from django import forms

from django.utils.translation import ugettext_lazy as _

from django_comments_xtd.forms import XtdCommentForm

from django_comments_xtd.models import TmpXtdComment

from django_comments_xtd import get_model as get_comment_model

from django.contrib.contenttypes.models import ContentType

from django.conf import settings

from django.utils.encoding import force_text

from django.utils import timezone

from iconolab.models import MetaCategory

import logging

logger = logging.getLogger(__name__)

class MetaCategoryMultipleChoiceFields(forms.ModelMultipleChoiceField):

    def label_from_instance(self, obj):

        return obj.label

class IconolabCommentForm(XtdCommentForm):

    email = forms.EmailField(required=False)

    metacategories = MetaCategoryMultipleChoiceFields(widget=forms.CheckboxSelectMultiple, queryset=None, required=False)

    def __init__(self, *args, **kwargs):

        super(IconolabCommentForm, self).__init__(*args, **kwargs)

        self.collection = self.target_object.image.item.collection

        self.fields["metacategories"].queryset = self.collection.metacategories.all()

        self.fields.pop('email')

    def get_comment_create_data(self):

        self.cleaned_data['email'] = ''

        data = super(IconolabCommentForm, self).get_comment_create_data()

        data.update({'user_email': ''})