sharp-chat/SharpChat.Protocol.IRC/Replies/ListItemReply.cs

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2022-08-30 15:05:29 +00:00
using SharpChat.Channels;
using SharpChat.Protocol.IRC.Channels;
using System;
using System.Text;
namespace SharpChat.Protocol.IRC.Replies {
public class ListItemReply : Reply {
public const int CODE = 322;
public override int ReplyCode => CODE;
private IChannel Channel { get; }
private int UserCount { get; }
public ListItemReply(IChannel channel, int userCount) {
Channel = channel ?? throw new ArgumentNullException(nameof(channel));
// some irc clients don't show channels unless they actually have people in them,
// so always show at least 1 user
UserCount = Math.Max(1, userCount);
}
protected override string BuildLine() {
StringBuilder sb = new();
sb.Append(Channel.GetIRCName());
sb.Append(' ');
sb.Append(UserCount);
sb.Append(' ');
sb.Append(':');
sb.Append(Channel.Topic);
return sb.ToString();
}
}
}