diff --git a/legendary/gui/simple.py b/legendary/gui/simple.py
index 131e3db..7e66ff6 100755
--- a/legendary/gui/simple.py
+++ b/legendary/gui/simple.py
@@ -1,27 +1,66 @@
 #!/usr/bin/env python3
 
+import logging
 import os
 import gi
 import webbrowser
 gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
-from legendary.cli import LegendaryCLI
+import legendary.core
 
-class MyWindow(Gtk.Window):
+#logging.basicConfig(
+#    format='[%(name)s] %(levelname)s: %(message)s',
+#    level=logging.INFO,
+#)
+logger = logging.getLogger('gui')
+#logger.info("ciao")
+
+#class MyHandler(logging.Handler):
+#    def __init__(self, label):
+#        logging.Handler.__init__(self)
+#        self.label = label
+#
+#    def handle(self, rec):
+#        original = self.label.get_text()
+#        self.label.set_text(rec.msg + "\n" + original)
+#
+#class MyLogger():
+#    def __init__(self, label):
+#        self.logger = logging.getLogger("Example")
+#        self.handler = MyHandler(label)
+#        #self.handler.setLevel(logging.INFO)
+#        self.logger.addHandler(self.handler)
+#
+#    def info(self, msg):
+#        self.logger.info(msg)
+
+def log_gtk(msg):
+    dialog = Gtk.Dialog(title="Legendary Log")
+    dialog.log = Gtk.Label(label=msg)
+    box = dialog.get_content_area()
+    box.add(dialog.log)
+    dialog.show_all()
+
+class main_window(Gtk.Window):
     def __init__(self):
         Gtk.Window.__init__(self,title="Legendary")
         self.button = Gtk.Button(label="Login")
         self.button.connect("clicked", self.onclick)
-        self.log = Gtk.Label()
-        self.add(self.log)
         self.add(self.button)
     def onclick(self, widget):
         webbrowser.open('https://www.epicgames.com/id/login?redirectUrl=https%3A%2F%2Fwww.epicgames.com%2Fid%2Fapi%2Fredirect')
-        sid = AskSid(self)
-        print(f'LegendaryCLI.auth(f"--sid {sid}")')
-        os.system(f"legendary auth --sid {sid}")
+        exchange_token = ''
+        sid = ask_sid(self)
+        exchange_token = core.auth_sid(sid)
+        if not exchange_token:
+            log_gtk('No exchange token, cannot login.')
+            return
+        if core.auth_code(exchange_token):
+            log_gtk(f'Successfully logged in as "{core.lgd.userdata["displayName"]}"')
+        else:
+            log_gtk('Login attempt failed, please see log for details.')
 
-def AskSid(parent):
+def ask_sid(parent):
     dialog = Gtk.MessageDialog(parent, Gtk.DialogFlags.DESTROY_WITH_PARENT, Gtk.MessageType.QUESTION, Gtk.ButtonsType.OK_CANCEL)
     dialog.set_title("Enter Sid")
     #dialog.set_default_size(200, 200)
@@ -42,9 +81,19 @@ def AskSid(parent):
     else:
         return 1
 
-win = MyWindow()
-cli = LegendaryCLI()
-cli.logger.Handler = win.log
+win = main_window()
+core = legendary.core.LegendaryCore()
+
+#log_gtk("This is another message wa wda dwah jkdwhajk dhwjkah djkahwjk hdjkwah jkawhjk dhawjkhd jkawh djkawhjk h")
+#log_gtk("This is another message")
+
 win.connect("destroy", Gtk.main_quit)
 win.show_all()
 Gtk.main()
+
+#cli.logger.Handler = logw.log
+#        for game in games:
+#            print(f' * {game.app_title} (App name: {game.app_name} | Version: {game.app_version})')
+#            for dlc in dlc_list[game.asset_info.catalog_item_id]:
+#                print(f'  + {dlc.app_title} (App name: {dlc.app_name} | Version: {dlc.app_version})')
+#