use slint::{Color, LogicalPosition, LogicalSize, SharedString};

use i_slint_backend_winit::{
    Backend,
    winit::{
        platform::x11::{WindowAttributesExtX11, WindowType},
        window::WindowAttributes,
    },
};

slint::include_modules!();

pub struct PopupData {
    pub title: String,
    pub time: String,
    pub color: u32,
}

fn set_ui_props(ui: &MainWindow, data: &PopupData) {
    ui.window().set_position(LogicalPosition::new(200.0, 35.0));
    ui.window().set_size(LogicalSize::new(300.0, 124.0));

    ui.set_alarm_name(SharedString::from(data.title.clone()));
    ui.set_alarm_time(SharedString::from(data.time.clone()));
    ui.set_alarm_color(Color::from_argb_encoded(data.color));

    ui.set_popup_width(300);
    ui.set_popup_height(124);
    ui.set_default_font(SharedString::from("IosevkaTermSlab Nerd Font Mono"));
    ui.set_alarm_icon(SharedString::from("🕓"));
}

pub fn show_popup(data: PopupData) -> Result<(), Box<dyn std::error::Error>> {
    // Closure to configure X11 window attributes before Slint creates the window.
    let window_attrs = |attrs: WindowAttributes| {
        attrs
            // Present the window as a dock so most WMs avoid decorations and normal window rules.
            .with_x11_window_type(vec![WindowType::Dock])
            // Make the window unmanaged. This prevents tiling WMs from reserving space or moving it.
            .with_override_redirect(true)
    };

    // Build a Slint backend that applies this attribute hook to all windows.
    let backend = Backend::builder()
        .with_window_attributes_hook(window_attrs) // Register the hook
        .build()?; // Construct backend

    // Activate this customized backend for all Slint window creation and events.
    slint::platform::set_platform(Box::new(backend))?;

    // Create window
    let ui = MainWindow::new()?;

    // Send the alarm data to the UI as properties
    set_ui_props(&ui, &data);

    // Run the UI
    ui.run()?;

    Ok(())
}