extends Node
## 在线角色显示属性测试
## Feature: godot-ai-town-game, Property 22: 在线角色显示

const TEST_ITERATIONS = 50

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

func _ready():
	print("\n=== Property Test: Online Character Display ===")
	await test_property_online_character_display()
	print_results()
	print("=== Property Test Completed ===\n")

## Feature: godot-ai-town-game, Property 22: 在线角色显示
func test_property_online_character_display():
	"""
	属性测试：在线角色显示
	对于任意玩家进入游戏场景时，系统应该显示所有当前在线玩家的角色
	
	验证需求: 11.1
	"""
	print("\n[Property Test] Testing online character display...")
	print("Running ", TEST_ITERATIONS, " iterations...")
	
	for i in range(TEST_ITERATIONS):
		# 创建世界管理器和角色容器
		var world_manager = WorldManager.new()
		var character_container = Node2D.new()
		character_container.name = "CharacterContainer"
		
		add_child(world_manager)
		add_child(character_container)
		
		world_manager.set_character_container(character_container)
		
		await get_tree().process_frame
		
		# 生成随机数量的在线角色
		var num_online_characters = randi() % 5 + 1  # 1-5 个在线角色
		var spawned_characters = []
		
		for j in range(num_online_characters):
			var character_data = _generate_online_character_data(j)
			var character = world_manager.spawn_character(character_data, false)
			
			if character:
				spawned_characters.append({
					"id": character_data[CharacterData.FIELD_ID],
					"character": character
				})
		
		await get_tree().process_frame
		
		# 验证所有在线角色都被正确显示
		var all_displayed = true
		var display_errors = []
		
		for char_info in spawned_characters:
			var char_id = char_info["id"]
			var character = char_info["character"]
			
			# 检查角色是否在场景树中
			if not is_instance_valid(character):
				all_displayed = false
				display_errors.append({
					"character_id": char_id,
					"error": "character_not_valid"
				})
				continue
			
			if not character.is_inside_tree():
				all_displayed = false
				display_errors.append({
					"character_id": char_id,
					"error": "not_in_scene_tree"
				})
				continue
			
			# 检查角色是否标记为在线
			if not character.is_online:
				all_displayed = false
				display_errors.append({
					"character_id": char_id,
					"error": "not_marked_online"
				})
				continue
			
			# 检查角色是否可见
			if not character.visible:
				all_displayed = false
				display_errors.append({
					"character_id": char_id,
					"error": "not_visible"
				})
		
		# 验证世界管理器中记录的角色数量
		var managed_characters = world_manager.get_all_characters()
		if managed_characters.size() != num_online_characters:
			all_displayed = false
			display_errors.append({
				"error": "character_count_mismatch",
				"expected": num_online_characters,
				"actual": managed_characters.size()
			})
		
		if all_displayed:
			test_results["passed"] += 1
		else:
			test_results["failed"] += 1
			test_results["errors"].append({
				"iteration": i + 1,
				"num_characters": num_online_characters,
				"errors": display_errors
			})
		
		# 清理
		world_manager.clear_all_characters()
		world_manager.queue_free()
		character_container.queue_free()
		await get_tree().process_frame

func _generate_online_character_data(index: int) -> Dictionary:
	"""生成在线角色数据"""
	var character_data = CharacterData.create(
		"OnlinePlayer" + str(index),
		"owner_" + str(index),
		Vector2(randf_range(100, 900), randf_range(100, 700))
	)
	
	# 确保角色标记为在线
	character_data[CharacterData.FIELD_IS_ONLINE] = true
	
	return character_data

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 online characters displayed correctly")
		print("Property 22 validated: Online characters are properly spawned and visible")