from django.contrib.auth import (
    get_user_model, login as auth_login, views as auth_views,
)
from django.urls import reverse_lazy
from django.utils.timezone import now
from django.utils.translation import ugettext_lazy as _

from ..conf import settings
from ..forms.user import (
    PasswordResetForm, SetPasswordForm, UserAgreementForm, UserCreateForm,
    UserEmailForm, UserLoginForm, UserPasswordForm, UserUpdateForm,
)
from ..models.roles import Parent
from ..models.useragreement import UserAgreement
from .generic import CreateView, FormView, UpdateView


class UserCreateView(CreateView):
    model = get_user_model()
    form_class = UserCreateForm
    title = _('Create account')
    form_item_template_name = 'leprikon/user_create_form_item.html'

    def get_message(self):
        return _('User account {} has been created.').format(self.object)

    def form_valid(self, form):
        response = super(UserCreateView, self).form_valid(form)

        # first user is superuser
        if self.model.objects.count() == 1:
            self.object.is_staff = True
            self.object.is_superuser = True
            self.object.save()

        # save agreement
        UserAgreement.objects.create(
            user=self.object,
            granted=now(),
        )

        # create default parent
        parent = Parent()
        parent.first_name = self.object.first_name
        parent.last_name = self.object.last_name
        parent.email = self.object.email
        parent.user = self.object
        parent.save()

        # login
        self.object.backend = 'django.contrib.auth.backends.ModelBackend'
        auth_login(self.request, self.object)
        return response


class UserAgreementView(FormView):
    form_class = UserAgreementForm
    title = _('Agreement with the terms of use')
    form_item_template_name = 'leprikon/user_create_form_item.html'

    def get_message(self):
        return _('The agreement has been saved.')

    def form_valid(self, form):
        try:
            self.request.user.agreement.granted = now()
            self.request.user.agreement.save()
        except UserAgreement.DoesNotExist:
            UserAgreement.objects.create(
                user=self.request.user,
                granted=now(),
            )
        return super(UserAgreementView, self).form_valid(form)


class UserUpdateView(UpdateView):
    model = get_user_model()
    form_class = UserUpdateForm
    title = _('Change user')

    def get_object(self):
        return self.request.user

    def get_message(self):
        return _('User account {} has been updated.').format(self.object)


class UserEmailView(UserUpdateView):
    form_class = UserEmailForm

    def get_title(self):
        if self.request.user.email:
            return _('Change e-mail address')
        else:
            return _('Set e-mail address')


class UserPasswordView(auth_views.PasswordChangeView):
    template_name = 'leprikon/password.html'
    form_class = UserPasswordForm

    def get_context_data(self, **kwargs):
        kwargs.update({
            'submit_label': _('Change password'),
            'back_label': _('Back'),
            'back_url': reverse_lazy('leprikon:summary'),
            'placeholder': 'user_password',
        })
        return super().get_context_data(**kwargs)


class UserLoginView(auth_views.LoginView):
    template_name = 'leprikon/login.html'
    form_class = UserLoginForm
    redirect_field_name = settings.LEPRIKON_PARAM_BACK


class UserLogoutView(auth_views.LogoutView):
    next_page = settings.LOGOUT_REDIRECT_URL or '/'
    redirect_field_name = settings.LEPRIKON_PARAM_BACK


class PasswordResetView(auth_views.PasswordResetView):
    template_name = 'leprikon/password_reset.html'
    form_class = PasswordResetForm
    email_template_name = 'leprikon/password_reset_email.html'
    from_email = settings.SERVER_EMAIL

    def get_context_data(self, **kwargs):
        kwargs.update({
            'instructions': '<p>{}<p>'.format(
                _('Enter your email address, and we\'ll email instructions for setting a new one.')
            ),
            'submit_label': _('Reset my password'),
            'placeholder': 'password_reset',
        })
        return super().get_context_data(**kwargs)

    success_url = reverse_lazy('leprikon:password_reset_done')


class PasswordResetDoneView(auth_views.PasswordResetDoneView):
    template_name = 'leprikon/password_reset_done.html'


class PasswordResetConfirmView(auth_views.PasswordResetConfirmView):
    template_name = 'leprikon/password_reset_confirm.html'
    form_class = SetPasswordForm

    def get_context_data(self, **kwargs):
        kwargs.update({
            'instructions': '<p>{}<p>'.format(
                _('Please enter your new password twice so we can verify you typed it in correctly.')
            ),
            'submit_label': _('Set my password'),
            'placeholder': 'password_set',
        })
        return super().get_context_data(**kwargs)

    success_url = reverse_lazy('leprikon:password_reset_complete')


class PasswordResetCompleteView(auth_views.PasswordResetCompleteView):
    template_name = 'leprikon/password_reset_complete.html'

@@ -2997,32 +2997,92 @@
 UserPasswordForm
+%0A    post_change_redirect = reverse_lazy('leprikon:summary')
 %0A%0A    def get_co

Fix UserPasswordView