/**
 * Copyright (C), 2015-2019
 * FileName: CustomLogInOutEventProvider
 * Author:   Louis
 * Date:     2019/6/19 16:25
 * Description: CustomLogInOutEventProvider
 * History:
 * <author>          <time>          <version>          <desc>
 */
package com.fr.plugin.j7706.sso;

import com.fanruan.api.log.LogKit;
import com.fanruan.api.util.StringKit;
import com.fr.decision.fun.impl.AbstractLogInOutEventProvider;
import com.fr.decision.webservice.login.LogInOutResultInfo;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletResponse;

import static com.fr.plugin.j7706.sso.request.GlobalRequestFilterBridge.COOKIE_TOKEN;
import static com.fr.plugin.j7706.sso.request.GlobalRequestFilterBridge.getLoginUrl;

/**
 * 〈Function Description〉<br> 
 * 〈CustomLogInOutEventProvider〉
 *
 * @author Louis
 * @since 1.0.0
 */
public class CustomLogInOutEventProvider extends AbstractLogInOutEventProvider {

    /**
     * 用户登出处理
     * @param result
     * @return
     */
    @Override
    public String logoutAction(LogInOutResultInfo result) {
        try {
            clearCookie(result.getResponse());
            return getLoginUrl(result.getRequest());
        } catch (Exception e) {
            LogKit.error(e.getMessage(), e);
        }
        return StringKit.EMPTY;
    }

    private void clearCookie(HttpServletResponse response) {
        Cookie cookie = new Cookie(COOKIE_TOKEN, null);
        cookie.setMaxAge(0);
        cookie.setPath("transsion.com");
        response.addCookie(cookie);
    }
}