import { z } from "zod/mini"

const OriginSchema = z.object({
	id: z.string(),
	url: z.string(),
	width: z.number(),
	height: z.number(),
})

const CropSchema = z.object({
	x: z.number(),
	y: z.number(),
})

const EditSchema = z.object({
	zoom: z.number(),
	crop: CropSchema,
	background: z.string(),
})

const NonEmptyStringOrNullSchema = z.pipe(
	z.nullish(z.string()),
	z.transform((value) => (typeof value === "string" && value.length > 0 ? value : null)),
)

export const ImageLegacyViewSchema = z.object({
	origin: OriginSchema,
	width: z.number(),
	height: z.number(),
	edit: EditSchema,
	url: z.optional(z.string()),
	credits: z.optional(NonEmptyStringOrNullSchema),
	alt: z.optional(NonEmptyStringOrNullSchema),
	provider: z.nullish(z.string()),
})

export type ImageLegacyView = z.infer<typeof ImageLegacyViewSchema>

export const ImageLegacySchema = z.extend(ImageLegacyViewSchema, {
	thumbnails: z.optional(z.record(z.string(), ImageLegacyViewSchema)),
})

export type ImageLegacy = z.infer<typeof ImageLegacySchema>