import {z} from 'zod'

export type ApexDomain = string;

export type IdentifierString = string;

export type GetApiV1DomainRdapParsedArgs = {domain: ApexDomain, app_partner?: IdentifierString | undefined, app_name?: IdentifierString | undefined, app_version?: IdentifierString | undefined};

export type GetApiV1DomainRdapParsedOptions = {baseUrl?: string | undefined, headerAuth?: string | undefined, fetch?: typeof fetch | undefined};

export const parsedDomainRdapResponse = z.object({response: z.object({domain_rdap: z.array(z.object({source: z.enum(["registry", "registrar"]), timestamp: z.string(), link: z.string(), record: z.string()})), parsed_domain_rdap: z.object({domain: z.string(), handle: z.string().optional(), domain_statuses: z.array(z.string()).optional(), creation_date: z.string().optional(), last_changed_date: z.string().optional(), expiration_date: z.string().optional(), registrar: z.object({name: z.string().optional(), iana_id: z.string().optional(), contacts: z.array(z.object({name: z.string().optional(), org: z.string().optional(), email: z.string().optional(), phone: z.string().optional(), roles: z.array(z.enum(["abuse", "technical", "administrative", "billing"])).optional()})).optional()}).optional(), contacts: z.array(z.object({handle: z.string().optional(), name: z.string().optional(), org: z.string().optional(), email: z.string().optional(), phone: z.string().optional(), fax: z.string().optional(), street: z.string().optional(), city: z.string().optional(), postal: z.string().optional(), region: z.string().optional(), country: z.string().optional(), roles: z.array(z.enum(["registrant", "administrative", "technical", "billing"])).optional()})).optional(), dnssec: z.object({signed: z.boolean().optional()}).optional(), nameservers: z.array(z.string()).optional(), conformance: z.array(z.string()).optional(), emails: z.array(z.string()).optional(), email_domains: z.array(z.string()).optional(), unclassified_emails: z.array(z.string()).optional()}), record_source: z.string()}).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
};

/**
 * Parsed Domain RDAP
 * 
 * GET /v1/{domain}/rdap/parsed/
 * 
 * Also accepts auth: open_key_auth, hmac_auth
 */
export const getApiV1DomainRdapParsed = async (args: GetApiV1DomainRdapParsedArgs, options?: GetApiV1DomainRdapParsedOptions) => {
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.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 (headerAuth !== undefined) headers.set("X-Api-Key", headerAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/v1/${encodeURIComponent(String(args.domain))}/rdap/parsed/${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(parsedDomainRdapResponse, await res.json())
};