// Writes src/paintings.ts and src/coloring.ts from scripts/paintings.json and
// scripts/coloring.json (the curated, verified lists).
// Run: node scripts/gen-paintings.mjs
import fs from 'node:fs'

const read = (file) => JSON.parse(fs.readFileSync(new URL(file, import.meta.url), 'utf8'))

const paintings = read('./paintings.json').map((p) => ({
	id: p.id,
	title: p.title,
	artist: p.artist,
	alt: p.alt,
	width: p.width,
	height: p.height,
	bytes: p.bytes,
	sourceUrl: p.sourceUrl,
	imageUrl: p.imageUrl,
	...(p.artistSource ? { artistSource: p.artistSource } : {}),
}))
fs.writeFileSync(
	new URL('../src/paintings.ts', import.meta.url),
	`// Generated by scripts/gen-paintings.mjs from scripts/paintings.json. Do not edit by hand.

export type Painting = {
	/** Media Library slug. The app serves the image at {appBase}/img/p/{id}.jpg. */
	id: string
	/** Title exactly as the Church's Media Library page gives it. */
	title: string
	/** Artist exactly as the Church's page gives it. */
	artist: string
	alt: string
	width: number
	height: number
	/** Size of the Church's image file in bytes (for the offline download total). */
	bytes: number
	/** Media Library page for the image. */
	sourceUrl: string
	/** The Church's own image file (a Media Library download size or IIIF rendition). */
	imageUrl: string
	/** Set when the artist comes from the Gospel Art Book page instead of the Media Library page. */
	artistSource?: string
}

export const TERMS_URL = 'https://www.churchofjesuschrist.org/legal/terms-of-use?lang=eng'
export const MEDIA_FAQ_URL = 'https://www.churchofjesuschrist.org/tools/help/frequently-asked-questions-about-gospel-media?lang=eng'
export const MEDIA_LIBRARY_URL = 'https://www.churchofjesuschrist.org/media?lang=eng'
export const COLORING_COLLECTION_URL = 'https://www.churchofjesuschrist.org/media/collection/coloring-pages-images?lang=eng'

export const PAINTINGS: Painting[] = ${JSON.stringify(paintings, null, '\t')}
`,
)

const coloring = read('./coloring.json').map((c) => ({
	id: c.id,
	title: c.title,
	alt: c.alt,
	width: c.width,
	height: c.height,
	bytes: c.bytes,
	sourceUrl: c.sourceUrl,
	imageUrl: c.imageUrl,
}))
fs.writeFileSync(
	new URL('../src/coloring.ts', import.meta.url),
	`// Generated by scripts/gen-paintings.mjs from scripts/coloring.json. Do not edit by hand.

export type ColoringPage = {
	/** Media Library slug. The app serves the image at {appBase}/img/c/{id}.jpg. */
	id: string
	/** Title exactly as the Church's Media Library page gives it. */
	title: string
	alt: string
	width: number
	height: number
	/** Size of the Church's image file in bytes. */
	bytes: number
	/** Media Library page for the coloring page. */
	sourceUrl: string
	/** The Church's own image file. */
	imageUrl: string
}

export const COLORING_PAGES: ColoringPage[] = ${JSON.stringify(coloring, null, '\t')}
`,
)
console.log(`wrote ${paintings.length} paintings and ${coloring.length} coloring pages`)