"""
集成测试：邮件节点和消息队列节点
通过API测试完整的工作流创建和执行流程
"""
import asyncio
import sys
import os
import json
import requests
import time

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

# API基础URL
API_BASE = "http://101.43.95.130:8037"
# API_BASE = "http://localhost:8037"  # 本地测试

# 测试用户凭据（需要先注册）
TEST_USERNAME = "test_user"
TEST_PASSWORD = "test_password123"


def login():
    """登录获取token"""
    print("=" * 60)
    print("步骤1: 用户登录")
    print("=" * 60)
    
    # 先尝试注册（如果用户不存在）
    try:
        register_response = requests.post(
            f"{API_BASE}/api/v1/auth/register",
            json={
                "username": TEST_USERNAME,
                "password": TEST_PASSWORD,
                "email": f"{TEST_USERNAME}@test.com"
            }
        )
        if register_response.status_code == 201:
            print(f"✅ 用户注册成功: {TEST_USERNAME}")
        elif register_response.status_code == 400:
            print(f"ℹ️  用户已存在，直接登录")
        else:
            print(f"⚠️  注册响应: {register_response.status_code}")
    except Exception as e:
        print(f"⚠️  注册失败（可能用户已存在）: {e}")
    
    # 登录
    try:
        login_response = requests.post(
            f"{API_BASE}/api/v1/auth/login",
            data={
                "username": TEST_USERNAME,
                "password": TEST_PASSWORD
            }
        )
        
        if login_response.status_code == 200:
            token = login_response.json()["access_token"]
            print(f"✅ 登录成功")
            print(f"   Token: {token[:20]}...")
            return token
        else:
            print(f"❌ 登录失败: {login_response.status_code}")
            print(f"   响应: {login_response.text}")
            return None
    except Exception as e:
        print(f"❌ 登录异常: {e}")
        return None


def test_email_node_workflow(token):
    """测试邮件节点工作流"""
    print("\n" + "=" * 60)
    print("步骤2: 测试邮件节点工作流")
    print("=" * 60)
    
    headers = {"Authorization": f"Bearer {token}"}
    
    # 创建工作流（包含邮件节点）
    workflow_data = {
        "name": "测试邮件节点工作流",
        "description": "测试邮件发送功能",
        "nodes": [
            {
                "id": "start-1",
                "type": "start",
                "position": {"x": 100, "y": 100},
                "data": {"label": "开始"}
            },
            {
                "id": "email-1",
                "type": "email",
                "position": {"x": 300, "y": 100},
                "data": {
                    "label": "发送邮件",
                    "smtp_host": "smtp.ethereal.email",  # 测试SMTP服务器
                    "smtp_port": 587,
                    "smtp_user": "test@example.com",
                    "smtp_password": "test_password",
                    "use_tls": True,
                    "from_email": "sender@example.com",
                    "to_email": "recipient@example.com",
                    "subject": "测试邮件 - {test_key}",
                    "body": "这是一封测试邮件。\n\n测试数据: {test_data}\n时间: {timestamp}",
                    "body_type": "text"
                }
            },
            {
                "id": "end-1",
                "type": "end",
                "position": {"x": 500, "y": 100},
                "data": {"label": "结束"}
            }
        ],
        "edges": [
            {"id": "e1", "source": "start-1", "target": "email-1"},
            {"id": "e2", "source": "email-1", "target": "end-1"}
        ]
    }
    
    try:
        # 创建工作流
        print("📝 创建工作流...")
        create_response = requests.post(
            f"{API_BASE}/api/v1/workflows",
            headers=headers,
            json=workflow_data
        )
        
        if create_response.status_code != 201:
            print(f"❌ 创建工作流失败: {create_response.status_code}")
            print(f"   响应: {create_response.text}")
            return None
        
        workflow = create_response.json()
        workflow_id = workflow["id"]
        print(f"✅ 工作流创建成功")
        print(f"   工作流ID: {workflow_id}")
        print(f"   节点数: {len(workflow['nodes'])}")
        print(f"   边数: {len(workflow['edges'])}")
        
        # 验证工作流
        print("\n🔍 验证工作流...")
        validate_response = requests.post(
            f"{API_BASE}/api/v1/workflows/validate",
            headers=headers,
            json=workflow_data
        )
        
        if validate_response.status_code == 200:
            validation = validate_response.json()
            print(f"✅ 工作流验证通过")
            print(f"   有效: {validation['valid']}")
            print(f"   错误: {validation['errors']}")
            print(f"   警告: {validation['warnings']}")
        else:
            print(f"⚠️  验证失败: {validate_response.status_code}")
        
        # 执行工作流（注意：会失败因为没有真实的SMTP服务器）
        print("\n🚀 执行工作流...")
        print("⚠️  注意: 由于没有配置真实的SMTP服务器，执行会失败")
        print("   这是正常的，我们主要测试节点配置和识别")
        
        input_data = {
            "test_key": "Hello World",
            "test_data": "这是测试数据",
            "timestamp": "2024-01-01 12:00:00"
        }
        
        execute_response = requests.post(
            f"{API_BASE}/api/v1/workflows/{workflow_id}/execute",
            headers=headers,
            json=input_data
        )
        
        if execute_response.status_code == 201:
            execution = execute_response.json()
            execution_id = execution["id"]
            print(f"✅ 执行任务创建成功")
            print(f"   执行ID: {execution_id}")
            print(f"   状态: {execution['status']}")
            
            # 等待一段时间后查询执行结果
            print("\n⏳ 等待执行完成（5秒）...")
            time.sleep(5)
            
            execution_detail_response = requests.get(
                f"{API_BASE}/api/v1/executions/{execution_id}",
                headers=headers
            )
            
            if execution_detail_response.status_code == 200:
                execution_detail = execution_detail_response.json()
                print(f"✅ 执行详情获取成功")
                print(f"   状态: {execution_detail['status']}")
                if execution_detail.get('error_message'):
                    print(f"   错误信息: {execution_detail['error_message']}")
                if execution_detail.get('output_data'):
                    print(f"   输出数据: {json.dumps(execution_detail['output_data'], ensure_ascii=False, indent=2)[:200]}")
        else:
            print(f"⚠️  执行失败: {execute_response.status_code}")
            print(f"   响应: {execute_response.text}")
        
        return workflow_id
        
    except Exception as e:
        print(f"❌ 测试异常: {e}")
        import traceback
        traceback.print_exc()
        return None


def test_message_queue_node_workflow(token):
    """测试消息队列节点工作流"""
    print("\n" + "=" * 60)
    print("步骤3: 测试消息队列节点工作流")
    print("=" * 60)
    
    headers = {"Authorization": f"Bearer {token}"}
    
    # 创建工作流（包含RabbitMQ节点）
    workflow_data = {
        "name": "测试消息队列节点工作流",
        "description": "测试RabbitMQ消息发送功能",
        "nodes": [
            {
                "id": "start-1",
                "type": "start",
                "position": {"x": 100, "y": 100},
                "data": {"label": "开始"}
            },
            {
                "id": "mq-1",
                "type": "message_queue",
                "position": {"x": 300, "y": 100},
                "data": {
                    "label": "发送到RabbitMQ",
                    "queue_type": "rabbitmq",
                    "host": "localhost",
                    "port": 5672,
                    "username": "guest",
                    "password": "guest",
                    "queue_name": "test_queue",
                    "routing_key": "test.routing.key",
                    "message": {
                        "test_key": "{test_key}",
                        "test_data": "{test_data}",
                        "timestamp": "{timestamp}"
                    }
                }
            },
            {
                "id": "end-1",
                "type": "end",
                "position": {"x": 500, "y": 100},
                "data": {"label": "结束"}
            }
        ],
        "edges": [
            {"id": "e1", "source": "start-1", "target": "mq-1"},
            {"id": "e2", "source": "mq-1", "target": "end-1"}
        ]
    }
    
    try:
        # 创建工作流
        print("📝 创建工作流...")
        create_response = requests.post(
            f"{API_BASE}/api/v1/workflows",
            headers=headers,
            json=workflow_data
        )
        
        if create_response.status_code != 201:
            print(f"❌ 创建工作流失败: {create_response.status_code}")
            print(f"   响应: {create_response.text}")
            return None
        
        workflow = create_response.json()
        workflow_id = workflow["id"]
        print(f"✅ 工作流创建成功")
        print(f"   工作流ID: {workflow_id}")
        print(f"   节点数: {len(workflow['nodes'])}")
        print(f"   边数: {len(workflow['edges'])}")
        
        # 验证工作流
        print("\n🔍 验证工作流...")
        validate_response = requests.post(
            f"{API_BASE}/api/v1/workflows/validate",
            headers=headers,
            json=workflow_data
        )
        
        if validate_response.status_code == 200:
            validation = validate_response.json()
            print(f"✅ 工作流验证通过")
            print(f"   有效: {validation['valid']}")
            print(f"   错误: {validation['errors']}")
            print(f"   警告: {validation['warnings']}")
        else:
            print(f"⚠️  验证失败: {validate_response.status_code}")
        
        # 执行工作流（注意：会失败因为没有RabbitMQ服务器）
        print("\n🚀 执行工作流...")
        print("⚠️  注意: 由于没有运行RabbitMQ服务器，执行会失败")
        print("   这是正常的，我们主要测试节点配置和识别")
        
        input_data = {
            "test_key": "Hello RabbitMQ",
            "test_data": "这是测试数据",
            "timestamp": "2024-01-01 12:00:00"
        }
        
        execute_response = requests.post(
            f"{API_BASE}/api/v1/workflows/{workflow_id}/execute",
            headers=headers,
            json=input_data
        )
        
        if execute_response.status_code == 201:
            execution = execute_response.json()
            execution_id = execution["id"]
            print(f"✅ 执行任务创建成功")
            print(f"   执行ID: {execution_id}")
            print(f"   状态: {execution['status']}")
            
            # 等待一段时间后查询执行结果
            print("\n⏳ 等待执行完成（5秒）...")
            time.sleep(5)
            
            execution_detail_response = requests.get(
                f"{API_BASE}/api/v1/executions/{execution_id}",
                headers=headers
            )
            
            if execution_detail_response.status_code == 200:
                execution_detail = execution_detail_response.json()
                print(f"✅ 执行详情获取成功")
                print(f"   状态: {execution_detail['status']}")
                if execution_detail.get('error_message'):
                    print(f"   错误信息: {execution_detail['error_message']}")
                if execution_detail.get('output_data'):
                    print(f"   输出数据: {json.dumps(execution_detail['output_data'], ensure_ascii=False, indent=2)[:200]}")
        else:
            print(f"⚠️  执行失败: {execute_response.status_code}")
            print(f"   响应: {execute_response.text}")
        
        return workflow_id
        
    except Exception as e:
        print(f"❌ 测试异常: {e}")
        import traceback
        traceback.print_exc()
        return None


def test_kafka_node_workflow(token):
    """测试Kafka节点工作流"""
    print("\n" + "=" * 60)
    print("步骤4: 测试Kafka节点工作流")
    print("=" * 60)
    
    headers = {"Authorization": f"Bearer {token}"}
    
    # 创建工作流（包含Kafka节点）
    workflow_data = {
        "name": "测试Kafka节点工作流",
        "description": "测试Kafka消息发送功能",
        "nodes": [
            {
                "id": "start-1",
                "type": "start",
                "position": {"x": 100, "y": 100},
                "data": {"label": "开始"}
            },
            {
                "id": "kafka-1",
                "type": "kafka",
                "position": {"x": 300, "y": 100},
                "data": {
                    "label": "发送到Kafka",
                    "queue_type": "kafka",
                    "bootstrap_servers": "localhost:9092",
                    "topic": "test_topic",
                    "message": {
                        "test_key": "{test_key}",
                        "test_data": "{test_data}",
                        "timestamp": "{timestamp}"
                    }
                }
            },
            {
                "id": "end-1",
                "type": "end",
                "position": {"x": 500, "y": 100},
                "data": {"label": "结束"}
            }
        ],
        "edges": [
            {"id": "e1", "source": "start-1", "target": "kafka-1"},
            {"id": "e2", "source": "kafka-1", "target": "end-1"}
        ]
    }
    
    try:
        # 创建工作流
        print("📝 创建工作流...")
        create_response = requests.post(
            f"{API_BASE}/api/v1/workflows",
            headers=headers,
            json=workflow_data
        )
        
        if create_response.status_code != 201:
            print(f"❌ 创建工作流失败: {create_response.status_code}")
            print(f"   响应: {create_response.text}")
            return None
        
        workflow = create_response.json()
        workflow_id = workflow["id"]
        print(f"✅ 工作流创建成功")
        print(f"   工作流ID: {workflow_id}")
        
        # 验证工作流
        print("\n🔍 验证工作流...")
        validate_response = requests.post(
            f"{API_BASE}/api/v1/workflows/validate",
            headers=headers,
            json=workflow_data
        )
        
        if validate_response.status_code == 200:
            validation = validate_response.json()
            print(f"✅ 工作流验证通过")
            print(f"   有效: {validation['valid']}")
            print(f"   错误: {validation['errors']}")
            print(f"   警告: {validation['warnings']}")
        
        return workflow_id
        
    except Exception as e:
        print(f"❌ 测试异常: {e}")
        import traceback
        traceback.print_exc()
        return None


def main():
    """主测试函数"""
    print("\n" + "=" * 60)
    print("邮件节点和消息队列节点集成测试")
    print("=" * 60)
    print()
    
    # 步骤1: 登录
    token = login()
    if not token:
        print("\n❌ 登录失败，无法继续测试")
        return
    
    # 步骤2: 测试邮件节点
    email_workflow_id = test_email_node_workflow(token)
    
    # 步骤3: 测试RabbitMQ节点
    mq_workflow_id = test_message_queue_node_workflow(token)
    
    # 步骤4: 测试Kafka节点
    kafka_workflow_id = test_kafka_node_workflow(token)
    
    # 总结
    print("\n" + "=" * 60)
    print("测试总结")
    print("=" * 60)
    print(f"✅ 登录: 成功")
    print(f"{'✅' if email_workflow_id else '❌'} 邮件节点工作流: {'成功' if email_workflow_id else '失败'}")
    print(f"{'✅' if mq_workflow_id else '❌'} RabbitMQ节点工作流: {'成功' if mq_workflow_id else '失败'}")
    print(f"{'✅' if kafka_workflow_id else '❌'} Kafka节点工作流: {'成功' if kafka_workflow_id else '失败'}")
    
    print("\n📝 说明:")
    print("   - 工作流创建和验证测试通过 ✅")
    print("   - 节点配置和识别测试通过 ✅")
    print("   - 实际执行需要配置真实的SMTP/RabbitMQ/Kafka服务器")
    print("   - 执行失败是正常的，因为测试环境没有这些服务")
    
    print("\n🎯 下一步:")
    print("   1. 配置真实的SMTP服务器测试邮件节点")
    print("   2. 启动RabbitMQ服务器测试消息队列节点")
    print("   3. 启动Kafka服务器测试Kafka节点")
    print("   4. 在前端界面中测试这些节点")


if __name__ == "__main__":
    main()