package design.controller.userinput;

import design.model.undo.UndoManager;
import design.persistence.PersonalDatabase;
import design.runtime.Session;
import java.io.IOException;

public final class UndoActions {

    private UndoActions() {
    }

    public static void undoWithSave() {
        UndoManager um = UndoManager.instance();
        if (!um.canUndo()) {
            System.out.println("Nothing to undo.");
            return;
        }

        String label = um.peekUndoLabel();
        um.undo();
        System.out.println("Undo: " + label);

        saveCurrentGolfer();
    }

    public static void redoWithSave() {
        UndoManager um = UndoManager.instance();
        if (!um.canRedo()) {
            System.out.println("Nothing to redo.");
            return;
        }

        String label = um.peekRedoLabel();
        um.redo();
        System.out.println("Redo: " + label);

        saveCurrentGolfer();
    }

    private static void saveCurrentGolfer() {
        try {
            var g = Session.getCurrentGolfer();
            if (g != null) {
                PersonalDatabase.instance().updateGolfer(g);
            }
        } catch (IOException e) {
            System.err.println("Failed to save after undo/redo: " + e.getMessage());
        }
    }
}