diplomatic-quarter/lib/pages/AlHabibMedicalService/E-Referral/search_for_referrals_page.dart

import 'package:diplomaticquarterapp/core/enum/viewstate.dart';
import 'package:diplomaticquarterapp/core/model/AlHabibMedicalService/EReferral/search_criteria_model.dart';
import 'package:diplomaticquarterapp/core/model/AlHabibMedicalService/EReferral/search_e_referral_request_model.dart';
import 'package:diplomaticquarterapp/core/viewModels/all_habib_medical_services/e_referral_view_model.dart';
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/E-Referral/referral_details.dart';
import 'package:diplomaticquarterapp/pages/base/base_view.dart';
import 'package:diplomaticquarterapp/pages/medical/balance/new_text_Field.dart';
import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/uitl/utils_new.dart';
import 'package:diplomaticquarterapp/widgets/buttons/defaultButton.dart';
import 'package:diplomaticquarterapp/widgets/buttons/secondary_button.dart';
import 'package:diplomaticquarterapp/widgets/data_display/medical/doctor_card.dart';
import 'package:diplomaticquarterapp/widgets/data_display/text.dart';
import 'package:diplomaticquarterapp/widgets/errors/app_embedded_error.dart';
import 'package:diplomaticquarterapp/widgets/others/app_scaffold_widget.dart';
import 'package:diplomaticquarterapp/widgets/others/network_base_view.dart';
import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import 'New_E_Referral/new_e_referral_step_one_page.dart';
import 'dialogs/select_country_ingo_Dialog.dart';
import 'dialogs/select_search_criteria_dialog.dart';

class SearchForReferralsPage extends StatefulWidget {
  SearchForReferralsPage({Key key});

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

class _SearchForReferralsPageState extends State<SearchForReferralsPage> {
  TextEditingController _searchTextController = TextEditingController();

  TextEditingController _mobileTextController = TextEditingController();
  bool _isSubmitted = false;

  dynamic _selectedCountry = {
    "name": "Saudi Arabia",
    "name_ar": "المملكة العربية السعودية",
    "code": "+966",
    "countryCode": "SA",
    "pattern": "5xxxxxxxx",
    "maxLength": 9
  };

  SearchCriteriaModel selectedCriteria = SearchCriteriaModel(
      name: "Identification Number", nameAr: "رقم المحول", value: 1);

  @override
  Widget build(BuildContext context) {
    ProjectViewModel projectViewModel = Provider.of(context);
    return BaseView<EReferralViewModel>(
        onModelReady: (model) async {
          if (projectViewModel.isLogin) {
            SearchEReferralRequestModel searchEReferralRequestModel =
                new SearchEReferralRequestModel(
              patientMobileNumber: (projectViewModel.user.outSA == 0
                      ? "966"
                      : "971") +
                  projectViewModel.user.mobileNumber
                      .substring(1, projectViewModel.user.mobileNumber.length),
            );
            if (selectedCriteria.value == 1) {
              searchEReferralRequestModel.identificationNo =
                  _searchTextController.text;
              searchEReferralRequestModel.referralNumber = 0;
            } else {
              searchEReferralRequestModel.referralNumber =
                  int.parse(_searchTextController.text);
              searchEReferralRequestModel.identificationNo =
                  projectViewModel.user.patientIdentificationNo;
            }
            await model.getEReferrals(searchEReferralRequestModel);
          }
        },
        builder: (_, model, widget) => AppScaffold(
            isShowAppBar: false,
            baseViewModel: model,
            body: SingleChildScrollView(
              physics: ScrollPhysics(),
              child: Container(
                margin: EdgeInsets.all(12),
                child: Center(
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      SizedBox(
                        height: 10,
                      ),
                      InkWell(
                        onTap: () => selectSearchCriteriaDialog(),
                        child: Container(
                          padding: EdgeInsets.all(12),
                          width: double.infinity,
                          height: 65,
                          decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(12),
                              color: Colors.white),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Texts(getSearchCriteriaName()),
                              Icon(Icons.arrow_drop_down)
                            ],
                          ),
                        ),
                      ),
                      SizedBox(
                        height: 12,
                      ),
                      NewTextFields(
                        hintText: selectedCriteria.value == 1
                            ? "Enter Patient Identification No"
                            : "Enter Referral Number",
                        controller: _searchTextController,
                        onChanged: (_) {
                          setState(() {});
                        },
                      ),
                      SizedBox(
                        height: 12,
                      ),
                      InkWell(
                        onTap: () => confirmSelectCountryTypeDialog(),
                        child: Container(
                          padding: EdgeInsets.all(12),
                          width: double.infinity,
                          height: 65,
                          decoration: BoxDecoration(
                              borderRadius: BorderRadius.circular(12),
                              color: Colors.white),
                          child: Row(
                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
                            children: [
                              Texts(getCountryName()),
                              Icon(Icons.arrow_drop_down)
                            ],
                          ),
                        ),
                      ),
                      SizedBox(
                        height: 12,
                      ),
                      MobileNumberTextFiled(
                        controller: _mobileTextController,
                        onChange: (_) {
                          setState(() {});
                        },
                        code: _selectedCountry == null
                            ? "11"
                            : _selectedCountry["code"],
                      ),
                      SizedBox(
                        height: 12,
                      ),
                      if ((model.state == ViewState.Idle &&
                          model.allReferral.length == 0))
                        Center(
                            child: Text(
                                TranslationBase.of(context).noSearchResult)),
                      if ((model.state == ViewState.ErrorLocal))
                        AppEmbeddedError(error: model.error),
                      model.allReferral.length > 0
                          ? NetworkBaseView(
                              baseViewModel: model,
                              child: ListView.separated(
                                separatorBuilder: (context, index) =>
                                    SizedBox(height: 0),
                                shrinkWrap: true,
                                physics: NeverScrollableScrollPhysics(),
                                itemCount: model.allReferral == null
                                    ? 0
                                    : model.allReferral.length,
                                itemBuilder: (BuildContext context, int index) {
                                  return Container(
                                    width: double.infinity,
                                    child: InkWell(
                                      onTap: () {
                                        Navigator.push(
                                          context,
                                          FadePage(
                                            page: ReferralDetails(
                                                referral:
                                                    model.allReferral[index]),
                                          ),
                                        );
                                      },
                                      child: Card(
                                        shape: cardRadius(12),
                                        margin: EdgeInsets.all(10),
                                        child: Padding(
                                          padding: const EdgeInsets.all(12.0),
                                          child: Row(
                                            mainAxisAlignment:
                                                MainAxisAlignment.spaceBetween,
                                            children: [
                                              Column(
                                                crossAxisAlignment:
                                                    CrossAxisAlignment.start,
                                                children: [
                                                  Text(
                                                      projectViewModel.isArabic
                                                          ? model
                                                              .allReferral[
                                                                  index]
                                                              .statusAr
                                                          : model
                                                              .allReferral[
                                                                  index]
                                                              .status,
                                                      style: TextStyle(
                                                          fontSize: 14.0,
                                                          letterSpacing: -0.56,
                                                          fontWeight:
                                                              FontWeight.bold)),
                                                  Container(
                                                      margin: EdgeInsets.only(
                                                          top: 5.0),
                                                      child: myRichText(
                                                          TranslationBase.of(
                                                                      context)
                                                                  .patientName +
                                                              ": ",
                                                          model
                                                              .allReferral[
                                                                  index]
                                                              .patientName,
                                                          projectViewModel
                                                              .isArabic)),
                                                  myRichText(
                                                      TranslationBase.of(
                                                                  context)
                                                              .hospital +
                                                          ": ",
                                                      model.allReferral[index]
                                                          .preferredBranchName,
                                                      projectViewModel
                                                          .isArabic),
                                                  myRichText(
                                                      TranslationBase.of(
                                                                  context)
                                                              .referralDate +
                                                          ": ",
                                                      DateUtil.getMonthDayYearDateFormatted(
                                                          DateUtil.convertStringToDateNoTimeZone(
                                                              model
                                                                  .allReferral[
                                                                      index]
                                                                  .referralDate)),
                                                      projectViewModel
                                                          .isArabic),
                                                ],
                                              ),
                                              Icon(projectViewModel.isArabic
                                                  ? Icons
                                                      .arrow_back_ios_outlined
                                                  : Icons
                                                      .arrow_forward_ios_outlined),
                                            ],
                                          ),
                                        ),
                                      ),
                                    ),
                                  );
                                },
                              ),
                            )
                          : Container(),
                      SizedBox(
                        height: 80.0,
                      )
                    ],
                  ),
                ),
              ),
            ),
            bottomSheet: Container(
              color: Theme.of(context).scaffoldBackgroundColor,
              width: double.infinity,
              padding: EdgeInsets.all(14),
              child: DefaultButton(
                TranslationBase.of(context).search,
                (_searchTextController.text.isEmpty ||
                        _mobileTextController.text.isEmpty)
                    ? null
                    : () async {
                        SearchEReferralRequestModel
                            searchEReferralRequestModel =
                            new SearchEReferralRequestModel(
                          patientMobileNumber: _selectedCountry['code'] +
                              _mobileTextController.text,
                        );
                        if (selectedCriteria.value == 1) {
                          searchEReferralRequestModel.identificationNo =
                              _searchTextController.text;
                          searchEReferralRequestModel.referralNumber = 0;
                        } else {
                          searchEReferralRequestModel.referralNumber =
                              int.parse(_searchTextController.text);
                          searchEReferralRequestModel.identificationNo = '';
                        }
                        await model.getEReferrals(searchEReferralRequestModel);
                        setState(() {
                          _isSubmitted = true;
                        });
                      },
                disabledColor: Colors.grey,
              ),
            )));
  }

  void confirmSelectCountryTypeDialog() {
    showDialog(
      context: context,
      child: SelectCountryDialog(
        selectedCountry: _selectedCountry,
        onValueSelected: (value) {
          setState(() {
            _selectedCountry = value;
          });
        },
      ),
    );
  }

  String getCountryName() {
    if (_selectedCountry != null)
      return _selectedCountry["name"];
    else
      return "Country";
  }

  void selectSearchCriteriaDialog() {
    showDialog(
      context: context,
      child: SelectSearchCriteriaDialog(
        selectedCriteria: selectedCriteria,
        onValueSelected: (value) {
          setState(() {
            selectedCriteria = value;
          });
        },
      ),
    );
  }

  String getSearchCriteriaName() {
    return selectedCriteria.name;
  }
}