"""CowAgent CLI entry point."""

import click
from cli import __version__
from cli.commands.skill import skill
from cli.commands.process import start, stop, restart, status, logs
from cli.commands.context import context


HELP_TEXT = """Usage: cow COMMAND [ARGS]...

  CowAgent CLI - Manage your CowAgent instance.

Commands:
  help     Show this message.
  version  Show the version.
  start    Start CowAgent.
  stop     Stop CowAgent.
  restart  Restart CowAgent.
  status   Show CowAgent running status.
  logs     View CowAgent logs.
  context  View or manage conversation context.
  skill    Manage CowAgent skills.

Tip: You can also send /help, /skill list, etc. in chat."""


class CowCLI(click.Group):

    def format_help(self, ctx, formatter):
        formatter.write(HELP_TEXT.strip())
        formatter.write("\n")

    def parse_args(self, ctx, args):
        if args and args[0] == 'help':
            click.echo(HELP_TEXT.strip())
            ctx.exit(0)
        return super().parse_args(ctx, args)


@click.group(cls=CowCLI, invoke_without_command=True, context_settings=dict(help_option_names=[]))
@click.pass_context
def main(ctx):
    """CowAgent CLI - Manage your CowAgent instance."""
    if ctx.invoked_subcommand is None:
        click.echo(HELP_TEXT.strip())


@main.command()
def version():
    """Show the version."""
    click.echo(f"cow {__version__}")


@main.command(name='help')
@click.pass_context
def help_cmd(ctx):
    """Show this message."""
    click.echo(HELP_TEXT.strip())


main.add_command(skill)
main.add_command(start)
main.add_command(stop)
main.add_command(restart)
main.add_command(status)
main.add_command(logs)
main.add_command(context)


if __name__ == '__main__':
    main()