from .models import Profilo
from django.contrib.auth.models import User
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.contrib.auth.signals import user_logged_in, user_logged_out
from django.shortcuts import HttpResponseRedirect


# Permette di creare un Profilo Custom dichiarato nel models.py
@receiver(post_save, sender=User)
def create_profile(sender, instance, created, **kwargs):
    print("Created :", created)
    if created:
        Profilo.objects.create(user=instance)

# Permette di salvare il Profilo nel database
@receiver(post_save, sender=User)
def save_profile(sender, instance, **kwargs):
    instance.profili.save()

# Permette di vedere se l'utente é loggato
@receiver(user_logged_in)
def got_online(sender, user, request, **kwargs):   
    user.profili.is_online = True
    user.profili.save()

# Permette di vedere se l'utente non é loggato
@receiver(user_logged_out)
def got_offline(sender, user, request, **kwargs):
    if request.user.is_authenticated: 
        user.profili.is_online = False
        user.profili.save()