"""Search indexes utils."""
from django_elasticsearch_dsl import fields
from utils.models import get_current_locale, get_default_locale


# object field properties
OBJECT_FIELD_PROPERTIES = {
    'en-GB': fields.TextField(analyzer='english'),
    'ru-RU': fields.TextField(analyzer='russian'),
    'fr-FR': fields.TextField(analyzer='french'),
}


# todo: refactor serializer
def get_translated_value(value):
    if value is None:
        return None
    elif not isinstance(value, dict):
        field_dict = value.to_dict()
    elif isinstance(value, dict):
        field_dict = value
    value = field_dict.get(get_current_locale())
    # fallback
    if value is None:
        value = field_dict.get(get_default_locale())
    return value