import {z} from 'zod'

export type GetApiV2SfxIdArgs = {id: unknown, language?: ('ar' | 'bg' | 'bn' | 'cs' | 'da' | 'de' | 'el' | 'en' | 'es' | 'fi' | 'fr' | 'gu' | 'he' | 'hi' | 'hr' | 'hu' | 'id' | 'it' | 'ja' | 'kn' | 'ko' | 'ml' | 'mr' | 'nb' | 'nl' | 'or' | 'pl' | 'pt' | 'ro' | 'ru' | 'sk' | 'sl' | 'sv' | 'ta' | 'te' | 'th' | 'tr' | 'uk' | 'ur' | 'vi' | 'zh' | 'zh-Hant') | undefined, view?: ('minimal' | 'full') | undefined, library?: ('shutterstock' | 'premier' | 'premiumbeat') | undefined, search_id?: string | undefined};

export type GetApiV2SfxIdOptions = {baseUrl?: string | undefined, basic?: {username: string, password: string} | undefined, fetch?: typeof fetch | undefined};

export const getApiV2SfxIdResponse = z.object({added_date: z.string().optional(), affiliate_url: z.string().optional(), artist: z.string().optional(), assets: z.object({preview_mp3: z.object({file_size: z.number().int().optional(), url: z.string().optional()}).optional(), waveform: z.object({file_size: z.number().int().optional(), url: z.string().optional()}).optional()}).optional(), contributor: z.object({id: z.string(), name: z.string().optional()}), description: z.string().optional(), duration: z.number().optional(), id: z.string(), keywords: z.array(z.string()).optional(), media_type: z.string(), releases: z.array(z.string()).optional(), title: z.string().optional(), updated_time: z.string().optional(), url: 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
};

/**
 * Get details about sound effects
 * 
 * GET /v2/sfx/{id}
 * 
 * Also accepts auth: customer_accessCode
 */
export const getApiV2SfxId = async (args: GetApiV2SfxIdArgs, options?: GetApiV2SfxIdOptions) => {
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.language != null) query.append("language", String(args.language))
if (args.view != null) query.append("view", String(args.view))
if (args.library != null) query.append("library", String(args.library))
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/sfx/${encodeURIComponent(String(args.id))}${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(getApiV2SfxIdResponse, await res.json())
};