# test_private_shop_bundle_parity.gd —— 验证方向 4：束发包袱皮与个人私有商店摆摊 40250 1:1 对齐
extends SceneTree

const PrivateShopSystem = preload("res://private_shop_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_private_shop_bundle_parity (Direction 4: Private Shop Bundle 1:1) ===")
	test_bundle_item_check()
	test_prerequisites()
	test_sign_validation()
	test_item_stocking()
	test_shop_build_and_stall_vnum()
	
	print("\n=== SUMMARY: %d passed, %d failed ===" % [_passed, _failed])
	if _failed > 0:
		printerr("TEST FAILED!")
		quit(1)
	else:
		print("ALL TESTS PASSED!")
		quit(0)

func test_bundle_item_check() -> void:
	print("\n--- Test 1: Bundle Item Vnum Check (50200) ---")
	_assert(PrivateShopSystem.is_bundle(50200), "50200 is Bundle (ITEM_BUNDLE)")
	_assert(not PrivateShopSystem.is_bundle(10), "Sword is not a bundle")
	_assert(not PrivateShopSystem.is_bundle(27001), "Potion is not a bundle")

func test_prerequisites() -> void:
	print("\n--- Test 2: Shop Opening Prerequisites (Battle, Mount, Death) ---")
	# Fails when dead
	var r_dead := PrivateShopSystem.can_open_private_shop(false, false, true)
	_assert(not r_dead.ok and r_dead.code == "CANNOT_DEAD", "Rejected while dead")
	
	# Fails when mounted
	var r_mount := PrivateShopSystem.can_open_private_shop(false, true, false)
	_assert(not r_mount.ok and r_mount.code == "CANNOT_MOUNTED", "Rejected while mounted")
	
	# Fails when fighting
	var r_fight := PrivateShopSystem.can_open_private_shop(true, false, false)
	_assert(not r_fight.ok and r_fight.code == "CANNOT_FIGHTING", "Rejected while in battle")
	
	# Succeeds when peaceful
	var r_ok := PrivateShopSystem.can_open_private_shop(false, false, false)
	_assert(r_ok.ok, "Can open shop when peaceful on foot")

func test_sign_validation() -> void:
	print("\n--- Test 3: Shop Sign Text Validation ---")
	var v_empty := PrivateShopSystem.validate_sign("")
	_assert(not v_empty.ok and v_empty.code == "SIGN_EMPTY", "Empty sign rejected")
	
	var long_sign := "这是一个超级无敌非常长长长长长长长长长长长长长长长长的名字" # > 25 chars
	var v_long := PrivateShopSystem.validate_sign(long_sign)
	_assert(not v_long.ok and v_long.code == "SIGN_TOO_LONG", "Sign > 25 chars rejected")
	
	var v_valid := PrivateShopSystem.validate_sign("神装特价店")
	_assert(v_valid.ok and v_valid.sign == "神装特价店", "Valid sign accepted")

func test_item_stocking() -> void:
	print("\n--- Test 4: Staging Items with Price into Stock ---")
	var stock := {}
	var sword_item := {"cell": 0, "vnum": 10, "count": 1}
	
	# Zero/negative price rejected
	var r_zero := PrivateShopSystem.add_item_to_stock(stock, 0, sword_item, 0)
	_assert(not r_zero.ok and r_zero.code == "INVALID_PRICE", "Zero price rejected")
	
	# Valid add
	var r_add := PrivateShopSystem.add_item_to_stock(stock, 0, sword_item, 5000)
	_assert(r_add.ok and stock.has(0), "Item added to stock slot 0")
	_assert(stock[0].price == 5000, "Price set to 5000 gold")
	
	# Remove from stock
	_assert(PrivateShopSystem.remove_item_from_stock(stock, 0), "Item removed from stock slot 0")
	_assert(not stock.has(0), "Stock slot 0 is now empty")

func test_shop_build_and_stall_vnum() -> void:
	print("\n--- Test 5: Shop Build & Stall Model (Vnum 30000) ---")
	var stock := {
		0: {"cell": 0, "vnum": 10, "count": 1, "price": 5000}
	}
	var stall_pos := Vector3(120, 0, 80)
	
	var res_build := PrivateShopSystem.build_private_shop("平民杂货摊", stock, stall_pos)
	_assert(res_build.ok and res_build.code == "SHOP_OPENED", "Shop opened successfully")
	_assert(res_build.stall_vnum == PrivateShopSystem.VNUM_SHOP_HOST_STALL,
		"Stall model is 30000 (SHOP_HOST)")
	_assert(res_build.items_count == 1, "Staged item count is 1")
	_assert(res_build.position == stall_pos, "Stall spawned at current position")