
                                    ),
                                    Texts(
                                      widget.model.cmcAllOrderDetail[0].description
                                          .toString() ??
                                          widget.model.cmcAllOrderDetail[0]
                                              .descriptionN
                                              .toString(),
                                      fontSize: 22,
                                    ),
                                  ],
                                ),
                              ),
                              SizedBox(
                                height: 12,
                              ),
                              Center(
                                child: Container(
                                  width: MediaQuery
                                      .of(context)
                                      .size
                                      .width *
                                      0.85,
                                  child: SecondaryButton(
                                      label: "Cancel".toUpperCase(),
                                      onTap: () {
                                        showConfirmMessage(widget.model,
                                            widget.model.cmcAllOrderDetail[0]);
                                      }
                                      ,
                                      color: Colors.red[800],
                                      disabled: false,
                                      textColor: Theme
                                          .of(context)
                                          .backgroundColor),
                                ),
                              ),
                              SizedBox(
                                height: 12,
                              ),
                            ],
                          ),
                        ),
                      )
                          : NewCMCStepOnePage(
                        changePageViewIndex: changePageViewIndex,
                        cMCInsertPresOrderRequestModel:
                        cMCInsertPresOrderRequestModel,
                        model: widget.model,
                      ),
                      NewCMCStepTowPage(
                        longitude: _longitude,
                        latitude: _latitude,
                        changePageViewIndex: changePageViewIndex,
                        cmcInsertPresOrderRequestModel: cMCInsertPresOrderRequestModel,
                        model: widget.model,
                      ),  NewCMCStepThreePage(
                        changePageViewIndex: changePageViewIndex,
                        cmcInsertPresOrderRequestModel: cMCInsertPresOrderRequestModel,
                        model: widget.model,
                      ),
                    ],
                  ),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}