extends SceneTree

const FakeClient = preload("res://net_client_fake.gd")
const GameScene = preload("res://game_scene.gd")
const SkillTable = preload("res://ui/skill_table.gd")
const Quickbar = preload("res://ui/quickbar.gd")

var _fail := 0

func _ck(condition: bool, message: String) -> void:
	if not condition:
		_fail += 1
		printerr("FAIL: " + message)

func _init() -> void:
	await _run()
	if _fail == 0:
		print("PASS: test_full_skill_flow (fixture + scene + action packet order)")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

func _run() -> void:
	var assets := AssetRoot.path()
	var client := FakeClient.new()
	get_root().add_child(client)
	var table := SkillTable.new()
	var loaded := false
	for lang in ["en", "common"]:
		if table.load_file(assets.path_join("locale/locale/%s/skilldesc.txt" % lang)):
			loaded = true
			break
	_ck(loaded, "skill table fixture loads")
	if not loaded:
		return
	client.entities[2000] = {"vid": 2000, "name": "Wolf", "race": 101, "kind": 2,
		"ch_type": 2, "pos": Vector3(1, 0, 0), "pos_cm": Vector3(100, 0, 0),
		"hp": 100, "max_hp": 100, "dead": false}
	client.target_vid = 2000

	var host := CanvasLayer.new()
	get_root().add_child(host)
	var qb := Quickbar.new()
	get_root().add_child(qb)
	qb.setup(client, table, host, func() -> Node: return null, assets)
	qb.assign(0, "skill", 1, false)
	qb.activate(0)
	_ck(client.calls.size() >= 2, "skill activation reaches fake client")
	if client.calls.size() >= 2:
		_ck(client.calls[0][0] == "cast_skill" and client.calls[1][0] == "use_skill",
			"40250 order: FUNC_SKILL precedes CG_USE_SKILL")
		_ck(client.calls[1][1] == 1 and client.calls[1][2] == 2000,
			"skill intent carries skill id and resolved target")

	var gs := GameScene.new()
	get_root().add_child(gs)
	await gs.setup(client, "", "no_such_map")
	await process_frame
	_ck(gs.net_play != null and gs.player != null, "GameScene full flow is assembled")
	_ck(gs.quickbar == null, "empty asset setup does not create a duplicate skill UI")
	gs.queue_free()
	qb.queue_free()
	host.queue_free()
	client.queue_free()
	await process_frame