<?php

// +----------------------------------------------------------------------
// | ThinkAdmin
// +----------------------------------------------------------------------
// | 版权所有 2014~2019 广州楚才信息科技有限公司 [ http://www.cuci.cc ]
// +----------------------------------------------------------------------
// | 官方网站: http://demo.thinkadmin.top
// +----------------------------------------------------------------------
// | 开源协议 ( https://mit-license.org )
// +----------------------------------------------------------------------
// | gitee 代码仓库：https://gitee.com/zoujingli/ThinkAdmin
// | github 代码仓库：https://github.com/zoujingli/ThinkAdmin
// +----------------------------------------------------------------------

namespace app\api\controller;

use AlibabaCloud\Client\AlibabaCloud;
use AlibabaCloud\Client\Exception\ClientException;
use AlibabaCloud\Client\Exception\ServerException;
use app\api\controller\Base;
use think\Db;
use Firebase\JWT\JWT;
use EasyWeChat\Factory;
/**
 * @title 用户登录
 * @controller Login
 * @group worker
 */
class Login extends Base
{
    /**
     * @title 微信登录（小程序）
     * @desc 微信登录（小程序）
     * @author qc
     * @url /api/Login/weChatLogin
     * @method POST
     * @tag 登录 授权
     * @param name:code type:int require:1 default:-- desc:code值
     * @param name:headimg type:string require:1 default:-- desc:头像地址
     * @param name:name type:string require:1 default:-- desc:昵称
     * @param name:pid type:int require:0 default:0 desc:推荐人id
     * @param name:encrypted type:int require:0 default:0 desc:encrypted
     * @param name:iv type:int require:0 default:0 desc:iv
     * @return name:token type:string default:-- desc:用户登录成功后的token值
     */
    public function weChatLogin(){
        $code = input('code');
        $headimg = input('headimg');
        $name = input('name');
        $pid = input('pid',0);
        $iv = input('iv');
        $encryptedData = input('encrypted');
        if(empty($code) || empty($headimg) || empty($name)){
            $this->error('参数错误');
        }
        $app = Factory::miniProgram(config('app.mini_program'));
        $data = $app->auth->session($code);
        if(empty($data['openid'])){
            $this->error($data['errmsg']);
        }

        $phone = '';
        if($iv && $encryptedData) {
            require_once env('root_path').'/vendor/program/wxBizDataCrypt.php';
            $sessionKey = $data['session_key'];
            $pc = new \WXBizDataCrypt(config('app.mini_program')['app_id'], $sessionKey);
            $errCode = $pc->decryptData($encryptedData, $iv, $info);
            if($errCode != 0) $this->error('微信登录失败');
            $info = json_decode($info,true);
            $phone = $info['purePhoneNumber'];
        }

        $member = Db::name('store_member')->field('id,phone')->where('openid',$data['openid'])->find();

        if(empty($member)){
            //判断手机号是否已注册
            if($phone){
                $member_id = Db::name('store_member')->where('phone','=',$phone)->value('id');
                if($member_id) $phone = '';
            }
            $member_data = array(
                'openid' => $data['openid'],
                'headimg' => $headimg,
                'name' => $name,
                'pid' =>$pid,
                'phone' => $phone,
                'integral' => 0,
                'growth' => 0,
                'create_at'=>date("Y-m-d H:i:s")
            );
            Db::table('store_member')->insert($member_data);
            $uid = Db::getLastInsID();
            // 给推荐人奖励
            if($pid){
                $check_integral = Db::table('integral_info')
                    ->where('user_id','=',$pid)
                    ->where('create_at','> time',date('Y-m-d 00:00:00'))
                    ->where('type','=',1)
                    ->sum('integral');
                if($check_integral < 100) {
                    update_user_integral($pid,10,1,'恭喜亲通过邀请好友注册获得10积分',$uid);// 更新积分
                    update_user_growth($pid,10,1,'恭喜亲通过邀请好友注册获得10成长值',['register_id'=>$uid]);// 更新成长值&&等级
                }
            }
        }else{
            $uid = $member['id'];
        }
        if(empty($uid)) $this->error('数据有误');
        $token = self::create_jwt($uid);
        $this->success('登录成功',$token);
    }
    /**
     * @param name:phone type:int require:1 default:-- desc:手机号
     * @param name:password type:string require:1 default:-- desc:密码
     * @return name:token type:string default:-- desc:用户登录成功后的token值
     */
    public function passwordLogin(){
        $phone = input('phone');
        $password = input('password');
        if(empty($password) || empty($phone)){
            $this->error('参数错误');
        }
        $member_id = Db::name('store_member')->where('phone',$phone)->where('password',md5($password))->value('id');
        if(empty($member_id)){
            $this->error('手机号或密码错误');
        }
        $token = self::create_jwt($member_id);
        $this->success('登录成功',$token);
    }

    //token加密
    public function create_jwt($uid)
    {
        $key = md5(config('app.jwt')); //jwt的签发密钥，验证token的时候需要用到
        $time = time(); //签发时间
        $expire = $time + config('app.jwt_time'); //过期时间
        $token = array(
            "uid" => $uid,
            "iss" => "https://zain.com",//签发组织
            "aud" => "https://zain.com", //签发作者
            "iat" => $time,
            "nbf" => $time,
            "exp" => $expire
        );
        $jwt = JWT::encode($token, $key);
        return $jwt;
    }

}