package de.tivsource.page.admin.actions.maintenance.cssfile;
   
   import java.text.SimpleDateFormat;
   import java.util.Date;
   import java.util.Locale;
   import java.util.TimeZone;
   
   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.admin.actions.EmptyAction;
  import de.tivsource.page.common.css.CSSFile;
  import de.tivsource.page.dao.cssfile.CSSFileDaoLocal;
  import de.tivsource.page.dao.property.PropertyDaoLocal;
  import de.tivsource.page.entity.property.Property;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  @TilesDefinitions({
    @TilesDefinition(name="cssFileEditForm", extend = "adminTemplate", putAttributes = {
      @TilesPutAttribute(name = "meta",       value = "/WEB-INF/tiles/active/meta/chosen.jsp"),
      @TilesPutAttribute(name = "navigation", value = "/WEB-INF/tiles/active/navigation/maintenance.jsp"),
      @TilesPutAttribute(name = "content",    value = "/WEB-INF/tiles/active/view/cssfile/edit_form.jsp")
    }),
    @TilesDefinition(name="cssFileEditError", extend = "adminTemplate", putAttributes = {
      @TilesPutAttribute(name = "navigation", value = "/WEB-INF/tiles/active/navigation/maintenance.jsp"),
      @TilesPutAttribute(name = "content",    value = "/WEB-INF/tiles/active/view/cssfile/edit_error.jsp")
    })
  })
  public class EditAction extends EmptyAction {
  
      /**
       * Serial Version UID.
       */
      private static final long serialVersionUID = -5770235481070099665L;
  
      /**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(EditAction.class);
  
      @InjectEJB(name="CSSFileDao")
      private CSSFileDaoLocal cssFileDaoLocal;
  
      @InjectEJB(name="PropertyDao")
      private PropertyDaoLocal propertyDaoLocal;
  
      private CSSFile cssFile;
  
      public CSSFile getCssFile() {
          return cssFile;
      }
  
      public void setCssFile(CSSFile cssFile) {
          this.cssFile = cssFile;
      }
  
      @Override
      @Actions({
          @Action(
              value = "edit",
              results = {
                  @Result(name = "success", type = "redirectAction", location = "index.html"),
                  @Result(name = "input",   type = "tiles", location = "cssFileEditForm"),
                  @Result(name = "error",   type = "tiles", location = "cssFileEditError")
              }
          )
      })
      public String execute() throws Exception {
          LOGGER.info("execute() aufgerufen.");
  
          String remoteUser    = ServletActionContext.getRequest().getRemoteUser();
          String remoteAddress = ServletActionContext.getRequest().getRemoteAddr();
  
          if(cssFile != null) {
              LOGGER.info("UUID der CSS-Datei: " + cssFile.getUuid());
              CSSFile dbCssFile = cssFileDaoLocal.findByUuid(cssFile.getUuid());
  
              // Erstelle neue Version der CSS-Datei
              if(cssFile.getUploadFile() != null) {
                  LOGGER.debug("Es wurde eine neue CSS-Datei hochgeladen.");
                  dbCssFile.setUploadFile(cssFile.getUploadFile());
                  dbCssFile.generate();
              }
  
              dbCssFile.setName(cssFile.getName());
              dbCssFile.setDescription(cssFile.getDescription());
              dbCssFile.setPriority(cssFile.getPriority());
             dbCssFile.setModifiedAddress(remoteAddress);
             dbCssFile.setModified(new Date());
             dbCssFile.setModifiedBy(remoteUser);
             cssFileDaoLocal.merge(dbCssFile);
 
             // Aktualisiere das Datum
             setLastModified();
             
             return SUCCESS;
         }
 
         // Wenn es keine Datei gab wird die Fehlerseite aufgrufen
         return ERROR;
     }// Ende execute()
 
     private void setLastModified() {
         // Lese Daten des Remote Benutzers
         String remoteUser    = ServletActionContext.getRequest().getRemoteUser();
         String remoteAddress = ServletActionContext.getRequest().getRemoteAddr();
 
         // Erstelle neues Aktualisierungsdatum
         SimpleDateFormat simpleDateFormat = new SimpleDateFormat("EEE, dd MMM yyyy HH:mm:ss zzz", Locale.ENGLISH);
         simpleDateFormat.setTimeZone(TimeZone.getTimeZone("GMT"));
         String newDate = simpleDateFormat.format(new Date());
 
         // Hole Schlüssel mit Aktualisierungsdatum aus der Datenbank oder erstelle neues Objekt
         Property lastModified = propertyDaoLocal.findByKey("cssFile.lastModified");
 
         if(lastModified != null) {
             lastModified.setModified(new Date());
             lastModified.setModifiedAddress(remoteAddress);
             lastModified.setModifiedBy(remoteUser);
             lastModified.setValue(newDate);
         } else {
             lastModified = new Property();
             lastModified.setCreated(new Date());
             lastModified.setKey("cssFile.lastModified");
             lastModified.setModified(new Date());
             lastModified.setModifiedAddress(remoteAddress);
             lastModified.setModifiedBy(remoteUser);
             lastModified.setValue(newDate);
         }
         propertyDaoLocal.merge(lastModified);
     }
 
 }// Ende class