/*
    * 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.grafana.web;
  
  import fr.paris.lutece.plugins.grafana.business.Dashboard;
  import fr.paris.lutece.plugins.grafana.business.DashboardHome;
  import fr.paris.lutece.plugins.grafana.service.DashboardService;
  import fr.paris.lutece.plugins.grafana.utils.constants.GrafanaConstants;
  import fr.paris.lutece.portal.service.message.AdminMessage;
  import fr.paris.lutece.portal.service.message.AdminMessageService;
  import fr.paris.lutece.portal.util.mvc.admin.annotations.Controller;
  import fr.paris.lutece.portal.util.mvc.commons.annotations.Action;
  import fr.paris.lutece.portal.util.mvc.commons.annotations.View;
  import fr.paris.lutece.util.url.UrlItem;
  
  import java.util.List;
  import java.util.Map;
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This class provides the user interface to manage Dashboard features ( manage, create, modify, remove )
   */
  @Controller( controllerJsp = "ManageDashboards.jsp", controllerPath = "jsp/admin/plugins/grafana/", right = "GRAFANA_MANAGEMENT" )
  public class DashboardJspBean extends ManageGrafanaJspBean
  {
      // Uid
      private static final long serialVersionUID = 2675669204436156692L;
  
      // Templates
      private static final String TEMPLATE_MANAGE_DASHBOARDS = "/admin/plugins/grafana/manage_dashboards.html";
  
      // Properties for page titles
      private static final String PROPERTY_PAGE_TITLE_MANAGE_DASHBOARDS = "grafana.manage_dashboards.pageTitle";
  
      // Markers
      private static final String MARK_DASHBOARD_LIST = "dashboard_list";
  
      // JSP
      private static final String JSP_MANAGE_DASHBOARDS = "jsp/admin/plugins/grafana/ManageDashboards.jsp";
  
      // Messages
      private static final String MESSAGE_CONFIRM_REMOVE_DASHBOARD = "grafana.remove_dashboard.confirm";
  
      // Views
      private static final String VIEW_MANAGE_DASHBOARDS = "manageDashboards";
  
      // Actions
      private static final String ACTION_IMPORT_DASHBOARDS = "importDashboards";
      private static final String ACTION_CONFIRM_REMOVE_DASHBOARD = "confirmRemoveDashboard";
      private static final String ACTION_REMOVE_DASHBOARD = "removeDashboard";
  
      /**
       * Build the Manage View
       * 
       * @param request
       *            The HTTP request
       * @return The page
       */
      @View( value = VIEW_MANAGE_DASHBOARDS, defaultView = true )
      public String getManageDashboards( HttpServletRequest request )
      {
          List<Dashboard> listDashboards = DashboardHome.getDashboardsList( );
          Map<String, Object> model = getPaginatedListModel( request, MARK_DASHBOARD_LIST, listDashboards, JSP_MANAGE_DASHBOARDS );
  
          return getPage( PROPERTY_PAGE_TITLE_MANAGE_DASHBOARDS, TEMPLATE_MANAGE_DASHBOARDS, model );
      }
  
      /**
      * Import all dashboards from JSON to database. Insert only if it didnt exist.
      * 
      * @param request
      * @return
      */
     @Action( value = ACTION_IMPORT_DASHBOARDS )
     public String doImportDashboards( HttpServletRequest request )
     {
         DashboardService.getInstance( ).createAllDashboards( );
         return redirectView( request, VIEW_MANAGE_DASHBOARDS );
     }
 
     /**
      * Ask admin user for confirmation about removing dashboard
      *
      * @param request
      *            The Http request
      * @return the html code to confirm
      */
     @Action( ACTION_CONFIRM_REMOVE_DASHBOARD )
     public String getConfirmRemoveDashboard( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( GrafanaConstants.PARAMETER_ID_DASHBOARD ) );
         UrlItem url = new UrlItem( getActionUrl( ACTION_REMOVE_DASHBOARD ) );
         url.addParameter( GrafanaConstants.PARAMETER_ID_DASHBOARD, nId );
 
         String strMessageUrl = AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_REMOVE_DASHBOARD, url.getUrl( ), AdminMessage.TYPE_CONFIRMATION );
 
         return redirect( request, strMessageUrl );
     }
 
     /**
      * Import all dashboards from JSON to database. Insert only if it didnt exist.
      * 
      * @param request
      * @return
      */
     @Action( value = ACTION_REMOVE_DASHBOARD )
     public String doDeleteDashboard( HttpServletRequest request )
     {
         int nIdDashboard = Integer.parseInt( request.getParameter( GrafanaConstants.PARAMETER_ID_DASHBOARD ) );
 
         DashboardService.getInstance( ).deleteDashboard( nIdDashboard );
 
         return redirectView( request, VIEW_MANAGE_DASHBOARDS );
     }
 
 }