package cn.com.usky.utils;

import cn.com.usky.iot.auth.TokenAuthBO;
import cn.com.usky.iot.auth.TokenAuthService;
import cn.com.usky.iot.controller.login.Constants;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;

/**
 * @author laowo PC版本token认证辅助类
 **/
public final class HttpServletRequestUtils {

    private HttpServletRequestUtils() {
    }

    /**
     * @param request http请求对象, tokenService 认证服务
     * @return 认证结果
     * @author laowo token认证辅助方法
     **/
    public static TokenAuthBO tokenAuthForPC(HttpServletRequest request, TokenAuthService tokenService) {
        StringBuilder token = new StringBuilder(256);
        Cookie[] cookies = request.getCookies();
        if (cookies == null) {
            TokenAuthBO tokenBo = tokenService.verifyToken(null);
            return tokenBo;
        }
        for (Cookie c : cookies) {
            if (Constants.RESPONSE_TOKEN.equals(c.getName())) {
                token.append(c.getValue());
                break;
            }
        }
        TokenAuthBO tokenBo = tokenService.verifyToken(token.toString());
        return tokenBo;
    }

    /**
     * 永天02平台验证
     *
     * @param request
     * @param tokenService
     * @return
     */
    public static TokenAuthBO tokenAuthForYT(HttpServletRequest request, TokenAuthService tokenService) {
        StringBuilder token = new StringBuilder(256);
        Cookie[] cookies = request.getCookies();
        if (cookies == null) {
            TokenAuthBO tokenBo = tokenService.verifyToken(null);
            return tokenBo;
        }
        for (Cookie c : cookies) {
            if (Constants.RESPONSE_TOKEN.equals(c.getName())) {
                token.append(c.getValue());
                break;
            }
        }
        TokenAuthBO tokenBo = tokenService.verifyToken(token.toString());
        return tokenBo;
    }


}