'use strict';

var Imap = require('imap'),
    inspect = require('util').inspect;
var util = require('util')
var Promise = require( 'bluebird' )

exports.list=function(email,pass){

  var message='';
  var imap = new Imap({
    user: email,
    password: pass,
    host: 'imap.gmail.com',
    port: 993,
    tls: true
  });

  function openInbox(cb) {
    imap.openBox('INBOX', true, cb);
  }

  var promiseBuilder = [];

  promiseBuilder.push( imap.openBox('INBOX', true, cb))
  promiseBuilder.push(imap.once('ready', function() {
    openInbox(function(err, box) {
      if (err) throw err;
      var f = imap.seq.fetch(box.messages.total + ':*', { bodies: ['HEADER.FIELDS (FROM TO SUBJECT DATE)','TEXT'] });
      f.on('message', function(msg, seqno) {
        var prefix = '(#' + seqno + ') ';
        msg.on('body', function(stream, info) {
          var buffer = '', count = 0;
          stream.on('data', function(chunk) {
            count += chunk.length;
            buffer += chunk.toString('utf8');

            if (info.which === 'TEXT')
              console.log(prefix + 'Body [%s] (%d/%d)', inspect(info.which), count, info.size);
          });
          stream.once('end', function() {
            if (info.which !== 'TEXT'){
              console.log(prefix + 'Parsed header: %s', inspect(Imap.parseHeader(buffer)));
              message=inspect(Imap.parseHeader(buffer));

            }else{
              console.log(prefix + 'Body [%s] Finished', inspect(info.which));
            }
          });
        });
        msg.once('attributes', function(attrs) {
        });
        msg.once('end', function() {
        });
      });
      f.once('error', function(err) {
        console.log('Fetch error: ' + err);
      });
      f.once('end', function() {
        console.log('Done fetching all messages!');
        imap.end();
      });
    });
  }))

  promiseBuilder.push(imap.once('error', function(err) {
    console.log(err);
  }))
  promiseBuilder.push(imap.once('end', function() {
  }))
  promiseBuilder.push( imap.connect())




  return Promise.all(promiseBuilder).then(function (promises) {
    var one = promises[0];
    var two = promises[1];
console.log(one, two)
  })
}