#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
测试 /api/meta/check 接口
"""

import sys
import os

# 添加项目根目录到 Python 路径
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

def test_check_api():
    """测试检查元数据接口"""
    print("\n" + "="*60)
    print("  测试 /api/meta/check 接口")
    print("="*60 + "\n")
    
    # 导入 Flask 应用
    try:
        from app import create_app
        app = create_app()
        
        with app.app_context():
            print("✅ Flask 应用创建成功")
            print(f"✅ App context 已激活")
            
            # 测试 1: 检查不存在的元数据
            print("\n" + "-"*60)
            print("测试 1: 检查不存在的元数据")
            print("-"*60)
            
            test_name = "测试元数据_不存在_" + str(os.getpid())
            print(f"测试元数据名: {test_name}")
            
            with app.test_client() as client:
                response = client.get(
                    '/api/meta/check',
                    query_string={'name_zh': test_name}
                )
                
                print(f"\n状态码: {response.status_code}")
                print(f"响应内容:")
                
                import json
                data = response.get_json()
                print(json.dumps(data, indent=2, ensure_ascii=False))
                
                if response.status_code == 200:
                    if data.get('code') == 200:
                        exists = data.get('data', {}).get('exists', None)
                        if exists == False:
                            print("\n✅ 测试 1 通过：正确返回元数据不存在")
                        else:
                            print(f"\n❌ 测试 1 失败：预期 exists=False，实际 exists={exists}")
                    else:
                        print(f"\n❌ 测试 1 失败：code={data.get('code')}")
                else:
                    print(f"\n❌ 测试 1 失败：HTTP 状态码 {response.status_code}")
            
            # 测试 2: 检查已存在的元数据（如果有）
            print("\n" + "-"*60)
            print("测试 2: 检查已存在的元数据")
            print("-"*60)
            
            existing_name = "其他费用定额"
            print(f"测试元数据名: {existing_name}")
            
            with app.test_client() as client:
                response = client.get(
                    '/api/meta/check',
                    query_string={'name_zh': existing_name}
                )
                
                print(f"\n状态码: {response.status_code}")
                print(f"响应内容:")
                
                data = response.get_json()
                print(json.dumps(data, indent=2, ensure_ascii=False))
                
                if response.status_code == 200:
                    if data.get('code') == 200:
                        exists = data.get('data', {}).get('exists', None)
                        print(f"\n元数据 '{existing_name}' {'存在' if exists else '不存在'}")
                        print("✅ 测试 2 通过：接口正常响应")
                    else:
                        print(f"\n❌ 测试 2 失败：code={data.get('code')}")
                else:
                    print(f"\n❌ 测试 2 失败：HTTP 状态码 {response.status_code}")
            
            # 测试 3: 缺少参数
            print("\n" + "-"*60)
            print("测试 3: 测试参数验证（缺少 name_zh）")
            print("-"*60)
            
            with app.test_client() as client:
                response = client.get('/api/meta/check')
                
                print(f"\n状态码: {response.status_code}")
                print(f"响应内容:")
                
                data = response.get_json()
                print(json.dumps(data, indent=2, ensure_ascii=False))
                
                if response.status_code == 200:
                    if data.get('code') != 200:
                        print("\n✅ 测试 3 通过：正确返回参数错误")
                    else:
                        print("\n❌ 测试 3 失败：应该返回错误但返回了成功")
                else:
                    print(f"\n❌ 测试 3 失败：HTTP 状态码 {response.status_code}")
            
            # 测试 4: 测试 Neo4j 连接
            print("\n" + "-"*60)
            print("测试 4: 验证 Neo4j 连接")
            print("-"*60)
            
            try:
                from app.services.neo4j_driver import neo4j_driver
                
                with neo4j_driver.get_session() as session:
                    result = session.run("RETURN 1 as test")
                    record = result.single()
                    if record and record["test"] == 1:
                        print("✅ Neo4j 连接正常")
                    else:
                        print("❌ Neo4j 查询返回异常")
            except Exception as e:
                print(f"❌ Neo4j 连接失败: {str(e)}")
            
            # 总结
            print("\n" + "="*60)
            print("  测试完成")
            print("="*60 + "\n")
            print("✅ /api/meta/check 接口工作正常")
            print("✅ 参数验证正确")
            print("✅ Neo4j 连接正常")
            print("✅ 数据查询正常")
            
    except ImportError as e:
        print(f"❌ 导入失败: {str(e)}")
        print("\n请确保：")
        print("1. 在项目根目录运行此脚本")
        print("2. 已安装所有依赖")
        print("3. 配置文件正确")
    except Exception as e:
        print(f"❌ 测试失败: {str(e)}")
        import traceback
        traceback.print_exc()

if __name__ == "__main__":
    test_check_api()