import {z} from 'zod'

export type DocumentToken = string;

export type ExtraData = string;

export type DocumentExtractionData = {token: DocumentToken, extraData?: ExtraData | undefined};

export type CreateApiApiV1SelphidDocumentExtractArgs = {body: DocumentExtractionData};

export type CreateApiApiV1SelphidDocumentExtractOptions = {baseUrl: string, BearerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const oCRData = z.string();

export const validTimeStamp = z.boolean();

export const tokenTimeStamp = z.string();

export const trackingStatus = z.number();

export const trackingMessage = z.string();

export const sdkDuration = z.number();

export const documentExtractionResult = z.object({documentData: oCRData.optional(), imageData: z.object({faceImage: z.string().optional(), documentFrontImage: z.string().optional(), documentBackImage: z.string().optional()}).and(z.record(z.string(), z.string())).optional(), validTimeStamp: validTimeStamp.optional(), tokenTimeStamp: tokenTimeStamp.optional(), trackingStatus: trackingStatus.optional(), trackingMessage: trackingMessage.optional(), sdkDuration: sdkDuration.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
};

/**
 * Extrae datos en bruto (OCR e imágenes) de un documento tokenizado.
 * 
 * POST /api/v1/selphid/document/extract
 * 
 * Also accepts auth: ApiKeyAuth
 */
export const createApiApiV1SelphidDocumentExtract = async (args: CreateApiApiV1SelphidDocumentExtractArgs, options: CreateApiApiV1SelphidDocumentExtractOptions) => {
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/document/extract${query.size > 0 ? `?${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(documentExtractionResult, await res.json())
};