/*
    * Copyright (c) 2002-2018, 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.appstore.web;
  
  import fr.paris.lutece.plugins.appstore.business.Component;
  import fr.paris.lutece.plugins.appstore.business.ComponentHome;
  import fr.paris.lutece.plugins.appstore.service.ComponentInfoService;
  import fr.paris.lutece.portal.service.message.AdminMessage;
  import fr.paris.lutece.portal.service.message.AdminMessageService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  import fr.paris.lutece.portal.web.constants.Messages;
  import fr.paris.lutece.portal.web.util.LocalizedPaginator;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import fr.paris.lutece.util.html.Paginator;
  import fr.paris.lutece.util.url.UrlItem;
  
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * Component JSP Bean
   */
  public class ComponentJspBean extends AppStoreJspBean
  {
      private static final String TEMPLATE_MANAGE_COMPONENTS = "/admin/plugins/appstore/manage_component.html";
      private static final String TEMPLATE_CREATE_COMPONENT = "/admin/plugins/appstore/create_component.html";
      private static final String TEMPLATE_MODIFY_COMPONENT = "/admin/plugins/appstore/modify_component.html";
      private static final String PARAMETER_COMPONENT_ID_COMPONENT = "component_id_component";
      private static final String PARAMETER_COMPONENT_GROUP_ID = "component_group_id";
      private static final String PARAMETER_COMPONENT_TITLE = "component_title";
      private static final String PARAMETER_COMPONENT_DESCRIPTION = "component_description";
      private static final String PARAMETER_COMPONENT_ARTIFACT_ID = "component_artifact_id";
      private static final String PARAMETER_COMPONENT_VERSION = "component_version";
      private static final String PARAMETER_COMPONENT_COMPONENT_TYPE = "component_component_type";
      private static final String PROPERTY_PAGE_TITLE_MANAGE_COMPONENTS = "appstore.manage_components.pageTitle";
      private static final String PROPERTY_PAGE_TITLE_MODIFY_COMPONENT = "appstore.modify_component.pageTitle";
      private static final String PROPERTY_PAGE_TITLE_CREATE_COMPONENT = "appstore.create_component.pageTitle";
      private static final String MARK_COMPONENT_LIST = "component_list";
      private static final String MARK_COMPONENT = "component";
      private static final String JSP_DO_REMOVE_COMPONENT = "jsp/admin/plugins/appstore/DoRemoveComponent.jsp";
      private static final String JSP_MANAGE_COMPONENTS = "jsp/admin/plugins/appstore/ManageComponents.jsp";
      private static final String JSP_REDIRECT_TO_MANAGE_COMPONENTS = "ManageComponents.jsp";
      private static final String PROPERTY_DEFAULT_LIST_COMPONENT_PER_PAGE = "appstore.listComponents.itemsPerPage";
      private static final String MESSAGE_CONFIRM_REMOVE_COMPONENT = "appstore.message.confirmRemoveComponent";
  
      /**
       * Returns the list of component
       *
       * @param request
       *            The Http request
       * @return the components list
       */
      public String getManageComponents( HttpServletRequest request )
      {
          setPageTitleProperty( PROPERTY_PAGE_TITLE_MANAGE_COMPONENTS );
  
          _strCurrentPageIndex = Paginator.getPageIndex( request, Paginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex );
          _nDefaultItemsPerPage = AppPropertiesService.getPropertyInt( PROPERTY_DEFAULT_LIST_COMPONENT_PER_PAGE, 50 );
          _nItemsPerPage = Paginator.getItemsPerPage( request, Paginator.PARAMETER_ITEMS_PER_PAGE, _nItemsPerPage, _nDefaultItemsPerPage );
  
          UrlItem url = new UrlItem( JSP_MANAGE_COMPONENTS );
          String strUrl = url.getUrl( );
          List<Component> listComponents = (List<Component>) ComponentHome.getComponentsList( );
  
         // PAGINATOR
         LocalizedPaginator paginator = new LocalizedPaginator( listComponents, _nItemsPerPage, strUrl, PARAMETER_PAGE_INDEX, _strCurrentPageIndex, getLocale( ) );
 
         Map<String, Object> model = new HashMap<String, Object>( );
 
         model.put( MARK_NB_ITEMS_PER_PAGE, "" + _nItemsPerPage );
         model.put( MARK_PAGINATOR, paginator );
 
         model.put( MARK_COMPONENT_LIST, paginator.getPageItems( ) );
 
         HtmlTemplate templateList = AppTemplateService.getTemplate( TEMPLATE_MANAGE_COMPONENTS, getLocale( ), model );
 
         return getAdminPage( templateList.getHtml( ) );
     }
 
     /**
      * Returns the form to create a component
      *
      * @param request
      *            The Http request
      * @return the html code of the component form
      */
     public String getCreateComponent( HttpServletRequest request )
     {
         setPageTitleProperty( PROPERTY_PAGE_TITLE_CREATE_COMPONENT );
 
         Map<String, Object> model = new HashMap<String, Object>( );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_CREATE_COMPONENT, getLocale( ), model );
 
         return getAdminPage( template.getHtml( ) );
     }
 
     /**
      * Process the data capture form of a new component
      *
      * @param request
      *            The Http Request
      * @return The Jsp URL of the process result
      */
     public String doCreateComponent( HttpServletRequest request )
     {
         Component component = new Component( );
 
         if ( request.getParameter( PARAMETER_COMPONENT_TITLE ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         if ( request.getParameter( PARAMETER_COMPONENT_DESCRIPTION ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         if ( request.getParameter( PARAMETER_COMPONENT_ARTIFACT_ID ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         component.setTitle( request.getParameter( PARAMETER_COMPONENT_TITLE ) );
         component.setDescription( request.getParameter( PARAMETER_COMPONENT_DESCRIPTION ) );
         component.setArtifactId( request.getParameter( PARAMETER_COMPONENT_ARTIFACT_ID ) );
         component.setGroupId( request.getParameter( PARAMETER_COMPONENT_GROUP_ID ) );
         component.setComponentType( request.getParameter( PARAMETER_COMPONENT_COMPONENT_TYPE ) );
         ComponentInfoService.setReleaseVersion( component );
 
         ComponentHome.create( component );
 
         return JSP_REDIRECT_TO_MANAGE_COMPONENTS;
     }
 
     /**
      * Manages the removal form of a component whose identifier is in the http request
      *
      * @param request
      *            The Http request
      * @return the html code to confirm
      */
     public String getConfirmRemoveComponent( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( PARAMETER_COMPONENT_ID_COMPONENT ) );
         UrlItem url = new UrlItem( JSP_DO_REMOVE_COMPONENT );
         url.addParameter( PARAMETER_COMPONENT_ID_COMPONENT, nId );
 
         return AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_REMOVE_COMPONENT, url.getUrl( ), AdminMessage.TYPE_CONFIRMATION );
     }
 
     /**
      * Handles the removal form of a component
      *
      * @param request
      *            The Http request
      * @return the jsp URL to display the form to manage components
      */
     public String doRemoveComponent( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( PARAMETER_COMPONENT_ID_COMPONENT ) );
         ComponentHome.remove( nId );
 
         return JSP_REDIRECT_TO_MANAGE_COMPONENTS;
     }
 
     /**
      * Returns the form to update info about a component
      *
      * @param request
      *            The Http request
      * @return The HTML form to update info
      */
     public String getModifyComponent( HttpServletRequest request )
     {
         setPageTitleProperty( PROPERTY_PAGE_TITLE_MODIFY_COMPONENT );
 
         int nId = Integer.parseInt( request.getParameter( PARAMETER_COMPONENT_ID_COMPONENT ) );
         Component component = ComponentHome.findByPrimaryKey( nId );
 
         Map<String, Object> model = new HashMap<String, Object>( );
         model.put( MARK_COMPONENT, component );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_MODIFY_COMPONENT, getLocale( ), model );
 
         return getAdminPage( template.getHtml( ) );
     }
 
     /**
      * Process the change form of a component
      *
      * @param request
      *            The Http request
      * @return The Jsp URL of the process result
      */
     public String doModifyComponent( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( PARAMETER_COMPONENT_ID_COMPONENT ) );
         Component component = ComponentHome.findByPrimaryKey( nId );
 
         if ( request.getParameter( PARAMETER_COMPONENT_TITLE ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         if ( request.getParameter( PARAMETER_COMPONENT_DESCRIPTION ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         if ( request.getParameter( PARAMETER_COMPONENT_ARTIFACT_ID ).equals( "" ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         component.setTitle( request.getParameter( PARAMETER_COMPONENT_TITLE ) );
         component.setDescription( request.getParameter( PARAMETER_COMPONENT_DESCRIPTION ) );
         component.setArtifactId( request.getParameter( PARAMETER_COMPONENT_ARTIFACT_ID ) );
         component.setGroupId( request.getParameter( PARAMETER_COMPONENT_GROUP_ID ) );
         component.setComponentType( request.getParameter( PARAMETER_COMPONENT_COMPONENT_TYPE ) );
         ComponentInfoService.setReleaseVersion( component );
         ComponentHome.update( component );
 
         return JSP_REDIRECT_TO_MANAGE_COMPONENTS;
     }
 }