import { z } from "zod/mini"

// This type represents response format from oEmbed API
export const EmbedSchema = z.strictObject({
	type: z.string(),
	version: z.nullish(z.string()),
	author_name: z.nullish(z.string()),
	author_url: z.nullish(z.string()),
	provider_name: z.nullish(z.string()),
	provider_url: z.nullish(z.string()),
	cache_age: z.nullish(z.string()),
	thumbnail_url: z.nullish(z.string()),
	thumbnail_width: z.nullish(z.number()),
	thumbnail_height: z.nullish(z.number()),
	html: z.nullish(z.string()),
	title: z.nullish(z.string()),
})

export type Embed = z.infer<typeof EmbedSchema>

export const getEmbedOrThrow =
	(embeds: Record<string, Embed | undefined>): ((embedUrl: string) => Embed) =>
	(embedUrl: string): Embed => {
		const embed = embeds[embedUrl]
		if (!embed) throw new Error(`Missing embed with url '${embedUrl}'`)
		return embed
	}