package com.mzl.flower.service.impl.productOrders;

import cn.hutool.core.util.IdUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.mzl.flower.component.SequenceNo;
import com.mzl.flower.config.security.SecurityUtils;
import com.mzl.flower.dto.request.productOrders.ProductOrdersCreateDTO;
import com.mzl.flower.entity.customer.Customer;
import com.mzl.flower.entity.productOrders.ProductOrdersDO;
import com.mzl.flower.enums.PayStatusEnum;
import com.mzl.flower.enums.ProductTypeEnum;
import com.mzl.flower.enums.alipay.AlipayResultEnum;
import com.mzl.flower.mapper.productOrders.ProductOrdersMapper;
import com.mzl.flower.service.customer.CustomerService;
import com.mzl.flower.service.productOrders.ProductOrdersService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.mzl.flower.utils.DateUtils;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;
import org.springframework.util.StringUtils;

import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

/**
 * <p>
 *  服务实现类
 * </p>
 *
 * @author generator@TaoJie
 * @since 2025-03-31
 */
@Service
public class ProductOrdersServiceImpl extends ServiceImpl<ProductOrdersMapper, ProductOrdersDO> implements ProductOrdersService {

    @Autowired
    private ProductOrdersMapper productOrdersMapper;

    @Autowired
    private SequenceNo sequenceNo;

    @Autowired
    private CustomerService customerService;


    @Transactional
    @Override
    public ProductOrdersDO createProductOrders(ProductOrdersDO productOrdersDO) {

        String userId = SecurityUtils.getUserId();

//        ProductOrdersDO productOrdersDO = new ProductOrdersDO();

        productOrdersDO.setId(IdUtil.simpleUUID());

        productOrdersDO.setUserId(userId);

        // 待支付
        productOrdersDO.setPaymentStatus(PayStatusEnum.PAYING.getName());


        productOrdersDO.setOrderNo(getSalesNo());


        productOrdersDO.create(userId);


        int insert = productOrdersMapper.insert(productOrdersDO);

        return productOrdersMapper.selectById(productOrdersDO.getId());
    }

    @Transactional
    @Override
    public Boolean updateProductOrderStatus(Map<String, String> params) {
        String orderNo = params.get("out_trade_no"); // 本系统对应的订单好
        String tradeNo = params.get("trade_no");  //支付宝交易号。支付宝交易凭证号。
        String tradeStatus = params.get("trade_status"); //交易状态。咨询目前所处的状态。
        String gmtPayment = params.get("gmt_payment"); // 交易 付款时间。该笔交易的买家付款时间。格式为 yyyy-MM-dd HH:mm:ss。
        String gmtRefund = params.get("gmt_refund"); // 交易退款时间。该笔交易的退款时间。格式 为 yyyy-MM-dd HH:mm:ss.SS。
        String gmtClose = params.get("gmt_close"); // 交易退款时间。该笔交易的退款时间。格式 为 yyyy-MM-dd HH:mm:ss.SS。


        // 根据orderNo 查找订单
        QueryWrapper<ProductOrdersDO> queryWrapper = new QueryWrapper<>();
        queryWrapper.lambda().eq(ProductOrdersDO::getDeleted, false)
                .eq(ProductOrdersDO::getOrderNo, orderNo);
        List<ProductOrdersDO> productOrdersDOS = productOrdersMapper.selectList(queryWrapper);
        if(!CollectionUtils.isEmpty(productOrdersDOS)){

            ProductOrdersDO productOrdersDO = productOrdersDOS.get(0);

            if(tradeStatus.equals(AlipayResultEnum.TRADE_CLOSED.getName())){
                // 未付款交易超时关闭，或支付完成后全额退款
                productOrdersDO.setPaymentStatus(PayStatusEnum.CANCEL.getName());
            }
            if(tradeStatus.equals(AlipayResultEnum.TRADE_SUCCESS.getName())){
                // 交易支付成功
                productOrdersDO.setPaymentStatus(PayStatusEnum.PAID.getName());
            }
            if(tradeStatus.equals(AlipayResultEnum.TRADE_FINISHED.getName())){
                // 交易完成(交易结束，不可退款)
                productOrdersDO.setPaymentStatus(PayStatusEnum.FINISHED.getName());
            }
            // 将yyyy-MM-dd HH:mm:ss转换成LocalDateTime
            if(gmtPayment != null){
                productOrdersDO.setPaymentTime(DateUtils.dateTimeStringToLocalDateTime(gmtPayment));
            }


            // 更新用户到期时间
            if(!StringUtils.isEmpty(productOrdersDO.getUserId())){
                Customer customer = customerService.getByUserId(productOrdersDO.getUserId());
                if(customer != null){
                    LocalDateTime overTime = null;
                    // 根据年卡，月卡、月卡持续计算到期时间
                    if(productOrdersDO.getOrderType().equals(ProductTypeEnum.MONTH_CONTINUED.getName())){
                        if(null!=customer.getMemberOvertime()){
                            // 在当前时间上增加一个月
                            overTime = customer.getMemberOvertime().plusMonths(1);
                        }else{
                            // 当前时间上增加一个月
                            overTime =LocalDateTime.now().plusMonths(1);
                        }
                    }
                    if(productOrdersDO.getOrderType().equals(ProductTypeEnum.MONTH.getName())){
                        if(null!=customer.getMemberOvertime()){
                            // 在当前时间上增加一个月
                            overTime = customer.getMemberOvertime().plusMonths(1);
                        }else{
                            // 当前时间上增加一个月
                            overTime =LocalDateTime.now().plusMonths(1);
                        }
                    }
                    if(productOrdersDO.getOrderType().equals(ProductTypeEnum.YEAR.getName())){
                        if(null!=customer.getMemberOvertime()){
                            // 在当前时间上增加一个月
                            overTime = customer.getMemberOvertime().plusYears(1);
                        }else{
                            // 当前时间上增加一个月
                            overTime = customer.getMemberOvertime().plusYears(1);
                        }

                    }
                    // 设置过期时间
                    customer.setMemberOvertime(overTime);
                    customer.setIsMember(true);  // 会员
                }

                // 更新会员信息
                customerService.updateMemberInfo(customer);
            }


            return   productOrdersMapper.updateById(productOrdersDO)>0;

        }

        return false;
    }

    private String getSalesNo(){
        String seq  = sequenceNo.getSeqNo(SequenceNo.ORDER_PRODUCT);
        return "PO" + DateUtils.format(LocalDateTime.now(), "yyyyMMddHHmmss") + seq;
    }
}