"""
测试节点加载和API功能
"""
import sys
from pathlib import Path

# 添加 server 目录到路径
sys.path.insert(0, str(Path(__file__).parent))

from app.core.node_loader import load_builtin_nodes
from app.core.node_registry import NodeRegistry

print("=" * 60)
print("测试节点加载功能")
print("=" * 60)

# 加载内置节点
result = load_builtin_nodes()

print(f"\n📊 加载统计:")
print(f"  - 模块加载: {result['modules_loaded']} 个")
print(f"  - 节点注册: {result['nodes_registered']} 个")
print(f"  - 分类数量: {len(result['categories'])} 个")

print(f"\n📁 节点分类:")
for category in result['categories']:
    nodes = NodeRegistry.get_by_category(category)
    print(f"  - {category}: {len(nodes)} 个节点")

print(f"\n📦 所有节点:")
all_nodes = NodeRegistry.list_all()
for class_name, node_class in all_nodes.items():
    metadata = node_class.get_metadata()
    print(f"  - {metadata['display_name']} [{class_name}]")
    print(f"    分类: {metadata['category']}")
    print(f"    输入: {len(metadata['inputs'])} | 输出: {len(metadata['outputs'])} | 参数: {len(metadata['params'])}")

print(f"\n✅ 测试完成!")
print(f"总计: {len(all_nodes)} 个节点已注册")