package com.fr.plugin;

import com.fanruan.api.log.LogKit;
import com.fanruan.api.net.http.HttpKit;
import com.fr.decision.authorize.impl.AbstractPassport;
import com.fr.json.JSONObject;
import com.fr.plugin.tools.ToolDES;
import com.fr.stable.StringUtils;

import java.io.IOException;

public class USAAPassport extends AbstractPassport {
    @Override
    public boolean checkTicket(String username, String inputPassword, String savedPassword, String hashPassword) {
        boolean checkTicket = false;
        String st = null;
        try {
            st = getSt(username, inputPassword);
            if (StringUtils.isBlank(st)) {
                return false;
            }
            String un = getUserInfo(st);
            if (StringUtils.equals(un,username)) {
                return true;
            }
        } catch (IOException e) {
           LogKit.error("认证失败:",e);
            return false;
        }
        return checkTicket;
    }

    @Override
    public String markType() {
        return "USAA";
    }

    private String getSt(String name, String pwd) throws IOException {
        String encrypt = ToolDES.encrypt(pwd);
        UASSLOGINConfig uassloginConfig = UASSLOGINConfig.getInstance();
        String url = String.format("%s/ssouas/ssologincheck?loginname=%s&password=%s", uassloginConfig.getApiUrl(), name, encrypt);
        String resp = HttpKit.get(url);
        LogKit.info("访问:{} 获取st 响应:{}", url, resp);
        JSONObject entries = new JSONObject(resp);
        String err = entries.getString("err");
        if (StringUtils.equals(err, "1")) {
            String st = entries.getString("st");
            return st;
        }
        return resp;
    }
    private String getUserInfo(String st) throws IOException {
        UASSLOGINConfig uassloginConfig = UASSLOGINConfig.getInstance();
        String userInfoUrl = String.format("%s/ssouas/loginuass?st=%s", uassloginConfig.getApiUrl(), st);
        String resp = HttpKit.get(userInfoUrl);
        LogKit.info("访问:{} 获取userInfo 响应:{}", userInfoUrl, resp);
        JSONObject entries = new JSONObject(resp);
        String err = entries.getString("err");
        if (StringUtils.equals(err, "1")) {
            String userName = entries.getString("userName");
            return userName;
        }
        return "";
    }
}