from __future__ import annotations

from mcp_common.app_factory import ExchangeAppSpec, run_exchange_main

from mcp_alpaca.client import AlpacaClient
from mcp_alpaca.server import create_app

SPEC = ExchangeAppSpec(
    exchange="alpaca",
    creds_env_var="ALPACA_CREDENTIALS_FILE",
    env_var="ALPACA_PAPER",
    flag_key="paper",
    default_base_url_live="https://api.alpaca.markets",
    default_base_url_testnet="https://paper-api.alpaca.markets",
    default_port=9020,
    build_client=lambda creds, env_info: AlpacaClient(
        api_key=creds["api_key_id"],
        secret_key=creds["secret_key"],
        paper=(env_info.environment == "testnet"),
    ),
    build_app=create_app,
)


def main():
    run_exchange_main(SPEC)


if __name__ == "__main__":
    main()