import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

import 'package:notas/models/category.dart';
import 'package:notas/models/note.dart';
import 'package:notas/screens/note_editor_screen.dart';

void main() {
  testWidgets('saves a note when only the category changes', (
    WidgetTester tester,
  ) async {
    Note? savedNote;

    await tester.pumpWidget(
      MaterialApp(
        home: Scaffold(
          body: NoteEditorScreen(
            note: null,
            categoryId: null,
            categories: <Category>[
              Category(
                id: 'work',
                name: 'Trabajo',
                updatedAt: DateTime(2026, 5, 21),
              ),
            ],
            onComplete: (dynamic result) {
              savedNote = result as Note?;
            },
          ),
        ),
      ),
    );

    expect(find.text('Sin categoría'), findsWidgets);

    await tester.tap(find.byKey(const ValueKey<String>('category_selector')));
    await tester.pumpAndSettle();

    await tester.tap(find.text('Trabajo').last);
    await tester.pumpAndSettle();

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

    expect(savedNote, isNotNull);
    expect(savedNote!.categoryId, 'work');
    expect(savedNote!.title, 'Sin título');
  });

  testWidgets('only completes once when save is tapped twice', (
    WidgetTester tester,
  ) async {
    int completionCount = 0;

    await tester.pumpWidget(
      MaterialApp(
        home: Scaffold(
          body: NoteEditorScreen(
            note: null,
            categoryId: null,
            categories: <Category>[],
            onComplete: (dynamic result) {
              if (result is Note) {
                completionCount += 1;
              }
            },
          ),
        ),
      ),
    );

    await tester.enterText(find.byType(TextField).first, 'Nota de prueba');

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

    expect(completionCount, 1);
  });
}