pub use makepad_widgets;

use makepad_widgets::*;

app_main!(App);

script_mod! {
    use mod.prelude.widgets.*
    startup() do #(App::script_component(vm)){
        ui: Root{
            main_window := Window{
                window.inner_size: vec2(420, 220)
                body +: {
                    main_view := View{
                        width: Fill
                        height: Fill
                        flow: Down
                        spacing: 12
                        align: Center
                        counter_label := Label{
                            text: "Count: 0"
                            draw_text.text_style.font_size: 24
                        }
                    }
                    increment_button := Button{
                        text: "Increment"
                    }
                }
            }
        }
    }
}

#[derive(Script, ScriptHook)]
pub struct App {
    #[live]
    ui: WidgetRef,
    #[rust]
    counter: i32,
}

impl MatchEvent for App {
    fn handle_actions(&mut self, cx: &mut Cx, actions: &Actions) {
        if self.ui.button(cx, ids!(increment_button)).clicked(actions) {
            self.counter += 1;
            self.ui.label(cx, ids!(counter_label)).set_text(cx, &format!("Count: {}", self.counter));
        }
    }
}

impl AppMain for App {
    fn script_mod(vm: &mut ScriptVm) -> ScriptValue {
        crate::makepad_widgets::script_mod(vm);
        // Application data survives Splash/style reloads; the UI definitions
        // below are re-evaluated against this same state object.
        if !vm.is_reload() {
            script_eval!(vm, {mod.state = {counter: 0} true});
        }
        self::script_mod(vm)
    }

    fn handle_event(&mut self, cx: &mut Cx, event: &Event) {
        self.match_event(cx, event);
        self.ui.handle_event(cx, event, &mut Scope::empty());
    }
}