import {z} from 'zod'

export type BasicString = string;

export type IdentifierString = string;

export type ResponseFormat = 'html' | 'json' | 'xml';

export type GetApiV1RegistrantAlertArgs = {query: BasicString, exclude?: BasicString | undefined, days_back?: number | undefined, limit?: number | undefined, app_partner?: IdentifierString | undefined, app_name?: IdentifierString | undefined, app_version?: IdentifierString | undefined, format?: ResponseFormat | undefined};

export type GetApiV1RegistrantAlertOptions = {baseUrl?: string | undefined, headerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const registrantMonitor = z.object({response: z.object({query: z.string().optional(), limit: z.number().int().optional(), total: z.number().int().optional(), date: z.string().optional(), alerts: z.array(z.object({domain: z.string().optional(), match_type: z.enum(["added", "removed"]).optional(), current_owner: z.string().optional(), created: z.string().optional(), modified: z.string().optional(), last_owner: z.string().optional()})).optional()}).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
};

/**
 * Registrant Monitor
 * 
 * GET /v1/registrant-alert/
 * 
 * Also accepts auth: open_key_auth, hmac_auth
 */
export const getApiV1RegistrantAlert = async (args: GetApiV1RegistrantAlertArgs, options?: GetApiV1RegistrantAlertOptions) => {
const {baseUrl = "https://api.domaintools.com", fetch: fetchFn = fetch, headerAuth} = options ?? {}

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

if (args.query != null) query.append("query", String(args.query))
if (args.exclude != null) query.append("exclude", String(args.exclude))
if (args.days_back != null) query.append("days_back", String(args.days_back))
if (args.limit != null) query.append("limit", String(args.limit))
if (args.app_partner != null) query.append("app_partner", String(args.app_partner))
if (args.app_name != null) query.append("app_name", String(args.app_name))
if (args.app_version != null) query.append("app_version", String(args.app_version))
if (args.format != null) query.append("format", String(args.format))
if (headerAuth !== undefined) headers.set("X-Api-Key", headerAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/registrant-alert/${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(registrantMonitor, await res.json())
};