"""File containing webapp forms."""

from django import forms
from django.utils.translation import ugettext_lazy as _
from django.core.exceptions import ValidationError

from webapp.models import OhlhafvChallenge, KaehmyForm


class KaehmyForm_Form(forms.ModelForm):
    """Class representing Kaehmy form."""

    class Meta:
        """Meta for class KaehmyForm."""

        model = KaehmyForm
        fields = ['name', 'email', 'phone_number', 'year',
                  'preset_roles', 'custom_roles', 'custom_role_name',
                  'custom_role_is_board', 'text']

    def clean_phone_number(self):
        """Clean phone number field."""
        number = self.cleaned_data.get('phone_number')
        if number.isdigit():
            return number
        else:
            raise ValidationError(_('Invalid value'))


class OhlhafvForm(forms.ModelForm):
    """Class representing Ohlhafv form."""

    class Meta:
        """Meta class for Ohlhafv form."""

        model = OhlhafvChallenge
        fields = ['challenger', 'challenger_email',
                  'victim', 'victim_email', 'series', 'message']