import {z} from 'zod'

export type TrackingFamily = 'OnBoarding' | 'Authentication';

export type FacialLivenessDiagnostic = 'None' | 'Spoof' | 'Uncertain' | 'Live' | 'NoneBecauseBadQuality' | 'NoneBecauseFaceTooClose' | 'NoneBecauseFaceNotFound' | 'NoneBecauseFaceTooSmall' | 'NoneBecauseAngleTooLarge' | 'NoneBecauseImageDataError' | 'NoneBecauseInternalError' | 'NoneBecauseImagePreprocessError' | 'NoneBecauseTooManyFaces' | 'NoneBecauseFaceTooCloseToBorder' | 'NoneBecauseFaceCropped' | 'NoneBecauseLicenseError' | 'NoneBecauseFaceOccluded' | 'NoLive' | 'NoneBecauseEyesClosed' | 'NoneBecauseEyesOccluded' | 'NoneBecauseTokenDataError' | 'NoneBecauseTokenSecurity';

export type EventSource = string;

export type ImageBuffer = string;

export type ExtraData = string;

export type CustomLiveness = {family: TrackingFamily, diagnostic: FacialLivenessDiagnostic, eventSource?: EventSource | undefined, image?: ImageBuffer | undefined, extraData: ExtraData};

export type CreateApiApiV1SelphidCustomEventLivenessArgs = {body: CustomLiveness};

export type CreateApiApiV1SelphidCustomEventLivenessOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const trackingStatus = z.number();

export const trackingMessage = z.string();

export const trackingResult = z.object({trackingStatus: trackingStatus.optional(), trackingMessage: trackingMessage.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
};

/**
 * Envía un evento externo personalizado de prueba de vida a la plataforma Api Tracking.
 * 
 * POST /api/v1/selphid/custom-event/liveness
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const createApiApiV1SelphidCustomEventLiveness = async (args: CreateApiApiV1SelphidCustomEventLivenessArgs, options: CreateApiApiV1SelphidCustomEventLivenessOptions) => {
const {baseUrl, fetch: fetchFn = fetch, BearerAuth} = options ?? {}

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

if (BearerAuth !== undefined) headers.set('authorization', `Bearer ${BearerAuth}`)

const url = `${baseUrl.replace(/\/+$/, '')}/api/v1/selphid/custom-event/liveness${query.size > 0 ? `?${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(trackingResult, await res.json())
};