import {z} from 'zod'

export type MediaVariantType = 'blurred' | 'main' | 'thumbnail' | 'thumbnail_gallery';

export type GetApiCreatorsCreatorUserUuidMediaUuidArgs = {'X-Fanvue-API-Version': string, creatorUserUuid: string, uuid: string, purchasedBy?: string | undefined, variants?: Array<MediaVariantType> | undefined};

export type GetApiCreatorsCreatorUserUuidMediaUuidOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiCreatorsCreatorUserUuidMediaUuidResponse = z.union([z.object({uuid: z.string(), status: z.enum(["created", "processing", "ready", "error"]), errorReason: z.enum(["unsupported_format", "video_too_long", "document_too_large", "pdf_invalid", "pdf_password_protected", "pdf_page_limit_exceeded", "processing_failed"]).optional()}), z.object({uuid: z.string(), status: z.enum(["created", "processing", "ready", "error"]), createdAt: z.string().nullable(), url: z.string().optional(), caption: z.string().nullable(), description: z.string().nullable(), name: z.string().nullable(), mediaType: z.enum(["image", "video", "audio", "document"]), recommendedPrice: z.number().nullable(), variants: z.array(z.object({uuid: z.string(), variantType: z.enum(["blurred", "main", "thumbnail", "thumbnail_gallery"]), displayPosition: z.number().int().gte(0), url: z.string().optional(), width: z.number().nullable(), height: z.number().nullable(), lengthMs: z.number().nullable()})).optional(), purchasedByFan: z.boolean().optional(), tags: z.object({description: z.string().nullable(), tags: z.array(z.string()), nsfwCategory: z.array(z.string()), sexActs: z.array(z.string()), bodyParts: z.array(z.string()), people: z.array(z.string()), sexObjects: z.array(z.string()), setting: z.array(z.string()), position: z.array(z.string()), skinColor: z.array(z.string()), bodyType: z.array(z.string()), hairColor: z.array(z.string()), otherTags: z.array(z.string()), importantTags: z.array(z.string()), isNsfw: z.boolean(), mediaType: z.enum(["image", "video"])}).nullable().optional()})]);

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * Get creator's media by UUID
 * 
 * GET /creators/{creatorUserUuid}/media/{uuid}
 */
export const getApiCreatorsCreatorUserUuidMediaUuid = async (args: GetApiCreatorsCreatorUserUuidMediaUuidArgs, options?: GetApiCreatorsCreatorUserUuidMediaUuidOptions) => {
const {baseUrl = "https://api.fanvue.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('accept', "application/json")

if (args['X-Fanvue-API-Version'] != null) headers.set("X-Fanvue-API-Version", String(args['X-Fanvue-API-Version']))
if (args.purchasedBy != null) query.append("purchasedBy", String(args.purchasedBy))
if (args.variants != null) query.append("variants", args.variants.join(','))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/creators/${encodeURIComponent(String(args.creatorUserUuid))}/media/${encodeURIComponent(String(args.uuid))}${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(getApiCreatorsCreatorUserUuidMediaUuidResponse, await res.json())
};