[Su37Erich]

Here is the code for the commands:

Код:

public abstract class Commands{
    private String help = "";
    private static CommandGroup group;
    static EventManager event;
    public static void prepare(EventManager eventM, CommandGroup groupM){
        event = eventM;
        group = groupM;
    }
    public void enableHelp(){
        if(help.isEmpty()){
            group.getCommands()
            .stream()
            .sorted((o1, o2) -> o1.getCommand().compareToIgnoreCase(o2.getCommand()))
            .forEach(commandEntry -> {
                if(commandEntry.getOrigin() == this.getClass()){
                    help = help+"{FF0000}/"+commandEntry.getCommand()+"{FFFFFF} - "+commandEntry.getHelpMessage()+"\n";
                }
            });
        }
    }
    void showHelpDialog(Player player){
        MsgboxDialog.create(player, event)
        .caption("{91FF00}Dev commands")
        .message(help).buttonOk("Ok")
        .buttonCancel("")
        .build()
        .show();
    }
}

Код:

public class DevCmds extends Commands{
    @BeforeCheck
    public boolean checkPremission(Player p, String cmd, String params){
        SPlayer sPlayer = SPlayer.playerInfo[p.getId()];
        if(!sPlayer.isAdmin(SPlayer.AdminType.DEVELOPER)){
            p.sendMessage(Color.RED, "» You don't have permissions to use this command");
            return false;
        }
        return true;
    }
    @Command
    @CommandHelp("Change the server time")
    public boolean changetime(Player player, int hour){
        //Some stuff here
        return true;
    }
//More commands
@Command
    @CommandHelp("Help")
    public boolean devcmds(Player player){
        showHelpDialog(player);
        return true;
    }
}

Код:

PlayerCommandManager commandEvents = new PlayerCommandManager(event);

        CommandGroup group = new CommandGroup();
        Commands.prepare(event, group);

        DevCmds devCmds= new DevCmds();
        grupo.registerCommands(devCmds);
        devCmds.enableHelp();

Problem 2 solved, thank you!