Code Review

.gitignore

@@ -0,0 +1,2 @@
+/.gradle/
+/.idea/

build.gradle

@@ -1,5 +1,6 @@
 plugins {
     id 'java'
+    id 'org.openjfx.javafxplugin' version '0.0.13'
 }
 
 group 'org.example'
@@ -9,9 +10,16 @@ repositories {
     mavenCentral()
 }
 
+javafx {
+    version = "17"
+    modules = [ 'javafx.controls' ]
+}
+
 dependencies {
     testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
     testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
+    implementation 'com.googlecode.json-simple:json-simple:1.1.1'
+    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.13.4'
 }
 
 test {

build/resources/main/conf1.json

@@ -0,0 +1,18 @@
+{
+  "width": 1,
+  "height": 1,
+  "iEdge": "earth",
+  "numberOfPlantsAtStart": 10,
+  "plantEnergy": 0,
+  "plantsSeededEachDay": 2,
+  "iPlants": "toxic",
+  "numberOfAnimalsAtStart": 1,
+  "animalEnergy": 2000000,
+  "animalEnergyBreedingThreshold": 50,
+  "animalBreedingCost": 50,
+  "animalMinMutations": 2,
+  "animalMaxMutations": 5,
+  "genesLength": 10,
+  "isCrazyBehavior": false,
+  "isFullRandom": true
+}

build/resources/main/conf2.json

@@ -0,0 +1,18 @@
+{
+  "width": 10,
+  "height": 16,
+  "iEdge": "earth",
+  "numberOfPlantsAtStart": 20,
+  "plantEnergy": 50,
+  "plantsSeededEachDay": 6,
+  "iPlants": "equator",
+  "numberOfAnimalsAtStart": 6,
+  "animalEnergy": 100,
+  "animalEnergyBreedingThreshold": 50,
+  "animalBreedingCost": 50,
+  "animalMinMutations": 2,
+  "animalMaxMutations": 5,
+  "genesLength": 32,
+  "isCrazyBehavior": true,
+  "isFullRandom": true
+}

build/resources/main/conf3.json

@@ -0,0 +1,18 @@
+{
+  "width": 10,
+  "height": 10,
+  "iEdge": "earth",
+  "numberOfPlantsAtStart": 20,
+  "plantEnergy": 50,
+  "plantsSeededEachDay": 6,
+  "iPlants": "equator",
+  "numberOfAnimalsAtStart": 11,
+  "animalEnergy": 100,
+  "animalEnergyBreedingThreshold": 50,
+  "animalBreedingCost": 50,
+  "animalMinMutations": 2,
+  "animalMaxMutations": 5,
+  "genesLength": 1,
+  "isCrazyBehavior": false,
+  "isFullRandom": false
+}

src/main/java/org/example/Main.java

@@ -1,7 +1,11 @@
 package org.example;
 
+import javafx.application.Application;
+import org.example.gui.App;
+
+
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+        Application.launch(App.class, args);
     }
 }

src/main/java/org/example/gui/App.java

@@ -0,0 +1,82 @@
+package org.example.gui;
+
+import javafx.application.Application;
+import javafx.geometry.HPos;
+import javafx.scene.Scene;
+import javafx.scene.control.Button;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.GridPane;
+import javafx.stage.Stage;
+import org.example.utils.GetFromFile;
+import org.example.utils.Preferences;
+
+import java.io.IOException;
+
+public class App extends Application {
+
+    private final GridPane layout = new GridPane();
+    private final Scene configScene = new Scene(this.layout, 500, 500);
+
+    private final GetFromFile getFromFile = new GetFromFile();
+
+    private final TextField textField = new TextField("Give path to file");
+
+
+    public void start(Stage primaryStage) {
+        Button startSimulationButton1 = getButton("src/main/resources/conf1.json", 1);
+        Button startSimulationButton2 = getButton("src/main/resources/conf2.json", 2);
+        Button startSimulationButton3 = getButton("src/main/resources/conf3.json", 3);
+
+        // Position buttons at center.
+        GridPane.setHalignment(startSimulationButton1, HPos.CENTER);
+        GridPane.setHalignment(startSimulationButton2, HPos.CENTER);
+        GridPane.setHalignment(startSimulationButton3, HPos.CENTER);
+
+        layout.addRow(1, startSimulationButton1);
+        layout.addRow(2, startSimulationButton2);
+        layout.addRow(3, startSimulationButton3);
+        customPath(layout);
+
+        primaryStage.setTitle("EvolutionSimulator");
+        primaryStage.setScene(configScene);
+        primaryStage.show();
+
+    }
+
+    private Button getButton(String path, int number) {
+        Button startSimulationButton = new Button("Go to simulation " + number);
+        startSimulationButton.setOnMouseClicked(event -> {
+            Preferences preferences;
+            try {
+                preferences = getFromFile.getPreferencesFromFile(path);
+            } catch (IOException e) {
+                throw new RuntimeException(e);
+            }
+
+            var simulationStage = new SimulationStage(preferences);
+            simulationStage.setTitle("World Map");
+
+//            primaryStage.close();
+        });
+        return startSimulationButton;
+    }
+
+    private void customPath(GridPane layout) {
+
+        Button button = new Button("Read simulation from file");
+        GridPane.setHalignment(button, HPos.CENTER);
+        button.setOnMouseClicked(event -> {
+            Preferences preferences;
+            try {
+                preferences = getFromFile.getPreferencesFromFile(textField.getText());
+                var simulationStage = new SimulationStage(preferences);
+                simulationStage.setTitle("World Map");
+            } catch (IOException e) {
+                textField.setText("Wrong path");
+            }
+
+        });
+
+        layout.addRow(4, textField, button);
+    }
+}

src/main/java/org/example/gui/GuiElementBox.java

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+package org.example.gui;
+
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.image.Image;
+import javafx.scene.image.ImageView;
+import javafx.scene.layout.VBox;
+import org.example.map.options.IMapElement;
+
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+
+public class GuiElementBox {
+    private final IMapElement mapElement;
+
+    public GuiElementBox(IMapElement mapElement) {
+        this.mapElement = mapElement;
+    }
+
+    public VBox getGuiVisualization() {
+        if (this.mapElement == null)
+            return new VBox();
+
+        Image image = null;
+        try {
+            image = new Image(new FileInputStream(this.mapElement.getSourceAddress()));
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+        ImageView imageView = new ImageView(image);
+        imageView.setFitWidth(30);
+        imageView.setFitHeight(30);
+
+        Label label = new Label(this.mapElement.toString());
+        VBox vBox = new VBox(imageView, label);
+        vBox.setAlignment(Pos.CENTER);
+
+        return vBox;
+    }
+}
+
+

src/main/java/org/example/gui/IEngineRefreshObserver.java

@@ -0,0 +1,6 @@
+package org.example.gui;
+
+public interface IEngineRefreshObserver {
+    // TODO can we delete this?
+    void refreshNeeded();
+}

src/main/java/org/example/gui/SimulationEngine.java

@@ -0,0 +1,46 @@
+package org.example.gui;
+
+
+import javafx.application.Platform;
+import org.example.map.Statistics;
+import org.example.map.WorldMap;
+import org.example.map.objects.animal.AnimalStatistics;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+public class SimulationEngine extends Thread {
+    private final WorldMap map;
+    private final SimulationStage simulationStage;
+    private final List<Statistics> statistics = new ArrayList<>();
+    private final int dayCounter = 0;
+
+    public SimulationEngine(WorldMap map, SimulationStage simulationStage) {
+        this.map = map;
+        this.simulationStage = simulationStage;
+    }
+
+    private void day() {
+        Statistics currentStats = map.day();
+        Optional<AnimalStatistics> animalStatistics = map.getTrackedAnimalStatistics();
+
+        Platform.runLater(() -> {
+            simulationStage.displayMap();
+            simulationStage.displayStats(currentStats);
+            animalStatistics.ifPresent(simulationStage::displayAnimalStats);
+        });
+    }
+
+    @Override
+    public void run() {
+        while (true) {
+            day();
+            try {
+                Thread.sleep(500);
+            } catch (InterruptedException e) {
+                return;
+            }
+        }
+    }
+}