use bevy::anti_alias::fxaa::Fxaa;
use bevy::core_pipeline::tonemapping::DebandDither;
use bevy::post_process::bloom::Bloom;
use crate::client::components::Me;
use crate::client::starguide::components::{StarguideCamera, StarguideMe, StarguideOrbit};
use crate::prelude::*;
use crate::shared::ecs::{Part, STARGUIDE_LAYER};

const STARGUIDE_RENDER_SCALE: f32 = 10.0;

pub fn starguide_init_plugin(app: &mut App) {
    app
        .add_systems(Startup, init_starguide)
        .add_systems(Update, player_init)
        .add_systems(Update, player_position_update);
}

pub fn init_starguide(
    mut commands: Commands,
) {
    commands.spawn((Camera2d, Camera {
        is_active: false,
        clear_color: ClearColorConfig::Custom(Color::linear_rgba(0.0, 0.0, 0.0, 1.0)),
        ..default()
    }))
    .insert(Bloom::default())
    .insert(DebandDither::Enabled)
    .insert(Fxaa::default())
    .insert(STARGUIDE_LAYER)
    .insert(StarguideCamera);
}

pub fn player_init(
    me: Single<(Entity, &Sprite, &Part), Added<Me>>,
    mut commands: Commands,
    asset_server: Res<AssetServer>,
) {
    let mut sprite = Sprite::from_image(asset_server.load(&me.2.config.part.sprite_connected));
    sprite.custom_size = Some(Vec2::new(
        me.2.config.physics.width as f32,
        me.2.config.physics.height as f32,
    ));
    commands.spawn((sprite, StarguideMe, STARGUIDE_LAYER,
            Transform::from_scale(Vec3::splat(STARGUIDE_RENDER_SCALE))));
}

fn player_position_update(
    me: Single<&Transform, (Changed<Transform>, With<Me>)>,
    mut starguide_me: Single<&mut Transform, (With<StarguideMe>, Without<StarguideOrbit>, Without<Me>)>,
) {
    starguide_me.translation = me.translation;
    starguide_me.rotation = me.rotation;
}