import {z} from 'zod'

export type VideoPostObject = Array<{client_user_network_id?: number | undefined, title?: string | undefined, message?: string | undefined, postFormat?: 2 | undefined, customUrl?: string | undefined, noCache?: (0 | 1) | undefined, tags?: Array<string> | undefined, board?: string | undefined, mediaObjects?: (Array<{type?: 'VIDEO' | undefined, url?: string | undefined}>) | undefined, is_retweet?: (0 | 1) | undefined, network_post_id?: string | undefined, post_id?: number | undefined, make_threads?: (0 | 1) | undefined, ignore_link?: (0 | 1) | undefined}>;

export type CreateApiNetworkPostCreateArgs = {body: VideoPostObject};

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

export const createApiNetworkPostCreateResponse = z.array(z.object({error: z.number().int().optional(), network_id: z.number().int().optional(), type: z.number().int().optional(), client_user_network_id: z.number().int().optional(), extra: z.object({expired: z.number().int().optional()}).optional(), video_token: z.string().optional(), video_upload_type: z.number().int().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 a Video Token
 * 
 * POST /network/post/create/
 */
export const createApiNetworkPostCreate = async (args: CreateApiNetworkPostCreateArgs, options?: CreateApiNetworkPostCreateOptions) => {
const {baseUrl = "https://api.blog2social.com/rest/v1.0", fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/network/post/create/${query.size > 0 ? `?${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(createApiNetworkPostCreateResponse, await res.json())
};