package lan.zold;

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

import javafx.fxml.FXML;
import javafx.fxml.Initializable;
import javafx.scene.control.Alert;
import javafx.scene.control.CheckBox;
import javafx.scene.control.PasswordField;
import javafx.scene.control.TableColumn;
import javafx.scene.control.TableView;
import javafx.scene.control.TextField;
import javafx.scene.control.cell.PropertyValueFactory;

public class UserController implements Initializable {

  @FXML
  private TextField username;

  @FXML
  private PasswordField password;

  @FXML
  private CheckBox admin;

  @FXML
  private CheckBox enabled;

  @FXML
  private TableView<Employee> usertable;

  @FXML
  private TableColumn<Employee, Integer> idcol;

  @FXML
  private TableColumn<Employee, String> usernamecol;

  @FXML
  private TableColumn<Employee, String> passwordcol;

  @FXML
  private TableColumn<Employee, Boolean> admincol;

  @FXML
  private TableColumn<Employee, Boolean> enabledcol;

  @Override
  public void initialize( URL url, ResourceBundle rb ) {
    this.idcol.setCellValueFactory(new PropertyValueFactory<>("id"));
    this.usernamecol.setCellValueFactory(new PropertyValueFactory<>("username"));
    this.passwordcol.setCellValueFactory(new PropertyValueFactory<>("password"));
    this.admincol.setCellValueFactory(new PropertyValueFactory<>("admin"));
    this.enabledcol.setCellValueFactory(new PropertyValueFactory<>("enabled"));
  }


  @FXML
  private void addUser() {
    if(this.username.getText().isEmpty() || 
       this.password.getText().isEmpty()) {
      Alert alert = new Alert(Alert.AlertType.ERROR);
      alert.setTitle("Hiba!");
      alert.setHeaderText("Hiba!");
      alert.setContentText("A felhasználónév vagy a jelszó üres!");
      alert.showAndWait();
      return;
    }
    System.out.println("Add user");
    String username = this.username.getText();
    String password = this.password.getText();
    boolean admin = this.admin.isSelected();
    boolean enabled = this.enabled.isSelected();
    System.out.println("User added: " + 
    username + " " + password + " " + 
    admin + " " + enabled);

    Employee employee = new Employee();
    employee.id = 0;
    employee.username = username;
    employee.password = password;
    employee.admin = admin;
    employee.enabled = enabled;
    usertable.getItems().add(employee);

    this.username.clear();
    this.password.clear();
    this.admin.setSelected(false);
    this.enabled.setSelected(false);
  }

  @FXML
  private void deleteUser() {
    if(usertable.getSelectionModel().getSelectedItem() == null) {
      Alert alert = new Alert(Alert.AlertType.ERROR);
      alert.setTitle("Hiba!");
      alert.setHeaderText("Hiba!");
      alert.setContentText("Nincs kijelölt elem!");
      alert.showAndWait();
      return;
    }
    System.out.println("Delete user");

    usertable.getItems().remove(usertable.getSelectionModel().getSelectedItem());
  }

  @FXML
  private void updateUser() {
    if(usertable.getSelectionModel().getSelectedItem() == null) {
      Alert alert = new Alert(Alert.AlertType.ERROR);
      alert.setTitle("Hiba!");
      alert.setHeaderText("Felhasználó módosítása");
      alert.setContentText("Nincs kijelölt elem!");
      alert.showAndWait();
      return;
    }
    System.out.println("Update user");

    Employee employee = usertable.getSelectionModel().getSelectedItem();
    employee.username = this.username.getText();
    employee.password = this.password.getText();
    employee.admin = this.admin.isSelected();
    employee.enabled = this.enabled.isSelected();

    usertable.refresh();
  }

  @FXML
  private void closeUserStage() throws IOException {
    App.setRoot("main");
  }
}