from fastapi import FastAPI, HTTPException
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.responses import FileResponse
import os
import requests

app = FastAPI()
API_URL = "https://ashrafb-dreamlikeart-diffusion-1-0.hf.space/"
HF_TOKEN = os.environ.get("HF_TOKEN", None)

def make_prediction(prompt, noise_level=0.0, fn_index=0):
    headers={"Authorization": f"Bearer {HF_TOKEN}"}
    data = {"prompt": prompt, "noise_level": noise_level}
    response = requests.post(API_URL, headers=headers, json=data)
    if response.status_code == 200:
        return response.json()
    else:
        raise HTTPException(status_code=response.status_code, detail=response.text)

@app.get("/short-prompt/")
async def short_prompt(prompt: str):
    try:
        result = make_prediction(prompt)
        return {"result": result}
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

@app.get("/long-prompt/")
async def long_prompt(prompt: str, noise_level: float = 0.0):
    try:
        result = make_prediction(prompt, noise_level, fn_index=1)
        return {"result": result}
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))

app.mount("/", StaticFiles(directory="static", html=True), name="static")

@app.get("/")
def index() -> FileResponse:
    return FileResponse(path="/app/static/index.html", media_type="text/html")