import {z} from 'zod'

export type CreateMonitorRequest = {term: string, match_substring_variations?: boolean | undefined, nameserver_exclusions?: Array<string> | undefined, text_exclusions?: Array<string> | undefined};

export type CreateApiV1IrisDetectMonitorsArgs = {body: CreateMonitorRequest};

export type CreateApiV1IrisDetectMonitorsOptions = {baseUrl?: string | undefined, headerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const monitorDomainCounts = z.object({new: z.number().int().optional(), watched: z.number().int().optional(), escalated: z.number().int().optional(), changed: z.number().int().optional()});

export const monitor = z.object({term: z.string().optional(), match_substring_variations: z.boolean().optional(), nameserver_exclusions: z.array(z.string()).optional(), text_exclusions: z.array(z.string()).optional(), id: z.string().optional(), created_date: z.string().optional(), updated_date: z.string().optional(), state: z.enum(["active", "inactive"]).optional(), status: z.string().optional(), domain_counts: monitorDomainCounts.optional(), created_by: z.string().optional()});

export const createMonitorResponse = z.object({status: z.string().optional(), monitor: monitor.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
};

/**
 * Create a new monitor to track lookalike domains for a specific term.
 * 
 * POST /v1/iris-detect/monitors/
 * 
 * Also accepts auth: open_key_auth, hmac_auth
 */
export const createApiV1IrisDetectMonitors = async (args: CreateApiV1IrisDetectMonitorsArgs, options?: CreateApiV1IrisDetectMonitorsOptions) => {
const {baseUrl = "https://api.domaintools.com", fetch: fetchFn = fetch, headerAuth} = options ?? {}

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

if (headerAuth !== undefined) headers.set("X-Api-Key", headerAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/iris-detect/monitors/${query.size > 0 ? `?${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(createMonitorResponse, await res.json())
};