/**
 * Copyright &copy; 2012-2016 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved.
 */
package com.dlbridge.jadp.common.service;

import javax.servlet.http.HttpServletRequest;
import javax.xml.bind.annotation.XmlTransient;

import org.apache.commons.lang3.StringUtils;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.transaction.annotation.Transactional;

import com.fasterxml.jackson.annotation.JsonIgnore;

/**
 * Service基类
 *
 * @author ThinkGem
 * @version 2014-05-16
 */
@Transactional(readOnly = true)
public abstract class JService {

    public static final String USER_CACHE = "userCache";
    public static final String USER_CACHE_ID_ = "id_";
    public static final String USER_CACHE_LOGIN_NAME_ = "ln";
    public static final String USER_CACHE_LIST_BY_OFFICE_ID_ = "oid_";

    public static final String CACHE_AUTH_Record = "authInfo";
    public static final String CACHE_ROLE_RecordSet = "RoleRecords";
    public static final String CACHE_MENU_RecordSet = "MenuRecors";
    public static final String CACHE_AREA_RecordSet = "AreaRecords";
    public static final String CACHE_OFFICE_RecordSet = "OfficeRecords";
    public static final String CACHE_OFFICE_ALL_RecordSet = "OfficeAllRecords";

    /**
     * 日志对象
     */
    protected Logger logger = LoggerFactory.getLogger(this.getClass().getName());

    /**
     * 当前用户
     */
    protected String currentUser;


    /**
     * 获得用户远程地址
     */
    public static String getRemoteAddr(HttpServletRequest request) {
        String remoteAddr = request.getHeader("X-Real-IP");
        if (StringUtils.isNotBlank(remoteAddr)) {
            remoteAddr = request.getHeader("X-Forwarded-For");
        } else if (StringUtils.isNotBlank(remoteAddr)) {
            remoteAddr = request.getHeader("Proxy-Client-IP");
        } else if (StringUtils.isNotBlank(remoteAddr)) {
            remoteAddr = request.getHeader("WL-Proxy-Client-IP");
        }
        return remoteAddr != null ? remoteAddr : request.getRemoteAddr();
    }

    @JsonIgnore
    @XmlTransient
    public String getCurrentUser() {

        return currentUser;
    }

}