diff --git a/src/main/java/emu/nebula/command/commands/HelpCommand.java b/src/main/java/emu/nebula/command/commands/HelpCommand.java new file mode 100644 index 0000000..4f181d7 --- /dev/null +++ b/src/main/java/emu/nebula/command/commands/HelpCommand.java @@ -0,0 +1,29 @@ +package emu.nebula.command.commands; + +import emu.nebula.Nebula; +import emu.nebula.command.Command; +import emu.nebula.command.CommandArgs; +import emu.nebula.command.CommandHandler; + +@Command(label = "help", permission = "player.help", desc = "/help. Displays a list of available commands.") +public class HelpCommand implements CommandHandler { + + @Override + public void execute(CommandArgs args) { + args.sendMessage("Displaying list of commands:"); + + // Sort command names + var labels = Nebula.getCommandManager().getLabels().keySet().stream().sorted().toList(); + for (var label : labels) { + // Get command + Command command = Nebula.getCommandManager().getLabels().get(label).getClass().getAnnotation(Command.class); + if (command == null) continue; + + // Only send command description if the sender has permission to use the command + if (Nebula.getCommandManager().checkPermission(args.getSender(), command)) { + args.sendMessage(command.desc()); + } + } + } + +} \ No newline at end of file