import {z} from 'zod'

export type GettyImagesServicesConnectPublicModelsProductTypeForDownloads = 'easyaccess' | 'editorialsubscription' | 'imagepack' | 'premiumaccess' | 'royaltyfreesubscription' | 'creditpack' | 'aigen';

export type GetApiV3DownloadsArgs = {'Accept-Language'?: string | undefined, date_from?: string | undefined, date_to?: string | undefined, use_time?: boolean | undefined, page?: number | undefined, page_size?: number | undefined, product_type?: GettyImagesServicesConnectPublicModelsProductTypeForDownloads | undefined, company_downloads?: boolean | undefined};

export type GetApiV3DownloadsOptions = {baseUrl: string, ApiKey?: string | undefined, fetch?: typeof fetch | undefined};

export const gettyImagesServicesConnectPublicModelsDownloadsDownloadDetails = z.object({download_notes: z.string().nullable().optional(), project_code: z.string().nullable().optional()});

export const gettyImagesServicesConnectPublicModelsDownloadsUser = z.object({username: z.string().nullable().optional(), first_name: z.string().nullable().optional(), middle_name: z.string().nullable().optional(), last_name: z.string().nullable().optional()});

export const gettyImagesServicesConnectPublicModelsDownloadsDimensions = z.object({width: z.number().int().nullable().optional(), height: z.number().int().nullable().optional(), dpi: z.number().int().nullable().optional()});

export const gettyImagesServicesConnectPublicModelsDownloadsHistoricalDownload = z.object({date_downloaded: z.string().optional(), id: z.string().nullable().optional(), asset_type: z.string().nullable().optional(), product_type: z.string().nullable().optional(), thumb_uri: z.string().nullable().optional(), agreement_name: z.string().nullable().optional(), product_id: z.number().int().optional(), download_details: gettyImagesServicesConnectPublicModelsDownloadsDownloadDetails.optional(), download_source: z.string().nullable().optional(), user: gettyImagesServicesConnectPublicModelsDownloadsUser.optional(), size_name: z.string().nullable().optional(), dimensions: gettyImagesServicesConnectPublicModelsDownloadsDimensions.optional(), license_model: z.string().nullable().optional(), generated_asset_id: z.string().nullable().optional()});

export const gettyImagesServicesConnectPublicModelsDownloadsGetDownloadsResponse = z.object({result_count: z.number().int().optional(), downloads: z.array(gettyImagesServicesConnectPublicModelsDownloadsHistoricalDownload).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
};

/**
 * Returns information about a customer's downloaded assets.
 * 
 * GET /v3/downloads
 * 
 * Also accepts auth: OAuth2
 */
export const getApiV3Downloads = async (args: GetApiV3DownloadsArgs, options: GetApiV3DownloadsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, ApiKey} = options ?? {}

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

if (args['Accept-Language'] != null) headers.set("Accept-Language", String(args['Accept-Language']))
if (args.date_from != null) query.append("date_from", String(args.date_from))
if (args.date_to != null) query.append("date_to", String(args.date_to))
if (args.use_time != null) query.append("use_time", String(args.use_time))
if (args.page != null) query.append("page", String(args.page))
if (args.page_size != null) query.append("page_size", String(args.page_size))
if (args.product_type != null) query.append("product_type", String(args.product_type))
if (args.company_downloads != null) query.append("company_downloads", String(args.company_downloads))
if (ApiKey !== undefined) headers.set("Api-Key", ApiKey)

const url = `${baseUrl.replace(/\/+$/, '')}/v3/downloads${query.size > 0 ? `?${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(gettyImagesServicesConnectPublicModelsDownloadsGetDownloadsResponse, await res.json())
};