<?php

namespace App\Traits;

use App\Jobs\SendEmail;
use App\Jobs\UserLog;
use App\Services\LoginService;
use App\Services\Eav\EavSetService;
use App\Services\Eav\MaterialService;
use Illuminate\Http\Response;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Request;
use Illuminate\Support\Facades\Validator;

/**
 * pc 微信公众号 登录及绑定
 *
 * Trait WechatLoginTrait
 * @package App\Traits
 */
trait WechatLoginTrait
{
    /**
     * 是否开启登录日志记录
     *
     * @var bool
     */
    private $is_open_login_log = false;

    /**
     * 微信公众号登录，如果已经绑定了，则直接登录，没有绑定则需要绑定手机号
     */
    public function bind()
    {
        $code = Request::input('code');
        if (empty($code)) {
            return redirect(toRoute('/sso/index/login'));
        }

        // 有可能会返回多次，为了防止这种情况，添加缓存进行解决
        $wechat_cache_key = 'wechat_cache_key:' . $code;
        if ($url = Cache::get($wechat_cache_key)) {
            Log::info($wechat_cache_key . '已经存在！');
            die();
        } else {
            Cache::put($wechat_cache_key, true, 10);
        }

        $app = $this->getPcApp();
        $user = $app->oauth->userFromCode($code);
        $weInfo = $user->toArray();
        $wx_unionid = $weInfo['raw']['unionid'] ?? '';
        $wx_h5_openid = $weInfo['raw']['openid'];

        $key2 = 'wechat:userInfo:' . $code;
        Cache::put($key2, $weInfo, 600);

        //根据openid判断该用户是否已经存在，如果存在则登录跳转
        $flag = false;
        $materialService = new MaterialService(new EavSetService('user'));
        $memberInfo = $materialService->elasticClientService()->queryOne(['wx_h5_openid' => $wx_h5_openid]);
        if ($memberInfo) {
            $flag = true;
        } else {
            if ($wx_unionid) {
                $memberInfo = $materialService->elasticClientService()->queryOne(['wx_unionid' => $wx_unionid]);
                if ($memberInfo) {
                    $flag = true;
                }
            }
        }

        if ($flag) {
            //更新微信的头像和昵称信息
            $materialService->update($memberInfo['id'], ['wx_unionid' => $wx_unionid, 'wx_h5_openid' => $wx_h5_openid, 'wx_info' => json_encode($weInfo)]);

            $loginToken = $this->setLoginStatus($memberInfo);
            $loginKey = md5(microtime() . mt_rand());
            Cache::put($loginKey, $loginToken, 120);

            $url = toRoute('/store/tologin?is_login=1&key=' . $loginKey);
        } else {
            $loginKey = $code;
            $url = toRoute('/store/tologin?is_login=2&key=' . $loginKey);
        }

        Cache::forget($wechat_cache_key);
        return redirect($url);
    }

    /**
     * 微信公账号登录，客户绑定手机号
     */
    public function bindIn()
    {
        $requestData = Request::all();
        $rule = [
            'key' => 'required',
            'mobile' => 'required',
            'sms_code' => 'required',
        ];
        $msg = [
            'key.required' => '参数错误！',
            'mobile.required' => '请填写手机号！',
            'sms_code.required' => '请填写6位短信验证码！',
            'sms_code.size' => '短信验证码必须是6个字符！',
        ];
        $validator = Validator::make($requestData, $rule, $msg);
        if ($validator->fails()) {
            $errorMessage = $validator->errors()->all();
            return response()->json(['result' => false, 'code' => 2001, 'msg' => $errorMessage[0] ?? '']);
        }

        //判断验证短信验证码是否正确
        $result_bool = $this->smsService->checkSmsCode($requestData['mobile'], $requestData['sms_code'], 'bind');
        if (!$result_bool) {
            return $this->responseMessage(2002, '短信验证码错误，请确认后再试!');
        }

        //获取微信的信息
        $key2 = 'wechat:userInfo:' . $requestData['key'];
        $weInfo = Cache::get($key2);
        if (empty($weInfo)) {
            return $this->responseMessage(2003, '微信登录失败，请重试！');
        }

        $wx_unionid = $weInfo['raw']['unionid'] ?? '';
        $wx_h5_openid = $weInfo['raw']['openid'];

        //检测手机号是否已经存在
        $loginToken = '';
        $materialService = new MaterialService(new EavSetService($this->userSetAlias));
        $userInfo = $materialService->elasticClientService()->queryOne(['mobile' => $requestData['mobile']]);
        if ($userInfo) {
            //更新到数据库
            $is_success = $materialService->update($userInfo['id'], ['wx_unionid' => $wx_unionid, 'wx_h5_openid' => $wx_h5_openid, 'wx_info' => json_encode($weInfo)]);
            if ($is_success) {
                //设置登录状态
                $loginService = new LoginService($this->siteAliasName);
                $loginToken = $loginService->setLoginCookie($userInfo);

                //给管理员发送邮件通知
                $this->dispatch(new SendEmail('597196313@qq.com', '老用户【' . $requestData['mobile'] . '】【' . $weInfo['nickname'] . '】,通过微信绑定成功!!'));
            }
        } else {
            //保存到数据库
            $data = [
                'mobile' => $requestData['mobile'],
                'username' => $weInfo['nickname'],
                'wx_unionid' => $wx_unionid,
                'wx_h5_openid' => $wx_h5_openid,
                'gender' => $weInfo['raw']['sex'] ?? 0,
                'wx_info' => json_encode($weInfo),
                'password' => '', //生成随机密码
                'avatar' => $weInfo['avatar'],
                'role_id' => 1,
                'status' => 1, // 状态 1正常 2黑名单
                'setmeal_type' => 1, // 7天 体验版
                'end_use_time' => time() + 3600 * 24 * 7
            ];

            $is_success = $materialService->addProduct($data, true);
            if ($is_success) {
                //设置登录状态
                $userInfo = $materialService->elasticClientService()->docGet($is_success);
                $loginService = new LoginService($this->siteAliasName);
                $loginToken = $loginService->setLoginCookie($userInfo);

                //给管理员发送邮件通知
                $this->dispatch(new SendEmail('597196313@qq.com', '新商家【' . $data['mobile'] . '】【' . $weInfo['nickname'] . '】,通过微信绑定，注册成功!!请尽快和该用户取得联系。提供服务！'));
            }
        }

        // 登录日志
        if ($loginToken) {
            return $this->responseMessage(1001, '绑定成功', $loginToken);
        } else {
            return $this->responseMessage(2001, '绑定失败，请稍后再试！');
        }
    }
}