"""Create a reviewable Gradio or Docker Space bundle locally; never uploads or writes Git."""

import argparse
import shutil
from pathlib import Path


def main():
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument("destination", type=Path)
    parser.add_argument("--sdk", choices=["gradio", "docker"], default="gradio")
    args = parser.parse_args()
    source = Path(__file__).resolve().parents[1]
    destination = args.destination.resolve()
    if destination.exists():
        raise SystemExit("Destination must be new to avoid overwriting files")
    if destination == source or source in destination.parents:
        raise SystemExit("Choose a destination outside this repository")
    destination.mkdir(parents=True)
    for name in ["pyproject.toml", "setup.py", "requirements.txt", "THIRD_PARTY.md"]:
        shutil.copy2(source / name, destination / name)
    for name in ["scripts", "api"]:
        shutil.copytree(
            source / name,
            destination / name,
            ignore=shutil.ignore_patterns("__pycache__", "*.pyc", "*.egg-info"),
        )
    if args.sdk == "docker":
        shutil.copy2(source / "api/Dockerfile", destination / "Dockerfile")
        metadata = "---\ntitle: Math2LaTeX\nsdk: docker\napp_port: 7860\n---\n\nVisit /docs for an upload smoke test. See THIRD_PARTY.md.\n"
        (destination / "README.md").write_text(metadata)
    else:
        shutil.copy2(source / "space/app.py", destination / "app.py")
        shutil.copy2(source / "space/theme.css", destination / "theme.css")
        shutil.copytree(source / "space/examples", destination / "examples")
        shutil.copy2(source / "space/packages.txt", destination / "packages.txt")
        shutil.copy2(source / "space/README.md", destination / "README.md")
    print(destination)


if __name__ == "__main__":
    main()