import 'package:doctor_app_flutter/core/enum/viewstate.dart';
import 'package:doctor_app_flutter/core/model/PatientSearchRequestModel.dart';
import 'package:doctor_app_flutter/core/service/patientInPatientService.dart';
import 'package:doctor_app_flutter/models/patient/patiant_info_model.dart';

import '../../locator.dart';
import 'base_view_model.dart';

class PatientSearchViewModel extends BaseViewModel {
  PatientInPatientService _inPatientService =
      locator<PatientInPatientService>();

  List<PatiantInformtion> get _inPatientList => _inPatientService.inPatientList;
  List<PatiantInformtion> filteredInPatientItems = List();

  Future getInPatientList(PatientSearchRequestModel requestModel,
      {bool isMyInpatient = false, bool isFirstTime = true}) async {
    if (isFirstTime)
      setState(ViewState.Busy);
    else
      setState(ViewState.BusyLocal);
    await _inPatientService.getInPatientList(requestModel, isMyInpatient);
    if (_inPatientService.hasError) {
      error = _inPatientService.error;
      setState(ViewState.Error);
    } else {
      filteredInPatientItems.clear();
      if (_inPatientList.length > 0)
        filteredInPatientItems.addAll(_inPatientList);
      setState(ViewState.Idle);
    }
  }

  void filterSearchResults(String query) {
    var strExist = query.length > 0 ? true : false;
    if (strExist) {
      filteredInPatientItems = [];
      for (var i = 0; i < _inPatientList.length; i++) {
        String firstName = _inPatientList[i].firstName.toUpperCase();
        String lastName = _inPatientList[i].lastName.toUpperCase();
        String mobile = _inPatientList[i].mobileNumber.toUpperCase();
        String patientID = _inPatientList[i].patientId.toString();

        if (firstName.contains(query.toUpperCase()) ||
            lastName.contains(query.toUpperCase()) ||
            mobile.contains(query) ||
            patientID.contains(query)) {
          filteredInPatientItems.add(_inPatientList[i]);
        }
      }
      notifyListeners();
    } else {
      if (_inPatientList.length > 0)
        filteredInPatientItems.clear();
        filteredInPatientItems.addAll(_inPatientList);
      notifyListeners();
    }
  }
}