sharp-chat/SharpChat/Packet/ContextChannelsPacket.cs

31 lines
874 B
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace SharpChat.Packet {
public class ContextChannelsPacket : ServerPacket {
public IEnumerable<ChatChannel> Channels { get; private set; }
public ContextChannelsPacket(IEnumerable<ChatChannel> channels) {
Channels = channels?.Where(c => c != null) ?? throw new ArgumentNullException(nameof(channels));
}
public override string Pack() {
StringBuilder sb = new();
sb.Append('7');
sb.Append('\t');
sb.Append('2');
sb.Append('\t');
sb.Append(Channels.Count());
foreach(ChatChannel channel in Channels) {
sb.Append('\t');
sb.Append(channel.Pack());
}
return sb.ToString();
}
}
}