import {z} from 'zod'

export type CreateApiTracksTrackUrnCommentsArgs = {track_urn: string, body: {comment?: ({body: string, timestamp?: (string | number) | undefined}) | undefined}};

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

export const comment = z.object({body: z.string().optional(), created_at: z.string().optional(), urn: z.string().optional(), kind: z.string().optional(), user_urn: z.string().optional(), timestamp: z.string().optional(), track_urn: z.string().optional(), uri: z.string().optional(), user: z.object({urn: z.string().optional(), kind: z.string().optional(), permalink: z.string().optional(), username: z.string().optional(), last_modified: z.string().optional(), uri: z.string().optional(), permalink_url: z.string().optional(), avatar_url: z.string().optional(), followers_count: z.number().int().optional(), followings_count: z.number().int().optional(), reposts_count: z.number().int().optional()}).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 the newly created comment on success
 * 
 * POST /tracks/{track_urn}/comments
 * 
 * Also accepts auth: oAuth2_1
 */
export const createApiTracksTrackUrnComments = async (args: CreateApiTracksTrackUrnCommentsArgs, options?: CreateApiTracksTrackUrnCommentsOptions) => {
const {baseUrl = "https://api.soundcloud.com", fetch: fetchFn = fetch, AuthHeader} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/json; charset=utf-8")
headers.set('accept', "application/json; charset=utf-8")

if (AuthHeader !== undefined) headers.set("Authorization", AuthHeader)

const url = `${baseUrl.replace(/\/+$/, '')}/tracks/${encodeURIComponent(String(args.track_urn))}/comments${query.size > 0 ? `?${query}` : ''}`

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

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

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