extends SceneTree

var state: Node
var lab_id: int
var elapsed: float = 0.0


func _initialize() -> void:
	state = root.get_node("GameState")
	state.buildings.clear()
	state.extractors.clear()
	state.transporters.clear()
	state.reset_progression()
	state.rocks = 100
	state.build_time_scale = 0.02
	state.add_building(state.BUILDING_MOTHERSHIP, Vector2.ZERO)
	state.add_building(state.BUILDING_TRANSPORT_HUB, Vector2(50, 0))
	lab_id = state.add_building(state.BUILDING_SHIP_LAB, Vector2(100, 0))
	if not state.queue_lab_research(lab_id, "int_damage"):
		return _fail("could not queue lab research")
	if state.outstanding_cost(lab_id) != state.upgrade_cost("int_damage"):
		return _fail("queued research did not expose its ore demand")


func _process(delta: float) -> bool:
	elapsed += delta
	if state.upgrade_level("int_damage") == 1:
		if state.lab_research_order(lab_id).is_empty():
			print("transporter supplied queued lab research end to end")
			print("TEST_LAB_TRANSPORTER_DELIVERY: PASS")
			quit(0)
			return true
	if elapsed > 5.0:
		return _fail("lab still waiting: demand=%d transporter=%s stock=%d" % [
			state.outstanding_cost(lab_id), state.transporters[0].state,
			state.building_stock(lab_id)])
	return false


func _fail(message: String) -> bool:
	print("TEST_LAB_TRANSPORTER_DELIVERY: FAIL (%s)" % message)
	quit(1)
	return true