/*
    * Copyright (c) 2002-2021, 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.plugins.mylutece.service;
  
  import fr.paris.lutece.plugins.mylutece.business.LuteceUserRoleDescription;
  import fr.paris.lutece.portal.business.role.Role;
  import fr.paris.lutece.portal.business.role.RoleHome;
  import fr.paris.lutece.portal.service.datastore.DatastoreService;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  import fr.paris.lutece.portal.service.security.LuteceUser;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collection;
  import java.util.List;
  import java.util.Locale;
  
  /**
   * This class is used to provide default roles for myluteceusers
   */
  public class MyLuteceDefaultRoleProvider implements IMyLuteceExternalRolesProvider
  {
      // DS key
      
      private static final String PROPERTY_DEFAULT_ROLE_DESCRIPTION = "mylutece.defaultRoleProvider.roleDescription";
      private static final String PROPERTY_DEFAULT_ROLE_NOT_EXIST = "mylutece.defaultRoleProvider.roleNotExist";
      
  	
  	private static final String KEY_DATASTORE_DEFAULT_ROLES = "mylutece.site_property.default_role_keys";
      
  
      @Override
      public Collection<String> providesRoles( LuteceUser user )
      {
  
          String strDefaultRoleKeys = DatastoreService.getDataValue( KEY_DATASTORE_DEFAULT_ROLES, null );
  
          if ( strDefaultRoleKeys != null )
          {
              return Arrays.asList( strDefaultRoleKeys.split( "," ) );
          }
          else
          {
              return new ArrayList<>( );
          }
      }
  
  	/**
  	 * {@inheritDoc}
  	 */
  	@Override
  	public List<LuteceUserRoleDescription> getLuteceUserRolesProvided(Locale locale) {
  		String strDefaultRoleKeys = DatastoreService.getDataValue(KEY_DATASTORE_DEFAULT_ROLES, null);
  		List<LuteceUserRoleDescription> lisDescriptions = new ArrayList<LuteceUserRoleDescription>();
  		if (strDefaultRoleKeys != null) {
  
  			for (String strRole : Arrays.asList(strDefaultRoleKeys.split(","))) {
  				Role role = RoleHome.findByPrimaryKey(strRole);
  				if (role != null) {
  					lisDescriptions.add(
  							new LuteceUserRoleDescription(role, LuteceUserRoleDescription.TYPE_AUTOMATIC_ASSIGNMENT,
  									I18nService.getLocalizedString(PROPERTY_DEFAULT_ROLE_DESCRIPTION, locale)));
  
  				} else {
  					Role roleEmty = new Role();
  					roleEmty.setRole(strRole);
  					lisDescriptions.add(new LuteceUserRoleDescription(roleEmty,
  							LuteceUserRoleDescription.TYPE_AUTOMATIC_ASSIGNMENT,
 							I18nService.getLocalizedString(PROPERTY_DEFAULT_ROLE_NOT_EXIST, locale)));
 
 				}
 
 			}
 
 		}
 		return lisDescriptions;
 
 	}
     
 }