from datetime import datetime, timedelta

from django.db.models import Q
from django.shortcuts import render
from django.utils import timezone
from django.contrib.auth import authenticate, login as auth_login, logout as auth_logout
from django.http import HttpResponseRedirect
from django.contrib.auth.decorators import login_required
from django.views.decorators.http import require_http_methods
from django.urls import reverse


def login(request):
    """Formulaire d'authentifictation."""

    if request.method == "POST":
        username = request.POST["login"]
        password = request.POST["password"]

        user = authenticate(username=username, password=password)

        if user is not None:
            if user.is_active:
                auth_login(request, user)
                return HttpResponseRedirect(reverse("year_listing"))

            context = {"message": "Account disabled."}
        else:
            context = {"message": "Wrong login/password."}
    else:
        context = {}

    return render(request, "login.html", context)


@login_required
@require_http_methods(["GET"])
def logout(request):
    """Fonction de déconnexion."""
    auth_logout(request)
    return HttpResponseRedirect(reverse("login"))