kitchen/scripts/verify_what_to_eat_api.dart

// 2026-04-11 | verify_what_to_eat_api.dart | 今天吃什么接口验证脚本 | 验证filter_apply/categories/tags接口连通性和数据格式
import 'dart:async';
import 'dart:convert';
import 'dart:io';

const String baseUrl = 'http://eat.wktyl.com/api';
const int timeoutSeconds = 12;

const String reset = '\x1B[0m';
const String green = '\x1B[32m';
const String red = '\x1B[31m';
const String yellow = '\x1B[33m';
const String blue = '\x1B[34m';
const String cyan = '\x1B[36m';

void main() async {
  printHeader();
  await testFilterApply();
  await testCategories();
  await testTags();
  await testFilterSteps();
  await testFilterApplyWithCategory();
  printSummary();
}

void printHeader() {
  print('$cyan═══════════════════════════════════════════════════$reset');
  print('$cyan  🎲 今天吃什么 API 接口验证$reset');
  print('$cyan═══════════════════════════════════════════════════$reset');
  print('');
}

Future<Map<String, dynamic>?> apiGet(String endpoint, Map<String, String> params) async {
  final uri = Uri.parse('$baseUrl$endpoint').replace(queryParameters: params);
  final stopwatch = Stopwatch()..start();
  try {
    final client = HttpClient();
    client.connectionTimeout = Duration(seconds: timeoutSeconds);
    final request = await client.getUrl(uri);
    final response = await request.close();
    final body = await response.transform(utf8.decoder).join();
    stopwatch.stop();
    client.close();

    if (response.statusCode != 200) {
      print('$red  ❌ HTTP ${response.statusCode} (${stopwatch.elapsedMilliseconds}ms)$reset');
      return null;
    }

    final json = jsonDecode(body) as Map<String, dynamic>;
    print('$green  ✅ ${stopwatch.elapsedMilliseconds}ms | code=${json['code']}$reset');
    return json;
  } on TimeoutException {
    stopwatch.stop();
    print('$red  ❌ 超时 (${stopwatch.elapsedMilliseconds}ms)$reset');
    return null;
  } catch (e) {
    stopwatch.stop();
    print('$red  ❌ 错误: $e (${stopwatch.elapsedMilliseconds}ms)$reset');
    return null;
  }
}

Future<void> testFilterApply() async {
  print('$yellow▶ 测试 1: filter_apply (无筛选随机推荐)$reset');
  final result = await apiGet('/api_what_to_eat.php', {'act': 'filter_apply', 'count': '5'});
  if (result != null) {
    final data = result['data'];
    if (data is Map) {
      final recipes = data['recipes'] as List?;
      print('  recipes count: ${recipes?.length ?? 0}');
      if (recipes != null && recipes.isNotEmpty) {
        final first = recipes.first as Map<String, dynamic>;
        print('  first recipe: id=${first['id']}, title=${first['title']}');
        print('  fields: ${first.keys.take(15).join(', ')}...');
      }
      print('  total_matched: ${data['total_matched']}');
      print('  filters_applied: ${data['filters_applied']}');
    } else if (data is List) {
      print('  data is List, count: ${data.length}');
      if (data.isNotEmpty) {
        final first = data.first as Map<String, dynamic>;
        print('  first: id=${first['id']}, title=${first['title']}');
      }
    }
  }
  print('');
}

Future<void> testCategories() async {
  print('$yellow▶ 测试 2: categories (分类列表)$reset');
  final result = await apiGet('/api.php', {'act': 'categories'});
  if (result != null) {
    final data = result['data'];
    if (data is List) {
      print('  categories count: ${data.length}');
      for (final cat in data.take(5)) {
        final m = cat as Map<String, dynamic>;
        print('  - id=${m['id'] ?? m['cate_id']}, name=${m['name'] ?? m['cate_name']}, parent_id=${m['parent_id']}');
        final children = m['children'] as List?;
        if (children != null && children.isNotEmpty) {
          print('    children: ${children.length}');
          for (final child in children.take(3)) {
            final cm = child as Map<String, dynamic>;
            print('    - id=${cm['id'] ?? cm['cate_id']}, name=${cm['name'] ?? cm['cate_name']}');
          }
        }
      }
    } else {
      print('  data type: ${data.runtimeType}');
    }
  }
  print('');
}

Future<void> testTags() async {
  print('$yellow▶ 测试 3: tags (标签列表)$reset');
  final result = await apiGet('/api.php', {'act': 'tags'});
  if (result != null) {
    final data = result['data'];
    if (data is List) {
      print('  tags count: ${data.length}');
      for (final tag in data.take(5)) {
        final m = tag as Map<String, dynamic>;
        print('  - id=${m['id'] ?? m['tag_id']}, name=${m['name'] ?? m['tag_name']}');
      }
    } else {
      print('  data type: ${data.runtimeType}');
    }
  }
  print('');
}

Future<void> testFilterSteps() async {
  print('$yellow▶ 测试 4: filter_steps (筛选步骤)$reset');
  final result = await apiGet('/api_what_to_eat.php', {'act': 'filter_steps'});
  if (result != null) {
    final data = result['data'];
    if (data is Map) {
      print('  keys: ${data.keys.join(', ')}');
      final steps = data['steps'] as List?;
      if (steps != null) {
        print('  steps count: ${steps.length}');
        for (final step in steps.take(3)) {
          final m = step as Map<String, dynamic>;
          print('  - step: ${m['step']}, title: ${m['title']}, type: ${m['type']}');
          final options = m['options'] as List? ?? m['available_options'] as List? ?? [];
          print('    options: ${options.length}');
        }
      }
      final available = data['available_options'] as List?;
      if (available != null) {
        print('  available_options count: ${available.length}');
      }
    }
  }
  print('');
}

Future<void> testFilterApplyWithCategory() async {
  print('$yellow▶ 测试 5: filter_apply (带分类筛选)$reset');
  final result = await apiGet('/api_what_to_eat.php', {'act': 'filter_apply', 'category': '1', 'count': '3'});
  if (result != null) {
    final data = result['data'];
    if (data is Map) {
      final recipes = data['recipes'] as List?;
      print('  recipes count: ${recipes?.length ?? 0}');
      if (recipes != null && recipes.isNotEmpty) {
        for (final r in recipes.take(3)) {
          final m = r as Map<String, dynamic>;
          print('  - id=${m['id']}, title=${m['title']}');
        }
      }
    } else if (data is List) {
      print('  data is List, count: ${data.length}');
    }
  }
  print('');
}

void printSummary() {
  print('$cyan═══════════════════════════════════════════════════$reset');
  print('$cyan  验证完成$reset');
  print('$cyan═══════════════════════════════════════════════════$reset');
}