#!/usr/bin/env python3
"""Copy tool/ + src/data.js into release/ for XHS zip (H5 mirror)."""
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"

FILES = (
    "index.html",
    "app.js",
    "nomadro.css",
    "xhs-bridge.js",
)


def main() -> int:
    if RELEASE.exists():
        shutil.rmtree(RELEASE)
    RELEASE.mkdir(parents=True)
    for name in FILES:
        src = TOOL / name
        if not src.exists():
            print(f"missing {src}")
            return 1
        shutil.copy2(src, RELEASE / name)
    if not SRC_DATA.exists():
        print(f"missing {SRC_DATA} — run: python scripts/build_data.py")
        return 1
    shutil.copy2(SRC_DATA, RELEASE / "data.js")
    # keep a copy in tool/ for local preview
    shutil.copy2(SRC_DATA, TOOL / "data.js")
    print(f"assembled {RELEASE}")
    return 0


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