public void CmdLoop(CmdConsole con)
{
int lastStatusCode = 0;
while (true)
{
string cmdline;
if (lastStatusCode != 0)
{
con.PromptColor32 = Color32.FromConsoleColor(ConsoleColor.Red);
cmdline = con.ReadLine("(" + lastStatusCode + ")" + Prompt);
con.PromptColor32 = Color32.FromConsoleColor(ConsoleColor.Green);
}
else
{
cmdline = con.ReadLine(Prompt);
}
if (cmdline != null)
{
if (cmdline?.Length == 0)
{
lastStatusCode = 0;
continue;
}
if (cmdline == "exit")
{
con.WriteLine("exiting command loop.");
break;
}
var cmd = Command.FromCmdline(cmdline);
HandleCommand(con, cmd);
lastStatusCode = cmd.statusCode;
con.WriteLine("");
}
else
{
con.WriteLine("EOF, exiting command loop.");
break;
}
}
}
public void HandleCommand(CmdConsole con, Command cmd)
{
if (con == null)
{
throw new ArgumentNullException(nameof(con));
}
if (cmd == null)
{
throw new ArgumentNullException(nameof(cmd));
}
var handler = getHandler(cmd);
if (handler != null)
{
con.RunCommand(cmd, handler);
}
else
{
cmd.statusCode = -1;
con.Write($"Command '{cmd.name}' Not Found\n", ConsoleColor.Red);
}
}
