# -*- coding: utf-8 -*-
import logging
from django import forms
from django.utils.translation import ugettext

from .models import Registration

logger = logging.getLogger(__name__)


class RegistrationForm(forms.ModelForm):
    class Meta:
        model = Registration
        exclude = ['event', 'created_at', 'privacy_policy', 'purge_at']
        widgets = {
            'emergency_contact': forms.Textarea(attrs={'rows': 4}),
            'experience': forms.Textarea(attrs={'rows': 5}),
            'note': forms.Textarea(attrs={'rows': 5}),
        }

    def clean_experience(self):
        val = self.cleaned_data.get('experience')
        if val == '':
            need_experience = True
            if self.instance.event.sport == 'W':
                need_experience = False
            if need_experience:
                raise forms.ValidationError(
                    ugettext(u'Die Tourenleiter*innen brauchen ein paar Angaben,'
                             u' was du bereits kannst oder wie fit du bist.'),
                    code='need_experience',
                )
        return val

    def clean_privacy_policy_accepted(self):
        val = self.cleaned_data.get('privacy_policy_accepted')
        if not val and self.instance.privacy_policy:
            raise forms.ValidationError(
                ugettext(u'Wir müssen deine Daten leider speichern können,'
                         u' damit wir wissen, dass du teilnehmen möchtest.'),
                code='privacy_policy_not_accepted',
            )
        return val