# dragon_soul_test —— 龙魂精炼窗 headless 自检。
#   godot --headless --path project --script dragon_soul_test.gd
extends SceneTree

const DragonSoulUI = preload("res://ui/dragon_soul_ui.gd")

class FakeClient extends Node:
	signal ds_window_open()
	signal ds_refine_result(ok: bool, sub_type: int, cell: int)
	var items := {}          # cell -> {vnum, count}
	var calls := []
	func is_in_game() -> bool: return true
	func get_item(window: int, cell: int) -> Dictionary:
		return items.get(cell, {"vnum": 0, "count": 0})
	func ds_refine(mode: int, cells: Array) -> bool:
		calls.append(["ds_refine", mode, cells.duplicate()])
		return true

var _fail := 0
func _ck(c: bool, m: String) -> void:
	if not c:
		_fail += 1
		printerr("FAIL: " + m)

func _init() -> void:
	_run()
	if _fail == 0:
		print("PASS: dragon_soul_test")
		quit(0)
	else:
		printerr("%d check(s) failed" % _fail)
		quit(1)

func _run() -> void:
	var canvas := CanvasLayer.new()
	get_root().add_child(canvas)
	var fc := FakeClient.new()
	get_root().add_child(fc)
	fc.items = {
		3: {"vnum": 71001, "count": 1},   # 龙魂
		5: {"vnum": 72001, "count": 5},   # 材料
		8: {"vnum": 72002, "count": 2},
	}

	var du: Node = DragonSoulUI.new()
	get_root().add_child(du)
	du.setup(fc, canvas, null)
	_ck(not du.is_open(), "初始隐藏")

	# ds_window_open -> 弹出
	fc.ds_window_open.emit()
	_ck(du.is_open(), "ds_window_open -> 弹出")
	_ck(du._mode == 2, "默认模式 = 精炼(2)")

	# 切模式
	du._set_mode(0)
	_ck(du._mode == 0, "切到升级(0)")
	_ck(du._mode_btns[0].disabled and not du._mode_btns[2].disabled, "当前模式按钮禁用")

	# 右键背包 -> 填格
	du.add_cell(1, 3)
	du.add_cell(1, 5)
	du.add_cell(1, 8)
	_ck(du._cells == [3, 5, 8], "3 个 cell 按序放入")
	_ck(du._slot_labels[0].text.contains("龙魂") and du._slot_labels[0].text.contains("格3"), "槽0 = 龙魂")
	_ck(du._slot_labels[1].text.contains("材料"), "槽1 = 材料")

	# 非背包窗忽略
	du.add_cell(2, 1)
	_ck(du._cells == [3, 5, 8], "非 WINDOW_INVENTORY 忽略")

	# 再次右键同 cell = 取出
	du.add_cell(1, 5)
	_ck(du._cells == [3, 8], "再次右键 -> 取出")
	du.add_cell(1, 5)
	_ck(du._cells == [3, 8, 5], "第三次右键 -> 重新放入末尾")

	# 执行
	for b in du._root.find_children("*", "Button", true, false):
		if b.text == "执行":
			b.pressed.emit()
	_ck(fc.calls == [["ds_refine", 0, [3, 8, 5]]], "执行 -> client.ds_refine(mode=0, cells)")

	# 结果：成功清空
	fc.ds_refine_result.emit(true, 11, 3)
	_ck(du._cells.is_empty(), "成功 -> 清空格子")
	_ck(du._status.text.contains("成功"), "状态行显示成功")

	# 结果：失败保留提示
	du.add_cell(1, 3)
	fc.ds_refine_result.emit(false, 8, 3)
	_ck(du._status.text.contains("失败") and du._status.text.contains("8"), "失败 -> 原因码")
	_ck(du._cells == [3], "失败不清空")

	# 清空按钮
	for b in du._root.find_children("*", "Button", true, false):
		if b.text == "清空":
			b.pressed.emit()
	_ck(du._cells.is_empty(), "清空按钮")

	# 关闭
	for b in du._root.find_children("*", "Button", true, false):
		if b.text == "关闭":
			b.pressed.emit()
	_ck(not du.is_open(), "关闭按钮")