local SERVICE = {}

SERVICE.Name    = "Vk"
SERVICE.IsTimed = true

function SERVICE:Match( url )
    return string.match( url.host, "vk.com" ) and string.match (url.path, "^/video([%d-_]+)") -- we are looking for ownerid_videoid bundle
end

function SERVICE:GetURLInfo( url )

    local info = {}
    info.Data = string.match(url.path, "^/video([%d-_]+)")
return info
end

function SERVICE:GetVideoInfo( data, onSuccess, onFailure )

    local onReceive = function( body, length, headers, code )


        local info = {}
        info.title = string.match( body, "<title>([^\n]+)</title>" )
        info.duration = string.match( body, "<duration>(%d+)</duration>" )    --simmilar to youtube, there is a way to get json-info, but i didn't managed to get it work
        info.thumbnail = string.match( body, "<image_medium>(.+).jpg" )


        if onSuccess then
            pcall(onSuccess, info)
        end

    end
                    -- sending request to vk.api with access token, that we gained from any application. It is permanent, so we didn't need to renew it. I hide it in pastebin, but could send you one if you ask.
    local url = string.format( "https://api.vk.com/method/video.get.xml?videos=%s&access_token=ACCESS_TOKEN", data )
    self:Fetch( url, onReceive, onFailure )

end



theater.RegisterService( 'vk', SERVICE )