import {z} from 'zod'

export type SearchCertificateCriteriaRestRequest = {property?: 'QUERY, SERIAL_NUMBER, USERNAME, SUBJECT_DN, SUBJECT_ALT_NAME, EXTERNAL_ACCOUNT_BINDING_ID, END_ENTITY_PROFILE, CERTIFICATE_PROFILE, EXTERNAL_ACCOUNT_BINDING_ID, CA, STATUS, ISSUED_DATE, EXPIRE_DATE, REVOCATION_DATE' | undefined, value?: string | undefined, operation?: ('EQUAL' | 'LIKE' | 'BEGINS_WITH' | 'BEFORE' | 'AFTER') | undefined};

export type SearchCertificatesRestRequest = {max_number_of_results?: number | undefined, criteria?: Array<SearchCertificateCriteriaRestRequest> | undefined};

export type CreateApiV1CertificateSearchArgs = {body: SearchCertificatesRestRequest};

export type CreateApiV1CertificateSearchOptions = {baseUrl: string, fetch?: typeof fetch | undefined};

export const certificateRestResponse = z.object({certificate: z.string().optional(), serial_number: z.string().optional(), response_format: z.string().optional(), certificate_chain: z.array(z.string()).optional(), certificate_profile: z.string().optional(), end_entity_profile: z.string().optional()});

export const searchCertificatesRestResponse = z.object({certificates: z.array(certificateRestResponse).optional(), more_results: z.boolean().optional()});

export const createApiV1CertificateSearchResponse = z.array(searchCertificatesRestResponse);

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
};

/**
 * Searches for certificates confirming given criteria.
 * 
 * POST /v1/certificate/search
 */
export const createApiV1CertificateSearch = async (args: CreateApiV1CertificateSearchArgs, options: CreateApiV1CertificateSearchOptions) => {
const {baseUrl, fetch: fetchFn = fetch} = options ?? {}

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

const url = `${baseUrl.replace(/\/+$/, '')}/v1/certificate/search${query.size > 0 ? `?${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(createApiV1CertificateSearchResponse, await res.json())
};