import base64
import requests

def encode_image(image_path):
    with open(image_path, "rb") as image_file:
        return base64.b64encode(image_file.read()).decode('utf-8')


def inference_chat(chat, model, api_url, token):    
    headers = {
        "Content-Type": "application/json",
        "Authorization": f"Bearer {token}"
    }

    data = {
        "model": model,
        "messages": [],
        "max_tokens": 2048,
        'temperature': 0.0,
        "seed": 1234
    }

    for role, content in chat:
        data["messages"].append({"role": role, "content": content})

    retry = 3
    cur_try = 0
    while True:
        cur_try += 1
        if cur_try > retry:
            return "No token"
        try:
            res = requests.post(api_url, headers=headers, json=data)
            res_json = res.json()
            res_content = res_json['data']['response']['choices'][0]['message']['content']
        except:
            print("Network Error:")
            try:
                print(res.json())
            except:
                print("Request Failed")
        else:
            break
    
    return res_content