import os
from contextvars import ContextVar
from argparse import ArgumentParser, Namespace


app_config: ContextVar[Namespace] = ContextVar("app_config")


def main():
    argp = ArgumentParser(
        "dooris-api",
        description="Server to interact with CCCHH doors via locks over CCUJACK over HomeMatic over WiFi",
    )
    argp.add_argument(
        "--openid-issuer",
        required="DOORIS_OPENID_ISSUER" not in os.environ,
        default=os.environ.get("DOORIS_OPENID_ISSUER", None),
        help="The Keycloak OpenID isser to use for authentication",
    )
    argp.add_argument(
        "--openid-scope",
        default=os.environ.get("DOORIS_OPENID_SCOPE", "openid profile ccchh-roles"),
        help="The Keycloak OpenID isser to use for authentication",
    )
    argp.add_argument(
        "--openid-client-id",
        required="DOORIS_OPENID_CLIENT_ID" not in os.environ,
        default=os.environ.get("DOORIS_OPENID_CLIENT_ID", None),
        help="The Keycloak OpenID client-id to use for authentication",
    )
    argp.add_argument(
        "--openid-client-secret",
        required="DOORIS_OPENID_CLIENT_SECRET" not in os.environ,
        default=os.environ.get("DOORIS_OPENID_CLIENT_SECRET", None),
        help="The Keycloak OpenID client secret to use for authentication",
    )
    argp.add_argument(
        "--base-url",
        required="DOORIS_BASE_URL" not in os.environ,
        default=os.environ.get("DOORIS_BASE_URL", None),
        help="The Base-URL that this application is reachable under",
    )
    args = argp.parse_args()

    app_config.set(args)
    import uvicorn
    from dooris_api.app import app

    config = uvicorn.Config(app, port=8000, log_level="debug")
    server = uvicorn.Server(config)
    server.run()