import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:moody/utils/widgets/mood_text_area_widget.dart';

void main() {
  group('MoodTextAreaWidget Tests', () {
    testWidgets('displays initial text correctly', (WidgetTester tester) async {
      const initialText = 'Test Mood';

      await tester.pumpWidget(const MaterialApp(
        home: Material( // Wrap the MoodTextAreaWidget in a Material widget
          child: MoodTextAreaWidget(
            initialText: initialText,
          ),
        ),
      ));

      // Verify the initial text is displayed
      expect(find.text(initialText), findsOneWidget);
    });

    testWidgets('is disabled', (WidgetTester tester) async {
      await tester.pumpWidget(const MaterialApp(
        home: Material( // Wrap the MoodTextAreaWidget in a Material widget
          child: MoodTextAreaWidget(
            isDisabled: true,
          ),
        ),
      ));

      final textField = tester.widget<TextField>(find.byType(TextField));
      expect(textField.enabled, isFalse);
    });

    testWidgets('autofocuses if enabled', (WidgetTester tester) async {
      await tester.pumpWidget(const MaterialApp(
        home: Material( // Wrap the MoodTextAreaWidget in a Material widget
          child: MoodTextAreaWidget(
            autoFocus: true,
          ),
        ),
      ));

      // Trigger a frame.
      await tester.pump();

      final TextField textField = tester.widget(find.byType(TextField));
      final FocusNode focusNode = textField.focusNode!;
      expect(focusNode.hasFocus, isTrue);
    });

    testWidgets('adds prefix "why? " if hasPrefix is true', (WidgetTester tester) async {
      const initialText = 'Test Mood';
      await tester.pumpWidget(const MaterialApp(
        home: Material( // Wrap the MoodTextAreaWidget in a Material widget
          child: MoodTextAreaWidget(
            hasPrefix: true,
            initialText: initialText,
          ),
        ),
      ));

      // Verify the initial text is displayed with the prefix
      expect(find.text('why? $initialText'), findsOneWidget);
    });

    testWidgets('maintains prefix "why? " during editing', (WidgetTester tester) async {
      const initialText = 'Test Mood';
      final TextEditingController controller = TextEditingController(text: initialText);

      await tester.pumpWidget(MaterialApp(
        home: Material( // Wrap the MoodTextAreaWidget in a Material widget
          child: MoodTextAreaWidget(
            hasPrefix: true,
            controller: controller,
          ),
        ),
      ));

      // Focus the TextField and enter some text.
      await tester.enterText(find.byType(TextField), 'New Mood');
      await tester.pump();

      // Verify the text contains the prefix
      expect(controller.text, startsWith('warum? '));
    });
  });
}