from __future__ import annotations

import json
import os

import uvicorn
from mcp_common.auth import load_token_store_from_files
from mcp_common.environment import resolve_environment
from mcp_common.logging import configure_root_logging

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


configure_root_logging()


def main():
    creds_file = os.environ["ALPACA_CREDENTIALS_FILE"]
    with open(creds_file) as f:
        creds = json.load(f)

    creds.setdefault("base_url_live", "https://api.alpaca.markets")
    creds.setdefault("base_url_testnet", "https://paper-api.alpaca.markets")

    env_info = resolve_environment(
        creds,
        env_var="ALPACA_PAPER",
        flag_key="paper",
        exchange="alpaca",
    )

    client = AlpacaClient(
        api_key=creds["api_key_id"],
        secret_key=creds["secret_key"],
        paper=(env_info.environment == "testnet"),
    )

    token_store = load_token_store_from_files(
        core_token_file=os.environ.get("CORE_TOKEN_FILE"),
        observer_token_file=os.environ.get("OBSERVER_TOKEN_FILE"),
    )
    app = create_app(
        client=client,
        token_store=token_store,
        creds=creds,
        env_info=env_info,
    )
    uvicorn.run(
        app,
        log_config=None,
        host=os.environ.get("HOST", "0.0.0.0"),
        port=int(os.environ.get("PORT", "9020")),
    )


if __name__ == "__main__":
    main()