import {z} from 'zod'

export type CreateApiV1SimilarVoicesArgs = {'xi-api-key'?: (string | null) | undefined, body: BodyInit};

export type CreateApiV1SimilarVoicesOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const verifiedVoiceLanguageResponseModel = z.object({language: z.string(), model_id: z.string(), accent: z.string().nullable().optional(), locale: z.string().nullable().optional(), preview_url: z.string().nullable().optional()});

export const libraryVoiceResponseModel = z.object({public_owner_id: z.string(), voice_id: z.string(), date_unix: z.number().int(), name: z.string(), accent: z.string(), gender: z.string(), age: z.string(), descriptive: z.string(), use_case: z.string(), category: z.enum(["generated", "cloned", "premade", "professional", "famous", "high_quality"]), language: z.string().nullable().optional(), locale: z.string().nullable().optional(), description: z.string().nullable().optional(), preview_url: z.string().nullable().optional(), usage_character_count_1y: z.number().int(), usage_character_count_7d: z.number().int(), play_api_usage_character_count_1y: z.number().int(), cloned_by_count: z.number().int(), rate: z.number().nullable().optional(), fiat_rate: z.number().nullable().optional(), free_users_allowed: z.boolean(), live_moderation_enabled: z.boolean(), featured: z.boolean(), verified_languages: z.array(verifiedVoiceLanguageResponseModel).nullable().optional(), notice_period: z.number().int().nullable().optional(), instagram_username: z.string().nullable().optional(), twitter_username: z.string().nullable().optional(), youtube_username: z.string().nullable().optional(), tiktok_username: z.string().nullable().optional(), image_url: z.string().nullable().optional(), is_added_by_user: z.boolean().nullable().optional(), is_bookmarked: z.boolean().nullable().optional()});

export const getLibraryVoicesResponseModel = z.object({voices: z.array(libraryVoiceResponseModel), has_more: z.boolean(), total_count: z.number().int().optional(), last_sort_id: z.string().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 Similar Library Voices
 * 
 * POST /v1/similar-voices
 */
export const createApiV1SimilarVoices = async (args: CreateApiV1SimilarVoicesArgs, options: CreateApiV1SimilarVoicesOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args['xi-api-key'] != null) headers.set("xi-api-key", String(args['xi-api-key']))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/similar-voices${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: args.body})

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

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