package com.nationalelectric.greenH5;

import java.math.BigDecimal;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.locks.ReentrantLock;

import javax.annotation.Resource;

import org.springframework.beans.BeanUtils;
import org.springframework.jdbc.core.BeanPropertyRowMapper;
import org.springframework.stereotype.Controller;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.interceptor.TransactionAspectSupport;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import com.jysoft.unipush.AliasManage;
import com.nationalelectirc.Constant.Constant;
import com.nationalelectirc.utils.RestResult;
import com.nationalelectric.greenH5.DTO.GreenFoodOrderDetailDTO;
import com.nationalelectric.greenH5.DTO.GreenFoodOrderListDTO;
import com.nationalelectric.greenH5.bizc.IGreenFoodOrderDetailBizc;
import com.nationalelectric.greenH5.bizc.IGreenOperateLogBizc;
import com.nationalelectric.greenH5.enums.OrderStatus;
import com.nationalelectric.greenH5.enums.PayStatus;
import com.nationalelectric.greenH5.enums.TakeStatus;
import com.nationalelectric.greenH5.po.GreenDiningRoom;
import com.nationalelectric.greenH5.po.GreenFoodOrderDetail;
import com.nationalelectric.greenH5.po.GreenFoodOrderList;
import com.nationalelectric.greenH5.po.GreenUserInfo;
import com.nationalelectric.greenH5.utils.DateTime;
import com.nationalelectric.greenH5.utils.DateUtil;
import com.sgcc.uap.persistence.IHibernateDao;

import com.sgcc.uap.service.validator.ServiceValidatorBaseException;




/**
 * <b>概述</b>：<br>
 * <p>
 * <b>功能</b>：<br>
 *
 * @author chenweikang
 */
@Controller
@RequestMapping("/greenFoodOrderList")
public class GreenFoodOrderListController extends GreenBaseController {
	

	@Resource
	private IHibernateDao hibernateDao;
	/** 
     * greenfoodorderdetail GreenFoodOrderDetail逻辑构件
	 */
	@Resource
	private IGreenFoodOrderDetailBizc greenfoodorderdetailBizc;
	@Resource
	private IGreenOperateLogBizc greenOperateLogBizc;
	@Resource
	private AliasManageController aliasManageController;

	private ReentrantLock lock = new ReentrantLock();
	
	/**提交订单*/
	
	@SuppressWarnings("deprecation")
	@RequestMapping(value="/submitOrder", method = RequestMethod.POST)
	@Transactional(rollbackFor=Exception.class)
	@ResponseBody
	public RestResult submit(@RequestBody GreenFoodOrderListDTO greenfoodorderlists){
		
		try {
			
			lock.lock();
			

			String userId = greenfoodorderlists.getUserId();
			GreenUserInfo info = getUserInfo(userId);
			if(info==null){
				return new RestResult(Constant.FAILED, "非法用户");
			}
			
			int week = DateUtil.getWeek(new Date());
			if(week==4||week==6||week==7){
				return new RestResult(Constant.FAILED,"今日不可预定！");
			}
	
			//一次查询 详情中的菜品
			StringBuilder stringBuilder = new StringBuilder();
			stringBuilder.append("(");
			//String stringId = null;
			
			
			for (GreenFoodOrderDetailDTO orderDetail : greenfoodorderlists.getOrderDetails()) {
				
				 String goodsId = String.valueOf(orderDetail.getGoodsId());
				 stringBuilder.append(goodsId + ",");
			}
			String substring = null;
			if (stringBuilder != null) {
				substring = stringBuilder.substring(0, stringBuilder.length()-1) +")";
			}
			
			
			
			String sql = "select * from GREEN_FOODS_KINDS where id in " +  substring;
			
			List<Map<String,Object>> list1 = hibernateDao.queryForListWithSql(sql);
			
			//加锁 防止扣负 
			Long diningRoomId = greenfoodorderlists.getDiningRoomId();
			List<Map<String,Object>> menuList = null;

			//计算价钱
			String Id = null;
			BigDecimal scale = BigDecimal.ZERO;
			BigDecimal totalMoney = BigDecimal.ZERO.setScale(2, BigDecimal.ROUND_UP);
			BigDecimal subNum = BigDecimal.ZERO.setScale(2, BigDecimal.ROUND_UP);			
			for (int i = 0; i < greenfoodorderlists.getOrderDetails().size(); i++) {
				
				for (int j = 0; j < list1.size(); j++) {
					Id = list1.get(j).get("id").toString();
					String goodsId = String.valueOf(greenfoodorderlists.getOrderDetails().get(i).getGoodsId());
					
					if (Id.equals(goodsId)) {
						
						String num = greenfoodorderlists.getOrderDetails().get(i).getGoodsNum();
						String price = list1.get(j).get("price").toString();
						BigDecimal numDecimal = new BigDecimal(num);
						BigDecimal priceDecimal = new BigDecimal(price);
						scale = numDecimal.multiply(priceDecimal).setScale(2,BigDecimal.ROUND_UP);
						totalMoney = totalMoney.add(scale);
						String sqlStr = "SELECT a.quota qt,a.*"
								+ " FROM GREEN_FOODS_VARIETY a left join GREEN_FOODS_KINDS b on a.kinds_id = b.id"
								+ " where a.is_deleted = 'N' and a.location_id = ? and kinds_id = ?"
								+ " and a.upload_date = to_char(sysdate,'yyyy-mm-dd') ";
						menuList = hibernateDao.queryForListWithSql(sqlStr,new Object[]{diningRoomId, Long.valueOf(goodsId)});
//							String quotaString = greenfoodorderlists.getOrderDetails().get(i).getQuota();
						String quotaString = null;
						if(menuList.size()>0){
							quotaString = menuList.get(0).get("qt").toString();
						}else {
							quotaString = "10";
						}
						Integer quotaInteger = Integer.valueOf(quotaString);
						if (quotaInteger > 0) {
							String quotaSql = "SELECT d.id as \"id\",d.order_id as \"order_id\",d.goods_id as \"goods_id\",d.goods_num as \"goods_num\",d.creator as \"creator\","
									+ "d.modifier as \"modifier\",d.gmt_created as \"gmt_created\",d.gmt_modified as \"gmt_modified\",d.is_deleted as \"is_deleted\","
									+ "l.user_id as \"user_id\""
									+ " FROM GREEN_FOOD_ORDER_DETAIL d LEFT JOIN GREEN_FOOD_ORDER_LIST l on l.id = d.order_id"
									+ " WHERE l.user_id = ? AND l.dining_room_id = ? AND l.order_status = 1"
									+ " AND d.GOODS_ID = ?"
									+ " AND to_char(d.gmt_created,'yyyy-mm') = to_char(sysdate,'yyyy-mm') ";
							List<Map<String,Object>> quotaList = hibernateDao.queryForListWithSql(quotaSql,new Object[]{userId, diningRoomId, Long.valueOf(goodsId)} );
							int quotaInt = 0;
							if (!quotaList.isEmpty()) {
								for (Map<String, Object> map : quotaList) {
									Integer goodsNum = Integer.valueOf(String.valueOf(map.get("goods_num")));
									quotaInt = quotaInt + goodsNum;
								}
							}

							if (Integer.valueOf(num) + quotaInt > quotaInteger) {
								return new RestResult(Constant.FAILED,"已超出今日菜品限购数量!"); 
							}
						}
						
						if (menuList != null && !menuList.isEmpty()) {
							Integer noBuyNum = Integer.parseInt(menuList.get(0).get("no_buy_num").toString()) ;
							if (noBuyNum != null) {
								BigDecimal noBuyNumDecimal = new BigDecimal(noBuyNum);
								if(numDecimal.intValue()>noBuyNumDecimal.intValue()){
									return new RestResult(Constant.FAILED,"订购数量超剩余数量!");
								}
								subNum = noBuyNumDecimal.subtract(numDecimal);
								hibernateDao.updateWithSql("update GREEN_FOODS_VARIETY set  no_buy_num = ? where is_deleted = 'N' and id = ?",new Object[]{ subNum,menuList.get(0).get("id")});
								
							}
							
						}
						
						
					}
				}
				
			}
			
			
			greenfoodorderlists.setPayPrice( String.valueOf(totalMoney));
			greenfoodorderlists.setOrderTime(DateUtil.now());
			greenfoodorderlists.setPayStatus(PayStatus.PAY_STATUS_SUCCESS.getName());
			greenfoodorderlists.setTakeStatus(TakeStatus.TAKE_STATUS_CANCEL.getName());
			greenfoodorderlists.setOrderStatus(OrderStatus.ORDER_STATUS_SUCCESS.getName());
			greenfoodorderlists.setBuyerName(info.getRealName());
			greenfoodorderlists.setBuyerPhone(info.getMobile());
			//int week = DateUtil.getWeek(new Date());
			String takeDay = "";
			if(week==1){
				takeDay = DateUtil.addDays(4, new Date()).toString("yyyy-MM-dd");
			}else if(week==2){
				takeDay = DateUtil.addDays(3, new Date()).toString("yyyy-MM-dd");
			}else if(week==3){
				takeDay = DateUtil.addDays(2, new Date()).toString("yyyy-MM-dd");
			}
//			else if(week==4){
//				takeDay = DateUtil.addDays(6, new Date()).toString("yyyy-MM-dd");
//			}else if(week==5){
//				takeDay = DateUtil.addDays(5, new Date()).toString("yyyy-MM-dd");
//			}else if(week==6){
//				takeDay = DateUtil.addDays(4, new Date()).toString("yyyy-MM-dd");
//			}else if(week==7){
//				takeDay = DateUtil.addDays(3, new Date()).toString("yyyy-MM-dd");
//			}
			StringBuffer sb = new StringBuffer();
			//查询订单
			sb.append("select * from ( select to_char(DATE_NAME,'yyyy-mm-dd') as \"date_name\"  from green_calendar"
					+ " where to_char(DATE_NAME,'yyyy-mm-dd')>=? and isholiday='1' and IS_DELETE='N' order by DATE_NAME )where rownum<=30 ");
			List<Map<String,Object>> calList = hibernateDao.queryForListWithSql(sb.toString()
					,new Object[]{ takeDay});
			boolean b = false;
			do{
				for(int i=0;i<calList.size();i++){
					String date_name = (String) calList.get(i).get("date_name");
					if(date_name.equals(takeDay)){
						DateTime dt = new DateTime(takeDay,"yyyy-MM-dd");
						Integer week2 = dt.getDayOfWeek();
						if(week2==3){
							dt = dt.addDays(2);
						}else if(week2==5){
							dt = dt.addDays(5);
						}
						takeDay = dt.toString("yyyy-MM-dd");
						b=true;
					}else{
						b=false;
					}
				}
			}while(b);
			greenfoodorderlists.setTakeFoodTime(takeDay);
			
			
			GreenFoodOrderList greenFoodOrderList = new GreenFoodOrderList();
			BeanUtils.copyProperties(greenfoodorderlists, greenFoodOrderList);
			greenFoodOrderList.setPayPrice(String.valueOf(totalMoney));
			hibernateDao.saveObject(greenFoodOrderList);
			
			
			
		    //ArrayList<GreenFoodOrderDetail> list = new ArrayList<GreenFoodOrderDetail>();
		    for (GreenFoodOrderDetailDTO greenFoodOrderDetail : greenFoodOrderList.getOrderDetails()) {
		    	if(greenFoodOrderList.getId() != null){
		    		greenFoodOrderDetail.setOrderId(greenFoodOrderList.getId());
		    		GreenFoodOrderDetail greenFoodOrderDetail2 = new GreenFoodOrderDetail();
		    		BeanUtils.copyProperties(greenFoodOrderDetail, greenFoodOrderDetail2);
		    		//list.add(greenFoodOrderDetail);
		    		greenfoodorderdetailBizc.add(greenFoodOrderDetail2);
		    	}	
			}
			HashMap<String, java.lang.Object> data = new HashMap<String,Object>();
			data.put("orderId", greenfoodorderlists.getId());
			String title = "外卖预订";
			String text = "您好，您已成功预订外卖，取货地点："+greenFoodOrderList.getTakeFoodPlace()+"，预计取货日期："+greenFoodOrderList.getTakeFoodTime()+"，请注意查看。";
			String url = "/pages/take-out2/take-out3?currentTabIndex=1";
			aliasManageController.pushToSingle(greenFoodOrderList.getUserId(), title, text, url);
			
			String role = "14002";//外卖受理权限
			String getUserSql = "SELECT u.id,u.ISC_ID FROM green_user_info u "
					+ " LEFT JOIN green_user_role_rel r ON u.id = r.user_id "
					+ " LEFT JOIN green_role_permission p ON p.role_id = r.role_id "
					+ " WHERE p.permission_id = ? ";
			List<Map<String,Object>> userList2 = hibernateDao.queryForListWithSql(getUserSql, new Object[]{role});
			title = "外卖受理";
			text = "您好，您有新的外卖订单，请注意查看。";
			url = "/pages/today-order/today-order";
			aliasManageController.pushToSingleBatch(userList2, title, text, url);
			
			
			
			//greenOperateLogBizc.addLog(Constant.TAKE_OUT_FOOD, Constant.SUBMIT, Constant.OPERATE_SUCCESS, "提交外卖订单", Constant.LOG_OPERATE, greenfoodorderlists.getUserId());
			return new RestResult(Constant.SUCCESS,"成功",data);
		}catch (ServiceValidatorBaseException e) {
			throw e;
		}catch (Exception e) {
			e.printStackTrace();
			//greenOperateLogBizc.addLog(Constant.TAKE_OUT_FOOD, Constant.SUBMIT, Constant.OPERATE_FAIL, "提交外卖订单", Constant.LOG_ERROR, greenfoodorderlists.getUserId());
			//设置手动回滚
			TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
			return new RestResult(Constant.FAILED,"返回异常");
		}finally {
			if (lock.isLocked()) {
				lock.unlock();
			}
			
		}
	}
	
}