Set limit for players that can join to 6

core/src/com/wordbattle/game/controller/JoinGameController.java

@@ -16,6 +16,8 @@ import com.wordbattle.game.view.JoinGameView;
 import com.wordbattle.game.view.MainMenuView;
 import com.wordbattle.game.states.SettingsState;
 
+import java.util.List;
+
 public class JoinGameController {
 
     private JoinGameState state;
@@ -24,6 +26,11 @@ public class JoinGameController {
     private FirebaseInterface _FBIC;
     private String errorMsg;
 
+    private boolean isLessThan6Members;
+
+    private String toManyPlayerMessage;
+
+
 
 
     public JoinGameController(JoinGameState state, FirebaseInterface _FBIC, String errorMsg) {
@@ -31,6 +38,8 @@ public class JoinGameController {
         this._FBIC = _FBIC;
         this.errorMsg = errorMsg;
         this.joinGameView = new JoinGameView(state.getCam());
+
+
     }
 
     public void handleInput() {
@@ -44,7 +53,7 @@ public class JoinGameController {
                 System.out.println("Join Game Button Pressed in joinGameController");
                 String nickname = joinGameView.getNickname();
                 String pin = joinGameView.getPin();
-                if (confirmNickname() && confirmPin()) { // This is just to check for spelling
+                if (confirmNickname() && confirmPin() && confirmLessThan6()) { // This is just to check for spelling
                     // Add join lobby here, and if okay, then do next line ->
                     // if join lobby fail, display error to view
 
@@ -58,6 +67,7 @@ public class JoinGameController {
                 } else {
                     // Stay on JoinGameState and display an error message if inputs are not valid
                     //joinGameView.setErrorMessage("DB error");
+
                 }
             }
             if (settingsBounds.contains(touchPos.x, touchPos.y)) {
@@ -89,7 +99,7 @@ public class JoinGameController {
             return true;
         }
         else{
-            joinGameView.setErrorMessage("Unvalid Pin");
+            joinGameView.setErrorMessage("Invalid Pin");
             return false;
         }
     }
@@ -105,6 +115,33 @@ public class JoinGameController {
         }
     }
 
+    public boolean confirmLessThan6(){
+
+        _FBIC.fetchPlayers(joinGameView.getPin(), new FirebaseInterface.PlayerListUpdateCallback() {
+            @Override
+            public void onPlayerListUpdated(List<String> playerNames) {
+                if (playerNames.size()<6){
+                    System.out.println("checked how many players");
+                    isLessThan6Members=true;
+
+
+
+                }
+                else{
+                    isLessThan6Members =false;
+                    joinGameView.setLobbyIsFullMessage("Lobby is full");
+
+                }
+            }
+
+            @Override
+            public void onError(String error) {
+
+            }
+        });
+        return isLessThan6Members;
+    }
+
     public void dispose() {
         joinGameView.dispose();
     }