import {z} from 'zod'

export type Secret = {status?: ('Plain' | 'AES-256-GCM' | 'Secretbox' | 'GCP' | 'AWS' | 'VaultTransit' | 'AzureKeyVault' | 'Redacted') | undefined, payload?: string | undefined, key?: string | undefined, additional_data?: string | undefined, mode?: number | undefined};

export type AdminTOTPConfig = {enabled?: boolean | undefined, config_name?: string | undefined, secret?: Secret | undefined};

export type CreateApiAdminTotpSaveArgs = {body: AdminTOTPConfig};

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

export const apiResponse = z.object({message: z.string().optional(), error: 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
};

/**
 * Save a TOTP config
 * 
 * POST /admin/totp/save
 */
export const createApiAdminTotpSave = async (args: CreateApiAdminTotpSaveArgs, options: CreateApiAdminTotpSaveOptions) => {
const {baseUrl, 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 = `${baseUrl.replace(/\/+$/, '')}/admin/totp/save${query.size > 0 ? `?${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(apiResponse, await res.json())
};