package de.tivsource.page.user.actions.appointment;
   
   import java.util.Date;
   import java.util.regex.Pattern;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   import org.apache.struts2.ServletActionContext;
   import org.apache.struts2.convention.annotation.Action;
  import org.apache.struts2.convention.annotation.Actions;
  import org.apache.struts2.convention.annotation.Result;
  import org.apache.struts2.tiles.annotation.TilesDefinition;
  import org.apache.struts2.tiles.annotation.TilesDefinitions;
  import org.apache.struts2.tiles.annotation.TilesPutAttribute;
  
  import de.tivsource.ejb3plugin.InjectEJB;
  import de.tivsource.page.dao.appointment.AppointmentDaoLocal;
  import de.tivsource.page.dao.page.PageDaoLocal;
  import de.tivsource.page.dao.property.PropertyDaoLocal;
  import de.tivsource.page.entity.appointment.Appointment;
  import de.tivsource.page.entity.page.Page;
  import de.tivsource.page.user.actions.EmptyAction;
  
  @TilesDefinitions({
    @TilesDefinition(name="appointment", extend = "userTemplate", putAttributes = {
      @TilesPutAttribute(name = "meta",       value = "/WEB-INF/tiles/active/meta/appointment.jsp"),
      @TilesPutAttribute(name = "twitter",    value = "/WEB-INF/tiles/active/twitter/content.jsp"),
      @TilesPutAttribute(name = "content",    value = "/WEB-INF/tiles/active/view/appointment/appointment.jsp")
    })
  })
  public class AppointmentAction extends EmptyAction {
  
      /**
       * Serial Version UID.
       */
  	private static final long serialVersionUID = 6773842640719364262L;
  
  	/**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(AppointmentAction.class);
  
      @InjectEJB(name = "PageDao")
      private PageDaoLocal pageDaoLocal;
  
      @InjectEJB(name="PropertyDao")
      private PropertyDaoLocal propertyDaoLocal;
  
      @InjectEJB(name="AppointmentDao")
      private AppointmentDaoLocal appointmentDaoLocal;
  
      private Appointment appointment;
  
      private String appointmentUuid;
      
      private Page page;
  
      @Override
      @Actions({
          @Action(value = "*/index", results = {
              @Result(name = "success", type = "tiles", location = "appointment"),
              @Result(name = "input", type = "redirectAction", location = "index.html", params={"namespace", "/"}),
              @Result(name = "error", type = "redirectAction", location = "index.html", params={"namespace", "/"})
          })
      })
      public String execute() throws Exception {
          LOGGER.info("execute() aufgerufen.");
  
          // Hole Action Locale
          this.getLanguageFromActionContext();
  
          appointmentUuid = ServletActionContext.getRequest().getServletPath();
          LOGGER.info("Appointment Uuid: " + appointmentUuid);
  
          // /gallery/painting/index.html?page=1&request_locale=de
          
          
          appointmentUuid = appointmentUuid.replaceAll("/index.html", "");
          appointmentUuid = appointmentUuid.replaceAll("/appointment/", "");
              
          LOGGER.info("Appointment Uuid: " + appointmentUuid);
  
          /*
           * Wenn die Appointment Uuid keine nicht erlaubten Zeichen enthält und es
           * das Appointment Objekt mit der Uuid gibt dann wird der Block ausgeführt.
           */
          if (isValid(appointmentUuid) && appointmentDaoLocal.isAppointmentUuid(appointmentUuid)) {
              LOGGER.info("gültige Appointment Uuid.");
              appointment = appointmentDaoLocal.findByUuid(appointmentUuid);
              
              /*
               * Wenn das Appointment Objekt sichbar sein soll und auch schon das
               * Anzeigedtaum erreicht hat wird dieser Block ausgefüht.
               */
              if(appointment.getVisible() && new Date().after(appointment.getVisibleFrom())) {
                  // Setze Daten in ein Page Objekt
                  setUpPage();
  
                  return SUCCESS;
             }
         }
 
         /*
          * Wenn es die Seite nicht gibt oder es einen Manipulationsversuch
          * gab.
          */
          return ERROR;
     }// Ende execute()
 
     @Override
     public Page getPage() {
         return page;
     }
 
     public Appointment getAppointment() {
         return appointment;
     }
 
     private Boolean isValid(String input) {
         if (Pattern.matches("[abcdef0-9-]*", input)) {
             return true;
         } else {
             return false;
         }
     }
 
     private void setUpPage() {
         page = new Page();
         page.setDescriptionMap(appointment.getDescriptionMap());
         page.setPicture(appointment.getPicture());
         page.setPictureOnPage(appointment.getPictureOnPage());
         page.setCssGroup(appointment.getCssGroup());
     }
 
 }// Ende class