package utils;

import java.util.Date; 
import java.util.Properties; 
import javax.activation.CommandMap; 
import javax.activation.DataHandler; 
import javax.activation.DataSource; 
import javax.activation.FileDataSource; 
import javax.activation.MailcapCommandMap; 
import javax.mail.BodyPart; 
import javax.mail.Multipart; 
import javax.mail.PasswordAuthentication; 
import javax.mail.Session; 
import javax.mail.Transport; 
import javax.mail.internet.InternetAddress; 
import javax.mail.internet.MimeBodyPart; 
import javax.mail.internet.MimeMessage; 
import javax.mail.internet.MimeMultipart; 
 
 
public class Mail extends javax.mail.Authenticator { 
	private String _user; 
	private String _pass; 
 
	private String[] _to; 
	private String _from; 
 
	private String _port; 
	private String _sport; 
 
	private String _host; 
 
	private String _subject; 
	private String _body; 
 
	private boolean _auth; 
 
	private boolean _debuggable; 
 
	private Multipart _multipart; 
 
 
	public Mail() { 
//		_host = "smtp.gmail.com"; // default smtp server 
//		_port = "465"; // default smtp port 
//		_sport = "465"; // default socketfactory port
		
		_host = "smtp.zoho.com"; // default smtp server 
		_port = "465"; // default smtp port 
		_sport = "465"; // default socketfactory port
 
		_user = ""; // username 
		_pass = ""; // password 
		_from = ""; // email sent from 
		_subject = ""; // email subject 
		_body = ""; // email body 
 
		_debuggable = false; // debug mode on or off - default off 
		_auth = true; // smtp authentication - default on 
 
		_multipart = new MimeMultipart(); 
 
		// There is something wrong with MailCap, javamail can not find a handler for the multipart/mixed part, so this bit needs to be added. 
		MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap(); 
		mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html"); 
		mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml"); 
		mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain"); 
		mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed"); 
		mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822"); 
		CommandMap.setDefaultCommandMap(mc); 
	} 
 
	public Mail(String user, String pass) { 
		this(); 
 
		_user = user; 
		_pass = pass; 
	} 
 
	public boolean send() throws Exception { 
		Properties props = _setProperties(); 
 
		if(!_user.equals("") && !_pass.equals("") && _to.length > 0 && !_from.equals("") && !_subject.equals("") && !_body.equals("")) { 
			Session session = Session.getInstance(props, this); 
 
			MimeMessage msg = new MimeMessage(session); 
 
			msg.setFrom(new InternetAddress(_from)); 
 
			InternetAddress[] addressTo = new InternetAddress[_to.length]; 
			for (int i = 0; i < _to.length; i++) { 
				addressTo[i] = new InternetAddress(_to[i]); 
			} 
			msg.setRecipients(MimeMessage.RecipientType.TO, addressTo); 
 
			msg.setSubject(_subject); 
			msg.setSentDate(new Date()); 
 
			// setup message body 
			BodyPart messageBodyPart = new MimeBodyPart(); 
			messageBodyPart.setText(_body); 
			_multipart.addBodyPart(messageBodyPart); 
 
			// Put parts in message 
			msg.setContent(_multipart); 
 
			// send email 
			Transport.send(msg); 
 
			return true; 
		} else { 
			return false; 
		} 
	} 
 
	public void addAttachment(String filename) throws Exception { 
		BodyPart messageBodyPart = new MimeBodyPart(); 
		DataSource source = new FileDataSource(filename); 
		messageBodyPart.setDataHandler(new DataHandler(source)); 
		messageBodyPart.setFileName(filename); 
 
		_multipart.addBodyPart(messageBodyPart); 
	} 
 
	@Override 
	public PasswordAuthentication getPasswordAuthentication() { 
		return new PasswordAuthentication(_user, _pass); 
	} 
 
	private Properties _setProperties() { 
		Properties props = new Properties(); 
 
		props.put("mail.smtp.host", _host); 
 
		if(_debuggable) { 
			props.put("mail.debug", "true"); 
		} 
 
		if(_auth) { 
			props.put("mail.smtp.auth", "true"); 
		} 
 
		props.put("mail.smtp.port", _port); 
		props.put("mail.smtp.socketFactory.port", _sport); 
		props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); 
		props.put("mail.smtp.socketFactory.fallback", "false"); 
 
		return props; 
	} 
 
	// the getters and setters 
	public String getBody() { 
		return _body; 
	} 
 
	public void setBody(String _body) { 
		this._body = _body; 
	} 
 
	public void setTo(String[] toArr) {
		this._to = toArr;
	}
 
	public void setFrom(String string) {
		this._from = string;
	}
 
	public void setSubject(String string) {
		this._subject = string;
	}
 
	// more of the getters and setters �.. 
}