kitchen/scripts/test_discover_image.dart

// 2026-04-14 | test_discover_image.dart | Discover图片数据验证 | 验证api_discover.php返回的cover/picId字段
// 运行: dart run scripts/test_discover_image.dart

import 'dart:convert';
import 'dart:io';

const String baseUrl = 'https://eat.wktyl.com/api';

Future<void> main() async {
  print('=== Discover 图片数据验证 ===\n');

  await testDiscoverApi();
  await testDetailApi();
  await testImageUrl();
}

Future<void> testDiscoverApi() async {
  print('📡 测试 api_discover.php 接口');
  final client = HttpClient();
  try {
    final url = Uri.parse('$baseUrl/api_discover.php?total=10');
    print('   请求URL: $url');

    final request = await client.getUrl(url);
    request.headers.set('Accept', 'application/json');

    final response = await request.close();
    final body = await response.transform(utf8.decoder).join();

    if (body.isEmpty) {
      print('   ❌ 响应体为空');
      return;
    }

    final json = jsonDecode(body) as Map<String, dynamic>;
    print('   code: ${json['code']}');

    final data = json['data'] as Map<String, dynamic>?;
    if (data == null) {
      print('   ❌ data字段为null');
      return;
    }

    final recipes = data['recipes'] as List?;
    if (recipes == null || recipes.isEmpty) {
      print('   ❌ recipes为空');
      return;
    }

    print('   菜谱数量: ${recipes.length}');
    print('');

    for (int i = 0; i < recipes.length && i < 5; i++) {
      final recipe = recipes[i] as Map<String, dynamic>;
      print('   ─── 菜谱 #${i + 1} ───');
      print('   id: ${recipe['id']}');
      print('   title: ${recipe['title']}');
      print('   cover: ${recipe['cover']}');
      print('   pic_id: ${recipe['pic_id']}');
      print('   picId: ${recipe['picId']}');
      print('   pic: ${recipe['pic']}');

      final allKeys = recipe.keys.toList();
      print('   所有字段: $allKeys');

      final cover = recipe['cover'] ?? '';
      if (cover.isNotEmpty) {
        final regex = RegExp(r'/pic/(\d+)[ab]?\.(jpg|png|webp)$');
        final match = regex.firstMatch(cover.toString());
        if (match != null) {
          print('   ✅ 从cover提取picId: ${match.group(1)}');
        } else {
          print('   ⚠️ cover不匹配picId正则: $cover');
        }
      } else {
        print('   ❌ cover为空');
      }
      print('');
    }
  } catch (e) {
    print('   ❌ 请求失败: $e');
  } finally {
    client.close();
  }
}

Future<void> testDetailApi() async {
  print('\n📡 测试 api.php?act=detail 接口（对比picId字段）');
  final client = HttpClient();
  try {
    final url = Uri.parse('$baseUrl/api.php?act=detail&id=32390');
    print('   请求URL: $url');

    final request = await client.getUrl(url);
    request.headers.set('Accept', 'application/json');

    final response = await request.close();
    final body = await response.transform(utf8.decoder).join();

    if (body.isEmpty) return;

    final json = jsonDecode(body) as Map<String, dynamic>;
    final data = json['data'] as Map<String, dynamic>?;
    if (data == null) return;

    print('   id: ${data['id']}');
    print('   title: ${data['title']}');
    print('   cover: ${data['cover']}');
    print('   pic_id: ${data['pic_id']}');
    print('   picId: ${data['picId']}');
    print('   pic: ${data['pic']}');

    final allKeys = data.keys.toList();
    print('   所有字段: $allKeys');
  } catch (e) {
    print('   ❌ 请求失败: $e');
  } finally {
    client.close();
  }
}

Future<void> testImageUrl() async {
  print('\n📡 测试图片URL可访问性');
  final client = HttpClient();
  try {
    final testUrls = [
      'https://eat.wktyl.com/api/assets/pic/32390a.jpg',
      'https://eat.wktyl.com/api/assets/pic/32390b.jpg',
      'https://eat.wktyl.com/api/assets/pic/32390.jpg',
    ];

    for (final url in testUrls) {
      try {
        final request = await client.getUrl(Uri.parse(url));
        final response = await request.close();
        print(
          '   $url → ${response.statusCode} (${response.contentLength} bytes)',
        );
      } catch (e) {
        print('   $url → ❌ $e');
      }
    }
  } finally {
    client.close();
  }
}