src/main/java/space/m0e/quga/oop/lab56maven/dialogs/CountDialog.java


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package space.m0e.quga.oop.lab56maven.dialogs;

import javafx.fxml.FXMLLoader;
import javafx.fxml.Initializable;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.input.MouseEvent;
import javafx.stage.Modality;
import javafx.stage.Stage;
import space.m0e.quga.oop.lab56maven.Main;
import space.m0e.quga.oop.lab56maven.entities.common.Utils;
import space.m0e.quga.oop.lab56maven.entities.micro.Immigrant;

import java.io.IOException;
import java.net.URL;
import java.util.Objects;
import java.util.ResourceBundle;

public class CountDialog implements Initializable {
    public static Stage window = null;
    public static Scene scene;
    public ComboBox searchCombo;
    public Button submitButton;
    public Label resultLabel;

    public static void display() throws IOException {
        Parent root = FXMLLoader.load(Objects.requireNonNull(CountDialog.class.getResource("count_dialog.fxml")));

        window = new Stage();
        window.initModality(Modality.APPLICATION_MODAL);
        window.setTitle("Count");

        scene = new Scene(root, 440, 350);
        window.setScene(scene);
        window.showAndWait();
    }

    @Override
    public void initialize(URL location, ResourceBundle resources) {
        searchCombo.getItems().addAll("Children", "Elders", "Healthy");
        searchCombo.setValue("Healthy");
    }

    public void submitButtonHandler(MouseEvent mouseEvent) throws IOException {
        resultLabel.setText("Result: " + String.valueOf(Main.immigrants.stream().filter(immigrant -> {
            switch (searchCombo.getValue().toString()) {
                case "Children" -> {
                    return immigrant.getAge() <= 12;
                }
                case "Elders" -> {
                    return immigrant.getAge() >= 70;
                }
                case "Healthy" -> {
                    return immigrant.getHp()/immigrant.getMaxHp() >= 0.5;
                }
            }
            return false;
        }).count()));
    }
}