package com.qxueyou.scc.school.service.impl;

import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.apache.commons.lang3.StringUtils;
import org.springframework.stereotype.Service;

import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.service.impl.CommonAppService;
import com.qxueyou.scc.base.util.ClientUtils;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.TraceUtils;
import com.qxueyou.scc.school.model.SchSchoolDay;
import com.qxueyou.scc.school.model.SchSchoolDayItem;
import com.qxueyou.scc.school.service.ISchoolDayService;

@Service
public class SchoolDayService extends CommonAppService implements ISchoolDayService {	
	
	@Override
	public Result insertSchoolDay(SchSchoolDay schSchoolDay) {

		if(StringUtils.isNotBlank(schSchoolDay.getSchoolDayId())){
			TraceUtils.setUpdateTrace(schSchoolDay);
		}else{
			TraceUtils.setCreateTrace(schSchoolDay);
		}
		
		schSchoolDay.setOrgId(ClientUtils.getOrgId());
		this.save(schSchoolDay);
		
		return new Result(true);
	}

	@Override
	public Result deleteSchoolDay(String[] schoolDayIds) {

		String hql = "update SchSchoolDay set deleteFlag = true where schoolDayId = ? ";
		return bulkUpdateInLoop(hql, schoolDayIds);

	}

	@Override
	public Result insertSchoolDayItem(SchSchoolDayItem schSchoolDayItem) {
		
		// 验证
		Result resultFlag = judgeTime(schSchoolDayItem);
		if(StringUtils.isNotBlank(resultFlag.getMsg())){
			return resultFlag;
		}
		
		if(StringUtils.isNotBlank(schSchoolDayItem.getDayItemId())){
			SchSchoolDayItem dayItem = read(SchSchoolDayItem.class, schSchoolDayItem.getDayItemId());
			dayItem.setDayOrder(schSchoolDayItem.getDayOrder());
			dayItem.setEndTime(schSchoolDayItem.getEndTime());
			dayItem.setName(schSchoolDayItem.getName());
			dayItem.setSchoolDayId(schSchoolDayItem.getSchoolDayId());
			dayItem.setStartTime(schSchoolDayItem.getStartTime());
			TraceUtils.setUpdateTrace(dayItem);
			save(dayItem);
		}else{
			TraceUtils.setCreateTrace(schSchoolDayItem);
			this.save(schSchoolDayItem);
		}
		
		return new Result(true);
	}
	
	/**
	 * 判断选择的时间不能包含已添加学年的开始时间至结束时间
	 * time
	 * @return
	 */
	public Result judgeTime( SchSchoolDayItem schSchoolDayItem) {
		// 返回结果
		Result resultFlag = new Result(true);
		List<SchSchoolDayItem> dayItemLst = setPublic(schSchoolDayItem.getDayItemId(),schSchoolDayItem.getSchoolDayId());
		
		// 验证
		for (int i = 0; i < dayItemLst.size(); i++) {
			boolean flagStart = dayItemLst.get(i).getStartTime().before(schSchoolDayItem.getStartTime());
			boolean flagend = dayItemLst.get(i).getEndTime().before(schSchoolDayItem.getEndTime());
			
			if(flagStart == false && flagend == true){ // 选择的时间包含开始时间和结束时间
				resultFlag = new Result(true,"选择的作息时间不能包含已添加的作息时间");
				break;
			}
		}
		
		return resultFlag;
	}
	
	/**
	 * 开始时间的回调函数
	 * schSchoolYear ：startTime
	 * @return
	 */
	@Override
	public Result startCallback( SchSchoolDayItem schoolDayItem) {

		return callback(schoolDayItem.getStartTime(),schoolDayItem.getDayItemId(),schoolDayItem.getSchoolDayId());
	}
	
	/**
	 * 结束时间的回调函数
	 * schSchoolYear ：endTime
	 * @return
	 */
	@Override
	public Result endCallback(SchSchoolDayItem schoolDayItem) {

		return callback(schoolDayItem.getEndTime(),schoolDayItem.getDayItemId(),schoolDayItem.getSchoolDayId());
	}
	
	/**
	 * 判断选择的时间不能在已添加学年的开始时间和结束时间之间
	 * time
	 * @return
	 */
	public Result callback( Date time,String dayItemId,String schoolDayId) {

		// 返回结果
		Result resultFlag = new Result(true);
		List<SchSchoolDayItem> dayItemLst = setPublic(dayItemId,schoolDayId);
		
		if(dayItemLst.isEmpty()){
			return resultFlag;
		}
		
		for (int i = 0; i < dayItemLst.size(); i++) {
			boolean flagStart = dayItemLst.get(i).getStartTime().before(time);
			boolean flagEnd = dayItemLst.get(i).getEndTime().before(time);
			
			if(flagStart == true && flagEnd == false){ // 选择的时间在开始时间之后结束时间之前
				resultFlag = new Result(true,"已经设置过当前的作息时间");
				break;
			}
		}
		
		return resultFlag;
	}
	
	public List<SchSchoolDayItem> setPublic(String dayItemId,String schoolDayId) {

		// 获取当前作息时间的所有明细
		String hql = "from SchSchoolDayItem where deleteFlag is false and schoolDayId = ? order by endTime desc";
		List<SchSchoolDayItem> dayItemList = find(hql, CollectionUtils.newList(schoolDayId), SchSchoolDayItem.class);
		
		// 编辑页面过滤当前学年
		List<SchSchoolDayItem> dayItemLst = new ArrayList<SchSchoolDayItem>();
		if(StringUtils.isNotBlank(dayItemId)){
			for (SchSchoolDayItem dayItem : dayItemList) {
				if(!dayItem.getDayItemId().equals(dayItemId)){
					dayItemLst.add(dayItem);
				}
			}
			return dayItemLst;
		}else{
			return dayItemList;
		}
	}

	@Override
	public Result deleteSchoolDayItem(String[] dayItemIds) {
		String hql = "update SchSchoolDayItem set deleteFlag = true where dayItemId = ? ";
		return bulkUpdateInLoop(hql, dayItemIds);
	}
	

}