/**
* List all the available MobArena commands for the CommandSender.
*
* @param sender a player or the console
*/
private void showHelp(CommandSender sender) {
StringBuilder user = new StringBuilder();
StringBuilder admin = new StringBuilder();
for (Command cmd : commands.values()) {
CommandInfo info = cmd.getClass().getAnnotation(CommandInfo.class);
if (!PermHandler.hasPerm(sender, info.permission())) continue;
StringBuilder buffy;
if (info.permission().contains("admin")) buffy = admin;
else buffy = user;
buffy
.append("\n")
.append(ChatColor.RESET)
.append(info.usage())
.append(" ")
.append(ChatColor.YELLOW)
.append(info.desc());
}
if (admin.length() == 0) {
Messenger.sendMessage(sender, "Available Commands: " + user.toString());
} else {
Messenger.sendMessage(sender, "User Commands: " + user.toString());
Messenger.sendMessage(sender, "Admin Commands: " + admin.toString());
}
}
/**
* Show the usage and description messages of a command to a player. The usage will only be shown,
* if the player has permission for the command.
*
* @param cmd a Command
* @param sender a CommandSender
*/
private void showUsage(Command cmd, CommandSender sender, boolean prefix) {
CommandInfo info = cmd.getClass().getAnnotation(CommandInfo.class);
if (!PermHandler.hasPerm(sender, info.permission())) return;
sender.sendMessage(
(prefix ? "Usage: " : "") + info.usage() + " " + ChatColor.YELLOW + info.desc());
}
