extends Node
## 错误提示显示属性测试
## Feature: godot-ai-town-game, Property 21: 错误提示显示

const TEST_ITERATIONS = 30

# 测试结果统计
var test_results = {
	"passed": 0,
	"failed": 0,
	"errors": []
}

func _ready():
	print("\n=== Property Test: Error Display ===")
	await test_property_error_display()
	print_results()
	print("=== Property Test Completed ===\n")

## Feature: godot-ai-town-game, Property 21: 错误提示显示
func test_property_error_display():
	"""
	属性测试：错误提示显示
	对于任意操作失败的情况，系统应该显示明确的错误提示信息，告知用户失败原因
	
	验证需求: 10.5
	"""
	print("\n[Property Test] Testing error display...")
	print("Running ", TEST_ITERATIONS, " iterations...")
	
	# 测试不同类型的错误
	var error_types = [
		{"type": "network", "message": "网络连接失败"},
		{"type": "operation", "message": "操作失败"},
		{"type": "validation", "message": "输入验证失败"},
		{"type": "timeout", "message": "请求超时"}
	]
	
	for i in range(TEST_ITERATIONS):
		# 随机选择错误类型
		var error_info = error_types[randi() % error_types.size()]
		
		# 加载错误通知场景（而不是直接创建脚本）
		var error_scene = load("res://scenes/ErrorNotification.tscn")
		if not error_scene:
			test_results["failed"] += 1
			test_results["errors"].append({
				"iteration": i + 1,
				"error": "Failed to load ErrorNotification scene"
			})
			continue
		
		var error_notification = error_scene.instantiate()
		add_child(error_notification)
		
		await get_tree().process_frame
		
		# 显示错误
		error_notification.show_error(error_info["message"], false, 0.0)
		
		await get_tree().process_frame
		
		# 验证错误是否正确显示
		var is_visible = error_notification.visible
		var has_message = error_notification.message_label != null
		var message_correct = false
		
		if has_message and error_notification.message_label:
			message_correct = error_notification.message_label.text == error_info["message"]
		
		if is_visible and has_message and message_correct:
			test_results["passed"] += 1
		else:
			test_results["failed"] += 1
			test_results["errors"].append({
				"iteration": i + 1,
				"error_type": error_info["type"],
				"visible": is_visible,
				"has_message": has_message,
				"message_correct": message_correct,
				"actual_text": error_notification.message_label.text if has_message else "N/A"
			})
		
		# 清理
		error_notification.queue_free()
		await get_tree().process_frame

func get_test_results() -> Dictionary:
	"""返回测试结果供外部使用"""
	return test_results

func print_results():
	"""打印测试结果"""
	print("\n=== Test Results ===")
	print("Total iterations: ", TEST_ITERATIONS)
	print("Passed: ", test_results["passed"])
	print("Failed: ", test_results["failed"])
	
	if test_results["failed"] > 0:
		print("\n❌ FAILED: Some iterations failed")
		print("First 5 errors:")
		for i in range(min(5, test_results["errors"].size())):
			var error = test_results["errors"][i]
			print("  Error ", i + 1, ": ", error)
	else:
		print("\n✅ PASSED: All error displays work correctly")
		print("Property 21 validated: Error messages are properly displayed to users")