from django.conf import settings
from photo.models import Album, Photo
import re

def content_breadcrumb(request):
    path = request.path
    if path[0:6] == "/photo":
        breadcrumb = [{'url': u'/', 'title': u'Home'}, {'url': u'/photo/', 'title': u'Photos'}]
        try:
            path = path[7:]
            album_slug = path.split('/', 1)[0]
            album = Album.objects.get(slug__exact=album_slug)
            breadcrumb.append({'url': u'/photo/%s/' %(album_slug), 'title': album.name})
            try:
                rest = path.split('/', 1)[1]
                if len(rest) > 0:
                    photo_id = rest.split('/')[0]
                    photo_id = int(photo_id)
                    photo = Photo.objects.get(id=photo_id)
                    breadcrumb.append({'url': request.path, 'title': photo.image.name.split('/')[-1]})
            except:
                pass
        except:
            pass

        return {
            'content_breadcrumb': breadcrumb,
        }
    else:
        return {}