# shop_rules_test —— ClientVS22 出售价格、anti-flag 与贵重物品确认规则回归。
extends SceneTree

const ShopUI = preload("res://ui/shop_ui.gd")

class FakeClient extends Node:
	var calls: Array = []
	func get_shop_items() -> Array:
		return []
	func get_shop() -> Dictionary:
		return {"tabs": [{"name": "", "items": []}]}
	func shop_sell(cell: int, count: int) -> bool:
		calls.append([cell, count])
		return true

class FakeProto extends Node:
	var items: Dictionary = {}
	func item(vnum: int) -> Dictionary:
		return items.get(vnum, {})

var _failed := false

func _check(ok: bool, label: String) -> void:
	if ok:
		return
	_failed = true
	push_error("FAIL: " + label)

func _init() -> void:
	var host := Control.new()
	root.add_child(host)
	var client := FakeClient.new()
	root.add_child(client)
	var proto := FakeProto.new()
	proto.items = {
		31: {"sell_price": 6000, "flags": 0, "anti_flags": 0},
		32: {"sell_price": 1000, "flags": 1 << 3, "anti_flags": 0},
		33: {"sell_price": 1000, "flags": 0, "anti_flags": 1 << 8},
		34: {"sell_price": 1000, "flags": 0, "anti_flags": 0},
	}
	root.add_child(proto)
	var shop := ShopUI.new()
	root.add_child(shop)
	shop.setup(client, host, proto)
	shop.open()
	shop._set_mode(2)

	_check(shop._sell_price(31, 3) == 3600, "normal sell price is unit price * count / 5")
	_check(shop._sell_price(32, 30000) == 6, "count-per-1-gold uses count / unit price / 5")
	_check(not shop._drop_to_sell({"window": 1, "cell": 3, "vnum": 33, "count": 1}),
			"anti-flag sell is rejected")
	_check(client.calls.is_empty(), "anti-flag does not send sell packet")

	shop._sell_quantity.value = 2
	_check(shop._drop_to_sell({"window": 1, "cell": 4, "vnum": 31, "count": 4}),
			"valuable sell enters confirmation flow")
	_check(shop._sell_confirm != null and client.calls.is_empty(),
			"valuable sell waits for confirmation")
	if shop._sell_confirm:
		shop._sell_confirm.confirmed.emit()
	_check(client.calls == [[4, 2]], "confirmed valuable sell sends selected count")

	shop._sell_quantity.value = 1
	_check(shop._drop_to_sell({"window": 1, "cell": 5, "vnum": 34, "count": 3}),
			"ordinary sell sends immediately")
	_check(client.calls == [[4, 2], [5, 1]], "ordinary sell uses selected count")

	host.queue_free()
	if _failed:
		quit(1)
	else:
		print("PASS: shop_rules_test (price + anti-flag + confirmation)")
		quit(0)