ModernUO/Projects/Scripts/Commands/Generic/Implementors/SerialCommandImplementor.cs

namespace Server.Commands.Generic
{
  public class SerialCommandImplementor : BaseCommandImplementor
  {
    public SerialCommandImplementor()
    {
      Accessors = new[] { "Serial" };
      SupportRequirement = CommandSupport.Single;
      AccessLevel = AccessLevel.Counselor;
      Usage = "Serial <serial> <command>";
      Description = "Invokes the command on a single object by serial.";
    }

    public override void Execute(CommandEventArgs e)
    {
      if (e.Length >= 2)
      {
        Serial serial = e.GetUInt32(0);

        IEntity obj = null;

        if (serial.IsItem)
          obj = World.FindItem(serial);
        else if (serial.IsMobile)
          obj = World.FindMobile(serial);

        if (obj == null)
          e.Mobile.SendMessage("That is not a valid serial.");
        else
        {
          Commands.TryGetValue(e.GetString(1), out BaseCommand command);

          if (command == null)
            e.Mobile.SendMessage(
              "That is either an invalid command name or one that does not support this modifier.");
          else if (e.Mobile.AccessLevel < command.AccessLevel)
            e.Mobile.SendMessage("You do not have access to that command.");
          else
          {
            switch (command.ObjectTypes)
            {
              case ObjectTypes.Items:
              {
                if (!(obj is Item))
                {
                  e.Mobile.SendMessage("This command only works on items.");
                  return;
                }

                break;
              }
              case ObjectTypes.Mobiles:
              {
                if (!(obj is Mobile))
                {
                  e.Mobile.SendMessage("This command only works on mobiles.");
                  return;
                }

                break;
              }
            }

            string[] oldArgs = e.Arguments;
            string[] args = new string[oldArgs.Length - 2];

            for (int i = 0; i < args.Length; ++i)
              args[i] = oldArgs[i + 2];

            RunCommand(e.Mobile, obj, command, args);
          }
        }
      }
      else
      {
        e.Mobile.SendMessage("You must supply an object serial and a command name.");
      }
    }
  }
}