"""快速健康检查脚本 - 验证云端服务是否在运行"""

import requests
import sys

def check_server(url="http://127.0.0.1:5000"):
    """检查云端服务器状态"""
    print("="*60)
    print("🔍 云端服务器健康检查")
    print("="*60)
    print(f"地址: {url}")
    print("-" * 60)
    
    try:
        response = requests.get(f"{url}/api/health", timeout=3)
        
        if response.status_code == 200:
            data = response.json()
            print("✅ 服务器正在运行！\n")
            print(f"状态: {data.get('status')}")
            print(f"版本: {data.get('version')}")
            print(f"时间: {data.get('timestamp')}")
            print("\n" + "="*60)
            print("✅ 可以继续执行测试脚本")
            print("="*60)
            return True
        else:
            print(f"⚠️ 服务器响应异常: {response.status_code}")
            return False
            
    except requests.exceptions.ConnectionError:
        print("❌ 无法连接到服务器！\n")
        print("可能的原因：")
        print("  1. 云端服务器没有启动")
        print("  2. 端口5000被占用")
        print("  3. 防火墙阻止了连接\n")
        print("解决方法：")
        print("  请在独立的命令行窗口中运行：")
        print("  → python cloud_hypertension_system.py\n")
        print("="*60)
        return False
        
    except Exception as e:
        print(f"❌ 检查失败: {e}")
        return False

if __name__ == '__main__':
    is_running = check_server()
    sys.exit(0 if is_running else 1)