package com.yeshi.fanli.service.impl.user;

import java.math.BigDecimal;
import java.util.Date;
import java.util.List;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;
import org.yeshi.utils.DateUtil;

import com.yeshi.fanli.dao.mybatis.share.UserShareGoodsGroupMapper;
import com.yeshi.fanli.entity.bus.share.UserShareGoodsGroup;
import com.yeshi.fanli.entity.bus.share.UserShareGoodsRecord.ShareSourceTypeEnum;
import com.yeshi.fanli.entity.bus.user.HongBao;
import com.yeshi.fanli.exception.share.UserShareGoodsRecordException;
import com.yeshi.fanli.service.inter.goods.CommonGoodsService;
import com.yeshi.fanli.service.inter.hongbao.HongBaoManageService;
import com.yeshi.fanli.service.inter.user.UserShareGoodsGroupService;
import com.yeshi.fanli.util.MoneyBigDecimalUtil;

@Service
public class UserShareGoodsGroupServiceImpl implements UserShareGoodsGroupService {

	@Resource
	private HongBaoManageService hongBaoManageService;
	
	@Resource
	private CommonGoodsService commonGoodsService;
	
	@Resource
	private UserShareGoodsGroupMapper userShareGoodsGroupMapper;

	@Override
	public int insert(UserShareGoodsGroup record) {
		return userShareGoodsGroupMapper.insert(record);
	}

	@Override
	public int insertSelective(UserShareGoodsGroup record) {
		return userShareGoodsGroupMapper.insertSelective(record);
	}

	@Override
	public UserShareGoodsGroup selectByPrimaryKey(Long id) {
		return userShareGoodsGroupMapper.selectByPrimaryKey(id);
	}

	@Override
	public int updateByPrimaryKeySelective(UserShareGoodsGroup record) {
		return userShareGoodsGroupMapper.updateByPrimaryKeySelective(record);
	}

	@Override
	public int updateByPrimaryKey(UserShareGoodsGroup record) {
		return userShareGoodsGroupMapper.updateByPrimaryKey(record);
	}

	@Override
	public List<UserShareGoodsGroup> listByRecordId(Long recordId) {
		return userShareGoodsGroupMapper.listByRecordId(recordId);
	}

	@Override
	public UserShareGoodsGroup getSingleGoods(Long cid, Long uid) {
		return userShareGoodsGroupMapper.getSingleGoods(ShareSourceTypeEnum.goodsDetail,cid, uid );
	}

	@Override
	public int insertBatch(List<UserShareGoodsGroup> list) {
		return userShareGoodsGroupMapper.insertBatch(list);
	}

	@Override
	public UserShareGoodsGroup getNewestRecord(Long uid, Long auctionId) {
		return userShareGoodsGroupMapper.getNewestRecord(uid, auctionId);
	}

	
	/**
	 * 更新订单记录数据
	 * @param uid
	 * @param auctionId
	 */
	@Override
	public void updateOrderRecord (HongBao hongBao) throws UserShareGoodsRecordException{
		
		if (hongBao == null) {
			throw new UserShareGoodsRecordException(1, "hongBao不能为空");
		}
		
		if (hongBao.getUserInfo() == null) {
			throw new UserShareGoodsRecordException(1, "用户信息不能为空");
		}
		
		Long uid = hongBao.getUserInfo().getId();
		if (uid == null) {
			throw new UserShareGoodsRecordException(1, "用户ID不能为空");
		}
		
		if (hongBao.getAuctionId() == null) {
			throw new UserShareGoodsRecordException(1, "商品ID不能为空");
		}
		
		UserShareGoodsGroup newestRecord = getNewestRecord(uid, hongBao.getAuctionId());
		
		if (newestRecord != null) {
			// 更新订单数量
			UserShareGoodsGroup shareGoodsGroup = new UserShareGoodsGroup(newestRecord.getId());
			Integer totalOrder = newestRecord.getTotalOrder();
			
			if (totalOrder == null) {
				totalOrder = 0;
			}
			shareGoodsGroup.setTotalOrder(totalOrder + 1);
			
			// 更新预计收益 
			BigDecimal totalMoney = newestRecord.getTotalMoney();
			if (totalMoney == null) {
				totalMoney = new BigDecimal(0);
			}
			BigDecimal resultMoney = MoneyBigDecimalUtil.add(totalMoney, hongBao.getMoney());
			shareGoodsGroup.setTotalMoney(resultMoney);
			
			updateByPrimaryKeySelective(shareGoodsGroup);
		}
	}
	
	
	/**
	 * 更新订单记录数据
	 * @param uid
	 * @param auctionId
	 */
	@Override
	public void updateBrowseRecord (Long uid, Long auctionId, int count) 
			throws UserShareGoodsRecordException{
		
		if (uid == null) {
			throw new UserShareGoodsRecordException(1, "用户ID不能为空");
		}
		
		if (auctionId == null) {
			throw new UserShareGoodsRecordException(1, "商品Id不能为空");
		}
		
		UserShareGoodsGroup group = getNewestRecord(uid, auctionId);
		
		if (group != null) {
			UserShareGoodsGroup shareGoodsGroup = new UserShareGoodsGroup(group.getId());
			// 累计浏览
			Integer totalBrowse = group.getTotalBrowse();
			if (totalBrowse == null) {
				totalBrowse = 0;
			}
			shareGoodsGroup.setTotalBrowse(totalBrowse + count);
			
			// 今日浏览
			Date date = new Date();
			Date browseTime = group.getBrowseTime();
			if (DateUtil.isSameDay(browseTime, date)) {
				shareGoodsGroup.setTodayBrowse(group.getTodayBrowse() + count);
			} else {
				shareGoodsGroup.setTodayBrowse(count);
			}
			shareGoodsGroup.setBrowseTime(date);
			
			userShareGoodsGroupMapper.updateByPrimaryKeySelective(shareGoodsGroup);
		}
	}
}