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

import 'package:fancake/core/theme/app_theme.dart';
import 'package:fancake/core/ui/app_dialog.dart';

/// 공통 확인 창 — Figma `2066:17799` · `554:24669`: 취소(테두리)·실행(분홍 채움)이
/// 한 줄에 반씩. 실기기(v0.5.0+7)에서 실행 버튼이 전체 폭 테마 때문에 아래로 밀리고
/// 취소가 오른쪽 위 글자 버튼으로 남던 배치를 막는다.
void main() {
  Future<List<Object?>> open(
    WidgetTester tester,
    Future<Object?> Function(BuildContext) show,
  ) async {
    final results = <Object?>[];
    await tester.pumpWidget(
      MaterialApp(
        theme: buildAppTheme(),
        home: Builder(
          builder: (context) => TextButton(
            onPressed: () async => results.add(await show(context)),
            child: const Text('open'),
          ),
        ),
      ),
    );
    await tester.tap(find.text('open'));
    await tester.pumpAndSettle();
    return results;
  }

  testWidgets('취소 · 실행이 같은 줄에 왼쪽 · 오른쪽 같은 폭으로 놓인다', (tester) async {
    final results = await open(
      tester,
      (c) => showConfirmDialog(c, '기본 행성을 변경할까요?'),
    );
    final cancel = find.widgetWithText(OutlinedButton, '취소');
    final change = find.widgetWithText(FilledButton, '변경');
    expect(cancel, findsOneWidget);
    expect(change, findsOneWidget);

    final a = tester.getRect(cancel);
    final b = tester.getRect(change);
    expect(a.top, b.top);
    expect(a.height, 48);
    expect(a.width, b.width);
    expect(a.right, lessThan(b.left));
    // 버튼 줄은 문구 아래.
    expect(tester.getRect(find.text('기본 행성을 변경할까요?')).bottom,
        lessThan(a.top));

    await tester.tap(change);
    await tester.pumpAndSettle();
    await tester.tap(find.text('open'));
    await tester.pumpAndSettle();
    await tester.tap(cancel);
    await tester.pumpAndSettle();
    expect(results, [true, false]);
  });

  testWidgets('단일 알림은 확인 하나가 카드 폭을 채운다', (tester) async {
    await open(tester, (c) => showAlertDialog(c, '저장했어요'));
    expect(find.byType(OutlinedButton), findsNothing);
    final ok = tester.getRect(find.widgetWithText(FilledButton, '확인'));
    final card = tester.getRect(
      find.descendant(of: find.byType(AppDialog), matching: find.byType(Material)).first,
    );
    expect(ok.width, card.width - 32);
    await tester.tap(find.text('확인'));
    await tester.pumpAndSettle();
    expect(find.byType(AppDialog), findsNothing);
  });
}