# the handler
class AdminNamedLocations(BaseHandler):
    @superadmin
    def get(self):
        #nl = settings.NamedLocationMap.new_namedlocationmap(u'nyc',u'New York, NY')
        #nl.put()
        nls = settings.NamedLocationMap.all()
        nlsplus = []
        for nl in nls:
            restaurantkeys = nl.bounding_models
            if restaurantkeys:
                nl.restaurants = db.get(nl.bounding_models)
            else:
                nl.restaurants = []
            nlsplus.append(nl)
        self.render("admin_namedlocs.html",
            nls = nlsplus
        )

# the form
class NamedLocationForm(wtforms.Form):
    label = wtforms.fields.TextField(u'Label', description=u'e.g. "Ann Arbor"',
        validators = [wtforms.validators.Required()])
    slug  = wtforms.fields.TextField(u"Slug", description=u'''Short string that
        uniquely identifies this region, e.g. "ann-arbor"''',
        validators = [wtforms.validators.Required()])
    restaurants = wtforms.fields.SelectMultipleField(label=u"Bounding Restaurants",
        description='''Restaurants that should definitely be included as part of this named location.
        Not all restaurants in the region need to be checked, just one that is
        in the center of the region and any that are out on fringes''',
        widget=MultiCheckWidget())

    r_models = sorted(restaurant_models.Restaurant.all(), key=lambda r: r.name.lower())
    restaurants.choices = [(unicode(r.key()), r.name) for r in r_models]

    def prepare_update_get(self, nl):
        self.label.data = nl.label
        self.slug.data  = nl.slug
        self.restaurants.data = [str(r.key()) for r in nl.restaurants]
        return self