new template for project

build.gradle

@@ -28,5 +28,5 @@ test {
 }
 
 application {
-    mainClass.set("App")
+    mainClass.set("FirefighterApplication")
 }
\ No newline at end of file

src/main/java/App.java

-import javafx.application.Application;
-import javafx.scene.Group;
-import javafx.scene.Scene;
-import javafx.scene.control.Button;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.VBox;
-import javafx.stage.Stage;
-
-import static java.lang.Thread.sleep;
-
-
-public class App extends Application {
-
-    public static void main(String[] args) {
-        launch(args);
-    }
-
-    @Override
-    public void start(Stage primaryStage) throws InterruptedException {
-        Group root = new Group();
-        Button restart = new Button("Restart");
-        VBox buttons = new VBox();
-        HBox total = new HBox();
-        Grid grid = new Grid(1000,1000,20,20);
-
-        root.getChildren().add(total);
-        total.getChildren().add(buttons);
-        total.getChildren().add(grid);
-        buttons.getChildren().add(restart);
-        restart.setOnMouseClicked(grid::restart);
-        primaryStage.setScene(new Scene(root));
-        primaryStage.show();
-        grid.repaint();
-        new Thread(new Runnable() {
-            @Override
-            public void run() {
-                while(true){
-                    try {
-                        sleep(50);
-                        grid.model.activation();
-                        grid.repaint();
-                    } catch (InterruptedException e) {
-                        e.printStackTrace();
-                    }
-                }
-
-            }
-        }).start();
-    }
-}
-

src/main/java/FirefighterApplication.java

+import controller.Controller;
+import javafx.application.Application;
+import javafx.application.Platform;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Parent;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import model.FirefighterBoard;
+
+import java.io.IOException;
+import java.net.URL;
+
+public class FirefighterApplication extends Application {
+  private static final String VIEW_RESOURCE_PATH = "/view/view.fxml";
+  private static final String APP_NAME = "Firefighter simulator";
+  private static final int ROW_COUNT = 50;
+  private static final int COLUMN_COUNT = 50;
+  private static final int SQUARE_WIDTH = 20;
+  private static final int SQUARE_HEIGHT = 20;
+  public static final int INITIAL_FIRE_COUNT = 3;
+  public static final int INITIAL_FIREFIGHTER_COUNT = 6;
+
+  private Stage primaryStage;
+  private Parent view;
+  private void initializePrimaryStage(Stage primaryStage) {
+    this.primaryStage = primaryStage;
+    this.primaryStage.setTitle(APP_NAME);
+    this.primaryStage.setOnCloseRequest(event -> Platform.exit());
+    this.primaryStage.setResizable(false);
+    this.primaryStage.sizeToScene();
+  }
+
+  @Override
+  public void start(Stage primaryStage) throws IOException {
+    initializePrimaryStage(primaryStage);
+    initializeView();
+    showScene();
+  }
+
+  private void initializeView() throws IOException {
+    FXMLLoader loader = new FXMLLoader();
+    URL location = FirefighterApplication.class.getResource(VIEW_RESOURCE_PATH);
+    loader.setLocation(location);
+    view = loader.load();
+    Controller controller = loader.getController();
+    controller.initialize(SQUARE_WIDTH, SQUARE_HEIGHT, COLUMN_COUNT, ROW_COUNT,
+            INITIAL_FIRE_COUNT, INITIAL_FIREFIGHTER_COUNT);
+  }
+
+  private void showScene() {
+    Scene scene = new Scene(view);
+    primaryStage.setScene(scene);
+    primaryStage.show();
+  }
+}

src/main/java/Grid.java

-import javafx.scene.canvas.Canvas;
-import javafx.scene.canvas.GraphicsContext;
-import javafx.scene.input.MouseEvent;
-import javafx.scene.paint.Color;
-
-public class Grid extends Canvas{
-    int width, height, colCount, rowCount;
-    Model model;
-
-
-    public Grid(int width, int height, int colCount, int rowCount) {
-        super(width,height);
-        this.width = width;
-        this.height = height;
-        this.colCount = colCount;
-        this.rowCount = rowCount;
-        setFocusTraversable(true);
-        setOnMousePressed(this::mousePressed);
-        model = new Model(this);
-        model.initialisation(3,8);
-    }
-
-    public void restart(MouseEvent mouseEvent){
-        model = new Model(this);
-        model.initialisation(3,6);
-        getGraphicsContext2D().clearRect(0,0,width,height);
-        repaint();
-    }
-    private void mousePressed(MouseEvent mouseEvent) {
-        model.activation();
-        repaint();
-            /*double x = mouseEvent.getX();
-            double y = mouseEvent.getY();
-            model.click((int)x*rowCount/height,(int)y*colCount/width);*/
-    }
-
-    void repaint(){
-        for(int col=0; col<colCount; col++)
-            getGraphicsContext2D().strokeLine(0, col*width/colCount,height, col*width/colCount);
-        for(int row=0; row<rowCount;row++)
-            getGraphicsContext2D().strokeLine(row*height/rowCount,0,row*height/rowCount,width);
-
-    }
-
-    void paint(int row, int col){
-        getGraphicsContext2D().setFill(Color.WHITE);
-        getGraphicsContext2D().fillRect(row*height/rowCount,col*width/colCount,height/rowCount,width/colCount);
-    }
-
-    public void paintFF(int row, int col) {
-        getGraphicsContext2D().setFill(Color.BLUE);
-        getGraphicsContext2D().fillRect(row*height/rowCount,col*width/colCount,height/rowCount,width/colCount);
-    }
-
-    public void paintFire(int row, int col) {
-        getGraphicsContext2D().setFill(Color.RED);
-        getGraphicsContext2D().fillRect(row*height/rowCount,col*width/colCount,height/rowCount,width/colCount);
-    }
-
-}
\ No newline at end of file

src/main/java/Model.java

-import java.util.*;
-
-
-public class Model {
-    Grid grid;
-    int colCount, rowCount;
-    List<Position> firefighters = new ArrayList<>();
-    Set<Position> fires = new HashSet<>();
-    List<Position> ffNewPositions;
-    int step = 0;
-
-    public Model(Grid grid) {
-        this.grid = grid;
-        colCount = grid.colCount;
-        rowCount = grid.rowCount;
-    }
-
-
-    public void initialisation(int fireNumber, int fireFighterNumber){
-        for(int index=0; index<fireNumber;index++)
-            fires.add(randomPosition());
-        for(int index=0; index<fireFighterNumber;index++)
-            firefighters.add(randomPosition());
-    }
-
-    private Position randomPosition() {
-        return new Position((int) (Math.random()*rowCount), (int) (Math.random()*colCount));
-    }
-
-
-    public void activation(){
-        ffNewPositions = new ArrayList<>();
-        for(Position ff : firefighters){
-            Position newPosition = activateFirefighter(ff);
-            grid.paint(ff.row,ff.col);
-            grid.paintFF(newPosition.row, newPosition.col);
-            ffNewPositions.add(newPosition);
-        }
-        firefighters = ffNewPositions;
-        if(step%2==0){
-            List<Position> newFires = new ArrayList<>();
-            for(Position fire : fires){
-                newFires.addAll(activateFire(fire));
-            }
-            for(Position newFire : newFires)
-                grid.paintFire(newFire.row, newFire.col);
-
-            fires.addAll(newFires);}
-        step++;
-
-    }
-
-    private List<Position> activateFire(Position position) {
-        return next(position);
-    }
-
-
-
-    private Position activateFirefighter(Position position) {
-        Position randomPosition = aStepTowardFire(position);
-                //next(position).get((int) (Math.random()*next(position).size()));
-        List<Position> nextFires = next(randomPosition).stream().filter(fires::contains).toList();
-        extinguish(randomPosition);
-            for (Position fire : nextFires)
-                extinguish(fire);
-            return randomPosition;
-        }
-
-        private void extinguish(Position position) {
-        fires.remove(position);
-        grid.paint(position.row, position.col);
-    }
-
-    private List<Position> next(Position position){
-        List<Position> list = new ArrayList<>();
-        if(position.row>0) list.add(new Position(position.row-1, position.col));
-        if(position.col>0) list.add(new Position(position.row, position.col-1));
-        if(position.row<rowCount-1) list.add(new Position(position.row+1, position.col));
-        if(position.col<colCount-1) list.add(new Position(position.row, position.col+1));
-        return list;
-    }
-
-    private Position aStepTowardFire(Position position){
-        Queue<Position> toVisit = new LinkedList<>();
-        Set<Position> seen = new HashSet<>();
-        HashMap<Position,Position> firstMove = new HashMap<>();
-        toVisit.addAll(next(position));
-        for(Position initialMove : toVisit)
-            firstMove.put(initialMove,initialMove);
-        while(!toVisit.isEmpty()){
-            Position current = toVisit.poll();
-            if(fires.contains(current))
-                return firstMove.get(current);
-            for(Position adjacent : next(current)){
-                if(seen.contains(adjacent)) continue;
-                toVisit.add(adjacent);
-                seen.add(adjacent);
-                firstMove.put(adjacent, firstMove.get(current));
-            }
-        }
-        return position;
-    }
-
-    public record Position(int row, int col){}
-}
\ No newline at end of file

src/main/java/controller/Controller.java

+package controller;
+
+import javafx.animation.Animation;
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
+import javafx.event.ActionEvent;
+import javafx.event.EventHandler;
+import javafx.fxml.FXML;
+import javafx.scene.control.Button;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.control.ToggleGroup;
+import javafx.util.Duration;
+import javafx.util.Pair;
+import model.Board;
+import model.ModelElement;
+import model.FirefighterBoard;
+import model.Position;
+import view.FirefighterGrid;
+import view.ViewElement;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static java.util.Objects.requireNonNull;
+
+public class Controller {
+
+  public static final int PERIOD_IN_MILLISECONDS = 50;
+  @FXML
+  private Button restartButton;
+  @FXML
+  private ToggleButton pauseToggleButton;
+  @FXML
+  private ToggleButton playToggleButton;
+  @FXML
+  private FirefighterGrid grid;
+  private Timeline timeline;
+  private Board<List<ModelElement>> board;
+
+  @FXML
+  private void initialize() {
+    initializePlayAndPauseToggleButtons();
+    initializeTimeline();
+  }
+
+  private void initializePlayAndPauseToggleButtons() {
+    ToggleGroup toggleGroup = new PersistentToggleGroup();
+    toggleGroup.getToggles().addAll(playToggleButton, pauseToggleButton);
+    pauseToggleButton.setSelected(true);
+  }
+
+  private void setModel(FirefighterBoard firefighterBoard) {
+    this.board = requireNonNull(firefighterBoard, "model is null");
+  }
+
+  private void updateBoard(){
+    List<Position> updatedPositions = board.updateToNextGeneration();
+    List<Pair<Position, ViewElement>> updatedSquares = new ArrayList<>();
+    for(Position updatedPosition : updatedPositions){
+      List<ModelElement> squareState = board.getState(updatedPosition);
+      ViewElement viewElement = getViewElement(squareState);
+      updatedSquares.add(new Pair<>(updatedPosition, viewElement));
+    }
+    grid.repaint(updatedSquares);
+  }
+
+  private void repaintBoard(){
+    int columnCount = board.columnCount();
+    int rowCount = board.rowCount();
+    ViewElement[][] viewElements = new ViewElement[rowCount][columnCount];
+    for(int column = 0; column < columnCount; column++)
+      for(int row = 0; row < rowCount; row++)
+        viewElements[row][column] = getViewElement(board.getState(new Position(row, column)));
+    grid.repaint(viewElements);
+  }
+
+  private ViewElement getViewElement(List<ModelElement> squareState) {
+    if(squareState.contains(ModelElement.FIREFIGHTER)){
+      return ViewElement.FIREFIGHTER;
+    }
+    if (squareState.contains(ModelElement.FIRE)){
+      return ViewElement.FIRE;
+    }
+    return ViewElement.EMPTY;
+  }
+
+  private void initializeTimeline() {
+    Duration duration = new Duration(Controller.PERIOD_IN_MILLISECONDS);
+    EventHandler<ActionEvent> eventHandler =
+            event -> updateBoard();
+    KeyFrame keyFrame = new KeyFrame(duration, eventHandler);
+    timeline = new Timeline(keyFrame);
+    timeline.setCycleCount(Animation.INDEFINITE);
+  }
+
+  public void play() {
+    timeline.play();
+  }
+
+  public void pause() {
+    timeline.pause();
+  }
+
+  public void pauseToggleButtonAction(ActionEvent actionEvent) {
+    this.pause();
+  }
+
+  public void playToggleButtonAction(ActionEvent actionEvent) {
+    this.play();
+  }
+
+  public void restartButtonAction(ActionEvent actionEvent) {
+    this.pause();
+    board.reset();
+    pauseToggleButton.setSelected(true);
+    repaintBoard();
+  }
+
+  public void initialize(int squareWidth, int squareHeight, int columnCount,
+                                int rowCount, int initialFireCount, int initialFirefighterCount) {
+    grid.initialize(squareWidth, squareHeight, columnCount, rowCount);
+    this.setModel(new FirefighterBoard(columnCount, rowCount, initialFireCount, initialFirefighterCount));
+    repaintBoard();
+  }
+
+}
\ No newline at end of file

src/main/java/controller/PersistentToggleGroup.java

+package controller;
+
+import javafx.collections.ListChangeListener.Change;
+import javafx.scene.control.Toggle;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.control.ToggleGroup;
+import javafx.scene.input.MouseEvent;
+
+/**
+ * An extension of {@link ToggleGroup} that ensures that a {@link Toggle} in a group must always be
+ * selected.
+ *
+ */
+class PersistentToggleGroup extends ToggleGroup {
+
+  /**
+   * Creates a new {@code PersistentToggleGroup}.
+   */
+  PersistentToggleGroup() {
+    getToggles().addListener((Change<? extends Toggle> change) -> {
+      while (change.next()) {
+        for (Toggle toggle : change.getAddedSubList()) {
+          ToggleButton toggleButton = (ToggleButton) toggle;
+          toggleButton.addEventFilter(MouseEvent.MOUSE_RELEASED, mouseEvent -> {
+            if (toggleButton.equals(getSelectedToggle())) {
+              mouseEvent.consume();
+            }
+          });
+        }
+      }
+    });
+  }
+
+}

src/main/java/model/Board.java

+package model;
+
+import java.util.List;
+
+public interface Board<S> {
+  S getState(Position position);
+  int rowCount();
+  int columnCount();
+  List<Position> updateToNextGeneration();
+  void reset();
+}

src/main/java/model/FirefighterBoard.java

+package model;
+
+import java.util.*;
+
+
+public class FirefighterBoard implements Board<List<ModelElement>> {
+  private final int columnCount;
+  private final int rowCount;
+  private final int initialFireCount;
+  private final int initialFirefighterCount;
+  List<Position> firefighterPositions;
+  Set<Position> firePositions;
+  List<Position> firefighterNewPositions;
+  int step = 0;
+
+  public FirefighterBoard(int columnCount, int rowCount, int initialFireCount, int initialFirefighterCount) {
+    this.columnCount = columnCount;
+    this.rowCount = rowCount;
+    this.initialFireCount = initialFireCount;
+    this.initialFirefighterCount = initialFirefighterCount;
+    initializeElements();
+  }
+
+  public void initializeElements() {
+    firefighterPositions = new ArrayList<>();
+    firePositions = new HashSet<>();
+    for (int index = 0; index < initialFireCount; index++)
+      firePositions.add(randomPosition());
+    for (int index = 0; index < initialFirefighterCount; index++)
+      firefighterPositions.add(randomPosition());
+  }
+
+  private Position randomPosition() {
+    return new Position((int) (Math.random() * rowCount), (int) (Math.random() * columnCount));
+  }
+
+  @Override
+  public List<ModelElement> getState(Position position) {
+    List<ModelElement> result = new ArrayList<>();
+    for(Position firefighterPosition : firefighterPositions)
+      if (firefighterPosition.equals(position))
+        result.add(ModelElement.FIREFIGHTER);
+    if(firePositions.contains(position))
+      result.add(ModelElement.FIRE);
+    return result;
+  }
+
+  @Override
+  public int rowCount() {
+    return rowCount;
+  }
+
+  @Override
+  public int columnCount() {
+    return columnCount;
+  }
+
+  public List<Position> updateToNextGeneration() {
+    List<Position> result = activateFirefighters();
+    result.addAll(activateFires());
+    step++;
+    return result;
+  }
+
+  private List<Position> activateFires() {
+    List<Position> result = new ArrayList<>();
+    if (step % 2 == 0) {
+      List<Position> newFirePositions = new ArrayList<>();
+      for (Position fire : firePositions) {
+        newFirePositions.addAll(neighbors(fire));
+      }
+      firePositions.addAll(newFirePositions);
+      result.addAll(newFirePositions);
+    }
+    return result;
+
+  }
+
+  private List<Position> activateFirefighters() {
+    List<Position> result = new ArrayList<>();
+    firefighterNewPositions = new ArrayList<>();
+    for (Position firefighterPosition : firefighterPositions) {
+      Position newFirefighterPosition = neighborClosestToFire(firefighterPosition);
+      result.add(firefighterPosition);
+      result.add(newFirefighterPosition);
+      firefighterNewPositions.add(newFirefighterPosition);
+      extinguish(newFirefighterPosition);
+      List<Position> neighborFirePositions = neighbors(newFirefighterPosition).stream().filter(firePositions::contains).toList();
+      for(Position firePosition : neighborFirePositions)
+        extinguish(firePosition);
+      result.addAll(firePositions);
+    }
+    firefighterPositions = firefighterNewPositions;
+    return result;
+  }
+
+  @Override
+  public void reset() {
+    initializeElements();
+  }
+
+  private void extinguish(Position position) {
+    firePositions.remove(position);
+  }
+
+  private List<Position> neighbors(Position position) {
+    List<Position> list = new ArrayList<>();
+    if (position.row() > 0) list.add(new Position(position.row() - 1, position.column()));
+    if (position.column() > 0) list.add(new Position(position.row(), position.column() - 1));
+    if (position.row() < rowCount - 1) list.add(new Position(position.row() + 1, position.column()));
+    if (position.column() < columnCount - 1) list.add(new Position(position.row(), position.column() + 1));
+    return list;
+  }
+
+  private Position neighborClosestToFire(Position position) {
+    Set<Position> seen = new HashSet<>();
+    HashMap<Position, Position> firstMove = new HashMap<>();
+    Queue<Position> toVisit = new LinkedList<>(neighbors(position));
+    for (Position initialMove : toVisit)
+      firstMove.put(initialMove, initialMove);
+    while (!toVisit.isEmpty()) {
+      Position current = toVisit.poll();
+      if (firePositions.contains(current))
+        return firstMove.get(current);
+      for (Position adjacent : neighbors(current)) {
+        if (seen.contains(adjacent)) continue;
+        toVisit.add(adjacent);
+        seen.add(adjacent);
+        firstMove.put(adjacent, firstMove.get(current));
+      }
+    }
+    return position;
+  }
+}
\ No newline at end of file

src/main/java/model/ModelElement.java

+package model;
+
+public enum ModelElement {
+  FIREFIGHTER, FIRE
+}

src/main/java/model/Position.java

+package model;
+
+public record Position(int row, int column) {
+
+}

src/main/java/view/FirefighterGrid.java

+package view;
+
+import javafx.scene.canvas.Canvas;
+import javafx.scene.paint.Color;
+import javafx.util.Pair;
+import model.Position;
+
+import java.util.List;
+
+public class FirefighterGrid extends Canvas implements Grid<ViewElement>{
+
+    private void paintElementAtPosition(ViewElement element, Position position) {
+        paintSquare(position.row(), position.column(), element.color);
+    }
+
+    private int squareWidth;
+    private int squareHeight;
+    private int columnCount;
+    private int rowCount;
+
+    @Override
+    public void repaint(List<Pair<Position, ViewElement>> positionedElements) {
+        for(Pair<Position, ViewElement> pair : positionedElements){
+            paintElementAtPosition(pair.getValue(), pair.getKey());
+        }
+        paintLines();
+    }
+
+    @Override
+    public void repaint(ViewElement[][] elements) {
+        for(int column = 0; column < columnCount; column++)
+            for(int row = 0; row < rowCount; row++){
+                paintElementAtPosition(elements[row][column], new Position(row, column));
+            }
+        paintLines();
+    }
+
+    public int getColumnCount() {
+        return columnCount;
+    }
+
+    public int getRowCount() {
+        return rowCount;
+    }
+
+    public FirefighterGrid(){
+    }
+
+    public void initialize(int squareWidth,
+                           int squareHeight,
+                           int columnCount,
+                           int rowCount) {
+        this.squareWidth = squareWidth;
+        this.squareHeight = squareHeight;
+        this.columnCount = columnCount;
+        this.rowCount = rowCount;
+    }
+
+    private void paintLines(){
+        for(int column=0; column<columnCount; column++)
+            getGraphicsContext2D().strokeLine(0, column*squareHeight, getWidth(), column*squareWidth);
+        for(int row=0; row<rowCount;row++)
+            getGraphicsContext2D().strokeLine(row*squareHeight, 0,row*squareHeight, getHeight());
+    }
+
+    private void paintSquare(int row, int column, Color color){
+        getGraphicsContext2D().setFill(color);
+        getGraphicsContext2D().fillRect(row*squareHeight,column*squareWidth,squareHeight,squareWidth);
+    }
+
+
+
+}
\ No newline at end of file

src/main/java/view/Grid.java

+package view;
+
+import javafx.scene.paint.Color;
+import javafx.util.Pair;
+import model.Position;
+
+import java.util.List;
+
+public interface Grid<E> {
+  void repaint(List<Pair<Position,E>> elements);
+  void repaint(E[][] elements);
+  int getColumnCount();
+  int getRowCount();
+}

src/main/java/view/ViewElement.java

+package view;
+
+import javafx.scene.paint.Color;
+
+public enum ViewElement {
+  FIREFIGHTER(Color.BLUE), FIRE(Color.RED), EMPTY(Color.WHITE);
+  final Color color;
+  ViewElement(Color color) {
+    this.color = color;
+  }
+}

src/main/resources/view/DarkTheme.css

+.background {
+    -fx-background-color: #1d1d1d;
+}
+
+.label {
+    -fx-font-size: 11pt;
+    -fx-font-family: "Segoe UI Semibold";
+    -fx-text-fill: white;
+    -fx-opacity: 0.6;
+}
+
+.label-bright {
+    -fx-font-size: 11pt;
+    -fx-font-family: "Segoe UI Semibold";
+    -fx-text-fill: white;
+    -fx-opacity: 1;
+}
+
+.label-header {
+    -fx-font-size: 32pt;
+    -fx-font-family: "Segoe UI Light";
+    -fx-text-fill: white;
+    -fx-opacity: 1;
+}
+
+.table-view {
+    -fx-base: #1d1d1d;
+    -fx-control-inner-background: #1d1d1d;
+    -fx-background-color: #1d1d1d;
+    -fx-table-cell-border-color: transparent;
+    -fx-table-header-border-color: transparent;
+    -fx-padding: 5;
+}
+
+.table-view .column-header-background {
+    -fx-background-color: transparent;
+}
+
+.table-view .column-header, .table-view .filler {
+    -fx-border-width: 0 0 1 0;
+    -fx-background-color: transparent;
+    -fx-border-color: 
+        transparent
+        transparent
+        derive(-fx-base, 80%) 
+        transparent;
+    -fx-border-insets: 0 10 1 0;
+}
+
+.table-view .column-header .label {
+    -fx-font-size: 20pt;
+    -fx-font-family: "Segoe UI Light";
+    -fx-text-fill: white;
+    -fx-alignment: center-left;
+    -fx-opacity: 1;
+}
+
+.table-view:focused .table-row-cell:filled:focused:selected {
+    -fx-background-color: -fx-focus-color;
+}
+
+.split-pane:horizontal > .split-pane-divider {
+    -fx-border-color: transparent #1d1d1d transparent #1d1d1d;
+    -fx-background-color: transparent, derive(#1d1d1d,20%);
+}
+
+.split-pane {
+    -fx-padding: 1 0 0 0;
+}
+
+.menu-bar {
+    -fx-background-color: derive(#1d1d1d,20%);
+}
+
+.context-menu {
+    -fx-background-color: derive(#1d1d1d,50%);
+}
+
+.menu-bar .label {
+    -fx-font-size: 14pt;
+    -fx-font-family: "Segoe UI Light";
+    -fx-text-fill: white;
+    -fx-opacity: 0.9;
+}
+
+.menu .left-container {
+    -fx-background-color: black;
+}
+
+.text-field {
+    -fx-font-size: 12pt;
+    -fx-font-family: "Segoe UI Semibold";
+}
+
+/* 
+ * Metro style Push Button
+ * Author: Pedro Duque Vieira
+ * http://pixelduke.wordpress.com/2012/10/23/jmetro-windows-8-controls-on-java/
+ */
+.button {
+    -fx-padding: 5 22 5 22;   
+    -fx-border-color: #e2e2e2;
+    -fx-border-width: 2;
+    -fx-background-radius: 0;
+    -fx-background-color: #1d1d1d;
+    -fx-font-family: "Segoe UI", Helvetica, Arial, sans-serif;
+    -fx-font-size: 11pt;
+    -fx-text-fill: #d8d8d8;
+    -fx-background-insets: 0 0 0 0, 0, 1, 2;
+}
+
+.button:hover {
+    -fx-background-color: #3a3a3a;
+}
+
+.button:pressed, .button:default:hover:pressed {
+  -fx-background-color: white;
+  -fx-text-fill: #1d1d1d;
+}
+
+.button:focused {
+    -fx-border-color: white, white;
+    -fx-border-width: 1, 1;
+    -fx-border-style: solid;
+    -fx-border-radius: 0, 0;
+    -fx-border-insets: 1 1 1 1, 0;
+}
+
+.button:disabled, .button:default:disabled {
+    -fx-opacity: 0.4;
+    -fx-background-color: #1d1d1d;
+    -fx-text-fill: white;
+}
+
+.button:default {
+    -fx-background-color: -fx-focus-color;
+    -fx-text-fill: #ffffff;
+}
+
+.button:default:hover {
+    -fx-background-color: derive(-fx-focus-color,30%);
+}
\ No newline at end of file

src/main/resources/view/view.fxml

+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.Button?>
+<?import javafx.scene.layout.HBox?>
+<?import javafx.scene.layout.VBox?>
+<?import view.FirefighterGrid?>
+
+<?import javafx.scene.control.ToggleButton?>
+<HBox styleClass="background" stylesheets="@DarkTheme.css"
+      xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml"
+      fx:controller="controller.Controller">
+  <VBox>
+    <Button fx:id="restartButton" maxHeight="-Infinity" maxWidth="-Infinity"
+            mnemonicParsing="false" onAction="#restartButtonAction" prefHeight="24.0" prefWidth="200.0"
+            text="Restart"/>
+    <ToggleButton fx:id="playToggleButton" maxHeight="-Infinity" maxWidth="-Infinity"
+                  mnemonicParsing="false" onAction="#playToggleButtonAction" prefHeight="24.0"
+                  prefWidth="200.0" styleClass="button" text="Play"/>
+    <ToggleButton fx:id="pauseToggleButton" maxHeight="-Infinity" maxWidth="-Infinity"
+                  mnemonicParsing="false" onAction="#pauseToggleButtonAction" prefHeight="24.0"
+                  prefWidth="200.0" styleClass="button" text="Pause"/>
+  </VBox>
+  <FirefighterGrid fx:id="grid" width="1000.0" height="1000.0"
+                   xmlns="http://javafx.com/javafx"
+                   xmlns:fx="http://javafx.com/fxml">
+  </FirefighterGrid>
+</HBox>