/**
    * This file Copyright (c) 2003-2014 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.cms.gui.control;
  
  import info.magnolia.cms.beans.runtime.FileProperties;
  import info.magnolia.cms.core.Content;
  import info.magnolia.cms.core.NodeData;
  import info.magnolia.cms.i18n.MessagesManager;
  import info.magnolia.util.EscapeUtil;
  
  import javax.jcr.RepositoryException;
  
  import org.apache.commons.lang.StringUtils;
  
  /**
   * @author Vinzenz Wyser
   * @version 2.0
   */
  public class File extends ControlImpl {
  
      public static final String REMOVE = "remove"; //$NON-NLS-1$
  
      private String cssClassFileName;
  
      private String nodeDataTemplate;
  
      /**
       * Package private constructor
       */
      File() {
      }
  
      /**
       * @param name
       * @param value
       */
      public File(String name, String value) {
          super(name, value);
      }
  
      /**
       * @param name
       * @param content
       */
      public File(String name, Content content) {
          super(name, content);
      }
  
      public void setCssClassFileName(String s) {
          this.cssClassFileName = s;
      }
  
      public String getCssClassFileName() {
          return this.cssClassFileName;
      }
  
      public String getHtmlCssClassFileName() {
          if (StringUtils.isNotEmpty(this.cssClassFileName)) {
              return " class=\"" + this.cssClassFileName + "\""; //$NON-NLS-1$ //$NON-NLS-2$
          }
  
          return StringUtils.EMPTY;
      }
  
      @Override
      public String getHtml() {
          StringBuffer html = new StringBuffer();
          html.append(this.getHtmlBrowse());
         html.append(this.getHtmlFileName());
         html.append(this.getHtmlNodeDataTemplate());
         html.append(this.getHtmlRemove());
         return html.toString();
     }
 
     public String getHtmlBrowse() {
         final String name = this.getName();
         StringBuffer html = new StringBuffer();
         html.append("<input type=\"file\""); //$NON-NLS-1$
         html.append(" name=\"" + name + "\""); //$NON-NLS-1$ //$NON-NLS-2$
         html.append(" id=\"" + name + "\""); //$NON-NLS-1$ //$NON-NLS-2$
         html.append(" onchange=\"mgnlControlFileSetFileName('" + name + "')\""); //$NON-NLS-1$ //$NON-NLS-2$
         html.append(" onblur=\"mgnlControlFileSetFileName('" + name + "')\""); //$NON-NLS-1$ //$NON-NLS-2$
         html.append(this.getHtmlCssClass());
         html.append(" />"); //$NON-NLS-1$
         Hidden control0 = new Hidden(name + "_" + REMOVE, StringUtils.EMPTY); //$NON-NLS-1$
         control0.setSaveInfo(false);
         html.append(control0.getHtml());
         if (this.getSaveInfo()) {
             html.append(this.getHtmlSaveInfo());
         }
         return html.toString();
     }
 
     public String getFileName() {
         return EscapeUtil.escapeXss(getPropertyString(FileProperties.PROPERTY_FILENAME));
     }
 
     public String getImageWidth() {
         return getPropertyString(FileProperties.PROPERTY_WIDTH);
     }
 
     public String getImageHeight() {
         return getPropertyString(FileProperties.PROPERTY_HEIGHT);
     }
 
     public void setNodeDataTemplate(String s) {
         this.nodeDataTemplate = s;
     }
 
     public String getNodeDataTemplate() {
         return this.nodeDataTemplate;
     }
 
     public String getExtension() {
         return EscapeUtil.escapeXss(getPropertyString(FileProperties.PROPERTY_EXTENSION));
     }
 
     public String getHtmlFileName() {
         Edit control = new Edit(this.getName() + "_" + FileProperties.PROPERTY_FILENAME, this.getFileName());
         control.setSaveInfo(false);
         if (StringUtils.isNotEmpty(this.getCssClassFileName())) {
             control.setCssClass(this.cssClassFileName);
         }
 
         control.setCssStyles("width", "45%"); //$NON-NLS-1$ //$NON-NLS-2$
         return control.getHtml();
     }
 
     public String getHtmlNodeDataTemplate() {
         Hidden control = new Hidden(this.getName() + "_" + FileProperties.PROPERTY_TEMPLATE, this.getNodeDataTemplate()); //$NON-NLS-1$
         control.setSaveInfo(false);
         return control.getHtml();
     }
 
     public String getHtmlRemove() {
         return getHtmlRemove(StringUtils.EMPTY);
     }
 
     public String getHtmlRemove(String additionalOnclick) {
         Button control1 = new Button();
         control1.setLabel(MessagesManager.get("dialog.file.remove")); //$NON-NLS-1$
         control1.setCssClass("mgnlControlButtonSmall"); //$NON-NLS-1$
         control1.setOnclick(additionalOnclick + "mgnlControlFileRemove('" + this.getName() + "')");
         return control1.getHtml();
     }
 
     public String getHandle() {
         return this.getWebsiteNode().getHandle() + "/" + this.getName(); //$NON-NLS-1$
     }
 
     @Override
     public String getPath() {
         return getHandle() + "/" + this.getFileName() + "." + this.getExtension(); //$NON-NLS-1$ //$NON-NLS-2$
     }
 
     /**
      * Read a property from content node, check nulls.
      * @param propertyName node data name
      * @return property string, "" if not found
      * @throws RepositoryException
      */
     protected String getPropertyString(String propertyName) {
         if (this.getWebsiteNode() != null) {
             NodeData nodeData = getPropertyNode();
             if (nodeData != null) {
                 return nodeData.getAttribute(propertyName);
             }
         }
 
         return StringUtils.EMPTY;
     }
 
     protected NodeData getPropertyNode() {
         return this.getWebsiteNode().getNodeData(this.getName());
     }
 }