Added the arena commands

src/main/java/rip/tilly/bedwars/commands/arena/EnableAndDisableCommand.java

@@ -0,0 +1,39 @@
+package rip.tilly.bedwars.commands.arena;
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import rip.tilly.bedwars.BedWars;
+import rip.tilly.bedwars.commands.BaseCommand;
+import rip.tilly.bedwars.game.arena.Arena;
+import rip.tilly.bedwars.utils.CC;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EnableAndDisableCommand extends BaseCommand {
+
+    private BedWars main = BedWars.getInstance();
+
+    @Override
+    public void executeAs(CommandSender sender, Command cmd, String label, String[] args) {
+        Player player = (Player) sender;
+
+        Arena arena = this.main.getArenaManager().getArena(args[1]);
+
+        if (arena != null) {
+            arena.setEnabled(!arena.isEnabled());
+
+            player.sendMessage(arena.isEnabled() ? CC.translate("&aSuccessfully enabled the arena called &a&l" + args[1]) : CC.translate("&cSuccessfully disabled the arena called &c&l" + args[1]));
+        } else {
+            player.sendMessage(CC.translate("&cThis arena does not already exist"));
+        }
+    }
+
+    @Override
+    public List<String> getTabCompletions(CommandSender sender, Command cmd, String label, String[] args) {
+        List<String> tabCompletions = new ArrayList<String>();
+
+        return tabCompletions;
+    }
+}