// Exercise 1
package lab09;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;

public class Exercise1 extends Application {

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

	Label result;
	Label lastScorer;
	Label winner;
	@Override
	public void start(Stage stage) throws Exception {

		VBox root = new VBox();
		root.setAlignment(Pos.CENTER);
		root.setSpacing(10);

		// AC Milan
		Button buttonACMilan = new Button("AC Milan");
		buttonACMilan.setOnAction(new EventHandler<ActionEvent>() {
			@Override public void handle(ActionEvent event) {
				int[] results = {0, 0};
				try {
					String[] res = result.getText().substring(8).split(" X ");
					results[0] = Integer.parseInt(res[0]) + 1;
					results[1] = Integer.parseInt(res[1]);
				} finally {
					result.setText("Result: " + results[0] + " X " + results[1]);
				}

				if (results[0] > results[1]) {
					winner.setText("“Winner: AC Milan");
				} else if (results[0] < results[1])  {
					winner.setText("“Winner: Real Madrid");
				} else {
					winner.setText("“Winner: DRAW");
				}
				lastScorer.setText("Last Scorer: AC Milan");
				lastScorer.setText("Last Scorer: AC Milan");

			}
		});
		root.getChildren().add(buttonACMilan);

		// Real Madrid
		Button buttonRealMadrid = new Button("Real Madrid");
		buttonRealMadrid.setOnAction(new EventHandler<ActionEvent>() {
			@Override public void handle(ActionEvent event) {
				int[] results = {0, 0};
				try {
					String[] res = result.getText().substring(8).split(" X ");
					results[0] = Integer.parseInt(res[0]);
					results[1] = Integer.parseInt(res[1]) + 1;
				} finally {
					result.setText("Result: " + results[0] + " X " + results[1]);
				}

				if (results[0] > results[1]) {
					winner.setText("Winner: AC Milan");
				} else if (results[0] < results[1])  {
					winner.setText("Winner: Real Madrid");
				} else {
					winner.setText("Winner: DRAW");
				}
				lastScorer.setText("Last Scorer: AC Milan");
				lastScorer.setText("Last Scorer: AC Milan");

			}
		});
		root.getChildren().add(buttonRealMadrid);

		// result
		result = new Label("Result: 0 X 0");
		root.getChildren().add(result);

		// lastScorer
		lastScorer = new Label("Last Scorer: N/A");
		root.getChildren().add(lastScorer);

		// winner
		winner = new Label("Winner: DRAW");
		root.getChildren().add(winner);

		Scene scene = new Scene(root);
		stage.setScene(scene);

		stage.setTitle("Score Calculator");
		stage.setX(0);
		stage.setY(0);
		stage.setMinHeight(256);
		stage.setMinWidth(192);

		stage.show();
	}
}


// Exercise 2
package lab09;


import java.io.File;
import java.io.FileOutputStream;
import java.io.PrintWriter;

import javax.naming.spi.DirectoryManager;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.control.TextArea;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Insets;
import javafx.geometry.Pos;
import javafx.stage.DirectoryChooser;

public class Exercise2 extends Application {

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

	Label result;
	Label lastScorer;
	Label winner;
	@Override
	public void start(Stage stage) throws Exception {

		VBox root = new VBox();
		root.setSpacing(10);

		TextArea text = new TextArea();
		text.setMinHeight(256);

		root.getChildren().add(text);

		HBox buttons = new HBox();
		buttons.setSpacing(10);
		Button save = new Button("Save");
		save.setOnAction(new EventHandler<ActionEvent>() {
			@Override public void handle(ActionEvent event) {
				DirectoryChooser chooser = new DirectoryChooser();
				chooser.setTitle("JavaFX Projects");
				File dir = chooser.showDialog(stage);
                if (dir != null && dir.isDirectory()) {
                	int i = 0;
                	while (i < 1000) {
                		boolean exists = false;
	                	for (File file : dir.listFiles()) {
	                		String fileName = i == 0 ? "output.txt" : "output "+ i + ".txt";
	                		if (file.getName().equals(fileName)) {
	                			exists = true;
	                			break;
	                		}
	                	}
	                	if (!exists) break;
	                	i++;
                	}

                	String fileName = i == 0 ? "output.txt" : "output "+ i + ".txt";
                	File file = new File(dir.getAbsolutePath() + "/" + fileName);

                	try {
                		PrintWriter writer = new PrintWriter(file);
                		writer.println(text.getText());
                		writer.close();
                	} catch (Exception e) {
                		e.printStackTrace();
                	}

                }
			}
		});
		buttons.getChildren().add(save);
		Button clear = new Button("Clear");
		clear.setOnAction(new EventHandler<ActionEvent>() {
			@Override public void handle(ActionEvent event) {
				text.setText("");
			}
		});
		buttons.getChildren().add(clear);
		root.getChildren().add(buttons);

		Scene scene = new Scene(root);
		stage.setScene(scene);

		stage.setTitle("Text Editor");
		stage.setX(0);
		stage.setY(0);
		stage.setMinHeight(328);
		stage.setMinWidth(192);

		stage.show();
	}
}