--[[
 $Id$

 Copyright © 2010 VideoLAN and AUTHORS

 Authors: Ilkka Ollakka <ileoo at videolan dot org >

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
--]]

function descriptor()
    return { title="Apple Trailers" }
end

function find( haystack, needle )
    local _,_,r = string.find( haystack, needle )
    return r
end

function main()
    fd = vlc.stream( "http://trailers.apple.com/trailers/home/feeds/just_hd.json" )
    if not fd then return nil end
    options = {":http-user-agent=QuickTime/7.2 vlc edition",":demux=avformat",":play-and-pause"}
    line = fd:readline()
    while line ~= nil
    do
         if string.match( line, "title" ) then 
            title = vlc.strings.resolve_xml_special_chars( find( line, "title\":\"(.-)\""))
            art = find( line, "poster\":\"(.-)\"")

            url = find( line, "url\":\"(.-)\"")
            playlist = vlc.stream( "http://trailers.apple.com"..url.."includes/playlists/web.inc" )
            if not playlist then 
                vlc.msg.info("Didn't get playlist...")
            end

            node = vlc.sd.add_node( {title=title,arturl=art} )

            playlistline = playlist:readline()
            description =""
            if not playlistline then vlc.msg.info("Empty playlists-file") end
            while playlistline ~= nil
            do
                if string.match( playlistline, "class=\".-first" ) then
                    description = find( playlistline, "h%d.->(.-)</h%d")
                end
                if string.match( playlistline, "class=\"hd\".-\.mov") then
                    for urlline,resolution in string.gmatch(playlistline, "class=\"hd\".-href=\"(.-.mov)\".-(%d+.-p)") do
                        urlline = string.gsub( urlline, "_"..resolution, "_h"..resolution )
                        node:add_subitem( {path = urlline,
                                  title=title.." "..description.." ("..resolution..")",
                                  options=options, arturl=art })
                    end
                end
                playlistline = playlist:readline()
            end
         end
         line = fd:readline()
    end
end