/*
    * Copyright (c) 2002-2022, City of 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.portal.business.style;
  
  import fr.paris.lutece.util.sql.DAOUtil;
  
  import java.sql.Statement;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * This class provides Data Access methods for PageTemplate objects
   */
  public final class PageTemplateDAO implements IPageTemplateDAO
  {
      // Constants
      private static final String SQL_QUERY_SELECT = " SELECT id_template, description, file_name, picture FROM core_page_template WHERE id_template = ?";
      private static final String SQL_QUERY_INSERT = " INSERT INTO core_page_template ( description, file_name, picture ) VALUES ( ?, ?, ? )";
      private static final String SQL_QUERY_DELETE = " DELETE FROM core_page_template WHERE id_template = ?";
      private static final String SQL_QUERY_UPDATE = " UPDATE core_page_template SET id_template = ?, description = ?, file_name = ?, picture = ? "
              + " WHERE id_template = ?";
      private static final String SQL_QUERY_SELECTALL = " SELECT id_template , description, file_name, picture FROM core_page_template ORDER BY id_template ";
      private static final String SQL_CHECK_PAGE_TEMPLATE_IS_USED = " SELECT id_template FROM core_page WHERE id_template = ? ";
  
      // /////////////////////////////////////////////////////////////////////////////////////
      // Access methods to data
  
      /**
       * Insert a new record in the table.
       * 
       * @param pageTemplate
       *            The Instance of the object PageTemplate
       */
      public void insert( PageTemplate pageTemplate )
      {
          try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_QUERY_INSERT, Statement.RETURN_GENERATED_KEYS ) )
          {
              int nIndex = 1;
              daoUtil.setString( nIndex++, pageTemplate.getDescription( ) );
              daoUtil.setString( nIndex++, pageTemplate.getFile( ) );
              daoUtil.setString( nIndex, pageTemplate.getPicture( ) );
  
              daoUtil.executeUpdate( );
  
              if ( daoUtil.nextGeneratedKey( ) )
              {
                  pageTemplate.setId( daoUtil.getGeneratedKeyInt( 1 ) );
              }
          }
      }
  
      /**
       * load the data of PageTemplate from the table
       *
       * @param nPageTemplateId
       *            The indentifier of the object PageTemplate
       * @return The Instance of the object PageTemplate
       */
      public PageTemplate load( int nPageTemplateId )
      {
          PageTemplate pageTemplate = null;
          try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECT ) )
          {
              daoUtil.setInt( 1, nPageTemplateId );
  
              daoUtil.executeQuery( );
  
              if ( daoUtil.next( ) )
             {
                 pageTemplate = new PageTemplate( );
                 pageTemplate.setId( daoUtil.getInt( 1 ) );
                 pageTemplate.setDescription( daoUtil.getString( 2 ) );
                 pageTemplate.setFile( daoUtil.getString( 3 ) );
                 pageTemplate.setPicture( daoUtil.getString( 4 ) );
             }
 
         }
 
         return pageTemplate;
     }
 
     /**
      * Delete a record from the table
      * 
      * @param nPageTemplateId
      *            The indentifier of the object PageTemplate
      */
     public void delete( int nPageTemplateId )
     {
         try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_QUERY_DELETE ) )
         {
             daoUtil.setInt( 1, nPageTemplateId );
             daoUtil.executeUpdate( );
         }
     }
 
     /**
      * Update the record in the table
      * 
      * @param pageTemplate
      *            The instance of the PageTemplate to update
      */
     public void store( PageTemplate pageTemplate )
     {
         try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_QUERY_UPDATE ) )
         {
 
             daoUtil.setInt( 1, pageTemplate.getId( ) );
             daoUtil.setString( 2, pageTemplate.getDescription( ) );
             daoUtil.setString( 3, pageTemplate.getFile( ) );
             daoUtil.setString( 4, pageTemplate.getPicture( ) );
             daoUtil.setInt( 5, pageTemplate.getId( ) );
 
             daoUtil.executeUpdate( );
         }
     }
 
     /**
      * Returns a list of all the page templates
      * 
      * @return A list of PageTemplates objects
      */
     public List<PageTemplate> selectPageTemplatesList( )
     {
         List<PageTemplate> listPageTemplates = new ArrayList<>( );
         try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_QUERY_SELECTALL ) )
         {
             daoUtil.executeQuery( );
 
             while ( daoUtil.next( ) )
             {
                 PageTemplateyle/PageTemplate.html#PageTemplate">PageTemplate pageTemplate = new PageTemplate( );
 
                 pageTemplate.setId( daoUtil.getInt( 1 ) );
                 pageTemplate.setDescription( daoUtil.getString( 2 ) );
                 pageTemplate.setFile( daoUtil.getString( 3 ) );
                 pageTemplate.setPicture( daoUtil.getString( 4 ) );
                 listPageTemplates.add( pageTemplate );
             }
 
         }
 
         return listPageTemplates;
     }
 
     /**
      * Checks if a page template has been used by a page
      * 
      * @param nPageTemplateId
      *            The identifier of the page template
      * @return true if a page template is used by a page, false otherwise
      */
     public boolean checkPageTemplateIsUsed( int nPageTemplateId )
     {
         boolean check = false;
         try ( DAOUtil/DAOUtil.html#DAOUtil">DAOUtil daoUtil = new DAOUtil( SQL_CHECK_PAGE_TEMPLATE_IS_USED ) )
         {
 
             daoUtil.setInt( 1, nPageTemplateId );
             daoUtil.executeQuery( );
 
             if ( !daoUtil.next( ) )
             {
                 check = true;
             }
 
         }
 
         return check;
     }
 }