from django.db import models
from django.utils.translation import ugettext_lazy as _

from lostplaces.models.place import PlaceAsset

LINK_TYPES = (
    ('youtube', 'YouTube'),
    ('vimeo', "Vimeo"),
    ('flickr', 'Flickr'),
    ('googlephotos', "Google Photos"),
    ('photoalbum', "Photo album"),
)

LINK_DOMAINS = {
    'youtu.be': 'youtube',
    'y2u.be': 'youtube',
}

class ExternalLink(PlaceAsset):

    class Meta:
        abstract = False

    url = models.URLField(
        max_length=200,
        verbose_name=_('URL')
    )
    label = models.CharField(
        max_length=100,
        verbose_name=_('link text')
    )
    linktype = models.CharField(
        choices=LINK_TYPES,
        max_length=20,
        verbose_name=_('link type'),
        blank=True,
        null=True
    )