package com.yssh.service.impl;

import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.yssh.dao.FeedbackMapper;
import com.yssh.dao.ThuAccuracyMapper;
import com.yssh.service.ICountService;
import com.yssh.utils.DateUtils;

@Service
public class CountServiceImpl implements ICountService {

	@Autowired
	private ThuAccuracyMapper thuAccuracyMapper;
	
	@Autowired
	private FeedbackMapper feedbackMapper;
	
	@Override
	public Map<String, Double> selectAccuracyAvg() {
		Map<String, Double> result = new HashMap<String, Double>();
		Date nowDate = DateUtils.getNowDate();
		Long beginTime = Long.parseLong(DateUtils.parseDateToStr(DateUtils.YYYYMMDDHH, DateUtils.getAPeriodOfTime(nowDate, -7, Calendar.DATE)));
		Double thuAccuracy = thuAccuracyMapper.selectSevenDayAccuracyAvg(beginTime);
		Double tempForecast = thuAccuracy == null ? 0.0 : thuAccuracy;
		result.put("forecastRate", new BigDecimal(tempForecast).setScale(2, RoundingMode.HALF_UP).doubleValue());
		Double practical = feedbackMapper.selectSevenDayAccuracyAvg(beginTime);
		Double tempPractical = practical == null ? 0.0 : practical;
		result.put("practicalRate", new BigDecimal(tempPractical * 100).setScale(2, RoundingMode.HALF_UP).doubleValue());
		return result;
	}

}