package com.liferay.portal.editor.fckeditor.receiver.impl;

import java.io.File;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;

import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;

import com.liferay.portal.editor.fckeditor.command.CommandArgument;
import com.liferay.portal.editor.fckeditor.exception.FCKException;
import com.liferay.portal.model.Group;
import com.liferay.portal.model.Layout;
import com.liferay.portal.service.spring.GroupLocalServiceUtil;
import com.liferay.portal.service.spring.GroupServiceUtil;
import com.liferay.portal.service.spring.LayoutLocalServiceUtil;
import com.liferay.portal.util.PortletKeys;
import com.liferay.portlet.LiferayWindowState;
import com.liferay.portlet.PortletURLImpl;
import com.liferay.portlet.PortletURLUtil;
import com.liferay.portlet.journal.model.JournalArticle;
import com.liferay.portlet.journal.service.spring.JournalArticleLocalServiceUtil;
import com.liferay.util.StringPool;

public class ArticleCommandReceiver extends BaseCommandReceiver {

	protected String createFolder(CommandArgument arg) {
		return "0";
	}

	protected String fileUpload(CommandArgument arg, String fileName, File file, String extension) {
		return "0";
	}

	protected void getFolders(CommandArgument arg, Node root, Document doc) {
		try {
			_getFolders(arg, root, doc);
		}
		catch (Exception e) {
			throw new FCKException(e);
		}
	}

	protected void getFoldersAndFiles(
		CommandArgument arg, Node root, Document doc) {

		try {
			if(arg.getCurrentFolder().equals("/")){
			_getFolders(arg, root, doc);
			}else{
			_getFiles(arg, root, doc);
			}
		}
		catch (Exception e) {
			throw new FCKException(e);
		}
	}

	private String _getGroupName(String folderName) {
		if (folderName.equals("/")) {
			return StringPool.BLANK;
		}
		else {
			StringTokenizer st = new StringTokenizer(folderName, "/");

			return st.nextToken();
		}
	}
	
	private void _getFolders(CommandArgument arg, Node root, Document doc)
	throws Exception {
		
		Element foldersEl = doc.createElement("Folders");
		root.appendChild(foldersEl);
	
		List groups = GroupLocalServiceUtil.getUserGroups(arg.getUserId());

		for (int i = 0; i < groups.size(); ++i) {
			Group group = (Group)groups.get(i);
			System.out.println("*************************group Name (" + group.getName() + " )***************************");
			Element folderEl = doc.createElement("Folder");
			folderEl.setAttribute("name", group.getName());
			foldersEl.appendChild(folderEl);

		}
	}
	
	private void _getFiles(CommandArgument arg, Node root, Document doc)
	throws Exception {
		
			Element filesEl = doc.createElement("Files");
			root.appendChild(filesEl);
			System.out.println("*************************arg.getCurrentFolder() (" + arg.getCurrentFolder() + " )***************************");
			String groupName = _getGroupName(arg.getCurrentFolder());
			System.out.println("*************************groupName (" + groupName + " )***************************");
			Group group = GroupServiceUtil.getGroup(arg.getCompanyId(), groupName);

			
			List journalArticlesList = JournalArticleLocalServiceUtil.getArticles(group.getGroupId());
			
			for (int i = 0; i < journalArticlesList.size(); i++) {
			JournalArticle article = (JournalArticle)journalArticlesList.get(i);	
		
			if (article.isApproved() && !(article.isExpired()) && article.getDisplayDate().before(new Date ())){
				Element fileEl = doc.createElement("File");
				fileEl.setAttribute("name", article.getTitle());
				fileEl.setAttribute("size", article.getType());
				fileEl.setAttribute("desc", article.getTitle());
				
				StringBuffer url = new StringBuffer(arg.getThemeDisplay().getPathMain());
				url.append("/journal_articles/view_article_content?articleId=");
				url.append(article.getArticleId());
				url.append("&version=");
				url.append(article.getVersion());
				
				fileEl.setAttribute("url", url.toString());
				filesEl.appendChild(fileEl);

			}
		}
	}

}