#!/usr/bin/env python3
"""Assemble xhs/release/ (flat + relative paths, classic script only)."""
from __future__ import annotations

import shutil
import sys
from pathlib import Path
from subprocess import check_call

ROOT = Path(__file__).resolve().parents[1]
SRC = ROOT / "tool"
OUT = ROOT / "release"


def main() -> int:
    check_call([sys.executable, str(ROOT / "scripts" / "sync_data.py")])

    OUT.mkdir(parents=True, exist_ok=True)

    data_js = (SRC / "nav-data.js").read_text(encoding="utf-8")
    app_js = (SRC / "app.js").read_text(encoding="utf-8")
    bundle = (
        "/* bundled classic script for xhs minitool */\n"
        + data_js
        + "\n"
        + app_js
        + "\n"
    )

    shutil.copy2(SRC / "index.html", OUT / "index.html")
    shutil.copy2(SRC / "styles.css", OUT / "styles.css")
    (OUT / "app.js").write_text(bundle, encoding="utf-8")

    icons_src = SRC / "icons"
    icons_dst = OUT / "icons"
    if icons_dst.exists():
        shutil.rmtree(icons_dst, ignore_errors=True)
    if icons_src.is_dir():
        shutil.copytree(icons_src, icons_dst)

    print(f"assembled {OUT}")
    total = 0
    for p in sorted(OUT.rglob("*")):
        if p.is_file():
            total += p.stat().st_size
            print(f"  {p.relative_to(OUT).as_posix()}\t{p.stat().st_size}")
    print(f"total {total / 1024:.1f} KB")
    return 0


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