handle game results

src/code/ca/bcit/comp2522/project/NumberGame.java

@@ -5,6 +5,7 @@ import javafx.geometry.Pos;
 import javafx.scene.Scene;
 import javafx.scene.layout.GridPane;
 import javafx.geometry.Insets;
+import javafx.scene.layout.HBox;
 import javafx.scene.text.Font;
 import javafx.scene.text.FontWeight;
 import javafx.stage.Stage;
@@ -29,7 +30,10 @@ import java.util.List;
 public class NumberGame
     extends Application
 {
+    private static final int  DECIMAL_PLACES = 2;
+    private static final int  NO_GAMES_WON   = 0;
     private static final int  STARTING_NUMBERS_PLACED = 0;
+    private static final int  MENU_FONT_SIZE = 16;
     private static final int  FONT_SIZE      = 24;
     private static final int  WINDOW_WIDTH   = 700;
     private static final int  WINDOW_HEIGHT  = 600;
@@ -41,8 +45,15 @@ public class NumberGame
     private static final int  TOTAL_NUMBERS  = 20;
     private static final int  MIN_RAND_NUM   = 1;
     private static final int  MAX_RAND_NUM   = 1001;
+    private static final int  MENU_PADDING   = 20;
+    private static final int  POPUP_WIDTH    = 400;
+    private static final int  POPUP_HEIGHT   = 200;
     private static final Font FONT           = Font.font("Arial", FontWeight.BOLD, FONT_SIZE);
+    private static final Font MENU_FONT      = Font.font("Arial", FontWeight.NORMAL, MENU_FONT_SIZE);
 
+    private int gamesPlayed;
+    private int gamesWon;
+    private int allTimePlaced;
     private int numbersPlaced;
     private Label numberLabel;
     private int currentNumber;
@@ -58,6 +69,7 @@ public class NumberGame
     @Override
     public void start(final Stage stage)
     {
+        this.gamesPlayed++;
         this.placementValidator = new AscendingPlacement();
         this.generator          = new RandomNumberGenerator(MIN_RAND_NUM, MAX_RAND_NUM);
         this.numbersPlaced      = STARTING_NUMBERS_PLACED;
@@ -134,30 +146,115 @@ public class NumberGame
     {
         final Stage  popup;
         final VBox   layout;
+        final HBox   buttonLayout;
         final Label  msgLabel;
         final Button restartButton;
+        final Button quitButton;
         final Scene  popupScene;
 
         popup = new Stage();
         popup.setTitle(title);
 
         msgLabel = new Label(message);
-        msgLabel.setFont(FONT);
+        msgLabel.setFont(MENU_FONT);
         msgLabel.setAlignment(Pos.CENTER);
 
         restartButton = new Button("Restart");
-        restartButton.setFont(FONT);
+        restartButton.setFont(MENU_FONT);
-        restartButton.setOnAction(e ->
+        restartButton.setOnAction(e -> {
-        {
             popup.close();
             restartGame();
         });
 
-        layout = new VBox(20, msgLabel, restartButton);
+        quitButton = new Button("Quit");
-        layout.setAlignment(Pos.CENTER);
+        quitButton.setFont(MENU_FONT);
-        layout.setPadding(new Insets(20));
+        quitButton.setOnAction(e -> {
+            popup.close();
 
-        popupScene = new Scene(layout, 400, 200);
+            showResults();
+        });
+
+        buttonLayout = new HBox(MENU_PADDING, restartButton, quitButton);
+        layout       = new VBox(MENU_PADDING, msgLabel, buttonLayout);
+        buttonLayout.setAlignment(Pos.CENTER);
+        layout.setAlignment(Pos.CENTER);
+        layout.setPadding(new Insets(MENU_PADDING));
+
+        popupScene = new Scene(layout, POPUP_WIDTH, POPUP_HEIGHT);
+        popup.setScene(popupScene);
+        popup.setResizable(false);
+        popup.initOwner(numberLabel.getScene().getWindow());
+        popup.show();
+    }
+
+    private void showResults()
+    {
+        final Stage         popup;
+        final VBox          layout;
+        final Label         msgLabel;
+        final Button        okButton;
+        final Scene         popupScene;
+        final StringBuilder results;
+
+        results = new StringBuilder();
+        popup   = new Stage();
+        popup.setTitle("Results");
+
+        if (this.gamesWon > NO_GAMES_WON)
+        {
+            results.append("You won ");
+            results.append(this.gamesWon);
+            results.append(" out of ");
+            results.append(this.gamesPlayed);
+            results.append(" games");
+
+            if (this.gamesWon != this.gamesPlayed)
+            {
+                results.append(" and ");
+            }
+        }
+
+        if (this.gamesPlayed - this.gamesWon > NO_GAMES_WON)
+        {
+            results.append("You lost ");
+            results.append(this.gamesPlayed - this.gamesWon);
+            results.append(" out of ");
+            results.append(this.gamesPlayed);
+            results.append(" games");
+        }
+
+        final float  average;
+        final String averageFormatted;
+
+        average          = (float) this.allTimePlaced / (float) this.gamesPlayed;
+        averageFormatted = String.format(String.format("%%.%df", DECIMAL_PLACES), average);
+
+        results.append(", with ");
+        results.append(this.allTimePlaced);
+        results.append(" successful\nplacements, ");
+        results.append("an average of ");
+        results.append(averageFormatted);
+        results.append(" per game.");
+
+        msgLabel = new Label(results.toString());
+        msgLabel.setFont(MENU_FONT);
+        msgLabel.setAlignment(Pos.CENTER);
+
+        okButton = new Button("OK");
+        okButton.setFont(MENU_FONT);
+        okButton.setOnAction(e -> {
+            popup.close();
+
+            final Stage gameStage;
+
+            gameStage = (Stage) this.numberLabel.getScene().getWindow();
+            gameStage.close();
+        });
+        layout       = new VBox(MENU_PADDING, msgLabel, okButton);
+        layout.setAlignment(Pos.CENTER);
+        layout.setPadding(new Insets(MENU_PADDING));
+
+        popupScene = new Scene(layout, POPUP_WIDTH, POPUP_HEIGHT);
         popup.setScene(popupScene);
         popup.setResizable(false);
         popup.initOwner(numberLabel.getScene().getWindow());
@@ -206,6 +303,7 @@ public class NumberGame
      */
     private void triggerWin()
     {
+        this.gamesWon++;
         this.numberLabel.setText("All numbers placed!");
         disableAllButtons();
         showPopup("You Won!", "Congratulations! You placed all numbers correctly.");
@@ -224,7 +322,9 @@ public class NumberGame
         button.setMouseTransparent(true);
         button.setFocusTraversable(false);
         button.setStyle("-fx-background-color: #95f595; -fx-text-fill: black;");
+
         this.numbersPlaced++;
+        this.allTimePlaced++;
 
         this.positions[index] = this.currentNumber;