doctor_app_flutter/lib/screens/procedures/add-favourite-procedure.dart

import 'package:doctor_app_flutter/config/size_config.dart';
import 'package:doctor_app_flutter/core/model/procedure/categories_procedure.dart';
import 'package:doctor_app_flutter/core/model/procedure/procedure_templateModel.dart';
import 'package:doctor_app_flutter/core/model/procedure/procedure_template_details_model.dart';
import 'package:doctor_app_flutter/core/viewModel/procedure_View_model.dart';
import 'package:doctor_app_flutter/models/patient/patiant_info_model.dart';
import 'package:doctor_app_flutter/screens/base/base_view.dart';
import 'package:doctor_app_flutter/screens/procedures/add_procedure_homeScreen.dart';
import 'package:doctor_app_flutter/screens/procedures/entity_list_checkbox_search_widget.dart';
import 'package:doctor_app_flutter/screens/procedures/entity_list_fav_procedure.dart';
import 'package:doctor_app_flutter/screens/procedures/procedure_checkout_screen.dart';
import 'package:doctor_app_flutter/util/dr_app_toast_msg.dart';
import 'package:doctor_app_flutter/util/translations_delegate_base.dart';
import 'package:doctor_app_flutter/widgets/shared/app_scaffold_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/buttons/app_buttons_widget.dart';
import 'package:doctor_app_flutter/widgets/shared/network_base_view.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class AddFavouriteProcedure extends StatefulWidget {
  final ProcedureViewModel model;
  final PatiantInformtion patient;
  final String categoryID;
  final String addButtonTitle;
  final String toolbarTitle;

  AddFavouriteProcedure(
      {Key key,
      this.model,
      this.patient,
      this.categoryID,
      @required this.addButtonTitle,
      @required this.toolbarTitle});

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

class _AddFavouriteProcedureState extends State<AddFavouriteProcedure> {
  _AddFavouriteProcedureState({this.patient, this.model});

  ProcedureViewModel model;
  PatiantInformtion patient;
  List<ProcedureTempleteDetailsModel> entityList = List();

  @override
  Widget build(BuildContext context) {
    return BaseView<ProcedureViewModel>(
      onModelReady: (model) =>
          model.getProcedureTemplate(categoryID: widget.categoryID),
      builder: (BuildContext context, ProcedureViewModel model, Widget child) =>
          AppScaffold(
        isShowAppBar: false,
        baseViewModel: model,
        body: Column(
          children: [
            Container(
              height: MediaQuery.of(context).size.height * 0.070,
            ),
            if (model.templateList.length != 0)
              Expanded(
                child: NetworkBaseView(
                  baseViewModel: model,
                  child: EntityListCheckboxSearchFavProceduresWidget(
                    model: model,
                    removeFavProcedure: (item) {
                      setState(() {
                        entityList.remove(item);
                      });
                    },
                    addFavProcedure: (history) {
                      setState(() {
                        entityList.add(history);
                      });
                    },
                    isEntityFavListSelected: (master) =>
                        isEntityListSelected(master),
                  ),
                ),
              ),
            Container(
              margin: EdgeInsets.all(SizeConfig.widthMultiplier * 5),
              child: Wrap(
                alignment: WrapAlignment.center,
                children: <Widget>[
                  AppButton(
                    title: widget.addButtonTitle ??
                        TranslationBase.of(context).addSelectedProcedures,
                    color: Color(0xff359846),
                    fontWeight: FontWeight.w700,
                    onPressed: () {
                      if (entityList.isEmpty == true) {
                        DrAppToastMsg.showErrorToast(
                          TranslationBase.of(context)
                              .fillTheMandatoryProcedureDetails,
                        );
                        return;
                      }

                      Navigator.push(
                        context,
                        MaterialPageRoute(
                          builder: (context) => ProcedureCheckOutScreen(
                            items: entityList,
                            model: model,
                            patient: widget.patient,
                            addButtonTitle: widget.addButtonTitle,
                            toolbarTitle: widget.toolbarTitle,
                          ),
                        ),
                      );
                    },
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

  bool isEntityListSelected(ProcedureTempleteDetailsModel masterKey) {
    Iterable<ProcedureTempleteDetailsModel> history = entityList.where(
        (element) =>
            masterKey.templateID == element.templateID &&
            masterKey.procedureName == element.procedureName);
    if (history.length > 0) {
      return true;
    }
    return false;
  }
}