var nodemailer = require("nodemailer"),
    q = require("q"),
    config = require("../config.js"),
    transporter = nodemailer.createTransport({
        host: config.host,
        port: 587,
        secure: config.secure, // true for 465, false for other ports
        auth: {
            user: config.user, // generated ethereal user
            pass: config.password // generated ethereal password
        }
    });

/**
 * @description get data and mail details and send from mail to target mail
 * @param {string} from mail address
 * @param {string} to mail address
 * @param {string} subject mail subject
 * @param {string} text title of mail
 * @param {string} html html code as string or other content should be sent
 */
function send(from, to, subject, text, html) {
    var deferred = q.defer(),
        message = {
            from: from || config.user, // sender address
            to: to, // list of receivers
            subject: subject, // Subject line
            text: text || 'Team', // plain text body
            html: html // html body
        };
    transporter.sendMail(message, function (error, info) {
        if (error) {
            deferred.reject({
                error: error
            });
        } else {
            deferred.resolve({
                success: info
            });
        }
    });
    return deferred.promise;
}

export

s.send = send;