"""
export_coco.py — CLI entrypoint for the COCO JSON export stage.

Usage:
    uv run python scripts/export_coco.py
    uv run python scripts/export_coco.py --labeled-dir data/labeled --output data/labeled/coco_export.json
"""

from __future__ import annotations

import logging
from pathlib import Path

import click
from dotenv import load_dotenv

load_dotenv()

from autolabel.export import run_export
from autolabel.config import settings
from autolabel.utils import setup_logging


@click.command()
@click.option(
    "--labeled-dir",
    default=str(settings.labeled_dir),
    show_default=True,
    type=click.Path(exists=True, file_okay=False, path_type=Path),
    help="Directory containing accepted-annotation JSON files.",
)
@click.option(
    "--output",
    default=str(settings.labeled_dir / "coco_export.json"),
    show_default=True,
    type=click.Path(path_type=Path),
    help="Output path for the COCO JSON file.",
)
@click.option("--verbose", "-v", is_flag=True, default=False, help="Debug logging.")
def main(labeled_dir: Path, output: Path, verbose: bool) -> None:
    """Export accepted annotations from LABELED_DIR to COCO JSON format."""
    setup_logging(logging.DEBUG if verbose else logging.INFO)
    run_export(labeled_dir=labeled_dir, output_path=output, cfg=settings)


if __name__ == "__main__":
    main()