/*
    Bryan
    Place a circle where the user clicks and remove it if they right click
*/

import java.util.ArrayList;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.input.MouseButton;
import javafx.scene.layout.Pane;
import javafx.scene.shape.Circle;
import javafx.stage.Stage;

public class JavaFX_CirclePlacement extends Application
{
    @Override // Override the start method in the Application class
    public void start(Stage primaryStage)
    {
        // Create our pane
        Pane pane = new Pane();

        // Create our array list for remembering circles
        ArrayList<Circle> listOfCircles = new ArrayList<>();

        // Mouse button event clicked
        pane.setOnMouseClicked(e ->
        {
            // Left mouse
            if (e.getButton() == MouseButton.PRIMARY)
            {
                // Add our circle
                Circle circle = new Circle(7);
                circle.setCenterX(e.getX());
                circle.setCenterY(e.getY());
                pane.getChildren().add(circle);

                // Remember it!
                listOfCircles.add(circle);
            }
            else if (e.getButton() == MouseButton.SECONDARY)
            {
                // Right mouse

                // Interator
                int num = 0;
                boolean found = false;

                // Loop through our circles to see if it exists
                for (Circle woot : listOfCircles)
                {
                    // Does the current circle have it?
                    if (woot.contains(e.getX(), e.getY()))
                    {

                        // Remove circle
                        pane.getChildren().remove(woot);
                        found = true;
                        break;
                    }
                    num++;
                }

                // Did we find it?
                if (found)
                {
                    // Remove it!
                    listOfCircles.remove(num);
                }

            }
        });

        /*==================================================
                    DISPLAY THE STAGES
        ====================================================*/
        // Create our scene
        Scene scene = new Scene(pane, 300, 300);
        primaryStage.setTitle("Button Click Thingy"); // Set the stage title
        primaryStage.setScene(scene); // Place the scene in the stage
        primaryStage.show(); // Display the stage
    }

    public static void main(String[] args)
    {
        launch(args);
    }
}