sharp-chat/SharpChat.SockChat/S2CPackets/ContextUsersS2CPacket.cs

using System.Text;

namespace SharpChat.SockChat.S2CPackets;

public class ContextUsersS2CPacket(IEnumerable<ContextUsersS2CPacket.Entry> entries) : S2CPacket {
    public record Entry(string id, string name, ColourInheritable colour, int rank, UserPermissions perms, bool visible);

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

        sb.Append("7\t0\t");
        sb.Append(entries.Count());

        foreach(Entry entry in entries) {
            sb.Append('\t');
            sb.Append(entry.id);
            sb.Append('\t');
            sb.Append(entry.name);
            sb.Append('\t');
            sb.Append(entry.colour);
            sb.Append('\t');
            sb.Append(entry.rank);
            sb.Append(' ');
            sb.Append(entry.perms.HasFlag(UserPermissions.KickUser) ? '1' : '0');
            sb.Append(' ');
            sb.Append(entry.perms.HasFlag(UserPermissions.ViewLogs) ? '1' : '0');
            sb.Append(' ');
            sb.Append(entry.perms.HasFlag(UserPermissions.SetOwnNickname) ? '1' : '0');
            sb.Append(' ');
            sb.Append(entry.perms.HasFlag(UserPermissions.CreateChannel) ? (entry.perms.HasFlag(UserPermissions.SetChannelPermanent) ? '2' : '1') : '0');
            sb.Append('\t');
            sb.Append(entry.visible ? '1' : '0');
        }

        return sb.ToString();
    }
}