app.py

import discord
import logging
import os
from huggingface_hub import InferenceClient
import asyncio
import subprocess

# 로깅 설정
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s:%(levelname)s:%(name)s: %(message)s', handlers=[logging.StreamHandler()])

# 인텐트 설정
intents = discord.Intents.default()
intents.message_content = True
intents.messages = True
intents.guilds = True
intents.guild_messages = True

# 추론 API 클라이언트 설정
hf_client = InferenceClient("meta-llama/Meta-Llama-3-70B-Instruct", token=os.getenv("HF_TOKEN"))

# 특정 채널 ID
SPECIFIC_CHANNEL_ID = int(os.getenv("DISCORD_CHANNEL_ID"))

# 대화 히스토리를 저장할 전역 변수
conversation_history = []

class MyClient(discord.Client):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.is_processing = False

    async def on_message(self, message):
        if message.author == self.user:
            return
        if not self.is_message_in_specific_channel(message):
            return
        if self.is_processing:
            return
        self.is_processing = True
        try:
            response = await generate_response(message)
            await message.channel.send(response)
        finally:
            self.is_processing = False

    def is_message_in_specific_channel(self, message):
        # 메시지가 지정된 채널이거나, 해당 채널의 쓰레드인 경우 True 반환
        return message.channel.id == SPECIFIC_CHANNEL_ID or (
            isinstance(message.channel, discord.Thread) and message.channel.parent_id == SPECIFIC_CHANNEL_ID
        )


async def generate_response(message):
    global conversation_history  # 전역 변수 사용을 명시
    user_input = message.content
    user_mention = message.author.mention
    system_message = f"{user_mention}, DISCORD에서 사용자들의 질문에 답하는 어시스턴트입니다."
    system_prefix = """
    반드시 한글로 답변하십시오. 너의 이름은 "Crow" 혹은 "크로우"야. 상대방이 너의 대해 한국어로 질문하면 "크로우" 라도 대답하고 다른 언어면 "Crow"로 답변해.
    """
    conversation_history.append({"role": "user", "content": user_input})
    logging.debug(f'Conversation history updated: {conversation_history}')

    messages = [{"role": "system", "content": f"{system_prefix} {system_message}"}] + conversation_history
    logging.debug(f'Messages to be sent to the model: {messages}')

    loop = asyncio.get_event_loop()
    response = await loop.run_in_executor(None, lambda: hf_client.chat_completion(
        messages, max_tokens=1000, stream=True, temperature=0.7, top_p=0.85))

    full_response = []
    for part in response:
        logging.debug(f'Part received from stream: {part}')
        if part.choices and part.choices[0].delta and part.choices[0].delta.content:
            full_response.append(part.choices[0].delta.content)

    full_response_text = ''.join(full_response)
    logging.debug(f'Full model response: {full_response_text}')

    conversation_history.append({"role": "assistant", "content": full_response_text})
    return f"{user_mention}, {full_response_text}"

if __name__ == "__main__":
    discord_client = MyClient(intents=intents)
    discord_client.run(os.getenv('DISCORD_TOKEN'))