import assert from 'node:assert/strict'
import { readFile } from 'node:fs/promises'
import { describe, it } from 'node:test'
import { ART_FILES } from './art-assets.ts'
import { artFileName, artResponse, decodeArtBase64 } from './art.ts'
import { lineageManifest } from './manifest.ts'

describe('Lineage install artwork', () => {
	it('serves the compressed PNG and JPEG icons used by the manifest', async () => {
		assert.deepEqual(Object.keys(ART_FILES).sort(), [
			'apple-touch-icon.png',
			'favicon.png',
			'og-image.jpg',
			'pwa-192.png',
			'pwa-512-maskable.png',
			'pwa-512.png',
		])
		for (const [name, file] of Object.entries(ART_FILES)) {
			const onDisk = await readFile(new URL(`./art/${name}`, import.meta.url))
			assert.equal(file.base64, onDisk.toString('base64'))
			assert.ok(decodeArtBase64(file.base64).byteLength > 100)
			const response = artResponse(`/${name}`)
			assert.ok(response)
			assert.equal(response.headers.get('Content-Type'), file.type)
		}
		assert.equal(artFileName('/missing.png'), null)
	})

	it('declares separate any and maskable PNG icons like kody.video', () => {
		const manifest = lineageManifest('/packages/lineage')
		assert.deepEqual(
			manifest.icons.map((icon) => `${icon.sizes}:${icon.purpose}`),
			['192x192:any', '512x512:any', '512x512:maskable'],
		)
		assert.ok(manifest.icons.every((icon) => icon.type === 'image/png'))
		assert.doesNotMatch(JSON.stringify(manifest.icons), /icon\.svg/)
		assert.equal(manifest.display, 'standalone')
		assert.equal(manifest.prefer_related_applications, false)
		assert.equal(manifest.start_url, '/packages/lineage/')
	})

	it('uses the Lineage mark as the community listing icon', async () => {
		const icon = await readFile(new URL('../../community-icon.png', import.meta.url))
		const mark = await readFile(new URL('./art/pwa-512.png', import.meta.url))
		assert.deepEqual(icon, mark)
		await assert.rejects(() => readFile(new URL('../../community-icon.svg', import.meta.url)))
	})
})