sharp-chat/SharpChat/SockChat/S2CPackets/ContextMessageS2CPacket.cs

115 lines
4.4 KiB
C#

using SharpChat.EventStorage;
using System.Text;
namespace SharpChat.SockChat.S2CPackets;
public class ContextMessageS2CPacket(StoredEventInfo evt, bool notify = false) : S2CPacket {
public StoredEventInfo Event { get; private set; } = evt ?? throw new ArgumentNullException(nameof(evt));
public string Pack() {
bool isAction = Event.Flags.HasFlag(StoredEventFlags.Action);
bool isBroadcast = Event.Flags.HasFlag(StoredEventFlags.Broadcast);
bool isPrivate = Event.Flags.HasFlag(StoredEventFlags.Private);
StringBuilder sb = new();
sb.Append("7\t1\t");
sb.Append(Event.Created.ToUnixTimeSeconds());
sb.Append('\t');
switch(Event.Type) {
case "msg:add":
case "SharpChat.Events.ChatMessage":
if(isBroadcast || Event.Sender is null) {
sb.Append("-1\tChatBot\tinherit\t\t0\fsay\f");
} else {
sb.Append(Event.Sender.UserId);
sb.Append('\t');
sb.Append(Event.Sender.LegacyNameWithStatus);
sb.Append('\t');
sb.Append(Event.Sender.Colour);
sb.Append('\t');
sb.Append(Event.Sender.Rank);
sb.Append(' ');
sb.Append(Event.Sender.Permissions.HasFlag(UserPermissions.KickUser) ? '1' : '0');
sb.Append(' ');
sb.Append(Event.Sender.Permissions.HasFlag(UserPermissions.ViewLogs) ? '1' : '0');
sb.Append(' ');
sb.Append(Event.Sender.Permissions.HasFlag(UserPermissions.SetOwnNickname) ? '1' : '0');
sb.Append(' ');
sb.Append(Event.Sender.Permissions.HasFlag(UserPermissions.CreateChannel) ? (Event.Sender.Permissions.HasFlag(UserPermissions.SetChannelPermanent) ? '2' : '1') : '0');
sb.Append('\t');
}
if(isAction)
sb.Append("<i>");
sb.Append(
(Event.Data.RootElement.GetProperty("text").GetString()?
.Replace("<", "&lt;")
.Replace(">", "&gt;")
.Replace("\n", " <br/> ")
.Replace("\t", " ")) ?? string.Empty
);
if(isAction)
sb.Append("</i>");
break;
case "user:connect":
case "SharpChat.Events.UserConnectEvent":
sb.Append("-1\tChatBot\tinherit\t\t0\fjoin\f");
sb.Append(Event.Sender?.LegacyName ?? "?????");
break;
case "chan:join":
case "SharpChat.Events.UserChannelJoinEvent":
sb.Append("-1\tChatBot\tinherit\t\t0\fjchan\f");
sb.Append(Event.Sender?.LegacyName ?? "?????");
break;
case "chan:leave":
case "SharpChat.Events.UserChannelLeaveEvent":
sb.Append("-1\tChatBot\tinherit\t\t0\flchan\f");
sb.Append(Event.Sender?.LegacyName ?? "?????");
break;
case "user:disconnect":
case "SharpChat.Events.UserDisconnectEvent":
sb.Append("-1\tChatBot\tinherit\t\t0\f");
switch((UserDisconnectS2CPacket.Reason)Event.Data.RootElement.GetProperty("reason").GetByte()) {
case UserDisconnectS2CPacket.Reason.Flood:
sb.Append("flood");
break;
case UserDisconnectS2CPacket.Reason.Kicked:
sb.Append("kick");
break;
case UserDisconnectS2CPacket.Reason.TimeOut:
sb.Append("timeout");
break;
case UserDisconnectS2CPacket.Reason.Leave:
default:
sb.Append("leave");
break;
}
sb.Append('\f');
sb.Append(Event.Sender?.LegacyName ?? "?????");
break;
}
sb.Append('\t');
sb.Append(Event.Id);
sb.Append('\t');
sb.Append(notify ? '1' : '0');
sb.AppendFormat(
"\t1{0}0{1}{2}",
isAction ? '1' : '0',
isAction ? '0' : '1',
isPrivate ? '1' : '0'
);
return sb.ToString();
}
}