import {z} from 'zod'

export type GetApiV1MotionDocumentsIdThumbnailArgs = {id: string, format?: ('jpg' | 'png' | 'webp' | 'gif' | 'mp4') | undefined, startTimeMs?: number | undefined, durationMs?: number | undefined, fps?: number | undefined, width?: number | undefined, height?: number | undefined, download?: ('true' | 'false') | undefined, response?: 'json' | undefined};

export type GetApiV1MotionDocumentsIdThumbnailOptions = {baseUrl?: string | undefined, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const thumbnailResponse = z.object({url: z.string()});

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 frame or preview of a Tella Motion document
 * 
 * GET /v1/motion/documents/{id}/thumbnail
 */
export const getApiV1MotionDocumentsIdThumbnail = async (args: GetApiV1MotionDocumentsIdThumbnailArgs, options?: GetApiV1MotionDocumentsIdThumbnailOptions) => {
const {baseUrl = "https://api.tella.com", fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (args.format != null) query.append("format", String(args.format))
if (args.startTimeMs != null) query.append("startTimeMs", String(args.startTimeMs))
if (args.durationMs != null) query.append("durationMs", String(args.durationMs))
if (args.fps != null) query.append("fps", String(args.fps))
if (args.width != null) query.append("width", String(args.width))
if (args.height != null) query.append("height", String(args.height))
if (args.download != null) query.append("download", String(args.download))
if (args.response != null) query.append("response", String(args.response))
if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/motion/documents/${encodeURIComponent(String(args.id))}/thumbnail${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(thumbnailResponse, await res.json())
};