/** Observer method to update the insuranceCompanyTable */
  public void updateTable() {

    tableData.update(
        model.getInsuranceCompanies(), model.getSortingStrategy()); // Populate the table

    // Check if InsuranceCompany map is empty
    if (model.getInsuranceCompanies().size() > 0) {
      selectRow();
      int selectedCompanyId =
          Integer.valueOf(
              (String)
                  insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0));
      controller.selectInsuranceCompany(selectedCompanyId);
      recordEdited = -1; // Reset the recordEdited field
    } else {
      // If all records are deleted, clear the edit panel
      companyIdTextField.setText("");
      companyNameTextField.setText("");
      urlTextField.setText("");
      generalDescriptionTextField.setText("");
      insuranceTypesTextField.setText("");
      telephoneTextField.setText("");
      percentageTextField.setText("");
    }
  }
  /** Initial method to populate the insuranceCompaniesTable */
  public void loadTable() {

    Map<Integer, InsuranceCompany> data = model.getInsuranceCompanies();
    tableData = new InsuranceCompanyTableModel(data);
    insuranceCompaniesTable.setModel(tableData);
    insuranceCompaniesTable.getColumnModel().getColumn(0).setMaxWidth(50);
    insuranceCompaniesTable
        .getSelectionModel()
        .setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
    // Check if db is empty and proceed with selecting only if the table is populated
    if (insuranceCompaniesTable.getRowCount() > 0) {
      // Set selected company according to selected row on load
      selectRow();
      int selectedCompanyId =
          Integer.valueOf(
              (String)
                  insuranceCompaniesTable.getValueAt(insuranceCompaniesTable.getSelectedRow(), 0));
    }
  }
  /** Initializes all GUI components */
  private void initComponents() {

    mainPanel = new JPanel();
    editPanel = new JPanel();
    editPanelLeft = new JPanel();
    editPanelCenter = new JPanel();
    editPanelRight = new JPanel();
    tablePanel = new JPanel();

    companyIdTextField = new JTextField();
    companyIdTextField.setEditable(false);
    companyNameTextField = new JTextField();
    urlTextField = new JTextField();
    insuranceTypesTextField = new JTextField();
    telephoneTextField = new JTextField();
    percentageTextField = new JTextField();
    percentageTextField.setToolTipText("<html>Only <b>numerical</b> values allowed</html>");
    searchTextField = new JTextField();
    searchTextField.setToolTipText(
        "<html>Use either <b>AND</b> or <b>OR</b> for combined search queries<br>You can also use <b>spaces</b> instead of <b>OR</b></html>");
    generalDescriptionTextField = new JTextField();

    companyIdLabel = new InsuranceCompanyLabel("ID");
    companyNameLabel = new InsuranceCompanyLabel("Company");
    urlLabel = new InsuranceCompanyLabel("Website");
    insuranceTypesLabel = new InsuranceCompanyLabel("Insurance Types");
    telephoneLabel = new InsuranceCompanyLabel("Telephone");
    percentageLabel = new InsuranceCompanyLabel("Broker Percentage");
    searchLabel = new InsuranceCompanyLabel("Search Insurance Types");
    generalDescriptionLabel = new InsuranceCompanyLabel("General Description");
    sortLabel = new InsuranceCompanyLabel("Sorting");

    addInsuranceCompanyButton = new InsuranceCompanyButton("New Insurance Company", 190, 45);
    addInsuranceCompanyButton.setToolTipText(
        "<html>Create a new <b>empty</b> Insurance Company</html>");
    saveInsuranceCompanyButton = new InsuranceCompanyButton("Save Insurance Company", 190, 45);
    saveInsuranceCompanyButton.setToolTipText(
        "<html>Save the <b>selected</b> Insurance Company<br>Hint: Press <b>Enter</b> to quickly save an entry</html>");
    saveInsuranceCompanyButton.setDefaultCapable(true);
    getRootPane()
        .setDefaultButton(
            saveInsuranceCompanyButton); // Set the save button as default button, so quicker
                                         // editing by pressing Enter is possible
    deleteInsuranceCompanyButton = new InsuranceCompanyButton("Delete Insurance Company", 190, 45);
    deleteInsuranceCompanyButton.setToolTipText(
        "<html>Delete the <b>selected</b> Insurance Company</html>");
    clearSearchButton = new InsuranceCompanyButton("x", 40, 35);
    clearSearchButton.setToolTipText("<html>Click to <b>clear</b> the search field</html>");

    String[] sortStrategies = {"ID", "Company Name", "Percentage"};
    sortComboBox = new JComboBox(sortStrategies);

    tableData = new InsuranceCompanyTableModel(model.getInsuranceCompanies());
    insuranceCompaniesTable = new JTable();

    insuranceCompanyScrollPane = new JScrollPane(insuranceCompaniesTable);

    // Set layout and add components to panels
    setLayout(new BorderLayout());
    add(mainPanel, BorderLayout.CENTER);
    mainPanel.setLayout(new BorderLayout());
    mainPanel.add(editPanel, BorderLayout.NORTH);
    editPanel.setBorder(new EmptyBorder(10, 10, 10, 10));
    editPanel.setLayout(new BorderLayout());
    editPanel.add(editPanelLeft, BorderLayout.CENTER);
    editPanelLeft.setBorder(new EmptyBorder(0, 0, 5, 15));
    editPanelLeft.setLayout(new GridLayout(4, 4, 5, 0));
    editPanelLeft.add(companyIdLabel);
    editPanelLeft.add(companyNameLabel);
    editPanelLeft.add(urlLabel);
    editPanelLeft.add(telephoneLabel);
    editPanelLeft.add(companyIdTextField);
    editPanelLeft.add(companyNameTextField);
    editPanelLeft.add(urlTextField);
    editPanelLeft.add(telephoneTextField);
    editPanelLeft.add(percentageLabel);
    editPanelLeft.add(searchLabel);
    editPanelLeft.add(new JLabel());
    editPanelLeft.add(sortLabel);
    editPanelLeft.add(percentageTextField);
    editPanelLeft.add(searchTextField);
    Container searchBox = Box.createVerticalBox();
    searchBox.add(clearSearchButton);
    editPanelLeft.add(searchBox);
    editPanelLeft.add(sortComboBox);
    editPanel.add(editPanelRight, BorderLayout.EAST);
    Container box = Box.createVerticalBox();
    box.add(saveInsuranceCompanyButton);
    box.add(Box.createVerticalStrut(5));
    box.add(addInsuranceCompanyButton);
    box.add(Box.createVerticalStrut(5));
    box.add(deleteInsuranceCompanyButton);
    editPanelRight.add(box);
    editPanel.add(editPanelCenter, BorderLayout.SOUTH);
    editPanelCenter.setLayout(new GridLayout(4, 1));
    editPanelCenter.add(insuranceTypesLabel);
    editPanelCenter.add(insuranceTypesTextField);
    editPanelCenter.add(generalDescriptionLabel);
    editPanelCenter.add(generalDescriptionTextField);
    mainPanel.add(tablePanel, BorderLayout.CENTER);
    tablePanel.setBorder(
        BorderFactory.createTitledBorder(
            BorderFactory.createEmptyBorder(10, 10, 10, 10), "Insurance Companies Overview"));
    tablePanel.setLayout(new BorderLayout());
    tablePanel.add(insuranceCompanyScrollPane, BorderLayout.CENTER);

    setMinimumSize(new Dimension(800, 600));
    setPreferredSize(new Dimension(900, 600));
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    pack();
  }