package com.oying.modules.message.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.oying.modules.message.domain.MessageOrderSeller;
import com.oying.utils.FileUtil;
import lombok.RequiredArgsConstructor;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.oying.modules.message.service.MessageOrderSellerService;
import com.oying.modules.message.domain.dto.MessageOrderSellerQueryCriteria;
import com.oying.modules.message.mapper.MessageOrderSellerMapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.poi.util.Beta;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.oying.utils.PageUtil;

import java.util.*;
import java.io.IOException;
import javax.servlet.http.HttpServletResponse;

import com.oying.utils.PageResult;

/**
* @description 服务实现
* @author 李萌
* @date 2025-05-20
**/
@Slf4j
@Service
@RequiredArgsConstructor
public class MessageOrderSellerServiceImpl extends ServiceImpl<MessageOrderSellerMapper, MessageOrderSeller> implements MessageOrderSellerService {

    private final MessageOrderSellerMapper messageOrderSellerMapper;




    @Override
    public PageResult<MessageOrderSeller> queryAll(MessageOrderSellerQueryCriteria criteria, Page<Object> page){
        return PageUtil.toPage(messageOrderSellerMapper.findAll(criteria, page));
    }

    @Override
    public List<MessageOrderSeller> queryAll(MessageOrderSellerQueryCriteria criteria){
        return messageOrderSellerMapper.findAll(criteria);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void create(MessageOrderSeller resources) {
        messageOrderSellerMapper.insert(resources);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void update(MessageOrderSeller resources) {
        MessageOrderSeller messageOrderSeller = getById(resources.getId());
        messageOrderSeller.copy(resources);
        messageOrderSellerMapper.updateById(messageOrderSeller);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void deleteAll(List<Integer> ids) {
        messageOrderSellerMapper.deleteBatchIds(ids);
    }

    @Override
    public void download(List<MessageOrderSeller> all, HttpServletResponse response) throws IOException {
        List<Map<String, Object>> list = new ArrayList<>();
        for (MessageOrderSeller messageOrderSeller : all) {
            Map<String, Object> map = new LinkedHashMap<>();
            map.put(" orderId",  messageOrderSeller.getOrderId());
            map.put(" messageType",  messageOrderSeller.getMessageType());
            map.put(" messageContent",  messageOrderSeller.getMessageContent());
            map.put(" link",  messageOrderSeller.getLink());
            map.put(" createTime",  messageOrderSeller.getCreateTime());
            list.add(map);
        }
        FileUtil.downloadExcel(list, response);
    }

    @Override
    public MessageOrderSeller findByOrderId(Integer orderId) {
        return baseMapper.selectOne(new QueryWrapper<MessageOrderSeller>().eq("order_id", orderId));
    }

    @Override
    public List<MessageOrderSeller> findByStoreId(String storeId) {
        return messageOrderSellerMapper.findByStoreId(storeId);
    }

    @Override
    public boolean updateMessageOrderSellerRead(Integer orderId) {
        return messageOrderSellerMapper.updateMessageOrderSellerRead(orderId);
    }

    /**
     * 保存或更新 MessageOrderSeller 记录。
     * <p>
     * 该方法根据传入的 MessageOrderSeller 对象，将数据插入到数据库中。
     * 如果记录已存在，则更新；如果不存在，则插入新记录。
     * </p>
     * <p>
     * 必须字段：
     * - orderId：订单 ID
     * - storeId：店铺 ID
     * </p>
     * <p>
     * 可选字段：
     * - messageType：消息类型 ： 暂时不用
     * - messageContent：消息内容 ：  "订单已提交"   :"支付成功"   商家已接单   骑手已接单".......com.oying.modules.message.common.OrderStatusEnum
     * - link：链接
     * - flag：标志字段（默认值为未读 0）
     * </p>
     *
     * @param resources MessageOrderSeller 对象，包含需要保存或更新的数据。
     * @return true 表示保存成功，false 表示保存失败。
     *
     * 目前插入orderId   storeId messageContent即可，其他保留---------
     */
    @Override
    public boolean saveMessageOrderSellerByOrderIdAndStoreId(MessageOrderSeller resources) {

        try {
            // 1. 判断重复的记录是否存在
//            // messageType此处不用
            long count = this.lambdaQuery()
                    .eq(MessageOrderSeller::getOrderId, resources.getOrderId())
                    .eq(MessageOrderSeller::getStoreId,   resources.getStoreId())
                    .eq(MessageOrderSeller::getMessageContent, resources.getMessageContent())
                    .eq(MessageOrderSeller::getFlag, 0)       // 未读
                    .count();

            //存在  不插入
            if (count > 0) {
                log.warn("消息已存在，跳过保存:{}",
                        resources);
                return false;
            }else{
                return messageOrderSellerMapper.saveMessageOrderSellerByOrderIdAndStoreId(resources);
            }

        } catch (Exception e) {
            log.error("保存消息异常",
                    e);
            return false;
        }

    }





    @Override
    public boolean updateReadStatusById(Integer id) {
        return messageOrderSellerMapper.updateReadStatusById(id);
    }



}