package com.ld.igds.m.service;

import com.bstek.bdf2.core.orm.hibernate.HibernateDao;
import com.bstek.dorado.data.provider.Page;
import com.ld.igds.constant.RedisConst;
import com.ld.igds.inout.InoutConstant;
import com.ld.igds.m.InoutManageUtil;
import com.ld.igds.models.InoutStockChange;
import com.ld.igds.util.ContextUtil;
import com.ld.igds.util.DateUtil;
import com.ld.igds.util.RedisUtil;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.time.DateFormatUtils;
import org.apache.commons.lang3.time.DateUtils;
import org.hibernate.Session;
import org.springframework.stereotype.Service;

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

@Service
public class HMAtockChangeService extends HibernateDao {
    @Resource
    private RedisUtil redisUtil;

    public void pageData(Page<InoutStockChange> page, Map<String, Object> param)
            throws Exception {
        String hql = " from " + InoutStockChange.class.getName()
                + " where companyId=:companyId";

        Map<String, Object> args = new HashMap<String, Object>();
        args.put("companyId", ContextUtil.getCompanyId());

        if (null != param) {

            String str = (String) param.get("depotId");
            if (StringUtils.isNotEmpty(str)) {
                hql += " and depotIdIn =:depotIdIn or depotIdOut =:depotIdOut";
                args.put("depotIdIn", str);
                args.put("depotIdOut", str);
            }

        }
        String count = "select count(*) " + hql;
        hql += " order by  updateTime desc";
        this.pagingQuery(page, hql, count, args);

    }

    public void saveData(InoutStockChange data) {
        if (null == data.getCompanyId()) {
            data.setCompanyId(ContextUtil.getCompanyId());
        }
        if (null == data.getDeptId()) {
            data.setDeptId(ContextUtil.subDeptId(null));
        }
        Session session = this.getSessionFactory().openSession();
        data.setUpdateTime(new Date());
        data.setUpdateUser(ContextUtil.getLoginUserCName());
        try {
            if (null == data.getId()) {
                String id = createId(data.getChangeDate(), ContextUtil.getCompanyId());
                data.setId(id);
                session.save(data);
            } else {
                session.update(data);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            session.flush();
            session.close();
        }
    }

    public String delData(InoutStockChange data) {
        Session session = this.getSessionFactory().openSession();
        try {
            if (null != data.getId()) {
                session.delete(data);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            session.flush();
            session.close();
        }
        return null;
    }


    public List<InoutStockChange> getMaxId(Map<String, Object> param) {

        String hql = "from " + InoutStockChange.class.getName() + " where 1 = 1 ";
        Map<String, Object> args = new HashMap<String, Object>();
        if (null != param) {
            String str = (String) param.get("timeKey");
            if (StringUtils.isNotEmpty(str)) {
                hql += " and id like :timeKey";
                args.put("timeKey", str);
            }
        }
        hql += " order by  id desc ";
        return this.query(hql, args);
    }

    public String createId(Date date, String companyId) {
        // 时间戳标签
        String timeKey = DateFormatUtils.format(date, "yyyyMMdd");

        // 从缓存中获取已有的组织编码
        String cacheKey = RedisConst.buildKey(companyId,
                InoutManageUtil.CACHE_STOCK_ID);

        String cacheId = (String) redisUtil.get(cacheKey);

        if (null != cacheId && cacheId.indexOf(timeKey) >= 0) {
            String temp = cacheId.substring(cacheId.length() - 4);
            Integer i = Integer.valueOf(temp);
            i++;
            cacheId = timeKey + String.format("%04d", i);
        } else {
            Map<String, Object> args = new HashMap<>();
            args.put("timeKey", timeKey + "%");
            List<InoutStockChange> result = getMaxId(args);

            if (null == result || result.size() == 0) {
                cacheId = timeKey + "0001";
            } else {
                String temp = result.get(0).getId();
                // 获取最后四位
                int i = Integer.valueOf(temp.substring(temp.length() - 4));
                i++;
                cacheId = timeKey + String.format("%04d", i);
            }
        }
        // 更新缓存
        redisUtil.set(cacheKey, cacheId);

        return cacheId;
    }

}