package com.ruoyi.auth.service;

import com.ruoyi.system.api.domain.SysLoginLog;
import com.ruoyi.system.api.feignClient.SysLoginLogClient;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.time.LocalDateTime;
import java.util.HashMap;
import java.util.Map;

/**
 * 记录日志方法
 *
 * @author ruoyi
 */
@Component
public class SysRecordLogService {
	@Resource
	private SysLoginLogClient sysLoginLogClient;
	
	/**
	 * 记录登录信息
	 *
	 * @param username 用户名
	 * @param status   状态
	 * @param message  消息内容
	 * @return
	 */
	public void recordLogininfor(HttpServletRequest request, Integer userId, String username, String status, String message) {
		Map<String, String> headerData = getHeaderData(request);
		//添加登录日志
		SysLoginLog loginLog = new SysLoginLog();
		loginLog.setUserId(userId);
		loginLog.setUsername(username);
		loginLog.setIpAddress(headerData.get("ip"));
		loginLog.setAddress("");
		loginLog.setBrowserType(headerData.get("browser"));
		loginLog.setOperatingSystem(headerData.get("os"));
		loginLog.setLoginTime(LocalDateTime.now());
		loginLog.setLoginStatus(Integer.valueOf(status));
		loginLog.setMessage(message);
		sysLoginLogClient.saveLoginLog(loginLog);
	}
	
	
	public Map<String, String> getHeaderData(HttpServletRequest request) {
		//Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36 Edg/127.0.0.0
		String browserDetails = request.getHeader("User-Agent");
		String userAgent = browserDetails;
		String user = userAgent.toLowerCase();
		Map<String, String> map = new HashMap<>();
		String os = "";
		String browser = "";
		if (userAgent.toLowerCase().indexOf("windows") >= 0) {
			os = "Windows";
		} else if (userAgent.toLowerCase().indexOf("mac") >= 0) {
			os = "Mac";
		} else if (userAgent.toLowerCase().indexOf("x11") >= 0) {
			os = "Unix";
		} else if (userAgent.toLowerCase().indexOf("android") >= 0) {
			os = "Android";
		} else if (userAgent.toLowerCase().indexOf("iphone") >= 0) {
			os = "IPhone";
		} else {
			os = "UnKnown, More-Info: " + userAgent;
		}
		if (user.contains("edge")) {
			browser = (userAgent.substring(userAgent.indexOf("Edge")).split(" ")[0]).replace("/", "-");
		} else if (user.contains("msie")) {
			String substring = userAgent.substring(userAgent.indexOf("MSIE")).split(";")[0];
			browser = substring.split(" ")[0].replace("MSIE", "IE") + "-" + substring.split(" ")[1];
		} else if (user.contains("safari") && user.contains("version")) {
			browser = (userAgent.substring(userAgent.indexOf("Safari")).split(" ")[0]).split("/")[0]
					+ "-" + (userAgent.substring(userAgent.indexOf("Version")).split(" ")[0]).split("/")[1];
		} else if (user.contains("opr") || user.contains("opera")) {
			if (user.contains("opera")) {
				browser = (userAgent.substring(userAgent.indexOf("Opera")).split(" ")[0]).split("/")[0]
						+ "-" + (userAgent.substring(userAgent.indexOf("Version")).split(" ")[0]).split("/")[1];
			} else if (user.contains("opr")) {
				browser = ((userAgent.substring(userAgent.indexOf("OPR")).split(" ")[0]).replace("/", "-"))
						.replace("OPR", "Opera");
			}
			
		} else if (user.contains("chrome")) {
			browser = (userAgent.substring(userAgent.indexOf("Chrome")).split(" ")[0]).replace("/", "-");
		} else if ((user.indexOf("mozilla/7.0") > -1) || (user.indexOf("netscape6") != -1) ||
				(user.indexOf("mozilla/4.7") != -1) || (user.indexOf("mozilla/4.78") != -1) ||
				(user.indexOf("mozilla/4.08") != -1) || (user.indexOf("mozilla/3") != -1)) {
			browser = "Netscape-?";
			
		} else if (user.contains("firefox")) {
			browser = (userAgent.substring(userAgent.indexOf("Firefox")).split(" ")[0]).replace("/", "-");
		} else if (user.contains("rv")) {
			String IEVersion = (userAgent.substring(userAgent.indexOf("rv")).split(" ")[0]).replace("rv:", "-");
			browser = "IE" + IEVersion.substring(0, IEVersion.length() - 1);
		} else {
			browser = "UnKnown, More-Info: " + userAgent;
		}
		
		String ip = request.getHeader("x-forwarded-for");
		if (ip != null && ip.length() != 0 && !"unknown".equalsIgnoreCase(ip)) {
			// 多次反向代理后会有多个ip值，第一个ip才是真实ip
			if (ip.indexOf(",") != -1) {
				ip = ip.split(",")[0];
			}
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("WL-Proxy-Client-IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("HTTP_CLIENT_IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("HTTP_X_FORWARDED_FOR");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getHeader("X-Real-IP");
		}
		if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
			ip = request.getRemoteAddr();
		}
		map.put("os", os);
		map.put("browser", browser);
		map.put("ip", ip);
		return map;
	}
	
	
}