package platform.modules.oauth;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.xiaoleilu.hutool.crypto.SecureUtil;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.apache.shiro.SecurityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import platform.common.Constant;
import platform.common.base.controller.BaseController;
import platform.common.util.CookieUtil;
import platform.common.util.LoadPropertyUtil;
import platform.common.util.ShiroUtils;
import platform.modules.government.dao.UserDao;
import platform.modules.government.entity.User;
import platform.modules.government.service.UserService;
import platform.modules.sys.shiro.UsernamePasswordToken;

import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * Created by luohaifeng on 2018/3/8.
 */
@Controller
@RequestMapping(value = "/loginCallback")
public class LoginCallback extends BaseController {
    @Value("${resetPassword}")
    private String resetPassword;
    @Autowired
    private UserDao userDao;

    @Autowired
    private UserService userService;

    @Autowired
    private HttpServletResponse response;

    @PostMapping(value = "")
    public String validateLogin(String SAMLResponse) {
        log.info("! SAMLResponse = {}", SAMLResponse);
        System.out.println("===============");
        User user = ShiroUtils.getCurrentUser();
        User existUser = userDao.findByNickName(user.getNick_name(), Constant.UserType.GOVERNMENT);
        if (null == existUser) {
            user.setUser_type(Constant.UserType.GOVERNMENT);
            user.setPassword(SecureUtil.md5().digestHex(resetPassword));
            userService.saveSelectiveSso(user);
        }
        UsernamePasswordToken token = new UsernamePasswordToken();
        token.setUsername(user.getNick_name());
        //token.setPassword(resetPassword.toCharArray());
        token.setSSO(true);
        SecurityUtils.getSubject().login(token);
        // 注入token到cookie
        String tokenString = userService.createToken();
        tokenString = tokenString.replace("Bearer ", "");
        log.info("tokenstring: {}", tokenString);
        CookieUtil.createWebCookie(response, "token", tokenString, 7200);
//        CookieUtil.createWebCookie(response, "user_id", user.getId().toString(), 7200);
        return "redirect:/admin/home";

}

    public String createUser(String ssoId) {
        //创建一个http客户端
        HttpClient client = new DefaultHttpClient(); //创建一个POST请求
        String uri = LoadPropertyUtil.getReplacedProperty(" userInfo.url", ssoId);
        HttpGet httpGet = new HttpGet(uri);
        try {
            //设置http Post请求参数
            HttpResponse sererResponse = client.execute(httpGet);
            if (sererResponse.getStatusLine().getStatusCode() == 200) {//如果状 态码为200,表示请求成功
                String result = EntityUtils.toString(sererResponse.getEntity());
                System.out.println(result);
                JSONObject jsonObject = JSON.parseObject(result);
                User user = userDao.findByNickName((String) jsonObject.get("userId"), Constant.UserType.GOVERNMENT);
                if (null == user) {
                    user = new User();
                    user.setUser_type(Constant.UserType.GOVERNMENT);
                    user.setNick_name((String) jsonObject.get("userId"));
                    user.setUser_name((String) jsonObject.get("name"));
                    user.setEmail((String) jsonObject.get("email"));
                    user.setPhone((String) jsonObject.get("mobile"));
                    user.setPassword(SecureUtil.md5().digestHex(resetPassword));
                    userService.saveSelectiveSso(user);
                }
                UsernamePasswordToken token = new UsernamePasswordToken();
                token.setUsername((String) jsonObject.get("userId"));
                token.setPassword(resetPassword.toCharArray());
                SecurityUtils.getSubject().login(token);
                return "redirect:/admin/home";
            }

        } catch (ClientProtocolException e) {
            e.printStackTrace();
            //进行处理操作
        } catch (IOException e) {
            e.printStackTrace();
        } finally {

        }
        return "redirect:/admin/login";
    }
}