/// A trait that is used by the gui handler as the target for input
use anyhow::Result;
use ecs::Commands;

use crate::prelude::GuiHandler;

pub trait TopGui: Send + Sync {
    /// Decline method which is executed on `InputMap::B` press
    fn decline(&self, commands: &mut Commands, gui_handler: &mut GuiHandler) -> Result<()>;

    /// Method which is executed on `InputMap::RightButton` press
    ///
    /// # Arguments
    /// * `second_level` adds support for multiple tab layers, e.g. RB and RT press on controller
    fn next_tab(
        &self,
        commands: &mut Commands,
        gui_handler: &mut GuiHandler,
        second_level: bool,
    ) -> Result<()>;

    /// Method which is executed on `InputMap::LeftButton` press
    /// ///
    /// # Arguments
    /// * `second_level` adds support for multiple tab layers, e.g. RB and RT press on controller
    fn previous_tab(
        &self,
        commands: &mut Commands,
        gui_handler: &mut GuiHandler,
        second_level: bool,
    ) -> Result<()>;
}