use bevy::prelude::*;

use crate::assets::AssetLoader;

#[derive(Component, Debug)]
pub struct MainMenu;

impl Plugin for MainMenu {
    fn build(&self, app: &mut App) {
        app.add_systems(PostStartup, setup_main_menu);
    }
}

fn setup_main_menu(mut commands: Commands, assets: Res<AssetLoader>) {
    commands
        .spawn(NodeBundle {
            style: Style {
                width: Val::Percent(100.0),
                height: Val::Percent(100.0),
                justify_content: JustifyContent::SpaceBetween,
                ..default()
            },
            ..default()
        })
        .with_children(|parent| {
            // text
            parent.spawn((
                TextBundle::from_section(
                    "Text Example",
                    TextStyle {
                        font: assets.fonts.iosevkalytemin.clone(),
                        font_size: 30.0,
                        ..default()
                    },
                )
                .with_style(Style {
                    margin: UiRect::all(Val::Px(12.)),
                    ..default()
                }),
                // Because this is a distinct label widget and
                // not button/list item text, this is necessary
                // for accessibility to treat the text accordingly.
                Label,
            ));

            parent.spawn(NodeBundle {
                style: Style {
                    width: Val::Px(200.0),
                    height: Val::Px(200.0),
                    position_type: PositionType::Absolute,
                    left: Val::Px(210.),
                    bottom: Val::Px(10.),
                    border: UiRect::all(Val::Px(20.)),
                    ..default()
                },
                border_color: Color::GREEN.into(),
                background_color: Color::rgb(0.4, 0.4, 1.).into(),
                ..default()
            });
        });
}