import Vnmf from '../../index'

declare module '../../index' {
  /** User encryption module 
   * @supported weapp
   * @see https://developers.weixin.qq.com/miniprogram/dev/api/base/crypto/UserCryptoManager.html
   */
  interface UserCryptoManager {
    /** Get the latest user encryption key 
     * @supported weapp
     * @example
     * ```tsx
     * const userCryptoManager = Vnmf.getUserCryptoManager()
     * userCryptoManager.getLatestUserKey({
     *   success: res => {
     *     const { encryptKey, iv, version, expireTime } = res
     *     console.log(encryptKey, iv, version, expireTime)
     *   }
     * })
     * ```
     * @see https://developers.weixin.qq.com/miniprogram/dev/api/base/crypto/UserCryptoManager.getLatestUserKey.html
     */
    getLatestUserKey(option: UserCryptoManager.getLatestUserKey.Option): Promise<UserCryptoManager.getLatestUserKey.SuccessCallbackResult>

    /** Get cryptographic security random number 
     * @supported weapp
     * @example
     * ```tsx
     * Vnmf.getRandomValues({
     *   length: 6 // generate  6 Random number of individual byte length ,
     *   success: res => {
     *     console.log(Vnmf.arrayBufferToBase64(res.randomValues)) // Convert  base64 Print after string 
     *   }
     * })
     * ```
     * @see https://developers.weixin.qq.com/miniprogram/dev/api/base/crypto/UserCryptoManager.getRandomValues.html
     */
    getRandomValues(option: UserCryptoManager.getRandomValues.Option): Promise<UserCryptoManager.getRandomValues.SuccessCallbackResult>
  }

  namespace UserCryptoManager {
    namespace getLatestUserKey {
      interface Option {
        /** Interface call successful callback function  */
        success?: (res: VnmfGeneral.CallbackResult) => void
        /** Interface call failure recovery function  */
        fail?: (res: VnmfGeneral.CallbackResult) => void
        /** The callback function of the interface call （Call success 、Failure will be executed ） */
        complete?: (res: SuccessCallbackResult) => void
      }

      interface SuccessCallbackResult extends VnmfGeneral.CallbackResult {
        /** User encryption key  */
        encryptKey: string
        /** The initial vector of the key  */
        iv: string
        /** Key version  */
        version: number
        /** Key expiration time  */
        expireTime: number
      }
    }

    namespace getRandomValues {
      interface Option {
        /** Integer ，The number of bytes that generate random numbers ，maximum  1048576 */
        length: number
        /** Interface call successful callback function  */
        success?: (res: VnmfGeneral.CallbackResult) => void
        /** Interface call failure recovery function  */
        fail?: (res: VnmfGeneral.CallbackResult) => void
        /** The callback function of the interface call （Call success 、Failure will be executed ） */
        complete?: (res: SuccessCallbackResult) => void
      }

      interface SuccessCallbackResult extends VnmfGeneral.CallbackResult {
        /** Random content ，The length of the bytes that pass  */
        randomValues: ArrayBuffer
      }
    }
  }

  interface VnmfStatic {
    /** Get user encryption module 
     * @supported weapp
     * @see https://developers.weixin.qq.com/miniprogram/dev/api/base/crypto/wx.getUserCryptoManager.html
     */
    getUserCryptoManager(): UserCryptoManager
  }
}