app.py

import os
from fastapi import FastAPI, Request
from fastapi.responses import JSONResponse, FileResponse
from huggingface_hub import InferenceClient

app = FastAPI()

HF_TOKEN = os.getenv("HF_TOKEN")
MODEL_ID = "huihui-ai/Qwen2.5-72B-Instruct-abliterated"
client = InferenceClient(token=HF_TOKEN)

@app.get("/")
async def serve_index():
    # يبحث عن index.html في المجلد الرئيسي للـ Space
    return FileResponse("index.html")

@app.get("/static/styles.css")
async def serve_css():
    # يبحث عن styles.css في المجلد الرئيسي
    return FileResponse("styles.css")

@app.post("/chat")
async def chat_handler(request: Request):
    try:
        body = await request.json()
        messages = body.get("messages", [])
        response = client.chat_completion(model=MODEL_ID, messages=messages, max_tokens=1500)
        return JSONResponse({"choices": [{"message": {"role": "assistant", "content": response.choices[0].message.content}}]})
    except Exception as e:
        return JSONResponse({"error": str(e)}, status_code=500)