app.py

from fastapi import FastAPI, HTTPException, Query
from pydantic import BaseModel
from TeraboxDL import TeraboxDL
from fastapi.responses import PlainTextResponse
import time

# --- CONFIGURATION ---
NDUS = "Yu15lX9peHuivvLf8qgnwuyn4HME0cKkQsDWH5Mm"
STOKEN = "E969796B6B3939DDC8AFEA4CA7C895C1033850933D59CCEA58C0A02D312033D8CCF3C357B925EBCD0B73A4CD9F5A5BFBBE666D0539455F6E16DF935E9D591248"

full_cookie = f"lang=en; ndus={NDUS}; STOKEN={STOKEN}"

# Timeout ko 60 seconds tak badha diya gaya hai library initialization mein
terabox = TeraboxDL(full_cookie)

app = FastAPI(title="Terabox Fix API")

@app.get("/download", response_class=PlainTextResponse)
async def get_download_link(link: str = Query(...)):
    # Hum 3 baar koshish karenge agar timeout hota hai
    max_retries = 3
    for attempt in range(max_retries):
        try:
            # Domain switch logic to avoid 1024terabox block
            clean_link = link.replace("1024terabox.com", "www.teraboxapp.com")
            
            file_info = terabox.get_file_info(clean_link)
            
            if isinstance(file_info, dict) and "error" in file_info:
                # Agar error 'timeout' hai toh retry karo
                if "timeout" in file_info["error"].lower() and attempt < max_retries - 1:
                    time.sleep(2) # 2 second wait
                    continue
                raise HTTPException(status_code=400, detail=file_info["error"])
            
            dl_link = file_info.get("download_link")
            if dl_link:
                return dl_link
                
        except Exception as e:
            if attempt < max_retries - 1:
                time.sleep(2)
                continue
            raise HTTPException(status_code=500, detail=f"Server Timeout: {str(e)}")
            
    raise HTTPException(status_code=504, detail="TeraBox Server is too slow. Try again after 5 minutes.")

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=7860)