37 lines
1.2 KiB
C#
37 lines
1.2 KiB
C#
using SharpChat.Packet;
|
|
using System;
|
|
using System.Globalization;
|
|
using System.Linq;
|
|
using System.Text;
|
|
|
|
namespace SharpChat.Commands {
|
|
public class AFKCommand : IChatCommand {
|
|
private const string DEFAULT = "AFK";
|
|
public const int MAX_GRAPHEMES = 5;
|
|
public const int MAX_BYTES = MAX_GRAPHEMES * 10;
|
|
|
|
public bool IsMatch(ChatCommandContext ctx) {
|
|
return ctx.NameEquals("afk");
|
|
}
|
|
|
|
public void Dispatch(ChatCommandContext ctx) {
|
|
string statusText = ctx.Args.FirstOrDefault();
|
|
if(string.IsNullOrWhiteSpace(statusText))
|
|
statusText = DEFAULT;
|
|
else {
|
|
statusText = statusText.Trim();
|
|
|
|
StringInfo sti = new(statusText);
|
|
if(Encoding.UTF8.GetByteCount(statusText) > MAX_BYTES
|
|
|| sti.LengthInTextElements > MAX_GRAPHEMES)
|
|
statusText = sti.SubstringByTextElements(0, Math.Min(sti.LengthInTextElements, MAX_GRAPHEMES)).Trim();
|
|
}
|
|
|
|
ctx.Chat.UpdateUser(
|
|
ctx.User,
|
|
status: ChatUserStatus.Away,
|
|
statusText: statusText
|
|
);
|
|
}
|
|
}
|
|
}
|