package com.moral.monitor.service.impl;

import java.text.ParseException;
import java.util.Date;
import java.util.List;
import java.util.Map;

import org.apache.commons.lang3.time.DateUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.moral.monitor.dao.HistoryEntityMapper;
import com.moral.monitor.service.ReportService;
import com.moral.monitor.util.BusinessException;

@Service
public class ReportServiceImpl implements ReportService {

	@Autowired
	private HistoryEntityMapper historyMapper;

	@Override
	public List<Map<String, Object>> getSensorsAverageByEquipment(Map<String, Object> parameters) {
		Object type = parameters.get("type");
		if ("hour".equals(type)) {
			parameters.put("type", "%Y-%m-%d %H");
		} else if ("minute".equals(type)) {
			parameters.put("type", "%Y-%m-%d %H:%i");
		} else {
			throw new BusinessException("type参数输入错误！");
		}
		
		try {
			Date start = DateUtils.parseDate((String)parameters.get("time"), "yyyy-MM-dd");
			parameters.put("start", start);
			parameters.put("end", DateUtils.addDays(start, 1));
		} catch (ParseException e) {
			e.printStackTrace();
			throw new BusinessException("time参数输入错误！");
		}
		
		return historyMapper.getSensorsAverageByEquipment(parameters);
	}

}