marshoai-melo/marshoai/util.py

import base64
import mimetypes
import os
import json
import httpx
from datetime import datetime
from zhDateTime import DateTime
from pathlib import Path
from azure.ai.inference.aio import ChatCompletionsClient
from azure.ai.inference.models import SystemMessage, UserMessage
from .config import Config
config = Config()
async def get_image_b64(url):
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36'
    }
    
    async with httpx.AsyncClient() as client:
        response = await client.get(url, headers=headers)
        if response.status_code == 200:
            # 获取图片数据
            image_data = response.content
            content_type = response.headers.get('Content-Type')
            if not content_type:
                content_type = mimetypes.guess_type(url)[0]
            image_format = content_type.split('/')[1] if content_type else 'jpeg'
            base64_image = base64.b64encode(image_data).decode('utf-8')
            data_url = f"data:{content_type};base64,{base64_image}"
            return data_url
        else:
            return None

async def make_chat(client: ChatCompletionsClient, msg, model_name: str):
   return await client.complete(
           messages=msg,
           model=model_name
        #    temperature=config.marshoai_temperature,
        #    max_tokens=config.marshoai_max_tokens,
        #    top_p=config.marshoai_top_p
                )
# def get_praises():
#     praises_file = store.get_plugin_data_file("praises.json") # 夸赞名单文件使用localstore存储
#     if not os.path.exists(praises_file):
#         init_data = {
#             "like": [
#                     {"name":"Asankilp","advantages":"赋予了Marsho猫娘人格，使用vim与vscode为Marsho写了许多代码，使Marsho更加可爱"}
#                 ]
#             }
#         with open(praises_file,"w",encoding="utf-8") as f:
#             json.dump(init_data,f,ensure_ascii=False,indent=4)
#     with open(praises_file,"r",encoding="utf-8") as f:
#         data = json.load(f)
#     return data

# def build_praises():
#     praises = get_praises()
#     result = ["你喜欢以下几个人物，他们有各自的优点："]
#     for item in praises["like"]:
#         result.append(f"名字：{item['name']}，优点：{item['advantages']}")
#     return "\n".join(result)

# async def save_context_to_json(name: str, context: str):
#     context_dir = store.get_plugin_data_dir() / "contexts"
#     os.makedirs(context_dir, exist_ok=True)
#     file_path = os.path.join(context_dir, f"{name}.json")
#     with open(file_path, 'w', encoding='utf-8') as json_file:
#         json.dump(context, json_file, ensure_ascii=False, indent=4)

# async def load_context_from_json(name: str):
#     context_dir = store.get_plugin_data_dir() / "contexts"
#     os.makedirs(context_dir, exist_ok=True)
#     file_path = os.path.join(context_dir, f"{name}.json")
#     try:
#         with open(file_path, 'r', encoding='utf-8') as json_file:
#             return json.load(json_file)
#     except FileNotFoundError:
#         return []
# async def set_nickname(user_id: str, name: str):
#     filename = store.get_plugin_data_file("nickname.json")
#     if not os.path.exists(filename):
#         data = {}
#     else:
#         with open(filename,'r') as f:
#             data = json.load(f)
#     data[user_id] = name
#     with open(filename, 'w') as f:
#         json.dump(data, f, ensure_ascii=False, indent=4)

# async def get_nicknames():
#     filename = store.get_plugin_data_file("nickname.json")
#     try:
#         with open(filename, 'r', encoding='utf-8') as f:
#             return json.load(f)
#     except FileNotFoundError:
#         return {}

def get_prompt():
    prompts = ""
    # prompts += config.marshoai_additional_prompt
    # if config.marshoai_enable_praises:
    #     praises_prompt = build_praises()
    #     prompts += praises_prompt
    # if config.marshoai_enable_time_prompt:
    #     current_time = datetime.now().strftime('%Y.%m.%d %H:%M:%S')
    #     current_lunar_date = DateTime.now().to_lunar().date_hanzify()[5:] #库更新之前使用切片
    #     time_prompt = f"现在的时间是{current_time}，农历{current_lunar_date}。"
    #     prompts += time_prompt
    marsho_prompt = config.marshoai_prompt
    spell = SystemMessage(content=marsho_prompt+prompts).as_dict()
    return spell

def suggest_solution(errinfo: str) -> str:
    suggestions = {
        "content_filter": "消息已被内容过滤器过滤。请调整聊天内容后重试。",
        "RateLimitReached": "模型达到调用速率限制。请稍等一段时间或联系Bot管理员。",
        "tokens_limit_reached": "请求token达到上限。请重置上下文。",
        "content_length_limit": "请求体过大。请重置上下文。",
        "unauthorized": "Azure凭据无效。请联系Bot管理员。",
        "invalid type: parameter messages.content is of type array but should be of type string.": "聊天请求体包含此模型不支持的数据类型。请重置上下文。",
        "At most 1 image(s) may be provided in one request.": "此模型只能在上下文中包含1张图片。如果此前的聊天已经发送过图片，请重置上下文。"
    }

    for key, suggestion in suggestions.items():
        if key in errinfo:
            return f"\n{suggestion}"
    
    return ""