# -*- coding: utf-8 -*-
from django.utils import translation
from haystack import indexes
from models import Exposition
from functions.search_mixin import ExpoSearchMixin


class ExpositionIndex(indexes.SearchIndex, indexes.Indexable, ExpoSearchMixin):
    text = indexes.CharField(document=True, use_template=True)
    where = indexes.MultiValueField()
    url = indexes.CharField()
    data_begin = indexes.DateField(model_attr='data_begin')
    data_end = indexes.DateField(model_attr='data_end')
    theme = indexes.MultiValueField()
    tag = indexes.MultiValueField()
    country_id = indexes.IntegerField()
    city_id = indexes.IntegerField()
    area_id = indexes.IntegerField()
    content_auto = indexes.EdgeNgramField()
    form_name = indexes.CharField()
    # translated fields
    name_en  = indexes.CharField()
    name_ru = indexes.CharField()
    catalog_name_en  = indexes.CharField()
    catalog_name_ru = indexes.CharField()

    def prepare_form_name(self, obj):
        return None

    def prepare_catalog_name_en(self, obj):
        return u'Expos'

    def prepare_catalog_name_ru(self, obj):
        return u'Выставки'

    def get_model(self):
        return Exposition

    def index_queryset(self, using=None):

        return self.get_model().objects.filter(is_published=True)

    def get_name(self):
        return 123
        lang = translation.get_language()
        if lang == 'ru':
            return self.name_ru
        elif lang=='en':
            return self.name_en
        else:
            return self.name_ru