package com.example;

import javafx.beans.binding.Bindings;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.scene.control.Button;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;


public class MainController {

    @FXML
    private TableView<Employee> table;

    @FXML
    private TableColumn<Employee, Integer> idCol;

    @FXML
    private TableColumn<Employee, String> nameCol;

    @FXML
    private Button startButton;

    @FXML
    private void initialize() {
        idCol.setCellValueFactory(new PropertyValueFactory<>("id"));
        nameCol.setCellValueFactory(new PropertyValueFactory<>("name"));

        ObservableList<Employee> data = FXCollections.observableArrayList();
        data.add(new Employee(1, "name1"));
        data.add(new Employee(2, "name2"));
        data.add(new Employee(3, "name3"));
        data.add(new Employee(4, "name4"));
        table.setItems(data);

        /* Tiltjuk a gombot ha nincs kiválasztva semmi 
        vagy ha a name értéke name3 */
        startButton.disableProperty()
        .bind(table.getSelectionModel()
        .selectedItemProperty().isNull()
        .or(
            Bindings.select(
                table.getSelectionModel()
                .selectedItemProperty(), "name")
                .isEqualTo("name3")
        )
        );
    }

    @FXML
    void onClickStartButton(ActionEvent event) {

    }

}