#!/usr/bin/env python3
"""Copy tool/ into release/ and embed src/data.js (no network)."""
from __future__ import annotations
import shutil
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
TOOL = ROOT / "tool"
SRC_DATA = ROOT / "src" / "data.js"
RELEASE = ROOT / "release"


def main() -> int:
    if RELEASE.exists():
        shutil.rmtree(RELEASE)
    RELEASE.mkdir(parents=True)
    for name in ("index.html", "styles.css", "app.js", "xhs-bridge.js"):
        shutil.copy2(TOOL / name, RELEASE / name)
    shutil.copy2(SRC_DATA, RELEASE / "data.js")
    print(f"assembled {RELEASE}")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())