import csv
from datetime import datetime

today = datetime.now().strftime('%Y%m%d')
filename = f'搜索服务接口性能测试_{today}.csv'

print("="*100)
print("搜索服务接口性能测试结果")
print("="*100)

try:
    with open(filename, 'r', encoding='utf-8-sig') as f:
        reader = csv.DictReader(f)
        rows = list(reader)
        
        print(f"\n{'接口':<55} {'方法':<8} {'状态码':<10} {'耗时(ms)':<12} {'成功':<8}")
        print("-"*100)
        
        for row in rows:
            endpoint = row['endpoint'][:53]
            method = row['method']
            status = row['status_code']
            time_ms = row['elapsed_time_ms']
            success = '✓' if row['success'] == 'True' else '✗'
            
            print(f"{endpoint:<55} {method:<8} {status:<10} {time_ms:<12} {success:<8}")
        
        print("-"*100)
        
        # 统计
        times = [float(r['elapsed_time_ms']) for r in rows if r['elapsed_time_ms'] != '0']
        if times:
            print(f"\n平均耗时: {sum(times)/len(times):.2f}ms")
            print(f"最大耗时: {max(times):.2f}ms")
            print(f"最小耗时: {min(times):.2f}ms")
            
            success_count = sum(1 for r in rows if r['success'] == 'True')
            success_rate = success_count / len(rows) * 100 if rows else 0
            print(f"\n成功率: {success_rate:.1f}%")
            
            if success_rate == 100:
                print("服务健康: ✓ 所有接口正常运行")
            elif success_rate >= 80:
                print("服务健康: ⚠ 大部分接口正常，部分接口异常")
            else:
                print("服务健康: ✗ 多个接口异常，需要检查")
except FileNotFoundError:
    print(f"\n✗ 未找到文件: {filename}")
    print("请先运行: python 测试搜索服务接口性能.py")
    print("\n提示: 请确保搜索服务已启动在 http://127.0.0.1:8321")