try:
    from openenv.core.env_server.http_server import create_app
except Exception as e:
    raise ImportError(
        "openenv-core is required. Install with: pip install 'openenv-core[core]>=0.2.2'"
    ) from e

try:
    from models import CricketAction, CricketObservation
    from server.cricket_environment import CricketEnvironment
    from server.custom_routes import install_custom_routes
    from server.ui import build_ui
except (ImportError, ModuleNotFoundError):
    import sys
    import os
    sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))
    from models import CricketAction, CricketObservation
    from server.cricket_environment import CricketEnvironment
    from server.custom_routes import install_custom_routes
    from server.ui import build_ui

def build_app():
    app = create_app(
        CricketEnvironment,
        CricketAction,
        CricketObservation,
        env_name="cricket_captain",
        max_concurrent_envs=4,
        gradio_builder=build_ui,
    )
    install_custom_routes(app)
    return app


# Exported for `openenv.yaml` (`server.app:app`). Uses current env vars.
app = build_app()


def main(host: str = "0.0.0.0", port: int = 8000):
    import argparse
    import uvicorn

    parser = argparse.ArgumentParser(description="CricketCaptain OpenEnv Server")
    parser.add_argument("--host", default=host)
    parser.add_argument("--port", type=int, default=port)
    parser.add_argument("--config", default=None, help="YAML config path (sets server defaults).")
    args = parser.parse_args()

    if args.config:
        try:
            from config_yaml import load_config, apply_server_config_to_env
        except ImportError:
            from cricket_captain.config_yaml import load_config, apply_server_config_to_env
        apply_server_config_to_env(load_config(args.config))

    uvicorn.run(build_app(), host=args.host, port=args.port)


if __name__ == "__main__":
    main()