from dotenv import load_dotenv
load_dotenv()
from fastapi import FastAPI, Request
from fastapi.responses import FileResponse, HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.middleware.cors import CORSMiddleware
from narrate_description import router as narrate_description_router

app = FastAPI()

# Add CORS middleware to allow WebSocket connections
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # Allows all origins
    allow_credentials=True,
    allow_methods=["*"],  # Allows all methods
    allow_headers=["*"],  # Allows all headers
)

app.include_router(narrate_description_router)

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

app.mount("/templates", StaticFiles(directory="templates"), name="templates")

@app.get("/", response_class=HTMLResponse)
async def get_root(request: Request):
    return FileResponse('templates/main.html')

if __name__ == "__main__":
    import uvicorn
    uvicorn.run(app, host="0.0.0.0", port=7860)  # Use port 7860 for Hugging Face Spaces compatibility