import os
import time
from aliyunsdkecs.request.v20140526.JoinResourceGroupRequest import JoinResourceGroupRequest
from aliyunsdkcore.client import AcsClient
from utils.logger import log_action


def transfer_instance_to_group(instance_id: str, resource_group_id: str, region_id: str, access_key: str, secret_key: str):
    try:
        print(f"🚀 开始绑定实例 {instance_id} 到资源组 {resource_group_id}，区域：{region_id}")
        
        # 设置 SDK 超时时间（毫秒）
        os.environ["ALIBABA_CLOUD_SDK_CONNECTION_TIMEOUT"] = "15000"
        os.environ["ALIBABA_CLOUD_SDK_READ_TIMEOUT"] = "15000"

        # 创建客户端
        print("🔑 初始化 AcsClient 中...")
        client = AcsClient(access_key, secret_key, region_id)

        for i in range(15):
            try:
                print(f"🔁 第 {i+1}/15 次尝试转移实例至资源组...")
                req = JoinResourceGroupRequest()
                req.set_ResourceId(instance_id)
                req.set_ResourceType("instance")
                req.set_ResourceGroupId(resource_group_id)

                result = client.do_action_with_exception(req)
                log_action(f"✅ 实例 {instance_id} 成功转移到资源组 {resource_group_id}")
                print(f"✅ 成功转移实例 {instance_id} 至资源组 {resource_group_id}")
                return
            except Exception as e:
                print(f"⚠️ 第 {i+1} 次尝试失败，错误：{e}")
                if "InvalidResourceGroup.NotFound" in str(e) or "timeout" in str(e):
                    print("⏳ 资源组可能未同步或超时，等待 3 秒后重试...")
                    time.sleep(3)
                else:
                    import traceback
                    traceback.print_exc()
                    raise

        raise RuntimeError(f"❌ ECS 中资源组未同步成功: {resource_group_id}")

    except Exception as e:
        import traceback
        traceback.print_exc()
        raise RuntimeError(f"❌ 资源组转移失败: {e}")