import { z } from "zod";

import { bucketSchema, googleSchema } from "@/schema/public/asset/asset.schema";

// bucket fields may be absent in partially-populated JSONB asset objects
const partialBucketSchema = bucketSchema.partial().nullable();
const partialGoogleSchema = googleSchema.partial().nullable();

/**
 * Covers all file format types in the asset_object JSONB column, including
 * text formats (word, opendocument_text) used by supplementary and lesson guide assets.
 *
 * Uses partial+nullable bucket schemas because asset_object JSONB can contain
 * bucket entries with absent fields when content has not been fully populated.
 */
export const publishedAssetObjectSchema = z
  .object({
    pdf: partialBucketSchema,
    powerpoint: partialBucketSchema,
    opendocument_presentation: partialBucketSchema,
    word: partialBucketSchema,
    opendocument_text: partialBucketSchema,
    google_drive: partialGoogleSchema,
    google_slide: partialGoogleSchema,
  })
  .partial();

export type PublishedAssetObject = z.infer<typeof publishedAssetObjectSchema>;