use bevy::prelude::*;

/// ДЛЯ ОТЛАДКИ - вывод всех сущностей мира
pub fn print_all_entities(mut commands: Commands, query: Query<Entity>) {
    for entity in query {
        commands.entity(entity).log_components();
    }
}

/// ДЛЯ ОТЛАДКИ - вывод всех сущностей мира по нажатию Enter
pub fn print_all_entities_by_press_enter(input: Res<ButtonInput<KeyCode>>, mut commands: Commands, query: Query<Entity>) {
    if input.just_pressed(KeyCode::Enter) {
        for entity in query {
            commands.entity(entity).log_components();
        }
    }
}

/// Координатная сетка
#[derive(Component)]
pub struct Grid;

/// Создать координатную сетку
pub fn spawn_grid(commands: &mut Commands) {
    use crate::domain::GRID_SIZE;

    let grid = commands.spawn((Grid, Transform::default(), Visibility::default())).id();

    for x in -20..=20 {
        commands.spawn((
            Sprite::from_color(Color::srgb(1.0, 1.0, 0.5), vec2(0.5, 2000.0)),
            Transform {
                translation: vec3(x as f32 * GRID_SIZE as f32, 0.0, -1.0),
                ..Default::default()
            },
            ChildOf(grid),
        ));
    }
    for y in -20..=20 {
        commands.spawn((
            Sprite::from_color(Color::srgb(1.0, 1.0, 0.5), vec2(2000.0, 0.5)),
            Transform {
                translation: vec3(0.0, y as f32 * GRID_SIZE as f32, -1.0),
                ..Default::default()
            },
            ChildOf(grid),
        ));
    }
}