#!/usr/bin/env python3
import argparse
import subprocess
import sys


def run_command(command, dry_run=False):
    print("+ " + " ".join(command), flush=True)
    if dry_run:
        return
    subprocess.run(command, check=True)


def install_torch(dry_run=False):
    run_command(
        [
            sys.executable,
            "-m",
            "pip",
            "install",
            "torch==2.11.0",
            "torchvision==0.26.0",
            "torchaudio==2.11.0",
            "--index-url",
            "https://download.pytorch.org/whl/cu130",
        ],
        dry_run=dry_run,
    )


def install_natten(dry_run=False):
    run_command(
        [
            sys.executable,
            "-m",
            "pip",
            "install",
            "natten==0.21.6+torch2110cu130",
            "-f",
            "https://whl.natten.org",
        ],
        dry_run=dry_run,
    )


def install_common_packages(dry_run=False):
    run_command(
        [
            sys.executable,
            "-m",
            "pip",
            "install",
            "albumentations",
            "kornia",
            "timm",
            "google-api-python-client",
            "google-api-core",
        ],
        dry_run=dry_run,
    )


def parse_args():
    parser = argparse.ArgumentParser(description="Install packages needed for Varroa LMNet detection experiments.")
    parser.add_argument("--skip-torch", action="store_true", help="Skip torch/torchvision/torchaudio install.")
    parser.add_argument("--skip-natten", action="store_true", help="Skip NATTEN wheel install.")
    parser.add_argument("--skip-common", action="store_true", help="Skip albumentations/kornia/timm install.")
    parser.add_argument("--dry-run", action="store_true", help="Print pip commands without running them.")
    return parser.parse_args()


def main():
    args = parse_args()
    if not args.skip_torch:
        install_torch(dry_run=args.dry_run)
    if not args.skip_natten:
        install_natten(dry_run=args.dry_run)
    if not args.skip_common:
        install_common_packages(dry_run=args.dry_run)
    print("Done. Restart the notebook/kernel after installing binary packages such as NATTEN.", flush=True)


if __name__ == "__main__":
    main()