Get a list of my friends on Facebook

I am using alloy to create app to access to my friends list and add them to a list in my app.This is my code Thanks.

$.win.open();
 
 Ti.Facebook=Titanium.Facebook = require('facebook');
 Ti.Facebook.appid = 284575574901135;
 Ti.Facebook.permissions = ['publish_stream']; // Permissions your app needs
 Ti.Facebook.forceDialogAuth = true;
 
 var btnLogin = Titanium.UI.createButton({
   title: 'Login',
   top: 10,
   width: 100,
   height: 50
});
$.win.add(btnLogin);
btnLogin.addEventListener('click',function(e)
{ 
Ti.Facebook.addEventListener('login', function(e) {
    if (e.success) {
        alert('Logged In');
        console.log(JSON.stringify(e));
    } else if (e.error) {
        alert(e.error);
    } else if (e.cancelled) {
        alert("Canceled");
    }
});
Ti.Facebook.authorize();
});
 
var btnLogout = Titanium.UI.createButton({
       title: 'Log out',
       top: 80,
       width: 100,
       height: 50
    });
    $.win.add(btnLogout);
    btnLogout.addEventListener('click',function(e)
    {
     Ti.Facebook.addEventListener('logout', function(e) {
        alert('Logged out');
    });
    Ti.Facebook.logout();
});