sharp-chat/SharpChat.SockChat/PacketsS2C/BanListResponseS2CPacket.cs

using System;
using System.Text;

namespace SharpChat.SockChat.PacketsS2C {
    public class BanListResponseS2CPacket : ISockChatS2CPacket {
        private readonly long MessageId;
        private readonly DateTimeOffset TimeStamp;
        private readonly string[] Bans;

        public BanListResponseS2CPacket(string[] bans) {
            MessageId = SharpId.Next();
            TimeStamp = DateTimeOffset.UtcNow;
            Bans = bans;
        }

        public string Pack() {
            StringBuilder sb = new();

            sb.AppendFormat("2\t{0}\t-1\t0\fbanlist\f", TimeStamp.ToUnixTimeSeconds());

            foreach(string ban in Bans)
                sb.AppendFormat(@"<a href=""javascript:void(0);"" onclick=""Chat.SendMessageWrapper('/unban '+ this.innerHTML);"">{0}</a>, ", ban);

            if(Bans.Length > 0)
                sb.Length -= 2;

            sb.AppendFormat("\t{0}\t10010", MessageId);

            return sb.ToString();
        }
    }
}