hidalyx-drluiscastro/test/features/patient_test.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:hidalyx_drluiscastro/core/widgets/medical_modal.dart';
import 'package:hidalyx_drluiscastro/features/patient/data/models/patient_model.dart';
import 'package:hidalyx_drluiscastro/features/patient/data/services/patient_service.dart';
import 'package:hidalyx_drluiscastro/features/patient/presentation/store/patient_store.dart';
import 'package:hidalyx_drluiscastro/features/patient/presentation/views/patient_modal_view.dart';
import 'package:hidalyx_drluiscastro/features/patient/presentation/widgets/patient_clinical_tabs.dart';
import 'package:hidalyx_drluiscastro/features/patient/presentation/widgets/patient_demographics_form.dart';
import 'package:flutter_form_builder/flutter_form_builder.dart';
import 'package:toggle_switch/toggle_switch.dart';

class MockPatientService extends PatientService {
  PatientModel? storedPatient;

  @override
  Future<PatientModel> getPatientById(int id) async {
    return const PatientModel(
      id: 99,
      nombre: 'MARIA',
      apellido: 'SANTOS',
      cedula: '402-0000000-1',
      telefono: '809-555-9999',
      direccion: 'Santiago',
      ocupacion: 'Docente',
      edad: '35',
      sexo: 'Femenino',
      seguro: 'Sí',
      estCivil: 'Casado',
    );
  }

  @override
  Future<PatientModel> createPatient(PatientModel model) async {
    storedPatient = model;
    return PatientModel.fromJson({
      ...model.toJson(),
      'id': 101,
    });
  }

  @override
  Future<PatientModel> updatePatient(int id, Map<String, dynamic> updates) async {
    return PatientModel.fromJson({
      ...updates,
      'id': id,
    });
  }
}

void main() {
  group('PatientModel serialization', () {
    test('serializes and deserializes properly from Directus schema', () {
      final json = {
        'id': 50,
        'nombre': 'CARLOS',
        'apellido': 'ARIAS',
        'telefono': '809-555-1234',
        'direccion': 'Calle 1 #2',
        'cedula': '001-0000000-0',
        'ocupacion': 'Ingeniero',
        'edad': '40',
        'sexo': 'Masculino',
        'seguro': 'Sí',
        'est_civil': 'Casado',
        'mot_cons': 'Dolor de cabeza',
      };

      final model = PatientModel.fromJson(json);
      expect(model.id, equals(50));
      expect(model.fullName, equals('CARLOS ARIAS'));
      expect(model.sexo, equals('Masculino'));
      expect(model.seguro, equals('Sí'));

      final outJson = model.toJson(includeId: true);
      expect(outJson['id'], equals(50));
      expect(outJson['nombre'], equals('CARLOS'));
      expect(outJson['mot_cons'], equals('Dolor de cabeza'));
    });
  });

  group('PatientStore business logic', () {
    test('validation requires nombre, apellido, sexo and seguro', () {
      final store = PatientStore(patientService: MockPatientService());
      store.initForCreate();
      expect(store.isValid, isFalse);

      store.nombre = 'Ana';
      expect(store.isValid, isFalse);

      store.apellido = 'Gomez';
      expect(store.isValid, isTrue); // sexo and seguro default to 'Masculino'/'Sí'
    });

    test('calculates remaining days for proxima cita correctly', () {
      final store = PatientStore(patientService: MockPatientService());
      store.initForCreate();

      expect(store.diasParaProximaCita, isNull);

      final now = DateTime.now();
      final futureDate = now.add(const Duration(days: 10));
      final day = futureDate.day.toString().padLeft(2, '0');
      final month = futureDate.month.toString().padLeft(2, '0');
      final year = futureDate.year.toString();

      store.fecProxcita = '$day/$month/$year';
      expect(store.diasParaProximaCita, equals(10));
    });

    test('creates new patient successfully', () async {
      final mock = MockPatientService();
      final store = PatientStore(patientService: mock);
      store.initForCreate();
      store.nombre = 'Pedro';
      store.apellido = 'Martinez';

      final success = await store.savePatient();
      expect(success, isTrue);
      expect(store.id, equals(101));
      expect(store.successMessage, contains('guardado correctamente'));
    });

    test('updates existing patient successfully', () async {
      final mock = MockPatientService();
      final store = PatientStore(patientService: mock);
      await store.loadPatient(99);

      expect(store.isEditing, isTrue);
      expect(store.nombre, equals('MARIA'));
      expect(store.apellido, equals('SANTOS'));

      store.ocupacion = 'Directora';
      final success = await store.savePatient();
      expect(success, isTrue);
      expect(store.successMessage, contains('actualizado correctamente'));
    });
  });

  group('PatientModalView strict closure tests', () {
    testWidgets('modal adheres to strict ESC and (X) close rules', (tester) async {
      tester.view.physicalSize = const Size(1280, 800);
      tester.view.devicePixelRatio = 1.0;
      addTearDown(tester.view.resetPhysicalSize);

      await tester.pumpWidget(
        MaterialApp(
          home: Scaffold(
            body: Builder(
              builder: (context) => ElevatedButton(
                onPressed: () {
                  showMedicalModal(
                    context: context,
                    builder: (_) => const PatientModalView(),
                  );
                },
                child: const Text('Registrar'),
              ),
            ),
          ),
        ),
      );

      await tester.tap(find.text('Registrar'));
      await tester.pumpAndSettle();
      expect(find.text('Registro De Paciente'), findsOneWidget);

      // Outside tap does NOT close
      await tester.tapAt(const Offset(5, 5));
      await tester.pumpAndSettle();
      expect(find.text('Registro De Paciente'), findsOneWidget);

      // ESC key closes the modal
      await tester.sendKeyEvent(LogicalKeyboardKey.escape);
      await tester.pumpAndSettle();
      expect(find.text('Registro De Paciente'), findsNothing);
    });

    testWidgets('date button inserts current date at cursor in Consultas', (tester) async {
      tester.view.physicalSize = const Size(1280, 800);
      tester.view.devicePixelRatio = 1.0;
      addTearDown(tester.view.resetPhysicalSize);

      await tester.pumpWidget(
        MaterialApp(
          home: Scaffold(
            body: Builder(
              builder: (context) => ElevatedButton(
                onPressed: () {
                  showMedicalModal(
                    context: context,
                    builder: (_) => const PatientModalView(),
                  );
                },
                child: const Text('Registrar'),
              ),
            ),
          ),
        ),
      );

      await tester.tap(find.text('Registrar'));
      await tester.pumpAndSettle();

      // Find the Fecha actual button
      final insertBtn = find.widgetWithText(ElevatedButton, 'Fecha actual');
      expect(insertBtn, findsOneWidget);

      await tester.tap(insertBtn);
      await tester.pumpAndSettle();

      // Verify that current year is present in the field
      final currentYear = DateTime.now().year.toString();
      expect(find.textContaining(currentYear), findsWidgets);
    });

    testWidgets('renders and switches ToggleSwitch for Sexo, Seguro, and Est. Civil', (tester) async {
      await tester.binding.setSurfaceSize(const Size(1200, 900));

      await tester.pumpWidget(
        MaterialApp(
          home: Scaffold(
            body: Builder(
              builder: (ctx) => ElevatedButton(
                onPressed: () {
                  showMedicalModal(
                    context: ctx,
                    builder: (_) => const PatientModalView(),
                  );
                },
                child: const Text('Registrar'),
              ),
            ),
          ),
        ),
      );

      await tester.tap(find.text('Registrar'));
      await tester.pumpAndSettle();

      // Verify ToggleSwitch instances exist for Sexo, Seguro, and Est. Civil
      expect(find.byType(ToggleSwitch), findsNWidgets(3));

      // Tap Femenino
      await tester.tap(find.text('Femenino'));
      await tester.pumpAndSettle();

      // Tap Sin Seguro
      await tester.tap(find.text('Sin Seguro'));
      await tester.pumpAndSettle();

      // Tap Casado
      await tester.tap(find.text('Casado'));
      await tester.pumpAndSettle();

      // Verify the 8 demographic text fields have unifiedRowHeight matching toggle containers and save button
      final textFields = find.byType(FormBuilderTextField);

      // Verify all 8 fields, 3 toggle selector boxes, and the Save button have unifiedRowHeight
      for (int i = 0; i < 8; i++) {
        final decFinder = find.descendant(of: textFields.at(i), matching: find.byType(InputDecorator));
        final customPaintFinder = find.descendant(of: decFinder, matching: find.byType(CustomPaint));
        final rb = customPaintFinder.evaluate().first.renderObject as RenderBox;
        final translation = rb.localToGlobal(Offset.zero);
        final rect = translation & rb.size;
        expect(rect.height, equals(PatientDemographicsForm.unifiedRowHeight));
      }

      // Verify the 3 toggle selector visible boxes have unifiedRowHeight
      final selectorBoxes = find.byWidgetPredicate((w) => w is Container && w.decoration is BoxDecoration && (w.decoration as BoxDecoration).color == const Color(0xFFF8FAFC));
      for (int i = 0; i < 3; i++) {
        final boxRect = tester.getRect(selectorBoxes.at(i));
        expect(boxRect.height, equals(PatientDemographicsForm.unifiedRowHeight));
      }

      // Verify the Save button has unifiedRowHeight
      final saveBtn = find.widgetWithText(ElevatedButton, 'Guardar Paciente');
      expect(tester.getRect(saveBtn).height, equals(PatientDemographicsForm.unifiedRowHeight));

      // Row-by-row pixel-exact alignment check for all 4 rows
      for (int row = 0; row < 4; row++) {
        // Col 1 field
        final f1Dec = find.descendant(of: textFields.at(row), matching: find.byType(InputDecorator));
        final f1Cp = find.descendant(of: f1Dec, matching: find.byType(CustomPaint));
        final f1Rb = f1Cp.evaluate().first.renderObject as RenderBox;
        final f1Rect = f1Rb.localToGlobal(Offset.zero) & f1Rb.size;

        // Col 2 field
        final f2Dec = find.descendant(of: textFields.at(row + 4), matching: find.byType(InputDecorator));
        final f2Cp = find.descendant(of: f2Dec, matching: find.byType(CustomPaint));
        final f2Rb = f2Cp.evaluate().first.renderObject as RenderBox;
        final f2Rect = f2Rb.localToGlobal(Offset.zero) & f2Rb.size;

        // Col 3 item (selector box for rows 0..2, saveBtn for row 3)
        final Rect f3Rect = row < 3 ? tester.getRect(selectorBoxes.at(row)) : tester.getRect(saveBtn);

        // Verify tops match
        expect(f1Rect.top, equals(f2Rect.top), reason: 'Row $row tops Col1 vs Col2');
        expect(f1Rect.top, equals(f3Rect.top), reason: 'Row $row tops Col1 vs Col3');

        // Verify bottoms match
        expect(f1Rect.bottom, equals(f2Rect.bottom), reason: 'Row $row bottoms Col1 vs Col2');
        expect(f1Rect.bottom, equals(f3Rect.bottom), reason: 'Row $row bottoms Col1 vs Col3');

        // Verify heights match exactly
        expect(f1Rect.height, equals(f3Rect.height), reason: 'Row $row heights Col1 vs Col3');
      }
    });

    testWidgets('OutlineInputBorder and Toggle Container alignment check', (tester) async {
      await tester.pumpWidget(
        MaterialApp(
          home: Scaffold(
            body: Center(
              child: SizedBox(
                width: 800,
                child: Row(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Expanded(
                      child: SizedBox(
                        height: 51,
                        child: FormBuilder(
                          child: FormBuilderTextField(
                            name: 'test',
                            initialValue: 'Texto',
                            decoration: InputDecoration(
                              labelText: 'Nombre *',
                              isDense: true,
                              contentPadding: const EdgeInsets.symmetric(horizontal: 11, vertical: 12),
                              border: OutlineInputBorder(borderRadius: BorderRadius.circular(8)),
                            ),
                          ),
                        ),
                      ),
                    ),
                    const SizedBox(width: 12),
                    Expanded(
                      child: Container(
                        margin: const EdgeInsets.only(top: 7),
                        height: 44,
                        decoration: BoxDecoration(
                          color: const Color(0xFFF8FAFC),
                          borderRadius: BorderRadius.circular(8),
                          border: Border.all(color: const Color(0xFFE2E8F0)),
                        ),
                        child: const Text('Toggle Container'),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          ),
        ),
      );

      await tester.pumpAndSettle();
      expect(find.byType(FormBuilderTextField), findsOneWidget);
      expect(find.text('Toggle Container'), findsOneWidget);
    });
  });

  group('PatientStore consultation workflow', () {
    test('savePatient transitions estadoEspera from en_consulta to atendido', () async {
      final mockService = MockPatientService();
      final store = PatientStore(patientService: mockService);
      store.id = 10;
      store.nombre = 'JUAN';
      store.apellido = 'PEREZ';
      store.sexo = 'Masculino';
      store.seguro = 'Sí';
      store.estadoEspera = 'en_consulta';

      final success = await store.savePatient();

      expect(success, isTrue);
      expect(store.estadoEspera, 'atendido');
    });

    test('savePatient transitions estadoEspera from en_espera to atendido', () async {
      final mockService = MockPatientService();
      final store = PatientStore(patientService: mockService);
      store.id = 11;
      store.nombre = 'PEDRO';
      store.apellido = 'GOMEZ';
      store.sexo = 'Masculino';
      store.seguro = 'Sí';
      store.estadoEspera = 'en_espera';

      final success = await store.savePatient();

      expect(success, isTrue);
      expect(store.estadoEspera, 'atendido');
    });

    testWidgets('Antec. patologicos fields are editable and allow custom text or clear', (tester) async {
      await tester.binding.setSurfaceSize(const Size(1200, 900));
      final store = PatientStore(patientService: MockPatientService());

      await tester.pumpWidget(
        MaterialApp(
          home: Scaffold(
            body: PatientClinicalTabs(store: store),
          ),
        ),
      );
      await tester.pumpAndSettle();

      // Tap on the 'Antec. patológicos' tab
      await tester.tap(find.text('Antec. patológicos'));
      await tester.pumpAndSettle();

      // Verify that section and labels exist
      expect(find.text('Antecedentes Personales Patológicos'), findsOneWidget);
      expect(find.text('Alergias'), findsOneWidget);
      expect(find.text('Infancia'), findsOneWidget);

      // Find the text field for 'Alergias' and enter custom text
      final alergiasField = find.ancestor(
        of: find.text('Alergias'),
        matching: find.byType(TextField),
      );
      expect(alergiasField, findsOneWidget);

      await tester.enterText(alergiasField, 'Ibuprofeno y mariscos');
      await tester.pumpAndSettle();

      expect(store.datAlerg, 'Ibuprofeno y mariscos');

      // Test clear button specifically for Alergias
      final alergiasClear = find.descendant(
        of: alergiasField,
        matching: find.byTooltip('Limpiar'),
      );
      expect(alergiasClear, findsOneWidget);
      await tester.tap(alergiasClear);
      await tester.pumpAndSettle();
      expect(store.datAlerg, '');

      // Test opening dropdown menu and selecting an item
      final dropdownArrow = find.descendant(
        of: alergiasField,
        matching: find.byIcon(Icons.arrow_drop_down_rounded),
      );
      expect(dropdownArrow, findsOneWidget);
      await tester.tap(dropdownArrow);
      await tester.pumpAndSettle();

      // Tap 'Penicilina' from the menu
      await tester.tap(find.text('Penicilina').last);
      await tester.pumpAndSettle();
      expect(store.datAlerg, 'Penicilina');

      // Test appending text to the selected option
      await tester.enterText(alergiasField, 'Penicilina (shock anafiláctico)');
      await tester.pumpAndSettle();
      expect(store.datAlerg, 'Penicilina (shock anafiláctico)');
    });
  });
}