refactor

Plugins[Modified]/Mineplex.ClansQueue/src/com/mineplex/clansqueue/service/commands/HelpCommand.java

@@ -0,0 +1,41 @@
+package com.mineplex.clansqueue.service.commands;
+
+import java.util.Map;
+
+public class HelpCommand extends ConsoleCommand
+{
+	private final Map<String, ConsoleCommand> _commands;
+	
+	public HelpCommand(Map<String, ConsoleCommand> commands)
+	{
+		super("help", "Lists commands and their usage");
+		
+		_commands = commands;
+	}
+
+	@Override
+	protected void use(String[] arguments)
+	{
+		if (arguments.length < 1)
+		{
+			addOutput("Commands:");
+			_commands.values().forEach(command ->
+			{
+				addOutput(command.getCommand() + " : " + command.getUsageText());
+			});
+		}
+		else
+		{
+			if (_commands.containsKey(arguments[0].toLowerCase()))
+			{
+				ConsoleCommand cmd = _commands.get(arguments[0].toLowerCase());
+				addOutput(cmd.getCommand() + " : " + cmd.getUsageText());
+			}
+			else
+			{
+				addOutput("Command '" + arguments[0] + "' was not found. Run 'help' for a list of commands.");
+			}
+		}
+		sendOutput();
+	}
+}