public async Task <MemeDto> GetRandomMemeAsync()
{
while (true)
{
string memeAsJson = await GetAsync("RandomMeme.php");
MemeDto meme = JsonConvert.DeserializeObject <MemeDto>(memeAsJson, new MemeConverter());
meme.Id = meme.GetMemeIdFromUrl();
if (meme.Title == null)
{
continue;
}
return(meme);
}
}
private static async Task<MemeDto> ExtractMemeFromMetaNodesAsync(IEnumerable<HtmlNode> collection)
{
MemeDto meme = new MemeDto();
foreach (HtmlNode htmlNode in collection)
{
string content = htmlNode.Attributes["content"].DeEntitizeValue;
if (htmlNode.Attributes["property"].DeEntitizeValue == "og:title")
meme.Title = content;
else if (htmlNode.Attributes["property"].DeEntitizeValue == "og:url")
meme.PageUrl = content;
else if (htmlNode.Attributes["property"].DeEntitizeValue == "og:image")
meme.ImageUrl = content;
}
meme.Id = meme.GetMemeIdFromUrl();
string videoUrl = NineGagPhotoCacheUrl + meme.Id + Mp4Tag;
if (await HasVideoUrlAsync(videoUrl))
{
meme.VideoUrl = videoUrl;
}
return meme;
}