doctor_app_flutter/lib/screens/home/home_screen.dart

import 'package:doctor_app_flutter/config/size_config.dart';
import 'package:doctor_app_flutter/core/model/patient_muse/PatientSearchRequestModel.dart';
import 'package:doctor_app_flutter/core/viewModel/authentication_view_model.dart';
import 'package:doctor_app_flutter/core/viewModel/dashboard_view_model.dart';
import 'package:doctor_app_flutter/core/viewModel/project_view_model.dart';
import 'package:doctor_app_flutter/icons_app/doctor_app_icons.dart';
import 'package:doctor_app_flutter/models/doctor/doctor_profile_model.dart';
import 'package:doctor_app_flutter/screens/base/base_view.dart';
import 'package:doctor_app_flutter/screens/home/dashboard_slider-item-widget.dart';
import 'package:doctor_app_flutter/screens/home/dashboard_swipe_widget.dart';
import 'package:doctor_app_flutter/screens/home/home_patient_card.dart';
import 'package:doctor_app_flutter/screens/live_care/live_care_patient_screen.dart';
import 'package:doctor_app_flutter/screens/medicine/medicine_search_screen.dart';
import 'package:doctor_app_flutter/screens/patients/PatientsInPatientScreen.dart';
import 'package:doctor_app_flutter/screens/patients/out_patient/out_patient_screen.dart';
import 'package:doctor_app_flutter/screens/patients/patient_search/patient_search_screen.dart';
import 'package:doctor_app_flutter/screens/patients/profile/referral/patient_referral_screen.dart';
import 'package:doctor_app_flutter/util/date-utils.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/transitions/fade_page.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import 'Label.dart';
import 'home_screen_header.dart';

class HomeScreen extends StatefulWidget {
  HomeScreen({Key key, this.title}) : super(key: key);

  final String title;
  final String iconURL = 'assets/images/dashboard_icon/';

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

class _HomeScreenState extends State<HomeScreen> {
  bool isLoading = false;
  ProjectViewModel projectsProvider;
  DoctorProfileModel profile;
  bool isExpanded = false;
  bool isInpatient = false;
  int sliderActiveIndex = 0;
  String clinicId;
  AuthenticationViewModel authenticationViewModel;
  int colorIndex = 0;

  @override
  Widget build(BuildContext context) {
    ProjectViewModel projectsProvider = Provider.of<ProjectViewModel>(context);
    authenticationViewModel = Provider.of<AuthenticationViewModel>(context);

    FocusScopeNode currentFocus = FocusScope.of(context);
    if (!currentFocus.hasPrimaryFocus) {
      currentFocus.unfocus();
    }

    return BaseView<DashboardViewModel>(
      onModelReady: (model) async {
        await model.setFirebaseNotification(
            projectsProvider, authenticationViewModel);
        await model.getDashboard();
        await model.getDoctorProfile(isGetProfile: true);
        await model.checkDoctorHasLiveCare();
      },
      builder: (_, model, w) => AppScaffold(
        baseViewModel: model,
        isShowAppBar: true,
        appBar: HomeScreenHeader(
          model: model,
        ),
        body: ListView(children: [
          Column(children: <Widget>[
            model.dashboardItemsList.length > 0
                ? DashboardSwipeWidget(
                    model.dashboardItemsList,
                    model,
                    (sliderIndex) {
                      setState(() {
                        sliderActiveIndex = sliderIndex;
                      });
                    },
                  )
                : SizedBox(),
            model.dashboardItemsList.length > 0
                ? FractionallySizedBox(
                    widthFactor: 0.90,
                    child: Container(
                      child: Column(
                        mainAxisAlignment: MainAxisAlignment.start,
                        children: <Widget>[
                          SizedBox(
                            height: SizeConfig.heightMultiplier * 5,
                          ),
                          sliderActiveIndex == 1
                              ? DashboardSliderItemWidget(
                                  model.dashboardItemsList[4])
                              : sliderActiveIndex == 0
                                  ? DashboardSliderItemWidget(
                                      model.dashboardItemsList[3])
                                  : DashboardSliderItemWidget(
                                      model.dashboardItemsList[6]),
                        ],
                      ),
                    ),
                  )
                : SizedBox(),
            FractionallySizedBox(
              // widthFactor: 0.90,
              child: Container(
                decoration: BoxDecoration(
                    color: Colors.white,
                    borderRadius: BorderRadius.only(
                      topRight: Radius.circular(50),
                    )),
                padding: EdgeInsets.only(left: 20, top: 10, right: 20),
                margin: EdgeInsets.only(top: 10),
                child: Column(
                  mainAxisAlignment: MainAxisAlignment.start,
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: <Widget>[
                    SizedBox(
                      height: SizeConfig.heightMultiplier * 2,
                    ),
                    Container(
                        child: Label(
                      firstLine: TranslationBase.of(context).patients,
                      secondLine: TranslationBase.of(context).services,
                    )),
                    SizedBox(
                      height: SizeConfig.heightMultiplier * 1,
                    ),
                    Container(
                      height: SizeConfig.heightMultiplier *
                          (SizeConfig.isHeightVeryShort
                              ? 16
                              : SizeConfig.isHeightShort
                                  ? 14
                                  : 13),
                      child: ListView(
                        scrollDirection: Axis.horizontal,
                        children: [
                          ...homePatientsCardsWidget(model),
                        ],
                      ),
                    ),
                    SizedBox(height: SizeConfig.heightMultiplier* (SizeConfig.isHeightVeryShort?6:SizeConfig.isHeightShort?4:3))

                  ],
                ),
              ),
            ),
          ]),
        ]),
      ),
    );
  }

  List<Widget> homePatientsCardsWidget(DashboardViewModel model) {
    colorIndex = 0;

    List<Color> backgroundColors = List(3);
    backgroundColors[0] = Color(0xffD02127);
    backgroundColors[1] = Colors.grey[300];
    backgroundColors[2] = Color(0xff2B353E);
    List<Color> backgroundIconColors = List(3);
    backgroundIconColors[0] = Colors.white12;
    backgroundIconColors[1] = Colors.white38;
    backgroundIconColors[2] = Colors.white10;
    List<Color> textColors = List(3);
    textColors[0] = Colors.white;
    textColors[1] = Colors.black;
    textColors[2] = Colors.white;

    List<HomePatientCard> patientCards = List();

    if (model.hasVirtualClinic) {
      patientCards.add(HomePatientCard(
        backgroundColor: backgroundColors[colorIndex],
        backgroundIconColor: backgroundIconColors[colorIndex],
        cardIcon: DoctorApp.livecare,
        textColor: textColors[colorIndex],
        text:
            "${TranslationBase.of(context).liveCare}\n${TranslationBase.of(context).patients}",
        onTap: () {
          Navigator.push(
            context,
            FadePage(
              page: LiveCarePatientScreen(),
            ),
          );
        },
      ));
      changeColorIndex();
    }

    patientCards.add(HomePatientCard(
      backgroundColor: backgroundColors[colorIndex],
      backgroundIconColor: backgroundIconColors[colorIndex],
      cardIcon: DoctorApp.inpatient,
      textColor: textColors[colorIndex],
      text: TranslationBase.of(context).myInPatient,
      onTap: () {
        Navigator.push(
          context,
          FadePage(
            page: PatientInPatientScreen(),
          ),
        );
      },
    ));
    changeColorIndex();

    patientCards.add(HomePatientCard(
      backgroundColor: backgroundColors[colorIndex],
      backgroundIconColor: backgroundIconColors[colorIndex],
      cardIcon: DoctorApp.arrival_patients,
      textColor: textColors[colorIndex],
      text: TranslationBase.of(context).myOutPatient_2lines,
      onTap: () {
        String date = AppDateUtils.convertDateToFormat(
            DateTime(
                DateTime.now().year, DateTime.now().month, DateTime.now().day),
            'yyyy-MM-dd');

        Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) => OutPatientsScreen(
                  patientSearchRequestModel: PatientSearchRequestModel(
                      from: date,
                      to: date,
                      doctorID:
                          authenticationViewModel.doctorProfile.doctorID)),
            ));
      },
    ));
    changeColorIndex();

    patientCards.add(HomePatientCard(
      backgroundColor: backgroundColors[colorIndex],
      backgroundIconColor: backgroundIconColors[colorIndex],
      cardIcon: DoctorApp.referral_1,
      textColor: textColors[colorIndex],
      text: TranslationBase.of(context)
          .myPatientsReferral,
      onTap: () {
        Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) =>
                PatientReferralScreen(),
          ),
        );
      },
    ));
    changeColorIndex();

    patientCards.add(HomePatientCard(
      backgroundColor: backgroundColors[colorIndex],
      backgroundIconColor: backgroundIconColors[colorIndex],
      cardIcon: DoctorApp.search,
      textColor: textColors[colorIndex],
      text: TranslationBase.of(context)
          .searchPatientDashBoard,
      onTap: () {
        Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) =>
                  PatientSearchScreen(),
            ));
      },
    ));
    changeColorIndex();

    patientCards.add(HomePatientCard(
      backgroundColor: backgroundColors[colorIndex],
      backgroundIconColor: backgroundIconColors[colorIndex],
      cardIcon: DoctorApp.search_medicines,
      textColor: textColors[colorIndex],
      text: TranslationBase.of(context)
          .searchMedicineDashboard,
      onTap: () {
        Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) =>
                  MedicineSearchScreen(),
            ));
      },
    ));
    changeColorIndex();

    return [
      ...List.generate(patientCards.length, (index) => patientCards[index])
          .toList()
    ];
  }

  changeColorIndex() {
    colorIndex++;
    if (colorIndex > 2) {
      colorIndex = 0;
    }
  }
}