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# SPDX-License-Identifier: AGPL-3.0-or-later
"""
Forms for the Single Sign On app of FreedomBox.
"""
from captcha.fields import CaptchaField
from django import forms
from django.contrib.auth.forms import \
AuthenticationForm as DjangoAuthenticationForm
from django.utils.translation import gettext_lazy as _
class AuthenticationForm(DjangoAuthenticationForm):
"""Authentication form with an additional username field attributes."""
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['username'].widget.attrs.update({
'autofocus': 'autofocus',
'autocapitalize': 'none',
'autocomplete': 'username'
})
class CaptchaForm(forms.Form):
"""Form with a CAPTCHA field to use after 3 invalid login attempts."""
captcha = CaptchaField(
label=_('Enter the letters in the image to proceed to the login page'))
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