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.SchSchoolYear;
import com.qxueyou.scc.school.service.ISchoolYearService;

@Service
public class SchoolYearService extends CommonAppService implements ISchoolYearService {	
	
	@Override
	public Result insertSchoolYear(SchSchoolYear schSchoolYear) {
		
		// 验证
		Result resultFlag = judgeTime(schSchoolYear);
		if(StringUtils.isNotBlank(resultFlag.getMsg())){
			return resultFlag;
		}
		
		SchSchoolYear schoolYear = null;
		if(StringUtils.isNotBlank(schSchoolYear.getSchoolYearId())){// 修改
			
			schoolYear = read(SchSchoolYear.class, schSchoolYear.getSchoolYearId());
			TraceUtils.setUpdateTrace(schoolYear);
			schoolYear.setOrgId(ClientUtils.getOrgId());
			schoolYear.setStartTime(schSchoolYear.getStartTime());
			schoolYear.setEndTime(schSchoolYear.getEndTime());
			schoolYear.setName(schSchoolYear.getName());
			this.save(schoolYear);
			
		}else{ // 新增
			schoolYear = new SchSchoolYear();
			TraceUtils.setCreateTrace(schoolYear);
			schoolYear.setOrgId(ClientUtils.getOrgId());
			schoolYear.setStartTime(schSchoolYear.getStartTime());
			schoolYear.setEndTime(schSchoolYear.getEndTime());
			schoolYear.setName(schSchoolYear.getName());
			this.save(schoolYear);
		}
		
		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( SchSchoolYear schSchoolYear) {
		// 返回结果
		Result resultFlag = new Result(true);
		List<SchSchoolYear> schoolYearLst = setPublic(schSchoolYear.getSchoolYearId());
		
		// 验证
		for (int i = 0; i < schoolYearLst.size(); i++) {
			boolean flagStart = schoolYearLst.get(i).getStartTime().before(schSchoolYear.getStartTime());
			boolean flagend = schoolYearLst.get(i).getEndTime().before(schSchoolYear.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,"选择的学年时间不能包含已添加的学年时间");
				break;
			}
		}
		
		return resultFlag;
	}

	/**
	 * 开始时间的回调函数
	 * schSchoolYear ：startTime
	 * @return
	 */
	@Override
	public Result startCallback( SchSchoolYear schSchoolYear) {

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

		return callback(schSchoolYear.getEndTime(),schSchoolYear.getSchoolYearId());
	}
	
	/**
	 * 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 schSchoolYearId) {

		// 返回结果
		Result resultFlag = new Result(true);
		List<SchSchoolYear> schoolYearLst = setPublic(schSchoolYearId);
		
		if(schoolYearLst.isEmpty()){
			return resultFlag;
		}
		
		for (int i = 0; i < schoolYearLst.size(); i++) {
			boolean flagStart = schoolYearLst.get(i).getStartTime().before(time);
			boolean flagend = schoolYearLst.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,"当前机构已设置该时间的学年");
				break;
			}
		}
		
		return resultFlag;
	}
	
	public List<SchSchoolYear> setPublic( String schSchoolYearId) {

		// 获取当前机构所有学年
		String hql = "from SchSchoolYear where deleteFlag is false and orgId = ? order by endTime desc";
		List<SchSchoolYear> schoolYearList = find(hql, CollectionUtils.newList(ClientUtils.getOrgId()), SchSchoolYear.class);
		
		// 编辑页面过滤当前学年
		List<SchSchoolYear> schoolYearLst = new ArrayList<SchSchoolYear>();
		if(StringUtils.isNotBlank(schSchoolYearId)){
			for (SchSchoolYear schoolYear : schoolYearList) {
				if(!schoolYear.getSchoolYearId().equals(schSchoolYearId)){
					schoolYearLst.add(schoolYear);
				}
			}
			return schoolYearLst;
		}else{
			return schoolYearList;
		}
	}
	
	@Override
	public Result deleteSchoolYear(String[] yearIds) {

		String hql = "update SchSchoolYear set deleteFlag = true where schoolYearId = ? ";
		return bulkUpdateInLoop(hql, yearIds);

	}
}