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.googlecode.aviator.runtime.type.AviatorString;
import com.iemsoft.framework.cloud.core.tools.DateTool;
import com.iemsoft.framework.cloud.core.tools.ObjectUtil;
import lombok.extern.slf4j.Slf4j;

import java.util.Date;
import java.util.Map;

/**
 * 日期加小时 返回日期
 */
@Slf4j
public class GetDateAddHour extends AbsFuncSupper {

	@Override
	public AviatorObject call(Map<String, Object> env, AviatorObject arg1,AviatorObject arg2) {
		if(ObjectUtil.empty(arg2.getValue(env))){
			return fun_empty;
		}
		try{
			String date = SystemFunTool.getStringVal(arg1, env);
			Double res = SystemFunTool.getNumberVal(arg2, env).doubleValue();
			log.debug("GetDateAddHour.call('{}', '{}')", date, res);
			return new AviatorString( DateTool.dateToString(
						new Date(DateTool.stringToDate(date).getTime() + new Double(res*60*60*1000.0).longValue())
						, DateTool.DATE_TO_STRING_DETAIAL_PATTERN
					));
		}catch(Exception e){
			return fun_empty;
		}
		
	}
	
	@Override
	public String getName() {
		// TODO Auto-generated method stub
		return FUNC_DATE_DATEADDHOUR;
	}

}