package com.sothr.imagetools.engine.dto

import javax.persistence._

import grizzled.slf4j.Logging

@Entity
@Table(name = "ImageHash")
class ImageHashDTO(var ahash:Long, var dhash:Long, var phash:Long, var md5:String) extends Serializable with Logging {

  def this() = this (0l, 0l, 0l, "")

  @Id
  @GeneratedValue(strategy = GenerationType.AUTO)
  var id:Int = _
  def getId:Int = id
  def setId(newId:Int) = { id = newId }

  def getAhash:Long = ahash
  def setAhash(hash:Long) = { ahash = hash}
  def getDhash:Long = dhash
  def setDhash(hash:Long) = { dhash = hash}
  def getPhash:Long = phash
  def setPhash(hash:Long) = { phash = hash}
  def getMd5:String = md5
  def setMd5(hash:String) = { md5 = hash}

  def cloneHashes:ImageHashDTO = {
      new ImageHashDTO(ahash,dhash,phash,md5)
  }

  override def hashCode():Int = {
    var result = 365
    result = 41 * result + (this.ahash ^ (this.ahash >>> 32)).toInt
    result = 37 * result + (this.dhash ^ (this.dhash >>> 32)).toInt
    result = 2 * result + (this.phash ^ (this.phash >>> 32)).toInt
    result
  }

  override def toString:String = {
    s"MD5: $md5 ahash: $ahash dhash: $dhash phash: $phash"
  }
}