import {z} from 'zod'

export type NameserverByFqdn = {fqdn: string};

export type NameserverById = {id: number, vanityNameserverFQDN?: string | undefined};

export type NameserverSetRequest = {name: string, isDefault?: boolean | undefined, nameservers: Array<NameserverByFqdn | NameserverById>, resourceGroupsIds: Array<number>};

export type CreateApiNameserversetsArgs = {body: NameserverSetRequest};

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

export const nameserverDetail = z.object({id: z.number().int().optional(), isSystem: z.boolean().optional(), isSecondary: z.boolean().nullable().optional(), fqdn: z.string().optional(), ipv4: z.string().nullable().optional(), ipv6: z.string().nullable().optional(), vanityNameserverFQDN: z.string().nullable().optional(), createdTs: z.string().optional(), modifiedTs: z.string().optional()});

export const resourceGroupDetail = z.object({id: z.number().int().optional(), name: z.string().optional()});

export const nameserverSetResponse = z.object({id: z.number().int().optional(), name: z.string().optional(), isSystem: z.boolean().optional(), isDefault: z.boolean().optional(), nameservers: z.array(nameserverDetail).optional(), domains: z.array(z.object({})).optional(), resourceGroups: z.array(resourceGroupDetail).optional(), createdTs: z.string().optional(), modifiedTs: 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
};

/**
 * Creates a new nameserver set.
 * 
 * POST /nameserversets
 */
export const createApiNameserversets = async (args: CreateApiNameserversetsArgs, options?: CreateApiNameserversetsOptions) => {
const {baseUrl = "https://manager.digicertdns.com/v1", 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 = `${baseUrl.replace(/\/+$/, '')}/nameserversets${query.size > 0 ? `?${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(nameserverSetResponse, await res.json())
};