# test_cube_crafting_parity.gd —— Metin2 40250 官方魔方炼金合成台 1:1 测试套件
extends SceneTree

const CubeCraftingSystem = preload("res://cube_crafting_system.gd")

var _passed := 0
var _failed := 0

func _assert(cond: bool, msg: String) -> void:
	if cond:
		_passed += 1
		print("  [PASS] %s" % msg)
	else:
		_failed += 1
		printerr("  [FAIL] %s" % msg)

func _init() -> void:
	print("\n=== Running test_cube_crafting_parity (Direction 3: Cube Crafting System 1:1) ===")
	
	test_baek_go_herb_crafting()
	test_huahn_so_dew_crafting()
	test_jae_seon_kim_triton_sword()
	test_recipe_and_npc_mismatch()
	test_history_and_serialization()
	
	print("\n=======================================================")
	print("Cube Crafting Parity Tests: %d Passed, %d Failed" % [_passed, _failed])
	print("=======================================================\n")
	
	if _failed > 0:
		quit(1)
	else:
		quit(0)

func test_baek_go_herb_crafting() -> void:
	print("\n--- Test 1: Baek-Go Herb Juice Crafting (40250 1:1) ---")
	var system = CubeCraftingSystem.new()
	
	var opened_emitted := []
	system.cube_opened.connect(func(npc, name):
		opened_emitted.append({"npc": npc, "name": name})
	)
	
	# 打开白高魔方界面
	_assert(system.open_cube(20018) == true, "Opened cube at Baek-Go (20018)")
	_assert(opened_emitted.size() == 1, "cube_opened emitted")
	
	# 放入 1 朵桃花 (50721)
	var slots: Array = [{"vnum": 50721, "count": 1}]
	var inv: Array = []
	var res = system.craft_item(slots, inv, 0)
	_assert(res["ok"] == true and res["success"] == true, "Crafted Peach Flower Juice")
	_assert(res["reward_vnum"] == 50801, "Reward vnum 50801")
	_assert(slots[0] == null, "Cube slot material consumed")
	_assert(inv.size() == 1 and inv[0]["vnum"] == 50801, "Inventory received juice")
	
	# 放入 1 朵紫丁香 (50723) -> 批量产出 100 瓶药水 (50803)
	slots = [{"vnum": 50723, "count": 1}]
	res = system.craft_item(slots, inv, 0)
	_assert(res["ok"] == true, "Crafted Lilac Juice batch")
	_assert(res["reward_count"] == 100, "Yielded 100 count")
	system.close_cube()
	_assert(system.is_cube_open == false, "Closed cube")

func test_huahn_so_dew_crafting() -> void:
	print("\n--- Test 2: Huahn-So Dew Crafting & Gold Fee (40250 1:1) ---")
	var system = CubeCraftingSystem.new()
	system.open_cube(20022) # 幻素
	
	# 材料: 桃花汁 x10 (50801) + 空瓶 x10 (70031)
	var slots: Array = [
		{"vnum": 50801, "count": 10},
		{"vnum": 70031, "count": 10}
	]
	var inv: Array = []
	
	# 金币不足拦截 (需要 10,000 金币，玩家只有 5,000)
	var res = system.craft_item(slots, inv, 5000)
	_assert(res["ok"] == false, "Rejected due to insufficient gold")
	_assert(res["reason"] == "NOT_ENOUGH_GOLD", "Reason is NOT_ENOUGH_GOLD")
	_assert(slots[0]["count"] == 10, "Materials not consumed on gold error")
	
	# 金币充足，成功合成
	res = system.craft_item(slots, inv, 20000)
	_assert(res["ok"] == true and res["success"] == true, "Crafted Peach Flower Dew (50821)")
	_assert(res["remaining_gold"] == 10000, "Deducted 10,000 gold fee")
	_assert(res["reward_vnum"] == 50821, "Received Dew item 50821")

func test_jae_seon_kim_triton_sword() -> void:
	print("\n--- Test 3: Jae-Seon Kim Triton Sword Crafting (40250 1:1) ---")
	var system = CubeCraftingSystem.new()
	system.open_cube(20383) # 金在善
	
	# 1. 战神之剑+5 (145) + 30500 x10 + 30505 x10 (成功率 5%)
	var slots: Array = [
		{"vnum": 145, "count": 1},
		{"vnum": 30500, "count": 10},
		{"vnum": 30505, "count": 10}
	]
	var inv: Array = []
	
	# 模拟失败 (roll = 50 > 5)
	var res = system.craft_item(slots, inv, 150000, 50)
	_assert(res["ok"] == true and res["success"] == false, "Low tier Triton craft failed")
	_assert(res["remaining_gold"] == 50000, "Fee deducted even on failure")
	_assert(inv.is_empty(), "No reward given on failure")
	
	# 2. 战神之剑+9 (149) + 30500 x10 + 30505 x10 (保底 100% 成功)
	slots = [
		{"vnum": 149, "count": 1},
		{"vnum": 30500, "count": 10},
		{"vnum": 30505, "count": 10}
	]
	res = system.craft_item(slots, inv, 100000, 10)
	_assert(res["ok"] == true and res["success"] == true, "Master tier +9 Triton craft succeeded 100%")
	_assert(res["reward_vnum"] == 460, "Reward is Triton Sword+0 (460)")
	_assert(inv.size() == 1 and inv[0]["vnum"] == 460, "Triton Sword added to inventory")

func test_recipe_and_npc_mismatch() -> void:
	print("\n--- Test 4: Recipe & NPC Mismatch Handling ---")
	var system = CubeCraftingSystem.new()
	system.open_cube(20018) # 白高
	
	# 放入海神之剑的材料到白高面前 -> 配方不匹配
	var slots: Array = [
		{"vnum": 149, "count": 1},
		{"vnum": 30500, "count": 10},
		{"vnum": 30505, "count": 10}
	]
	var inv: Array = []
	var res = system.craft_item(slots, inv, 100000)
	_assert(res["ok"] == false, "Baek-Go cannot craft Triton Sword")
	_assert(res["reason"] == "NO_MATCHING_RECIPE", "Reason is NO_MATCHING_RECIPE")
	
	# 窗口关闭时调用 -> 拦截
	system.close_cube()
	res = system.craft_item(slots, inv, 100000)
	_assert(res["ok"] == false, "Rejected when cube closed")
	_assert(res["reason"] == "CUBE_NOT_OPEN", "Reason is CUBE_NOT_OPEN")

func test_history_and_serialization() -> void:
	print("\n--- Test 5: Crafting History & Serialization ---")
	var system = CubeCraftingSystem.new()
	system.open_cube(20018)
	var slots: Array = [{"vnum": 50721, "count": 1}]
	var inv: Array = []
	system.craft_item(slots, inv, 0)
	
	var hist = system.get_history()
	_assert(hist.size() == 1, "Recorded 1 crafting history")
	_assert(hist[0]["recipe_id"] == "herb_peach_flower", "Recorded recipe herb_peach_flower")
	
	var data = system.serialize()
	var restored = CubeCraftingSystem.new()
	restored.deserialize(data)
	_assert(restored.get_history().size() == 1, "Restored 1 history record")
	system.clear_history()
	_assert(system.get_history().is_empty(), "Cleared history")