/*
    * Copyright (c) 2002-2014, Mairie de Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.shoppingcart.business;
  
  import java.io.Serializable;
  import java.util.Date;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.commons.lang.time.DateUtils;
  
  
  /**
   * Business class of the shopping cart items
   */
  public class ShoppingCartItem implements Serializable
  {
      /**
       * New id lot of an anonymous user
       */
      public static final int NEW_ID_LOT_FOR_ANONYMOUS_USER = -10;
      /**
       * Last id of lot of user for an anonymous user
       */
      public static final int LAST_ID_LOT_FOR_ANONYMOUS_USER = -1;
  
      /**
       * Serial version UID
       */
      private static final long serialVersionUID = 8367766101486301893L;
  
      private int _nIdItem;
      private String _strIdProvider;
      private int _nIdLot;
      private String _strIdUser;
      private String _strResourceType;
      private String _strIdResource;
      private double _dItemPrice;
      private Date _dateCreation;
  
      /**
       * Returns the IdItem
       * @return The IdItem
       */
      public int getIdItem( )
      {
          return _nIdItem;
      }
  
      /**
       * Sets the IdItem
       * @param nIdItem The IdItem
       */
      public void setIdItem( int nIdItem )
      {
          _nIdItem = nIdItem;
      }
  
      /**
       * Returns the id of the service that provides the item
       * @return The id of the service that provides the item
       */
      public String getIdProvider( )
      {
          return _strIdProvider;
      }
  
      /**
       * Sets the id of the service that provides the item
      * @param strIdProvider The id of the service that provides the item
      */
     public void setIdProvider( String strIdProvider )
     {
         _strIdProvider = strIdProvider;
     }
 
     /**
      * Returns the id of the lot
      * @return The id of the lot
      */
     public int getIdLot( )
     {
         return _nIdLot;
     }
 
     /**
      * Sets the id of the lot
      * @param nIdLot The id of the lot
      */
     public void setIdLot( int nIdLot )
     {
         _nIdLot = nIdLot;
     }
 
     /**
      * Returns the id of the user
      * @return The id of the user
      */
     public String getIdUser( )
     {
         return _strIdUser;
     }
 
     /**
      * Sets the id of the user
      * @param strIdUser The id of the user
      */
     public void setIdUser( String strIdUser )
     {
         _strIdUser = strIdUser;
     }
 
     /**
      * Returns the type of the resource added to the shopping cart
      * @return The type of the resource added to the shopping cart
      */
     public String getResourceType( )
     {
         return _strResourceType;
     }
 
     /**
      * Sets the type of the resource added to the shopping cart
      * @param strResourceType The type of the resource added to the shopping
      *            cart
      */
     public void setResourceType( String strResourceType )
     {
         _strResourceType = strResourceType;
     }
 
     /**
      * Returns the id of the resource added to the shopping cart
      * @return The id of the resource added to the shopping cart
      */
     public String getIdResource( )
     {
         return _strIdResource;
     }
 
     /**
      * Sets the id of the resource added to the shopping cart
      * @param strIdResource The id of the resource added to the shopping cart
      */
     public void setIdResource( String strIdResource )
     {
         _strIdResource = strIdResource;
     }
 
     /**
      * Returns the price of the item
      * @return The price of the item
      */
     public double getItemPrice( )
     {
         return _dItemPrice;
     }
 
     /**
      * Sets the price of the item
      * @param dItemPrice The price of the item
      */
     public void setItemPrice( double dItemPrice )
     {
         _dItemPrice = dItemPrice;
     }
 
     /**
      * Get the creation date of this shopping item
      * @return The creation date of this shopping item
      */
     public Date getDateCreation( )
     {
         return _dateCreation == null ? null : (Date) _dateCreation.clone( );
     }
 
     /**
      * Set the creation date of this shopping item
      * @param dateCreation The creation date of this shopping item
      */
     public void setDateCreation( Date dateCreation )
     {
         this._dateCreation = dateCreation == null ? null : (Date) dateCreation.clone( );
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public boolean equals( Object o )
     {
         if ( o instanceof ShoppingCartItem )
         {
             ShoppingCartItem other = (ShoppingCartItem) o;
             return getIdItem( ) == other.getIdItem( )
                     && StringUtils.equals( getIdProvider( ), other.getIdProvider( ) )
                     && getIdLot( ) == other.getIdLot( )
                     && StringUtils.equals( getIdUser( ), other.getIdUser( ) )
                     && StringUtils.equals( getResourceType( ), other.getResourceType( ) )
                     && StringUtils.equals( getIdResource( ), other.getIdResource( ) )
                     && getItemPrice( ) == other.getItemPrice( )
                     && ( ( getDateCreation( ) == null && other.getDateCreation( ) == null ) || ( getDateCreation( ) != null
                             && other.getDateCreation( ) != null && DateUtils.isSameDay( getDateCreation( ),
                             other.getDateCreation( ) ) ) );
         }
         return false;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public int hashCode( )
     {
         int nHash = _nIdItem;
         nHash = 30 * nHash + ( _strIdProvider == null ? 0 : _strIdProvider.hashCode( ) );
         nHash = 30 * nHash + _nIdLot;
         nHash = 30 * nHash + ( _strIdUser == null ? 0 : _strIdUser.hashCode( ) );
         nHash = 30 * nHash + ( _strResourceType == null ? 0 : _strResourceType.hashCode( ) );
         nHash = 30 * nHash + ( _strIdResource == null ? 0 : _strIdResource.hashCode( ) );
         nHash = 30 * nHash + ( _dItemPrice > 0d ? Double.valueOf( _dItemPrice ).hashCode( ) : 0 );
         nHash = 30 * nHash + ( _dateCreation == null ? 0 : _dateCreation.hashCode( ) );
         return nHash;
     }
 }