extends SceneTree

const PlayerView = preload("res://ui/player_view.gd")
const EquipModel = preload("res://ui/equip_model.gd")
var failures: Array[String] = []

func _initialize() -> void:
	call_deferred("run")

func check(ok: bool, message: String) -> void:
	if not ok:
		failures.append(message)
		printerr(message)

func run() -> void:
	for race in 8:
		var pv := PlayerView.new()
		root.add_child(pv)
		if not pv.build(AssetRoot.path(), race):
			check(false, "race %d failed to build" % race)
			pv.queue_free()
			continue
		pv.anim.set_process(false)
		pv.anim.set("blend_time", 0.0)
		var equip := EquipModel.new()
		pv.add_child(equip)
		equip.setup_remote(null, func() -> Node: return pv, AssetRoot.path(), race, [0, 0, 0, 0])
		# MSM is an independent asset authority for the equipped body's gender.
		var body_dir := String(pv.model.get("gr2_path")).get_base_dir().to_lower()
		check(body_dir == pv.motion_dir.get_base_dir().to_lower(),
				"race %d: MSM body and animation directories differ" % race)
		check(String(pv.model.get("hair_gr2")).to_lower().begins_with(body_dir + "/"),
				"race %d: hair is from a different resource family" % race)
		for motion in ["wait", "walk", "run", "attack", "damage", "dead"]:
			pv.set_anim_state(motion)
			# damage is registered as two equal-weight variants (damage / damage_1).
			var variants: Array = PlayerView.REACTION_FILES.get(motion, [motion])
			check(String(pv.anim.get("anim_path")).get_file().get_basename() in variants,
					"race %d: missing %s motion" % [race, motion])
			for fraction in [0.0, 0.5, 1.0]:
				pv.anim.set("time", float(pv.anim.call("get_duration")) * fraction)
				for mi in pv.model.find_children("*", "MeshInstance3D", true, false):
					var bounds: AABB = mi.get_aabb()
					check(bounds.position.is_finite() and bounds.size.is_finite() and bounds.size.length() > 0,
							"race %d: invalid bounds in %s" % [race, motion])
		pv.queue_free()
		await process_frame
	print("race_motion_assembly_test: failures=", failures.size(), " (8 races, 6 motions, 3 samples)")
	quit(0 if failures.is_empty() else 1)