import os
import click
from app import create_app
from app.config import load_config


@click.group()
def main():
    """PKM CLI."""
    pass


@main.command("run")
@click.option("--vault", "vault_path", type=click.Path(file_okay=False, dir_okay=True, path_type=str), help="Path to the vault directory")
@click.option("--host", default="127.0.0.1", show_default=True, help="Host to bind")
@click.option("--port", default=5000, show_default=True, help="Port to bind")
@click.option("--debug/--no-debug", default=True, show_default=True, help="Enable/disable debug mode")
def runserver(vault_path: str | None, host: str, port: int, debug: bool):
    """Run the development server."""
    # Prefer CLI vault over env
    cfg = load_config(vault_override=vault_path)
    # Mirror into environment for consistency if needed
    if cfg.VAULT_PATH:
        os.environ["KB_VAULT_PATH"] = cfg.VAULT_PATH
    os.environ["FLASK_DEBUG"] = "1" if debug else "0"

    app = create_app(cfg)
    app.run(host=host, port=port, debug=debug)


if __name__ == "__main__":
    main()