import {z} from 'zod'

export type GetApiV2EditorialIdArgs = {id: string, country: unknown, search_id?: string | undefined};

export type GetApiV2EditorialIdOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const getApiV2EditorialIdResponse = z.object({aspect: z.number().optional(), assets: z.object({original: z.object({display_name: z.string().optional(), dpi: z.number().int().optional(), file_size: z.number().int().optional(), format: z.string().optional(), height: z.number().int().optional(), is_licensable: z.boolean().optional(), width: z.number().int().optional()}).optional(), thumb_170: z.object({height: z.number().int(), url: z.string(), width: z.number().int()}).optional(), thumb_220: z.object({height: z.number().int(), url: z.string(), width: z.number().int()}).optional(), watermark_450: z.object({height: z.number().int(), url: z.string(), width: z.number().int()}).optional(), watermark_1500: z.object({height: z.number().int(), url: z.string(), width: z.number().int()}).optional(), small_jpg: z.object({display_name: z.string().optional(), dpi: z.number().int().optional(), file_size: z.number().int().optional(), format: z.string().optional(), height: z.number().int().optional(), is_licensable: z.boolean().optional(), width: z.number().int().optional()}).optional(), medium_jpg: z.object({display_name: z.string().optional(), dpi: z.number().int().optional(), file_size: z.number().int().optional(), format: z.string().optional(), height: z.number().int().optional(), is_licensable: z.boolean().optional(), width: z.number().int().optional()}).optional()}).optional(), byline: z.string().optional(), caption: z.string().optional(), categories: z.array(z.object({name: z.string().optional()})).optional(), date_taken: z.string().optional(), description: z.string().optional(), id: z.string(), keywords: z.array(z.string()).optional(), special_instructions: z.string().optional(), title: z.string().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
};

/**
 * (Deprecated) Get editorial content details
 * 
 * GET /v2/editorial/{id}
 * 
 * Also accepts auth: customer_accessCode
 */
export const getApiV2EditorialId = async (args: GetApiV2EditorialIdArgs, options?: GetApiV2EditorialIdOptions) => {
const {baseUrl = "https://api.shutterstock.com", fetch: fetchFn = fetch, basic} = options ?? {}

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

if (args.country != null) query.append("country", String(args.country))
if (args.search_id != null) query.append("search_id", String(args.search_id))
if (basic !== undefined) headers.set('authorization', `Basic ${btoa(`${basic.username}:${basic.password}`)}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v2/editorial/${encodeURIComponent(String(args.id))}${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(getApiV2EditorialIdResponse, await res.json())
};