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2019-02-21 7e57a20c0ccde504c2f2b2b9fd4a9fd7c89d5e92
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package org.fanli.service.user.service.impl.money;
 
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Calendar;
import java.util.Date;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
 
import javax.annotation.Resource;
 
import org.fanli.facade.user.entity.money.UserMoneyDetail;
import org.fanli.facade.user.entity.money.UserMoneyDetail.UserMoneyDetailTypeEnum;
import org.fanli.facade.user.service.money.UserMoneyDetailService;
import org.fanli.facade.user.vo.UserMoneyDetailHistoryVO;
import org.fanli.facade.user.vo.UserMonthMoneyVO;
import org.fanli.service.user.dao.money.UserMoneyDetailMapper;
import org.springframework.stereotype.Service;
import org.yeshi.utils.TimeUtil;
 
@Service
public class UserMoneyDetailServiceImpl implements UserMoneyDetailService {
 
    @Resource
    private UserMoneyDetailMapper userMoneyDetailMapper;
 
    @Override
    public List<UserMoneyDetailHistoryVO> listUserMoneyDetailForClient(Long uid, Long userMoneyDetailId, Date maxTime) {
        List<UserMoneyDetailHistoryVO> finalList = new ArrayList<>();
        List<UserMoneyDetail> list = null;
        if (userMoneyDetailId == null) {// 首次请求
            if (maxTime == null)// 没有筛选时间
            {
                list = userMoneyDetailMapper.selectByMaxCreateTime(uid,
                        new Date(System.currentTimeMillis() + 1000 * 60 * 60L), 20);
            } else {// 筛选了时间
                list = userMoneyDetailMapper.selectByMaxCreateTime(uid, maxTime, 20);
            }
            if (list != null && list.size() > 0) {
                Calendar calendar = Calendar.getInstance();
                calendar.setTimeInMillis(list.get(0).getCreateTime().getTime());
                UserMoneyDetailHistoryVO vo = new UserMoneyDetailHistoryVO();
                vo.setMonth(new UserMonthMoneyVO(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1));
                finalList.add(vo);
            } else {
                if (maxTime != null) {//
                    Calendar calendar = Calendar.getInstance();
                    calendar.setTimeInMillis(maxTime.getTime());
                    UserMoneyDetailHistoryVO vo = new UserMoneyDetailHistoryVO();
                    vo.setMonth(new UserMonthMoneyVO(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1));
                    vo.getMonth().setExpend("0");
                    vo.getMonth().setIncome("0");
                    finalList.add(vo);
                }
            }
 
        } else {// 二次请求
 
            int size = 21;
            List<UserMoneyDetail> tempList = userMoneyDetailMapper.selectByUidWithIndexId(uid, userMoneyDetailId, size);
            Set<Date> dateSet = new HashSet<>();// 用于储存是否在同一时间上面(精确到秒)
            if (tempList.size() > 0) {
                for (UserMoneyDetail umd : tempList) {
                    dateSet.add(umd.getCreateTime());
                }
 
                List<UserMoneyDetail> tempList2 = new ArrayList<>();
                while (dateSet.size() == 1 && tempList2.size() != tempList.size() && size < 40) {// 只有一个时间点的数据
                    tempList = tempList2;
                    size += 10;
                    tempList2 = userMoneyDetailMapper.selectByUidWithIndexId(uid, userMoneyDetailId, size);
                    dateSet.clear();
                    for (UserMoneyDetail umd : tempList2) {
                        dateSet.add(umd.getCreateTime());
                    }
                }
                if (tempList2.size() > 0)
                    tempList = tempList2;
            }
 
            for (int i = 0; i < tempList.size(); i++) {
                if (tempList.get(i).getId().longValue() == userMoneyDetailId) {
                    tempList.remove(i);
                    break;
                } else {
                    tempList.remove(i);
                    i--;
                }
            }
            list = tempList;
        }
 
        if (list != null) {
            if (userMoneyDetailId != null && list.size() > 0) {
                UserMoneyDetail umd = userMoneyDetailMapper.selectByPrimaryKey(userMoneyDetailId);
                if (!TimeUtil.getGernalTime(umd.getCreateTime().getTime(), "yyyy-MM")
                        .equalsIgnoreCase(TimeUtil.getGernalTime(list.get(0).getCreateTime().getTime(), "yyyy-MM"))) {
                    Calendar calendar = Calendar.getInstance();
                    calendar.setTimeInMillis(list.get(0).getCreateTime().getTime());
                    UserMoneyDetailHistoryVO vo = new UserMoneyDetailHistoryVO();
                    vo.setMonth(new UserMonthMoneyVO(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1));
                    finalList.add(vo);
                }
 
            }
            for (int i = 0; i < list.size(); i++) {
                if (i > 0 && !TimeUtil.getGernalTime(list.get(i - 1).getCreateTime().getTime(), "yyyy-MM")
                        .equalsIgnoreCase(TimeUtil.getGernalTime(list.get(i).getCreateTime().getTime(), "yyyy-MM"))) {// 本条数据与上条数据不是同一月则插入月份
                    Calendar calendar = Calendar.getInstance();
                    calendar.setTimeInMillis(list.get(i).getCreateTime().getTime());
                    UserMoneyDetailHistoryVO vo = new UserMoneyDetailHistoryVO();
                    vo.setMonth(new UserMonthMoneyVO(calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH) + 1));
                    finalList.add(vo);
                }
                UserMoneyDetailHistoryVO vo = new UserMoneyDetailHistoryVO();
                vo.setDetail(list.get(i));
                finalList.add(vo);
            }
        }
 
        // 统计月资金
 
        Map<Integer, UserMoneyDetailHistoryVO> monthMap = new TreeMap<>();
        if (finalList.size() > 1)
            for (int i = 0; i < finalList.size(); i++) {
                if (finalList.get(i).getMonth() != null)
                    monthMap.put(i, finalList.get(i));
            }
 
        if (!monthMap.isEmpty()) {
            List<String> dateFormat = new ArrayList<>();
            Iterator<Integer> keys = monthMap.keySet().iterator();
            while (keys.hasNext()) {
                Integer key = keys.next();
                String date = "";
                date += monthMap.get(key).getMonth().getYear();
                date += "-";
                date += (monthMap.get(key).getMonth().getMonth() + "").length() < 2
                        ? "0" + monthMap.get(key).getMonth().getMonth() : monthMap.get(key).getMonth().getMonth();
                dateFormat.add(date);
            }
            List<UserMonthMoneyVO> voList = userMoneyDetailMapper.selectMonthMoneyByUid(uid, dateFormat);
 
            int p = 0;
            keys = monthMap.keySet().iterator();
            while (keys.hasNext()) {
                Integer key = keys.next();
                // 去除支出负号
                finalList.get(key).getMonth().setExpend(voList.get(p).getExpend().replace("-", ""));
                finalList.get(key).getMonth().setIncome(voList.get(p).getIncome());
                p++;
            }
        }
        return finalList;
    }
 
    @Override
    public long countUserMoneyDetailForClient(Long uid, Long userMoneyDetailId, Date maxTime) {
        long monthCount = 0L;
        long detailCount = 0L;
        // 未通过时间筛选,查询所有
        if (maxTime == null) {
            detailCount = userMoneyDetailMapper.selectCountByUid(uid);
            // 用于表示当前所有
            monthCount = userMoneyDetailMapper.selectMonthCountByUid(uid,
                    new Date(System.currentTimeMillis() + 1000 * 60 * 60L));
        } else {// 通过时间筛选了的,需要查询所有
            detailCount = userMoneyDetailMapper.selectCountByUidAndMaxCreateTime(uid, maxTime);
            monthCount = userMoneyDetailMapper.selectMonthCountByUid(uid, maxTime);
        }
 
        return monthCount + detailCount;
    }
 
    @Override
    public List<UserMoneyDetail> listByUidWithState(Long uid, int page, int pageSize) {
        return userMoneyDetailMapper.selectByUidWithState(uid, (page - 1) * pageSize, pageSize);
    }
 
    @Override
    public long countByUidWithState(Long uid) {
        return userMoneyDetailMapper.selectCountByUidWithState(uid);
    }
 
    @Override
    public BigDecimal statisticUserTypeMoneyWithDate(Long uid, List<UserMoneyDetailTypeEnum> typeList, Date minDate,
            Date maxDate) {
        List<String> list = new ArrayList<>();
        if (typeList != null)
            for (UserMoneyDetailTypeEnum type : typeList) {
                list.add(type.name());
            }
        BigDecimal money = userMoneyDetailMapper.getTotalMoneyByTypeAndUidWithDate(uid, list, minDate, maxDate);
        return money == null ? new BigDecimal(0) : money;
    }
 
}