import threading
import requests
import json
import base64
import time
import random

# url = 'http://xiangsilian.com:18801/api/swapHair/v1'
url = 'https://779460252262853-http-8801.northwest1.gpugeek.com:8443/api/swapHair/v1'

headers = {'Content-Type': 'application/json'}
data = {
    #"hair_id": "1907651680352395265",
    "hair_id": "1954538119216013313",
    "task_id": "3455643521235",
    "user_img_path": "https://cdn.meidaojia.com/ZoeFiles/testuser_8.JPG",
    "is_hr": "false",
    "output_format": "base64"
}



def image_to_base64(file_path, mime_type=None):
    """
    将图片文件转换为带Base64前缀的Data URI字符串
    
    参数:
        file_path (str): 图片文件路径
        mime_type (str): 可选，指定MIME类型。如果为None，则根据文件扩展名自动判断
    
    返回:
        str: 带Base64前缀的Data URI字符串
    """
    # 如果没有指定MIME类型，根据文件扩展名推断
    if mime_type is None:
        extension = file_path.split('.')[-1].lower()
        mime_types = {
            'jpg': 'image/jpeg',
            'jpeg': 'image/jpeg',
            'png': 'image/png',
            'gif': 'image/gif',
            'webp': 'image/webp',
            'bmp': 'image/bmp'
        }
        mime_type = mime_types.get(extension, 'application/octet-stream')
    
    # 读取文件内容并编码为Base64
    with open(file_path, 'rb') as image_file:
        encoded_string = base64.b64encode(image_file.read()).decode('utf-8')
    
    # 组合成Data URI格式
    return f"data:{mime_type};base64,{encoded_string}"

img64_str = image_to_base64("wertwert.jpg")
data['user_img_path'] = img64_str

responses = []

lock = threading.Lock()


send_index = 0

def send_request(start_time):
    try:
        sleep_time = start_time 
        time.sleep(sleep_time)
        global send_index
        send_data = data
        response = requests.post(url, headers=headers, json=send_data)
        with lock:  # 加锁，防止多线程同时修改 responses
            responses.append(response)
    except Exception as e:
        with lock:
            responses.append({"error": str(e)})

threads = []
num_requests = 1 

time_start = time.time()

start_time = 0
for _ in range(num_requests):
    start_time = 0
    t = threading.Thread(target=send_request, args=(start_time,))
    t.start()
    threads.append(t)


for t in threads:
    t.join()

end_time = time.time()

total_time = (end_time - time_start)
qps = num_requests/total_time
print(f"num_requests:{num_requests} total_time:{total_time} qps:{qps}")



import base64
import os

def save_base64_image(base64_str, filename):
    """
    将 Base64 编码的图片字符串保存为本地 JPG 文件。

    :param base64_str: Base64 编码的图片字符串（可能包含 data:image/jpeg;base64, 前缀）
    :param filename: 保存的文件名（例如 'image.jpg'）
    """
    # 如果包含 data URL 前缀，去掉它
    if base64_str.startswith("data:image"):
        base64_str = base64_str.split(",", 1)[1]

    try:
        image_data = base64.b64decode(base64_str)
        with open(filename, "wb") as f:
            f.write(image_data)
        print(f"图片已保存为 {filename}")
    except Exception as e:
        print(f"保存图片失败: {e}")

# 打印所有响应
for i, resp in enumerate(responses, 1):
    print(f"请求 {i} 结果: {resp.status_code, resp.text[:128]}")
    json_obj = json.loads(resp.text)
    data_string = json_obj['data']
    save_base64_image(data_string, f"response_{i}.jpg")