/*
 * Copyright (C) 2005 Alfresco, Inc.
 *
 * Licensed under the Mozilla Public License version 1.1 
 * with a permitted attribution clause. You may obtain a
 * copy of the License at
 *
 *   http://www.alfresco.org/legal/license.txt
 *
 * 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.alfresco.web.templating;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.ResourceBundle;

import javax.faces.context.FacesContext;
import javax.faces.event.ValueChangeEvent;
import javax.faces.model.SelectItem;

import org.alfresco.config.Config;
import org.alfresco.config.ConfigElement;
import org.alfresco.config.ConfigService;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.web.app.AlfrescoNavigationHandler;
import org.alfresco.web.app.Application;
import org.alfresco.web.bean.repository.Node;
import org.alfresco.web.data.IDataContainer;
import org.alfresco.web.data.QuickSort;
import org.alfresco.web.templating.*;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import org.alfresco.model.ContentModel;
import org.alfresco.service.cmr.model.FileInfo;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.ContentWriter;
import java.io.OutputStreamWriter;
import org.alfresco.web.app.servlet.FacesHelper;
import org.alfresco.service.cmr.model.FileFolderService;
import org.alfresco.service.cmr.repository.ContentService;
import org.alfresco.service.cmr.repository.NodeService;
import org.w3c.dom.Document;
import org.alfresco.repo.avm.*;

public class OutputUtil
{
    private static final Log LOGGER = LogFactory.getLog(OutputUtil.class);

    public static void generate(Document xml, 
				TemplateType tt, 
				String fileName,
				NodeRef containerNodeRef,
				FileFolderService fileFolderService,
				ContentService contentService,
				NodeService nodeService)
	throws Exception 
    {
	try {
	// get the node ref of the node that will contain the content
	fileName = fileName + "-generated.html";
	FileInfo fileInfo = 
	    fileFolderService.create(containerNodeRef,
				     fileName,
				     ContentModel.TYPE_CONTENT);
	NodeRef fileNodeRef = fileInfo.getNodeRef();
	
	if (LOGGER.isDebugEnabled())
	    LOGGER.debug("Created file node for file: " + 
			 fileName);
	
	// get a writer for the content and put the file
	ContentWriter writer = contentService.getWriter(fileNodeRef, 
							ContentModel.PROP_CONTENT, true);
	// set the mimetype and encoding
	writer.setMimetype("text/html");
	writer.setEncoding("UTF-8");
	TemplateOutputMethod tom = tt.getOutputMethods().get(0);
	OutputStreamWriter out = 
	    new OutputStreamWriter(writer.getContentOutputStream());
	tom.generate(xml, tt, out);
	out.close();
	nodeService.setProperty(fileNodeRef,
				TemplatingService.TT_QNAME,
				tt.getName());

	LOGGER.debug("generated " + fileName + " using " + tom);

	AVMService avmService = AVMContext.fgInstance.getAVMService();
	String parentPath = "repo-1:/repo-1/alice/appBase/avm_webapps/my_webapp";
	try 
	    {
		out =  new OutputStreamWriter(avmService.createFile(parentPath, fileName));
        }
	catch (AVMExistsException e)
	{
	    out = new OutputStreamWriter(avmService.getFileOutputStream(parentPath + "/" + fileName));
	}
	LOGGER.debug("generating " + fileName + " to avm");
	tom.generate(xml, tt, out);
	out.close();
	}
	catch (Exception e)
	    {
		LOGGER.error(e);
		e.printStackTrace();
		throw e;
	    }
    }
}