package com.xzx.gc.shop.service;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.ObjectUtil;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import com.xzx.gc.entity.ScoreExpressInfo;
import com.xzx.gc.entity.ScoreGoodsStyle;
import com.xzx.gc.entity.ScoreOrder;
import com.xzx.gc.entity.ScoreOrderDetails;
import com.xzx.gc.shop.dto.DeliverGoodsDto;
import com.xzx.gc.shop.dto.InsureOrderDto;
import com.xzx.gc.shop.dto.QueryOrderListDto;
import com.xzx.gc.shop.mapper.ScoreExpressInfoMapper;
import com.xzx.gc.shop.mapper.ScoreOrderDetailsMapper;
import com.xzx.gc.shop.mapper.ScoreOrderMapper;
import com.xzx.gc.shop.vo.ExpressInfoVo;
import com.xzx.gc.shop.vo.QueryOrderListVo;
import com.xzx.gc.shop.vo.ViewOrderVo;
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import tk.mybatis.mapper.entity.Example;

import javax.annotation.Resource;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
@Transactional
@Slf4j
public class OrderService {

    @Resource
    ScoreOrderMapper scoreOrderMapper;

    @Resource
    ScoreExpressInfoMapper scoreExpressInfoMapper;

    @Resource
    ScoreOrderDetailsMapper scoreOrderDetailsMapper;

    public Map<String, Object> queryOrderList(QueryOrderListDto model) {
        String name = model.getName();
        String orderNo = model.getOrderNo();
        Integer status = model.getStatus() == null ? 0 : model.getStatus();
        Date createdTimeStart = model.getCreatedTimeStart();
        Date createdTimeEnd = model.getCreatedTimeEnd();
        PageHelper.startPage(model.getPage(), model.getLimit());
        List<QueryOrderListVo> maps = scoreOrderMapper.queryOrderList(name,orderNo,status,createdTimeStart,createdTimeEnd);
        PageInfo pageInfo = new PageInfo(maps);
        int count = Convert.toInt(pageInfo.getTotal());
        Map<String, Object> map = new HashMap<>();
        map.put("data", maps);
        map.put("count", count);
        map.put("code", 0);
        return map;
    }

    public ViewOrderVo viewOrder(Long id) {
        ViewOrderVo viewOrderVo = new ViewOrderVo();
        ScoreOrder scoreOrder = scoreOrderMapper.selectByPrimaryKey(id);
        if(ObjectUtil.isNotEmpty(scoreOrder)){
            /**
             * 获取基本信息
             * 获取物流信息
             * 获取商品订单详情
             */
            ObjectMapper objectMapper = new ObjectMapper();
            objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
            viewOrderVo = objectMapper.convertValue(scoreOrder, ViewOrderVo.class);
            //2-待收货3-已收货4-已完成5-已评价,获取物流信息
            Integer status = scoreOrder.getStatus() == null ? 0:scoreOrder.getStatus();
            if(ScoreOrder.STATUS_DOING == status
                    || ScoreOrder.STATUS_DONE == status
                    || ScoreOrder.STATUS_ON == status
                    || ScoreOrder.STATUS_EVALUATE == status){
                Example exampleExpress = new Example(ScoreExpressInfo.class);
                Example.Criteria criteriaExpress = exampleExpress.createCriteria();
                criteriaExpress.andEqualTo("orderId",id);
                ScoreExpressInfo scoreExpressInfo = scoreExpressInfoMapper.selectOneByExample(exampleExpress);
                ExpressInfoVo expressInfoVo = objectMapper.convertValue(scoreExpressInfo, ExpressInfoVo.class);
                viewOrderVo.setExpressInfoVo(expressInfoVo);
            }
            //订单详情
            Example exampleDetails = new Example(ScoreOrderDetails.class);
            Example.Criteria criteriaDetails = exampleDetails.createCriteria();
            criteriaDetails.andEqualTo("orderId",id);
            List<ScoreOrderDetails> scoreOrderDetails = scoreOrderDetailsMapper.selectByExample(exampleDetails);
            if(CollUtil.isNotEmpty(scoreOrderDetails)){
                viewOrderVo.setScoreOrderDetails(scoreOrderDetails);
            }

        }
        return viewOrderVo;
    }

    public Long deliverGoods(DeliverGoodsDto model) {
        /**
         * 获取物流表的信息
         * 更新物流信息
         * 更新订单状态
         */
        Long id = model.getId();
        Example exampleExpress = new Example(ScoreExpressInfo.class);
        Example.Criteria criteriaExpress = exampleExpress.createCriteria();
        criteriaExpress.andEqualTo("orderId",id);
        ScoreExpressInfo scoreExpressInfo = scoreExpressInfoMapper.selectOneByExample(exampleExpress);
        if(ObjectUtil.isNotEmpty(scoreExpressInfo)){
            scoreExpressInfo.setExpressNo(model.getExpressNo());
            scoreExpressInfo.setExpressCom(model.getExpressCom());
            scoreExpressInfoMapper.updateByPrimaryKeySelective(scoreExpressInfo);

            ScoreOrder scoreOrder = new ScoreOrder();
            scoreOrder.setId(id);
            scoreOrder.setStatus(ScoreOrder.STATUS_ON);
            scoreOrderMapper.updateByPrimaryKeySelective(scoreOrder);
        }
        return scoreExpressInfo.getId();
    }

    public Long insureOrder(InsureOrderDto model) {
        ScoreOrder scoreOrder = new ScoreOrder();
        scoreOrder.setId(model.getId());
        scoreOrder.setVoucherImg(model.getVoucherImgs().toString());
        scoreOrderMapper.updateByPrimaryKeySelective(scoreOrder);
        return scoreOrder.getId();
    }
}