import {z} from 'zod'

export type AudioBuffer = string;

export type AudioTemplate = string;

export type CheckLiveness = boolean;

export type CheckQuality = boolean;

export type LivenessThreshold = number;

export type MinimumSnrDb = number;

export type MinimumAudioLengthMs = number;

export type MinimumSpeechRelativeLength = number;

export type MaximumMultipleSpeakersDetectorScore = number;

export type ExtraData = string;

export type AuthenticationBody = {audio: AudioBuffer, template: AudioTemplate, check_liveness?: CheckLiveness | undefined, check_quality?: CheckQuality | undefined, liveness_threshold?: LivenessThreshold | undefined, minimum_snr_db?: MinimumSnrDb | undefined, minimum_speech_duration_ms?: MinimumAudioLengthMs | undefined, minimum_speech_relative_length?: MinimumSpeechRelativeLength | undefined, maximum_multiple_speakers_detector_score?: MaximumMultipleSpeakersDetectorScore | undefined, extra_data?: ExtraData | undefined};

export type CreateApiApiV1FacialAuthenticationArgs = {body: AuthenticationBody};

export type CreateApiApiV1FacialAuthenticationOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const operationResult = z.number();

export const match = z.boolean();

export const livenessScore = z.number();

export const matchingScore = z.number();

export const snrDbDetected = z.number();

export const speechLengthMsDetected = z.number();

export const speechRelativeLengthDetected = z.number();

export const multipleSpeakersScoreDetected = z.number();

export const trackingStatus = z.number();

export const trackingMessage = z.string();

export const authenticationResponse = z.object({operation_result: operationResult.optional(), match: match.optional(), liveness_score: livenessScore.optional(), matching_score: matchingScore.optional(), snr_db_detected: snrDbDetected.optional(), speech_length_ms_detected: speechLengthMsDetected.optional(), speech_relative_length_detected: speechRelativeLengthDetected.optional(), multiple_speakers_score_detected: multipleSpeakersScoreDetected.optional(), tracking_status: trackingStatus.optional(), tracking_message: 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
};

/**
 * Este endpoint se utiliza para autenticar dos imágenes de fotos.
 * 
 * POST /api/v1/facial/authentication
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const createApiApiV1FacialAuthentication = async (args: CreateApiApiV1FacialAuthenticationArgs, options: CreateApiApiV1FacialAuthenticationOptions) => {
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/facial/authentication${query.size > 0 ? `?${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(authenticationResponse, await res.json())
};