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79 lines
2.6 KiB
Dart
79 lines
2.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:hmg_patient_app_new/features/lab/lab_repo.dart';
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import 'package:hmg_patient_app_new/features/lab/models/resp_models/patient_lab_orders_response_model.dart';
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import 'package:hmg_patient_app_new/services/error_handler_service.dart';
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class LabViewModel extends ChangeNotifier {
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bool isLabOrdersLoading = false;
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bool isLabResultsLoading = false;
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LabRepo labRepo;
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ErrorHandlerService errorHandlerService;
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List<PatientLabOrdersResponseModel> patientLabOrders = [];
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List<PatientLabOrdersResponseModel> filteredLabOrders = [];
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List<PatientLabOrdersResponseModel> tempLabOrdersList = [];
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late List<String> _labSuggestionsList = [];
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List<String> get labSuggestions => _labSuggestionsList;
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LabViewModel({required this.labRepo, required this.errorHandlerService});
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initLabProvider() {
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patientLabOrders.clear();
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filteredLabOrders.clear();
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isLabOrdersLoading = true;
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isLabResultsLoading = true;
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getPatientLabOrders();
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notifyListeners();
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}
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Future<void> getPatientLabOrders({Function(dynamic)? onSuccess, Function(String)? onError}) async {
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final result = await labRepo.getPatientLabOrders();
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result.fold(
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(failure) async => await errorHandlerService.handleError(failure: failure),
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(apiResponse) {
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if (apiResponse.messageStatus == 2) {
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// dialogService.showErrorDialog(message: apiResponse.errorMessage!, onOkPressed: () {});
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} else if (apiResponse.messageStatus == 1) {
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patientLabOrders = apiResponse.data!;
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filteredLabOrders = List.from(patientLabOrders);
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tempLabOrdersList = apiResponse.data!;
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isLabOrdersLoading = false;
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isLabResultsLoading = false;
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filterSuggestions();
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notifyListeners();
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if (onSuccess != null) {
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onSuccess(apiResponse);
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}
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}
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},
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);
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}
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filterSuggestions() {
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final List<String> labels = patientLabOrders
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.expand((order) => order.testDetails!)
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.map((detail) => detail.description)
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.whereType<String>()
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.toList();
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_labSuggestionsList = labels.toSet().toList();
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notifyListeners();
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}
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filterLabReports(String query) {
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if (query.isEmpty) {
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filteredLabOrders = List.from(patientLabOrders); // reset
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} else {
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filteredLabOrders = patientLabOrders.where((order) {
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final descriptions = order.testDetails?.map((d) => d.description?.toLowerCase()).toList() ?? [];
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return descriptions.any((desc) => desc != null && desc.contains(query.toLowerCase()));
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}).toList();
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patientLabOrders = filteredLabOrders;
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}
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notifyListeners();
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}
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}
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