static void ComicExamples()
{
// Get the first comic
Comic first = Xkcd.GetFirstComic();
// Get a random comic
Comic random = Xkcd.GetRandomComic();
// Get the latest comic
Comic latest = Xkcd.GetLatestComic();
// Get a specific comic (by ID)
Comic tenTwentyFour = Xkcd.GetComic(1024);
// Get the next comic
Comic tenTwentyFive = tenTwentyFour.Next();
// Get the previous comic
Comic tenTwentyThree = tenTwentyFour.Previous();
// There's nothing before the first comic
Comic badFirst = first.Previous();
// ...and nothing after the latest
Comic badLast = latest.Next();
// Get the dictionary of comic archive entries, keyed on comic ID
Dictionary <int, ComicArchiveEntry> comicDict = Xkcd.ComicDictionary;
// Refresh the comic dictionary
Xkcd.RefreshComicDictionary();
}
/// <summary>
/// Gets the previous comic
/// </summary>
/// <returns>Previous comic, or null if no previous comic</returns>
public Comic Previous()
{
ComicArchiveEntry nextArchiveEntry = Xkcd.ComicDictionary.OrderByDescending(x => x.Key).SkipWhile(x => x.Key >= Id).FirstOrDefault().Value;
if (nextArchiveEntry != null)
{
return(Xkcd.GetComic(nextArchiveEntry));
}
return(null);
}
public static IMessageActivity HandleXkcdCommands(string text, IDialogContext context)
{
string xkcdUrlStart = "https://xkcd.com/";
string latestXkcdUrl = xkcdUrlStart + "info.0.json";
string completeString = "";
var replyMessage = context.MakeMessage();
WebClient wc = new WebClient();
if (text.StartsWith("random"))
{
string json = wc.DownloadString(latestXkcdUrl);
Xkcd deserializedXkcdJson = JsonConvert.DeserializeObject <Xkcd>(json);
int maxNum = deserializedXkcdJson.Num;
Random rnd = new Random();
int rndNum = rnd.Next(1, maxNum);
completeString = xkcdUrlStart + "/" + rndNum + "/info.0.json";
}
if (text.StartsWith("new"))
{
completeString += xkcdUrlStart + "info.0.json";
}
if (completeString.Length > 0)
{
string json = wc.DownloadString(completeString);
Xkcd deserializedXkcdJson = JsonConvert.DeserializeObject <Xkcd>(json);
Attachment attachment = new Attachment
{
ContentType = "image/jpg",
ContentUrl = deserializedXkcdJson.Img,
Name = deserializedXkcdJson.Title,
};
replyMessage.Attachments.Add(attachment);
replyMessage.Text = String.Format("Title: {0} \r\nAlt: {1} \r\nUrl: {2}", deserializedXkcdJson.Title, deserializedXkcdJson.Alt, xkcdUrlStart +
deserializedXkcdJson.Num);
}
return(replyMessage);
}
/// <summary> /// Comic for this archive entry /// </summary> public Comic Comic() => Xkcd.GetComic(this);
