stn := @use("../../stn/src/lib.hb");
.{log, buffer, memory} := stn
keycodes := @use("keycodes.hb")

events := @use("events.hb");
.{KeyEvent, MouseEvent} := events

recieve_key_event := fn(): ?KeyEvent {
	mem_page := memory.request_page(1)

	buf_id := buffer.search("PS/2 Keyboard\0")

	// Read out of the keyboard buffer here
	buffer.recv(KeyEvent, buf_id, mem_page)

	key_event := KeyEvent.(0, 0, 2)
	// return key_event

	// return null
}

recieve_mouse_event := fn(): ?MouseEvent {
	mem_page := memory.request_page(1)

	buf_id := buffer.search("PS/2 Mouse\0")

	// Read out of the Mouse buffer here
	buffer.recv(MouseEvent, buf_id, mem_page)
	if *mem_page != 0 {
		log.info("Mouse events\0")
		dx := @as(i8, @bitcast(*mem_page))
		dy := @as(i8, @bitcast(*(mem_page + 1)))
		mevent := MouseEvent.(dx, dy, 0, 0, 0)
		return mevent
	}

	// log.error("No mouse events\0")
	return MouseEvent.(0, 0, 0, 0, 0)
}