package AllClasses;

import javafx.application.*;
import javafx.concurrent.Task;
import javafx.geometry.Orientation;
import javafx.scene.*;
import javafx.scene.control.Label;
import javafx.scene.control.SplitPane;
import javafx.stage.*;
import javafx.scene.layout.*;

import java.io.*;
import java.nio.charset.Charset;
import java.util.HashMap;
import java.util.Map;

public class Main extends Application {
    Map<String, Integer> dictionary = new HashMap<>();

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

    public void init() {
        String filePath = "C:\\!work_folder\\new  8.txt";
        try {
            BufferedReader reader = new BufferedReader(new FileReader(filePath));
            int cnt = 0;
            while (reader.ready()) {
                String line = new String(reader.readLine().getBytes(), Charset.forName("UTF-8"));
                dictionary.put(line,cnt++);
            }
        } catch (FileNotFoundException e) {
            System.out.println("Не найден файл " + filePath);
            e.printStackTrace();
        } catch (IOException e) {
            System.out.println("Ошибка чтения файла " + filePath);
            e.printStackTrace();
        }
    }

    public void start(Stage myStage) {

        myStage.setTitle("JavaFXSkeleton.");


        SplitPane sp = new SplitPane();
        sp.setOrientation(Orientation.VERTICAL);
        Label labelUp = new Label("test");
        Label labelDw = new Label("тест");


        Scene scene = new Scene(sp, 800, 800);
        myStage.setScene(scene);

        final StackPane sp1 = new StackPane();
        sp1.getChildren().add(labelUp);
        final StackPane sp2 = new StackPane();
        sp2.getChildren().add(labelDw);

        sp.setOnMouseClicked(event -> {

            Task<Void> task = new Task<Void>() {
                @Override
                public Void call() throws Exception {
                    for (Map.Entry<String, Integer> pair : dictionary.entrySet()){
                        updateMessage(pair.getKey());
                        Thread.sleep(1000);
                    }
                    return null ;
                }
            };
            task.messageProperty().addListener((obs, oldMessage, newMessage) -> labelUp.setText(newMessage));
//в идеале нужно labelDw значением pair.value. 
//            task.messageProperty().addListener((obs, oldMessage, newMessage) -> labelDw.setText(newMessage)); 
            new Thread(task).start();
        });

        sp.getItems().addAll(sp1, sp2);
        sp.setDividerPositions(0.5f, 0.5f);

        myStage.show();
    }

}