Fixed problem with arguments

Author: wuksow

src/main/java/rcode/chat/cmd/ChatCMD.java

@@ -19,7 +19,12 @@ public boolean onCommand(CommandSender sender, Command cmd, String s, String[] a
         if (!p.hasPermission(data.getMsg("permission"))) {
             String msg = data.getMsg("nopermMSG");
             p.sendMessage(ChatColor.translateAlternateColorCodes('&', msg));
-            return false;
+            return zwrot;
+        }
+        if (args.length != 1) {
+            String usage = data.getMsg("usage");
+            p.sendMessage(ChatColor.translateAlternateColorCodes('&', usage));
+            return zwrot;
         }
         String clearp, clear;
         clearp = data.getMsg("succesClearChatMessageToExecutor");

src/main/java/rcode/chat/listeners/ChatListener.java

@@ -15,7 +15,7 @@ public void onChat(AsyncPlayerChatEvent event) {
         if (!event.isCancelled()) {
             Data data = new Data(Main.getInstance().getConfig());
             if (data.getChat() == false) {
-                if (event.getPlayer().hasPermission(data.getMsg("permissiontoWriteifDisabled"))) {
+                if (!event.getPlayer().hasPermission(data.getMsg("permissiontoWriteifDisabled"))) {
                     event.getPlayer().sendMessage(ChatColor.translateAlternateColorCodes('&', data.getMsg("chatisOFF")));
                     event.setCancelled(true);
                     return;

src/main/resources/config.yml

@@ -9,8 +9,6 @@ usage: "&eUsage /chat clear/off/on"
 chatisOFF: "You haven't permission to use them!"
 succesClearChatMessageToExecutor: "clear chat for every players on server!"
 succesClearChatMessageToPlayers: "Chat on the server has been clear!"
-
-
 succesOFFChatMessageToExecutor: "Succesful disable chat on this server!"
 succesOFFChatMessageToPlayers: "chat on server has been disabled!"