/**
 * Draws the favicons and writes the manifest from {@link SITE_EMOJI} and
 * {@link OG_SITE_NAME}, so changing them needs a restart and no rebuild.
 * `deno task icons <dir>` runs it before the server starts, into the directory
 * the frontend is served from, relative to the working directory. That is
 * dist/ for `start` and `serve`, and public/, which Vite serves, for `dev`.
 * It does nothing when the directory doesn't exist.
 *
 * @module
 */

import { OG_SITE_NAME, SITE_EMOJI, THEME_COLOR } from "../config.ts";
import { generateSiteIcons } from "../lib/site-icons.ts";

const outDir = `${Deno.cwd()}/${Deno.args[0] ?? "dist"}`;

try {
  await Deno.stat(outDir);
} catch {
  console.log(`[icons] ${outDir} not found — skipping favicon generation.`);
  Deno.exit(0);
}

await generateSiteIcons({
  emoji: SITE_EMOJI,
  outDir,
  siteName: OG_SITE_NAME,
  bgColor: THEME_COLOR,
});
console.log(`[icons] Generated favicons for "${SITE_EMOJI}" into ${outDir}`);