package?com.ninesword.nsclick.utils;

import?javax.servlet.http.HttpServletRequest;

import?org.apache.commons.lang3.StringUtils;
import?org.slf4j.Logger;
import?org.slf4j.LoggerFactory;

import?eu.bitwalker.useragentutils.Browser;
import?eu.bitwalker.useragentutils.OperatingSystem;
import?eu.bitwalker.useragentutils.UserAgent;

/**?
??*?@author??作者?:?
??*?@date?創(chuàng)建時間：2018年9月19日?下午2:45:10?
??*?@version?1.0?
??*?@parameter??
??*?@since??
??*?@return??
*/
public?class?UserAgentUtils?{
	
	private?static?Logger?logger?=?LoggerFactory.getLogger（UserAgentUtils.class）;
	
	/**
	?*?根據(jù)http獲取userAgent信息
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getUserAgent（HttpServletRequest?request）?{
		String?userAgent=request.getHeader（“User-Agent“）;
		return?userAgent;
	}
	
	/**
	?*?根據(jù)request獲取userAgent，然后解析出osVersion
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getOsVersion（HttpServletRequest?request）?{
		String?userAgent?=?getUserAgent（request）;
		return?getOsVersion（userAgent）;
	}
	
	/**
	?*?根據(jù)userAgent解析出osVersion
	?*?@param?userAgent
	?*?@return
	?*/
	public?static?String?getOsVersion（String?userAgent）?{
		String?osVersion?=?““;
		if（StringUtils.isBlank（userAgent））?
			return?osVersion;
		String[]?strArr?=?userAgent.substring（userAgent.indexOf（“（“）+1
				userAgent.indexOf（“）“））.split（“;“）;
		if（null?==?strArr?||?strArr.length?==?0）?
			return?osVersion;
		
		osVersion?=?strArr[1];
		logger.info（“osVersion?is:{}“?osVersion）;
		return?osVersion;
	}
	
	/**
	?*?獲取操作系統(tǒng)對象
	?*?@param?request
	?*?@return
	?*/
	private?static?OperatingSystem?getOperatingSystem（String?userAgent）?{
		UserAgent?agent?=?UserAgent.parseUserAgentString（userAgent）;
		OperatingSystem?operatingSystem?=?agent.getOperatingSystem（）;
		return?operatingSystem;
	}
	

	
	/**
	?*?獲取os：Windows/ios/Android
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getOs（HttpServletRequest?request）?{
		String?userAgent?=?getUserAgent（request）;
		return?getOs（userAgent）;
	}
	
	/**
	?*?獲取os：Windows/ios/Android
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getOs（String?userAgent）?{
		OperatingSystem?operatingSystem?=??getOperatingSystem（userAgent）;
		String?os?=?operatingSystem.getGroup（）.getName（）;
		logger.info（“os?is:{}“?os）;
		return?os;
	}
	
	
	/**
	?*?獲取deviceType
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getDevicetype（HttpServletRequest?request）?{
		String?userAgent?=?getUserAgent（request）;
		return?getDevicetype（userAgent）;
	}
	
	/**
	?*?獲取deviceType
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getDevicetype（String?userAgent）?{
		OperatingSystem?operatingSystem?=??getOperatingSystem（userAgent）;
		String?deviceType?=?operatingSystem.getDeviceType（）.toString（）;
		logger.info（“deviceType?is:{}“?deviceType）;
		return?deviceType;
	}

	/**
	?*?獲取操作系統(tǒng)的名字
	?*?@param?request
	?*?@return
	?*/
	public?static?String?getOs