"""
简化的执行功能测试 - 使用DeepSeek
"""
import asyncio
import sys
import os
import json

sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from app.core.database import SessionLocal
from app.models.workflow import Workflow
from app.models.execution import Execution
from app.services.workflow_engine import WorkflowEngine


async def test_simple_execution():
    """测试简单执行流程"""
    print("=" * 60)
    print("执行功能测试")
    print("=" * 60)
    
    db = SessionLocal()
    
    try:
        # 获取工作流
        workflow = db.query(Workflow).first()
        if not workflow:
            print("❌ 没有找到工作流")
            return False
        
        print(f"✅ 找到工作流: {workflow.id}")
        print(f"   名称: {workflow.name}")
        print(f"   节点数: {len(workflow.nodes)}")
        print(f"   边数: {len(workflow.edges)}")
        
        # 创建一个简单的测试工作流数据（使用DeepSeek）
        test_workflow_data = {
            "nodes": [
                {
                    "id": "start-1",
                    "type": "start",
                    "data": {"label": "开始"}
                },
                {
                    "id": "llm-1",
                    "type": "llm",
                    "data": {
                        "label": "DeepSeek节点",
                        "prompt": "请用一句话总结：{input}",
                        "provider": "deepseek",
                        "model": "deepseek-chat",
                        "temperature": 0.7
                    }
                },
                {
                    "id": "end-1",
                    "type": "end",
                    "data": {"label": "结束"}
                }
            ],
            "edges": [
                {"id": "e1", "source": "start-1", "target": "llm-1"},
                {"id": "e2", "source": "llm-1", "target": "end-1"}
            ]
        }
        
        # 创建执行记录
        execution = Execution(
            workflow_id=str(workflow.id),
            input_data={"input": "人工智能是计算机科学的一个分支"},
            status="pending"
        )
        db.add(execution)
        db.commit()
        db.refresh(execution)
        
        print(f"\n✅ 创建执行记录: {execution.id}")
        print(f"   输入数据: {execution.input_data}")
        
        # 执行工作流
        print("\n🔄 开始执行工作流（使用DeepSeek）...")
        engine = WorkflowEngine(str(workflow.id), test_workflow_data)
        result = await engine.execute(execution.input_data)
        
        # 更新执行记录
        execution.status = "completed"
        execution.output_data = result
        execution.execution_time = 1000  # 模拟执行时间
        db.commit()
        db.refresh(execution)
        
        print(f"\n✅ 执行完成")
        print(f"   状态: {execution.status}")
        print(f"   执行时间: {execution.execution_time}ms")
        print(f"   结果: {json.dumps(result, ensure_ascii=False, indent=2)}")
        
        # 测试获取执行列表
        executions = db.query(Execution).filter(
            Execution.workflow_id == workflow.id
        ).order_by(Execution.created_at.desc()).limit(5).all()
        
        print(f"\n✅ 执行记录列表: 共 {len(executions)} 条")
        for i, exec in enumerate(executions[:3], 1):
            print(f"   {i}. ID: {exec.id[:8]}..., 状态: {exec.status}")
        
        return True
        
    except Exception as e:
        print(f"\n❌ 测试失败: {str(e)}")
        import traceback
        traceback.print_exc()
        return False
    finally:
        db.close()


def test_execution_model():
    """测试执行模型"""
    print("\n" + "=" * 60)
    print("执行模型测试")
    print("=" * 60)
    
    db = SessionLocal()
    
    try:
        execution = db.query(Execution).order_by(Execution.created_at.desc()).first()
        if not execution:
            print("❌ 没有找到执行记录")
            return False
        
        print(f"✅ 执行记录模型测试")
        print(f"   ID: {execution.id}")
        print(f"   工作流ID: {execution.workflow_id}")
        print(f"   状态: {execution.status}")
        print(f"   输入数据: {execution.input_data}")
        print(f"   输出数据: {execution.output_data or '暂无'}")
        print(f"   执行时间: {execution.execution_time or 'N/A'}ms")
        print(f"   创建时间: {execution.created_at}")
        print(f"   创建时间类型: {type(execution.created_at).__name__}")
        
        # 验证字段
        assert hasattr(execution, 'id'), "缺少id字段"
        assert hasattr(execution, 'status'), "缺少status字段"
        assert hasattr(execution, 'created_at'), "缺少created_at字段"
        assert isinstance(execution.created_at, type(execution.created_at)), "created_at类型错误"
        
        print("\n✅ 所有字段验证通过")
        return True
        
    except Exception as e:
        print(f"❌ 测试失败: {str(e)}")
        return False
    finally:
        db.close()


async def main():
    """主测试函数"""
    print("\n🚀 开始执行功能测试\n")
    
    results = []
    results.append(await test_simple_execution())
    results.append(test_execution_model())
    
    print("\n" + "=" * 60)
    print("测试结果汇总")
    print("=" * 60)
    passed = sum(results)
    total = len(results)
    print(f"通过: {passed}/{total}")
    print(f"失败: {total - passed}/{total}")
    
    if passed == total:
        print("\n✅ 所有测试通过！执行功能正常！")
    else:
        print(f"\n⚠️  有 {total - passed} 个测试失败")


if __name__ == "__main__":
    asyncio.run(main())