<?php

namespace app\base\controller\wechat\api;

use app\base\model\wechat\WechatUser;
use EasyWeChat\Factory;
use think\App;

class Auth extends Base
{

    /**
     * Auth2.0 发起授权页
     * @param string $url 授权后重定向的回调链接地址
     * @date 2020-08-18
     */
    public function oauth()
    {
        $url = input('post.url');
        $weixin_param = get_weixin_config();
        $auth_class = new \tencent\wechat\weixin\Auth($weixin_param);

        //获取跳转链接
        $redirect_url = $auth_class->getRedirectUrl($url);

        //记录三方日志
        platformLog(['url' => $url], $redirect_url, 'wechat_oauth_get_redirect_url_' . UID);

        return sendSuccessMessage([
            'redirect_url' => $redirect_url
        ]);
    }

    /**
     * Auth2.0 接收用户授权后的状态，并获取用户信息
     * @param string $code 授权码
     * @date 2020-08-18
     */
    public function user()
    {
        $code = input('post.code');
        $weixin_param = get_weixin_config();

        $wechat_user_model = new WechatUser();
        $jwt_class = new \jwt\Jwt();
        $auth_class = new \tencent\wechat\weixin\Auth($weixin_param);

        $result = $auth_class->getUserInfoByCode($code);
        $result->getTokenResponse();
        $wechat_data = $result->getRaw();
        platformLog(['code' => $code], $wechat_data, 'wechat_oauth_get_user_' . UID);

        // 更新微信用户信息
        $user_wechat_data = [
            'uid' => UID,
            'openid' => $wechat_data['openid'],
            'nickname' => $wechat_data['nickname'],
            'headimgurl' => $wechat_data['headimgurl'],
            'sex' => $wechat_data['sex'],
            'province' => $wechat_data['province'],
            'city' => $wechat_data['city'],
            'country' => $wechat_data['country'],
            'language' => $wechat_data['language'],
            'unionid' => isset($wechat_data['unionid']) ? $wechat_data['unionid'] : ''
        ];
        $res = $wechat_user_model->updateUser($user_wechat_data);

        //获取用户信息
        $wechat_user = $wechat_user_model->getOneData([
            ['openid', '=', $user_wechat_data['openid']]
        ], 'id,user_id,openid');

        $info = [
            'uid' => UID,
            'openid' => $wechat_user['openid'],
            'wechat_user_id' => $wechat_user['id'],
            'user_id' => $wechat_user['user_id'],
        ];
        $res_token = $jwt_class->signToken($info);

        $r_data = $info;
        $r_data['access_token'] = $res_token['token'];
        $r_data['access_token_expire_time'] = $res_token['exp'];

        return sendSuccessMessage($r_data);
    }


}