use luigi_rs::{self as ui, Button, Label, Panel, Window};
use std::cell::RefCell;
use std::rc::Rc;

fn main() {
    ui::init();

    let window = Window::new("Counter", 200, 150, 0).expect("Failed to create window");
    let panel = Panel::new(&window, ui::UI_PANEL_WHITE).expect("Failed to create panel");
    
    let label = Rc::new(RefCell::new(Label::new(&panel, 0, "0").expect("Failed to create label")));
    let count = Rc::new(RefCell::new(0));

    let buttons = Panel::new(&panel, ui::UI_PANEL_HORIZONTAL).expect("Failed to create buttons panel");

    // Create minus button
    let label_clone = label.clone();
    let count_clone = count.clone();
    let minus = Button::new(&buttons, 0, "-").expect("Failed to create minus button");
    minus.invoke(Box::new(move || {
        *count_clone.borrow_mut() -= 1;
        label_clone.borrow_mut().set_content(&count_clone.borrow().to_string());
    }));

    // Create plus button
    let plus = Button::new(&buttons, 0, "+").expect("Failed to create plus button");
    plus.invoke(Box::new(move || {
        *count.borrow_mut() += 1;
        label.borrow_mut().set_content(&count.borrow().to_string());
    }));

    ui::message_loop();
}