from django.contrib.auth import views as auth_views
from django.contrib.auth.models import User
from django.contrib.messages.views import SuccessMessageMixin
from django.shortcuts import redirect
from django.urls import reverse_lazy
from django.views.generic.base import TemplateView
from django.views.generic.edit import CreateView, UpdateView

from . import forms


class HomePageView(TemplateView):
    template_name = "index.html"

    def dispatch(self, request, *args, **kwargs):
        if request.user.is_authenticated:
            return redirect("home")
        return super().dispatch(request, *args, **kwargs)


class SignupView(SuccessMessageMixin, CreateView):
    model = User
    form_class = forms.UserSignupForm
    success_url = reverse_lazy("login")
    success_message = "Le compte %(username)s a été créé avec succès."


class PasswordChangeView(SuccessMessageMixin, auth_views.PasswordChangeView):
    success_message = "Le mot de passe a été changé avec succès."
    success_url = reverse_lazy("index")


class PasswordResetView(SuccessMessageMixin, auth_views.PasswordResetView):
    success_message = "Un courriel a été envoyé avec les instructions pour réinitialiser votre mot de passe."
    success_url = reverse_lazy("login")


class PasswordResetConfirmView(
    SuccessMessageMixin, auth_views.PasswordResetConfirmView
):
    success_message = "Le mot de passe a été réinitialisé avec succès."
    success_url = reverse_lazy("login")


class AccountView(UpdateView):
    model = User
    fields = ["username", "email"]
    success_url = reverse_lazy("index")
    template_name = "auth/user_settings.html"

    def get_object(self, queryset=None):
        if queryset is None:
            queryset = self.get_queryset()
        return queryset.get(pk=self.request.user.pk)