import {z} from 'zod'

export type ApplicantId = string;

export type IdvUserJourneyId = string;

export type FavVerificationStatuses = 'approved' | 'capture_in_progress' | 'checks_in_progress' | 'created' | 'declined' | 'inconclusive' | 'pending' | 'refused' | 'retry_required';

export type IdvResponseCodeCode = number;

export type IdvResponseCodeSummary = string;

export type IdvResponseCode = {code: IdvResponseCodeCode, summary: IdvResponseCodeSummary};

export type IdvResponseCodes = Array<IdvResponseCode>;

export type IdvRiskLabel = 'multiple_faces_detected' | 'mcc_not_confident' | 'risky_document_format';

export type IdvRiskLabels = Array<IdvRiskLabel>;

export type IdvPreSignedUrl = string;

export type IdvFace = {image_signed_url: IdvPreSignedUrl};

export type IdvHalLink = {href: string};

export type FavFaceAuthenticationLinks = {self: IdvHalLink, applicant: IdvHalLink};

export type FavFaceAuthenticationId = string;

export type FavFaceAuthentication = {created_on: string, modified_on: string, applicant_id: ApplicantId, user_journey_id: IdvUserJourneyId, status: FavVerificationStatuses, response_codes: IdvResponseCodes, risk_labels: IdvRiskLabels, face?: IdvFace | undefined, _links: FavFaceAuthenticationLinks, id: FavFaceAuthenticationId};

export type CreateApiFaceAuthenticationsArgs = {body: FavFaceAuthentication};

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

export const applicantId = z.string();

export const idvUserJourneyId = z.string();

export const favVerificationStatuses = z.enum(["approved", "capture_in_progress", "checks_in_progress", "created", "declined", "inconclusive", "pending", "refused", "retry_required"]);

export const idvPreSignedUrl = z.string();

export const idvFace = z.object({image_signed_url: idvPreSignedUrl});

export const idvResponseCodeCode = z.number().int().gte(10000).lte(69999);

export const idvResponseCodeSummary = z.string();

export const idvResponseCode = z.object({code: idvResponseCodeCode, summary: idvResponseCodeSummary});

export const idvResponseCodes = z.array(idvResponseCode);

export const idvRiskLabel = z.enum(["multiple_faces_detected", "mcc_not_confident", "risky_document_format"]);

export const idvRiskLabels = z.array(idvRiskLabel);

export const idvHalLink = z.object({href: z.string()});

export const favFaceAuthenticationLinks = z.object({self: idvHalLink, applicant: idvHalLink});

export const favFaceAuthenticationId = z.string();

export const favFaceAuthenticationOutput = z.object({created_on: z.string(), modified_on: z.string(), applicant_id: applicantId, user_journey_id: idvUserJourneyId.optional(), status: favVerificationStatuses, face: idvFace.optional(), response_codes: idvResponseCodes, risk_labels: idvRiskLabels, _links: favFaceAuthenticationLinks, id: favFaceAuthenticationId});

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
};

/**
 * Create a face authentication
 * 
 * POST /face-authentications
 * 
 * Also accepts auth: ApiSecretKey
 */
export const createApiFaceAuthentications = async (args: CreateApiFaceAuthenticationsArgs, options: CreateApiFaceAuthenticationsOptions) => {
const {baseUrl, fetch: fetchFn = fetch, OAuth} = options ?? {}

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

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

const url = `${baseUrl.replace(/\/+$/, '')}/face-authentications${query.size > 0 ? `?${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(favFaceAuthenticationOutput, await res.json())
};