package envoy.client.helper;

import java.util.logging.Level;

import javafx.scene.control.Alert;
import javafx.scene.control.Alert.AlertType;

import envoy.client.data.*;
import envoy.client.event.*;
import envoy.client.ui.SceneContext.SceneInfo;
import envoy.util.EnvoyLog;

import dev.kske.eventbus.EventBus;

/**
 * Simplifies shutdown actions.
 *
 * @author Leon Hofmeister
 * @since Envoy Client v0.2-beta
 */
public final class ShutdownHelper {

	private ShutdownHelper() {}

	/**
	 * Exits Envoy or minimizes it, depending on the current state of
	 * {@link Settings#isHideOnClose()}.
	 *
	 * @since Envoy Client v0.2-beta
	 */
	public static void exit() {
		if (Settings.getInstance().isHideOnClose()) Context.getInstance().getStage().setIconified(true);
		else {
			EventBus.getInstance().dispatch(new EnvoyCloseEvent());
			System.exit(0);
		}
	}

	/**
	 * Logs the current user out and reopens
	 * {@link envoy.client.ui.controller.LoginScene}.
	 *
	 * @since Envoy Client v0.2-beta
	 */
	public static void logout() {
		final var alert = new Alert(AlertType.CONFIRMATION);
		alert.setTitle("Logout?");
		alert.setContentText("Are you sure you want to log out?");

		AlertHelper.confirmAction(alert, () -> {
			EnvoyLog.getLogger(ShutdownHelper.class).log(Level.INFO, "A logout was requested");
			EventBus.getInstance().dispatch(new EnvoyCloseEvent());
			EventBus.getInstance().dispatch(new Logout());
			Context.getInstance().getSceneContext().load(SceneInfo.LOGIN_SCENE);
		});
	}
}