'use strict';
// Generate the Android launcher resources from the committed layers, at every
// density, with NO inset (our layers already fill the 108 dp canvas) and a
// monochrome (themed) layer. Run build-set.mjs first (it writes the layer PNGs).
//
// npm i opentype.js # (only build-icon/build-set need it; this reads PNGs)
// node build-set.mjs && node build-android-res.mjs
//
// Writes ui/android/app/src/main/res/mipmap-*/ic_launcher{,_round,_foreground,
// _background,_monochrome}.png. The two mipmap-anydpi-v26/*.xml are committed by hand.
import { readFileSync, writeFileSync } from 'node:fs';
import { fileURLToPath } from 'node:url';
import { dirname, join } from 'node:path';
const DIR = dirname(fileURLToPath(import.meta.url));
const ROOT = join(DIR, '..', '..', '..');
const RES = join(ROOT, 'ui', 'android', 'app', 'src', 'main', 'res');
const uri = p => 'data:image/png;base64,' + readFileSync(p).toString('base64');
const BG = uri(join(ROOT, 'ui', 'assets', 'icon-background.png'));
const FG = uri(join(ROOT, 'ui', 'assets', 'icon-foreground.png'));
const MONO = uri(join(DIR, 'android-monochrome.png'));
// The full-bleed master (square tile + master mark) — the legacy SQUARE launcher (API < 26)
// uses it so old Android shows a large mark rather than the safe-zone foreground shrunk into
// the middle. The round legacy icon keeps the safe-zone composite (a round mask would clip
// the master's corner ✻).
const MASTER = uri(join(ROOT, 'ui', 'assets', 'icon.png'));
// density: [adaptive-layer px (108 dp), legacy launcher px (48 dp)]
const D = { ldpi: [81, 36], mdpi: [108, 48], hdpi: [162, 72], xhdpi: [216, 96], xxhdpi: [324, 144], xxxhdpi: [432, 192] };
const pw = await import(join(ROOT, 'ui', 'node_modules', '@playwright', 'test', 'index.js'));
const { chromium } = pw.default ?? pw;
const browser = await chromium.launch();
const page = await browser.newPage({ deviceScaleFactor: 1 });
const im = (u, s) => `
`;
async function shot(html, s, transparent) {
await page.setViewportSize({ width: s, height: s });
await page.setContent(`${html}
`, { waitUntil: 'networkidle' });
return page.locator('#r').screenshot({ omitBackground: !!transparent });
}
for (const [d, [fg, lg]] of Object.entries(D)) {
const dir = join(RES, `mipmap-${d}`);
writeFileSync(join(dir, 'ic_launcher_background.png'), await shot(im(BG, fg), fg, false));
writeFileSync(join(dir, 'ic_launcher_foreground.png'), await shot(im(FG, fg), fg, true));
writeFileSync(join(dir, 'ic_launcher_monochrome.png'), await shot(im(MONO, fg), fg, true));
// Square launcher: the full-bleed master (large mark). Round launcher: the safe-zone
// composite, circle-clipped (the master's corner ✻ would be clipped by the round mask).
writeFileSync(join(dir, 'ic_launcher.png'), await shot(im(MASTER, lg), lg, false));
const round = `${im(BG, lg)}
${im(FG, lg)}