/*
    * Copyright (c) 2002-2016, 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.mydashboard.modules.identity.web;
  
  import fr.paris.lutece.plugins.mydashboard.modules.identity.util.Constants;
  import fr.paris.lutece.plugins.mydashboard.modules.identity.util.DashboardIdentityUtils;
  import java.util.HashMap;
  import java.util.Locale;
  import java.util.Map;
  
  import javax.servlet.http.HttpServletRequest;
  
  import fr.paris.lutece.plugins.avatar.service.AvatarService;
  import fr.paris.lutece.plugins.identitystore.web.exception.IdentityNotFoundException;
  import fr.paris.lutece.plugins.identitystore.web.rs.dto.IdentityDto;
  import fr.paris.lutece.plugins.identitystore.web.service.IdentityService;
  import fr.paris.lutece.plugins.mydashboard.modules.identity.business.DashboardIdentity;
  import fr.paris.lutece.plugins.mydashboard.service.MyDashboardComponent;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  import fr.paris.lutece.portal.service.security.LuteceUser;
  import fr.paris.lutece.portal.service.security.SecurityService;
  import fr.paris.lutece.portal.service.security.UserNotSignedException;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.service.util.AppLogService;
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  import fr.paris.lutece.portal.web.l10n.LocaleService;
  import fr.paris.lutece.util.html.HtmlTemplate;
  
  /**
   * MyDashboardAlertsComponent
   */
  public class MyDashboardIdentityComponent extends MyDashboardComponent
  {
      private static final String DASHBOARD_APP_CODE = AppPropertiesService.getProperty( Constants.PROPERTY_APPLICATION_CODE );
      private static final String BEAN_IDENTITYSTORE_SERVICE = "mydashboard-identity.identitystore.service";
      private static final String DASHBOARD_COMPONENT_ID = "mydashboard-identity.identityComponent";
      private static final String MESSAGE_DASHBOARD_COMPONENT_DESCRIPTION = "module.mydashboard.identity.component.identity.description";
      private static final String TEMPLATE_DASHBOARD_COMPONENT = "skin/plugins/mydashboard/modules/identity/identity_component.html";
      private static final String MARK_AVATAR_URL = "avatar_url";
      private static final String MARK_IDENTITY = "identity";
  
      private IdentityService _identityService;
  
      /**
       * {@inheritDoc}
       */
      @Override
      public String getDashboardData( HttpServletRequest request )
      {
  
          if ( _identityService == null )
          {
              _identityService = SpringContextService.getBean( BEAN_IDENTITYSTORE_SERVICE );
          }
  
          Map<String, Object> model = new HashMap<String, Object>( );
  
          LuteceUser luteceUser = SecurityService.isAuthenticationEnable( ) ? SecurityService.getInstance( ).getRegisteredUser( request ) : null;
  
          if ( luteceUser != null )
          {
  
              model.put( MARK_AVATAR_URL, getAvatarUrl( request ) );
              DashboardIdentity dashboardIdentity = DashboardIdentityUtils.getInstance( ).convertToDashboardIdentity( getIdentityDto( luteceUser.getName( ) ) );
              model.put( MARK_IDENTITY, dashboardIdentity );
              HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_DASHBOARD_COMPONENT, LocaleService.getDefault( ), model );
  
             return template.getHtml( );
         }
         return "";
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public String getComponentId( )
     {
         return DASHBOARD_COMPONENT_ID;
     }
 
     /**
      * {@inheritDoc}
      */
     @Override
     public String getComponentDescription( Locale locale )
     {
         return I18nService.getLocalizedString( MESSAGE_DASHBOARD_COMPONENT_DESCRIPTION, locale );
     }
 
     /**
      * Return the avatar URL
      * 
      * @param request
      *            The HTTP request
      * @return The URL
      */
     private String getAvatarUrl( HttpServletRequest request )
     {
         LuteceUser user = SecurityService.getInstance( ).getRegisteredUser( request );
         return AvatarService.getAvatarUrl( user.getEmail( ) );
     }
 
     /**
      * return IdentityDto from strConnectionId
      * 
      * @param strConnectionId
      *            user connection id
      * @return IdentityDto
      * @throws UserNotSignedException
      */
     private IdentityDto getIdentityDto( String strConnectionId )
     {
         IdentityDto identityDto = null;
 
         try
         {
             identityDto = _identityService.getIdentityByConnectionId( strConnectionId, DASHBOARD_APP_CODE );
         }
         catch( IdentityNotFoundException infe )
         {
             identityDto = new IdentityDto( );
             identityDto.setConnectionId( strConnectionId );
             AppLogService.error( "Identity Not Found for guig:" + strConnectionId, infe );
         }
 
         return identityDto;
     }
 
 }