IncomeExpenseController.java

package no.ntnu.idatt1002.demo.controller;

import java.io.IOException;
import java.time.LocalDate;
import java.util.Optional;
import javafx.collections.FXCollections;
import javafx.collections.ObservableList;
import javafx.event.ActionEvent;
import javafx.fxml.FXML;
import javafx.fxml.FXMLLoader;
import javafx.geometry.Side;
import javafx.scene.Node;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.chart.PieChart;
import javafx.scene.chart.PieChart.Data;
import javafx.scene.control.Button;
import javafx.scene.control.ButtonType;
import javafx.scene.control.ComboBox;
import javafx.scene.control.DatePicker;
import javafx.scene.control.Dialog;
import javafx.scene.control.Label;
import javafx.scene.control.MenuItem;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.cell.PropertyValueFactory;
import javafx.stage.Modality;
import javafx.stage.Stage;
import no.ntnu.idatt1002.demo.data.Budget.FileHandlingBudget;
import no.ntnu.idatt1002.demo.data.Budget.FileHandlingBudgetArchive;
import no.ntnu.idatt1002.demo.data.Budget.FileHandlingSelectedBudget;
import no.ntnu.idatt1002.demo.data.Budget.GeneralBudget;
import no.ntnu.idatt1002.demo.data.Economics.Expense;
import no.ntnu.idatt1002.demo.data.Economics.ExpenseCategory;
import no.ntnu.idatt1002.demo.data.Economics.ExpenseRegister;
import no.ntnu.idatt1002.demo.data.Economics.FileHandling;
import no.ntnu.idatt1002.demo.data.Economics.Income;
import no.ntnu.idatt1002.demo.data.Economics.IncomeCategory;
import no.ntnu.idatt1002.demo.data.Economics.IncomeRegister;

/**
 * Class for representing an overview of the income and expenses of the users budget.
 * Displays information in tables and pie charts. It is possible to add, edit and delete
 * income and expenses. The difference of the expense and income sum contribute to
 * the monthly budget progress.

 * @author Harry Linrui Xu
 * @since 30.03.2023
 */
public class IncomeExpenseController extends FinanceController {

  @FXML
  private TableColumn<Expense, Double> expAmountCol;

  @FXML
  private TableColumn<Expense, ExpenseCategory> expCategoryCol;

  @FXML
  private TableColumn<Expense, String> expDateCol;

  @FXML
  private TableColumn<Expense, String> expDescriptionCol;

  @FXML
  private TableColumn<Expense, Boolean> expRecurringCol;

  @FXML
  private TableColumn<Income, Double> inAmountCol;

  @FXML