com.github.kondaurovdev.snippets.text.EncodeHelper.scala Maven / Gradle / Ivy

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package com.github.kondaurovdev.snippets.text

import java.nio.charset.StandardCharsets

import com.github.kondaurovdev.snippets.iface.text.EncodeHelperIface
import com.github.kondaurovdev.snippets.iface.TryHelperIface
import org.apache.commons.codec.binary.Base64

trait iEncodeHelperImpl extends EncodeHelperIface {

  def tryHelper: TryHelperIface

  def getBase64FromBytes(b: Array[Byte]): String = {
    Base64.encodeBase64String(b)
  }

  def getBase64FromString(s: String): String = {
    Base64.encodeBase64String(s.getBytes(StandardCharsets.UTF_8))
  }

  def decodeBase64ToString(base64: String): Either[String, String] = {
    tryHelper.tryBlock({
      val bytes = Base64.decodeBase64(base64.getBytes(StandardCharsets.UTF_8))
      new String(bytes)
    }, "can't decode")
  }

  def decodeBase64ToBytes(base64: String): Either[String, Array[Byte]] = {
    tryHelper.tryBlock({
      Base64.decodeBase64(base64.getBytes(StandardCharsets.UTF_8))
    }, "can't decode")
  }

}

class EncodeHelper(
                  val tryHelper: TryHelperIface
                  ) extends iEncodeHelperImpl