from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.faceid.v20180301 import faceid_client, models
from app.core.config import settings
import json

class QCloudManager:
    """腾讯云服务管理类"""
    
    def __init__(self):
        """初始化认证信息"""
        self.cred = credential.Credential(
            settings.TENCENT_SECRET_ID,
            settings.TENCENT_SECRET_KEY
        )
        
        # 配置 HTTP
        self.http_profile = HttpProfile()
        self.http_profile.endpoint = "faceid.tencentcloudapi.com"
        
        # 配置 Client
        self.client_profile = ClientProfile()
        self.client_profile.httpProfile = self.http_profile
        
        # 初始化人脸识别客户端
        self.faceid_client = faceid_client.FaceidClient(
            self.cred, 
            settings.TENCENT_REGION,
            self.client_profile
        )
    
    async def verify_id_card(self, id_card: str, name: str) -> dict:
        """
        身份证实名认证
        
        Args:
            id_card: 身份证号
            name: 姓名
            
        Returns:
            dict: {
                "Result": "0"/"1"/"2",  # 0:一致 1/2:不一致
                "Description": str,      # 结果描述
                "RequestId": str         # 请求ID
            }
            
        Raises:
            TencentCloudSDKException: 调用API失败
        """
        try:
            # 构建请求
            req = models.IdCardVerificationRequest()
            params = {
                "IdCard": id_card,
                "Name": name
            }
            req.from_json_string(json.dumps(params))
            
            # 发送请求
            response = self.faceid_client.IdCardVerification(req)
            
            # 解析结果
            result = json.loads(response.to_json_string())
            
            return {
                "Result": result.get("Result", "0"),
                "Description": result.get("Description", "验证失败"),
                "RequestId": result.get("RequestId", "")
            }
            
        except TencentCloudSDKException as e:
            raise Exception(f"身份证实名认证失败: {str(e)}")

# 创建全局实例
qcloud_manager = QCloudManager()