from fastapi import FastAPI, Response
from pydantic import BaseSettings

from fastapi.staticfiles import StaticFiles


class Settings(BaseSettings):
    dev_mode: bool = False


settings = Settings()
app = FastAPI()

if settings.dev_mode:
    import httpx

    @app.get("/{path:path}")
    async def proxy(path: str, response: Response):
        async with httpx.AsyncClient() as client:
            proxy = await client.get(f"http://localhost:3000/{path}")
        response.body = proxy.content
        response.status_code = proxy.status_code
        return response


else:
    app.mount("/", StaticFiles(directory="frontend", html=True), name="frontend")