package com.changhong.epc.count.service.system.func.set.date;

import com.changhong.epc.count.service.system.func.set.AbsFuncSupper;
import com.changhong.epc.count.service.tool.SystemFunTool;
import com.googlecode.aviator.runtime.type.AviatorObject;
import com.iemsoft.framework.cloud.core.tools.DateTool;

import java.util.Map;

/**
 * 获取时间函数
 * @author wangZX
 *
 */
public class GetDayFuntion extends AbsFuncSupper {

	@Override
	public AviatorObject call(Map<String, Object> env, AviatorObject arg1,AviatorObject arg2) {
	
		String maxDate 	= SystemFunTool.getStringVal(arg1, env);
		String minDate  = SystemFunTool.getStringVal(arg2, env);
		
		try{
			return getAviatorLong(
					new Double((DateTool.stringToDate(maxDate).getTime() - DateTool.stringToDate(minDate).getTime())/(24*60*60*1000.0)).longValue());
		}catch(Exception e){
			return getAviatorLong(0);
		}
	}
	
	@Override
	public String getName() {
		return FUNC_DATE_GET_DAY;
	}

}