use bevy::prelude::*;

use crate::CHARACTER_SPEED;

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

impl Player {
    pub fn setup_player(mut commands: Commands, asset_server: Res<AssetServer>) {
        let image = asset_server.load::<Image>("character.png");
        commands.spawn((
            Sprite::from_image(image),
            Transform::from_xyz(0.0, 0.0, 0.0),
            Player,
        ));
    }

    pub fn move_player(
        time: Res<Time>,
        mut character_transform: Query<&mut Transform, With<Player>>,
        keyboard_input: Res<ButtonInput<KeyCode>>,
    ) {
        let mut character_transform = character_transform.get_single_mut().unwrap();

        let translation = CHARACTER_SPEED * time.delta_secs();
        if keyboard_input.pressed(KeyCode::KeyW) {
            character_transform.translation.y += translation;
        }
        if keyboard_input.pressed(KeyCode::KeyS) {
            character_transform.translation.y -= translation;
        }
        if keyboard_input.pressed(KeyCode::KeyA) {
            character_transform.translation.x -= translation;
        }
        if keyboard_input.pressed(KeyCode::KeyD) {
            character_transform.translation.x += translation;
        }
    }
}