/*
    * Copyright 2004-2006 the Seasar Foundation and the Others.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
   * either express or implied. See the License for the specific language
   * governing permissions and limitations under the License.
   */
  package org.seasar.tuigwaa.controller;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.struts.action.ActionErrors;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.ActionMessage;
  import org.apache.struts.action.ActionMessages;
  import org.apache.struts.validator.ValidatorForm;
  import org.seasar.framework.container.factory.SingletonS2ContainerFactory;
  import org.seasar.tuigwaa.cms.ContentsService;
  import org.seasar.tuigwaa.cms.core.CmsConstants;
  import org.seasar.tuigwaa.cms.core.Page;
  import org.seasar.tuigwaa.cms.core.wiki.base.WikiHelper;
  import org.seasar.tuigwaa.plugin.TgwPluginUtils;
  import org.seasar.tuigwaa.util.ajax.AjaxEvent;
  import org.seasar.tuigwaa.util.ajax.Ajaxlizable;
  import org.seasar.tuigwaa.util.ajax.SharedObjects;
  
  
  public class PageForm extends ValidatorForm implements Ajaxlizable {
  
  	private static final long serialVersionUID = 6577847530646108778L;
  
  	private boolean saved = false;
  
  	private String domain;
  
  	private String name;
  
  	private String content;
  
  	private String folder;
  
  	private String contentType;
  
  	// additional information
  
  	private List folderList;
  
  	private List attachmentList;
  	
  	private Map selectedEntityMap;
  
  	private ContentsService wikiService;
  
  	private List entityInfoList;
  
  	private Properties settings;
  
  	private String lastVersion;
  
  	private String conflictedText;
  
  	private String sectionId;
  
  	public PageForm(String domain, String folder) {
  		this.domain = domain;
  		this.folder = folder;
  		this.wikiService = (ContentsService) SingletonS2ContainerFactory
  				.getContainer().getComponent(ContentsService.class);
  	}
  
  	public int getHashCode() {
  		return hashCode();
  	}
  
  	public String getPreviewHTMLByAjax(String content, String pageName) {
  		String ret = null;
  		try {
  			TgwPluginUtils.bindEntityMapToCmsRequest(selectedEntityMap);
  			Page page = wikiService.convert(domain, "",
  					CmsConstants.CONTENTTYPE_XWIKI, content,
  					CmsConstants.OUTPUTTYPE_HTML);
  			ret = page.getContent().toString();
  		} catch (Exception e) { // for debug
  			e.printStackTrace();
  			throw new RuntimeException(e);
 		}
 		return ret;
 	}
 
 	public void setEntityInfoList(List entityInfoList) {
 		this.entityInfoList = entityInfoList;
 	}
 
 	public List getEntityInfoList() {
 		return entityInfoList;
 	}
 
 	public void setFolderList(List folderList) {
 		this.folderList = folderList;
 	}
 
 	public List getFolderList() {
 		return folderList;
 	}
 
 	public void setAttachmentList(List attachmentList) {
 		this.attachmentList = attachmentList;
 	}
 	
 	public List getAttachmentList() {
 		return attachmentList;
 	}
 		
 	public Map getSelectedEntityMap() {
 		return selectedEntityMap;
 	}
 
 	public void setSelectedEntityMap(Map selectedEntityMap) {
 		this.selectedEntityMap = selectedEntityMap;
 	}
 
 	public void setSaved(boolean saved) {
 		this.saved = saved;
 	}
 
 	public boolean isSaved() {
 		return saved;
 	}
 
 	public void setLastVersion(String lastVersion) {
 		this.lastVersion = lastVersion;
 	}
 
 	public String getLastVersion() {
 		return lastVersion;
 	}
 
 	public void setConflictedText(String conflictedText) {
 		this.conflictedText = conflictedText;
 	}
 
 	public String getConflictedText() {
 		return conflictedText;
 	}
 
 	public void reset(ActionMapping actionMapping, HttpServletRequest request) {
 	}
 
 	// [Start] ------ Basic Setter Getter -----
 
 	public String getName() {
 		return name;
 	}
 
 	public void setName(String name) {
 		this.name = StringUtils.trim(name);
 	}
 
 	public String getContent() {
 		return content;
 	}
 
 	public String[] getContentLines() {
 		if (content != null) {
 			List list = new ArrayList();
 			String[] lines = content.split("\n");
 			for(int i=0; i<lines.length; i++){
 				if(lines[i].length()>0){
 					list.add(lines[i]);
 				}
 			}
 			return (String[])list.toArray(new String[lines.length]);
 		}
 		return null;
 	}
 
 	public void setContent(String content) {
 		if(content!=null && content.indexOf("\r")>=0){
 			content = WikiHelper.removeCarriageReturn(content);
 		}
 		this.content = content;
 	}
 
 	public String getFolder() {
 		return folder;
 	}
 
 	public void setFolder(String folder) {
 		this.folder = folder;
 	}
 
 	public String getContentType() {
 		return contentType;
 	}
 
 	public void setContentType(String contentType) {
 		this.contentType = contentType;
 	}
 
 	public String getSectionId() {
 		return sectionId;
 	}
 
 	public void setSectionId(String sectionId) {
 		this.sectionId = sectionId;
 	}
 
 	public Properties getSettings() {
 		return settings;
 	}
 
 	public void setSettings(Properties settings) {
 		this.settings = settings;
 	}
 
 	public boolean isSharable() {
 		return false;
 	}
 
 	public void addEvent(AjaxEvent event) {
 	}
 
 	public String getSharedKey() {
 		return null;
 	}
 
 	public void setSharedObject(SharedObjects objs) {
 	}
 
 	// [End] ------ Basic Setter Getter -----
 
 	public ActionErrors validate(ActionMapping mapping,
 			HttpServletRequest request) {
 
 		if (getName() == null || getName().indexOf("/") > 0) {
 			ActionMessages messages = new ActionMessages();
 			messages.add(ActionErrors.GLOBAL_MESSAGE, new ActionMessage(
 					"error.message.pagenamehasslash"));
 
 			ActionErrors errors = new ActionErrors();
 			errors.add(messages);
 			return errors;
 		}
 
 		return super.validate(mapping, request);
 	}
 }