use sdl2::{event::Event, keyboard::Keycode};

// TODO: no boolean modification (no pub)
pub struct InputStatus {
	pub key_left: bool,
	pub key_right: bool,
	pub key_thrust: bool,
}

impl InputStatus {
	pub fn new() -> Self {
		InputStatus {
			key_left: false,
			key_right: false,
			key_thrust: false,
		}
	}

	fn handle_keyup(&mut self, keycode: Keycode) {
		match keycode {
			Keycode::Left => self.key_left = false,
			Keycode::Right => self.key_right = false,
			Keycode::Up => self.key_thrust = false,
			_ => {}
		}
	}

	fn handle_keydown(&mut self, keycode: Keycode) {
		match keycode {
			Keycode::Left => self.key_left = true,
			Keycode::Right => self.key_right = true,
			Keycode::Up => self.key_thrust = true,
			_ => {}
		}
	}

	pub fn update(&mut self, event: Event) {
		match event {
			Event::KeyDown {
				keycode: Some(key), ..
			} => self.handle_keydown(key),
			Event::KeyUp {
				keycode: Some(key), ..
			} => self.handle_keyup(key),
			_ => {}
		}
	}
}