/**
 *
 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either 
 * version 2.1 of the License, or (at your option) any later version.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public 
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 * 
 **/
package lucee.runtime.tag;

import java.nio.charset.Charset;

import javax.servlet.jsp.tagext.Tag;

import lucee.commons.io.CharsetUtil;
import lucee.runtime.exp.ApplicationException;
import lucee.runtime.exp.PageException;
import lucee.runtime.ext.tag.BodyTagImpl;

/**
* Specifies one part of a multipart e-mail message. Can only be used in the cfmail tag. 
* You can use more than one cfmailpart tag within a cfmail tag
*
*
*
**/
public final class MailPart extends BodyTagImpl {

	lucee.runtime.net.mail.MailPart part=new lucee.runtime.net.mail.MailPart();
	
	@Override
	public void release()	{
		super.release();
		part=new lucee.runtime.net.mail.MailPart();
	}
	
	/**
     * @param type The type to set.
	 * @throws ApplicationException
     */
    public void setType(String type) throws ApplicationException	{
		part.setType(type);
	}


    /**
     * @param charset The charset to set.
     */
    public void setCharset(Charset charset) {
        part.setCharset(charset);
    }
    public void setCharset(String charset) {
        setCharset(CharsetUtil.toCharset(charset));
    }
    
    /**
     * @param wraptext The wraptext to set.
     */
    public void setWraptext(double wraptext) {
        part.setWraptext((int)wraptext);
    }
	
	@Override
	public int doStartTag()	{
	    
		return EVAL_BODY_BUFFERED;
	}

	@Override
	public void doInitBody()	{
		
	}

	@Override
	public int doAfterBody()	{
        part.setBody(bodyContent.getString());
		return SKIP_BODY;
	}

	@Override
	public int doEndTag() throws PageException	{
	    
		getMail().addPart(part);
		/*String type = part.getType();
		if(StringUtil.isEmpty(part.getCharset())) part.setCharset(mail.getCharset());
		if(type!=null && (type.equals("text/plain") || type.equals("plain") || type.equals("text"))){
			part.isPlain(true);
			mail.setBodyPart(part);
		}
		else if(type!=null && (type.equals("text/html") || type.equals("html") || type.equals("htm"))){
			part.isHTML(true);
			mail.setBodyPart(part);
		}   
		else {
			
			getMail().setParam(type, null, "susi", part.getBody(), "inline", null);
		}*/
		// throw new ApplicationException("attribute type of tag mailpart has an invalid values","valid values are [plain,text,html] but value is now ["+type+"]");
		
		
		
		return EVAL_PAGE;
	}

	

	private Mail getMail() throws ApplicationException {
		Tag parent=getParent();
		while(parent!=null && !(parent instanceof Mail)) {
			parent=parent.getParent();
		}
		if(parent instanceof Mail)return (Mail) parent;
		throw new ApplicationException("Wrong Context, tag MailPart must be inside a Mail tag");	
	}
}