import {z} from 'zod'

export type GetApiApiV2SongUuidIdentifiersArgs = {uuid: string, platform?: string | undefined, offset?: number | undefined, limit?: number | undefined, onlyDefault?: boolean | undefined};

export type GetApiApiV2SongUuidIdentifiersOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const songLight = z.object({uuid: z.string().optional(), name: z.string().optional(), creditName: z.string().optional(), imageUrl: z.string().optional()});

export const platformIdentifier = z.object({platformName: z.string().optional(), platformCode: z.string().optional(), identifier: z.string().optional(), url: z.string().optional(), default: z.boolean().optional()});

export const offsetPage = z.object({offset: z.number().int().optional(), limit: z.number().int().optional(), next: z.string().optional(), previous: z.string().optional(), total: z.number().int().optional()});

export const error = z.object({key: z.string().optional(), code: z.number().int().optional(), message: z.string().optional()});

export const songIdentifierCollectionResponse2 = z.object({related: songLight.optional(), items: z.array(platformIdentifier).optional(), page: offsetPage.optional(), errors: z.array(error).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 IDs
 * 
 * GET /api/v2/song/{uuid}/identifiers
 */
export const getApiApiV2SongUuidIdentifiers = async (args: GetApiApiV2SongUuidIdentifiersArgs, options: GetApiApiV2SongUuidIdentifiersOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

if (args.platform != null) query.append("platform", String(args.platform))
if (args.offset != null) query.append("offset", String(args.offset))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.onlyDefault != null) query.append("onlyDefault", String(args.onlyDefault))

const url = `${baseUrl.replace(/\/+$/, '')}/api/v2/song/${encodeURIComponent(String(args.uuid))}/identifiers${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(songIdentifierCollectionResponse2, await res.json())
};