# The contents of this file are subject to the Common Public Attribution
# License Version 1.0. (the "License"); you may not use this file except in
# compliance with the License. You may obtain a copy of the License at
# http://code.reddit.com/LICENSE. The License is based on the Mozilla Public
# License Version 1.1, but Sections 14 and 15 have been added to cover use of
# software over a computer network and provide for limited attribution for the
# Original Developer. In addition, Exhibit A has been modified to be consistent
# with Exhibit B.
#
# Software distributed under the License is distributed on an "AS IS" basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for
# the specific language governing rights and limitations under the License.
#
# The Original Code is reddit.
#
# The Original Developer is the Initial Developer.  The Initial Developer of
# the Original Code is reddit Inc.
#
# All portions of the code written by reddit are Copyright (c) 2006-2012 reddit
# Inc. All Rights Reserved.
###############################################################################

from validator import *
from reddit_base import MinimalController

from r2.lib.scraper import get_media_embed
from r2.lib.pages import MediaEmbedBody, ComScore, render_ad

from pylons import request
from pylons.controllers.util import abort
from r2.lib.cache import make_key

import random

class MediaembedController(MinimalController):
    @validate(link = VLink('link'))
    def GET_mediaembed(self, link):
        if request.host != g.media_domain:
            # don't serve up untrusted content except on our
            # specifically untrusted domain
            abort(404)

        if not link or not link.media_object:
            abort(404)

        if isinstance(link.media_object, basestring):
            # it's an old-style string
            content = link.media_object

        elif isinstance(link.media_object, dict):
            # otherwise it's the new style, which is a dict(type=type, **args)
            media_embed = get_media_embed(link.media_object)
            content = media_embed.content

        return MediaEmbedBody(body = content).render()

    def GET_comscore(self, reddit = None):
        return ComScore().render(style="html")

class AdController(MinimalController):
    def request_key(self):
        return make_key('request_key',
                        c.lang,
                        c.content_langs,
                        request.host,
                        c.cname,
                        request.fullpath,
                        random.choice(xrange(100)))

    def GET_ad(self, reddit_name = None, keyword=None):
        c.render_style = "html"
        return render_ad(reddit_name=reddit_name, keyword=keyword)

    def GET_ad_by_codename(self, codename = None):
        if not codename:
            abort(404)
        c.render_style = "html"
        return render_ad(codename=codename)

