from django.utils.safestring import mark_safe

from document_indexing.models import IndexInstance

FOLDER_ICON = u'folder_page'


def index_instance_item_link(index_instance_item):
    icon = FOLDER_ICON if isinstance(index_instance_item, IndexInstance) else u''
    icon_template = u'<span class="famfam active famfam-%s"></span>' % icon if icon else u''
    return mark_safe('%(icon_template)s<a href="%(url)s">%(text)s</a>' % {
        'url': index_instance_item.get_absolute_url(),
        'icon_template': icon_template,
        'text': index_instance_item
    })