#!/usr/bin/env python3
"""Minify CSS, JS, and HTML files in the deploy directory in-place."""

import sys
from pathlib import Path

import minify_html

DEPLOY_DIR = Path("./deploy")


def minify_files():
    for file in DEPLOY_DIR.rglob("*"):
        if file.suffix not in {".html", ".css", ".js"}:
            continue
        content = file.read_text(encoding="utf-8")
        minified = minify_html.minify(
            content,
            minify_js=True,
            minify_css=True,
        )
        file.write_text(minified, encoding="utf-8")
        print(f"{file.suffix.upper().rjust(5)}: {file}")


if __name__ == "__main__":
    if not DEPLOY_DIR.exists():
        print(f"Error: deploy directory not found at {DEPLOY_DIR}", file=sys.stderr)
        sys.exit(1)

    print("Minifying assets...")
    minify_files()
    print("Done.")