import os

import uvicorn


def build_config() -> dict:
    debug = os.getenv("DEBUG", "true").lower() == "true"

    config = {
        "host": os.getenv("UVICORN_HOST", "0.0.0.0"),
        "port": int(os.getenv("UVICORN_PORT", "8000")),
        "loop": "asyncio",
        "ws": "websockets",
        "proxy_headers": True,
        "forwarded_allow_ips": "*",
        "log_level": "debug" if debug else "info",
        "access_log": True
    }

    if debug:
        config.update(
            {
                "reload": True,
                "reload_dirs": ["."],
                "workers": 1,
            }
        )
    else:
        config.update(
            {
                "workers": int(os.getenv("UVICORN_WORKERS", "5")),
            }
        )

    return config


if __name__ == "__main__":
    uvicorn.run("app.asgi:application", **build_config())