<?php

namespace app\controllers;
use app\common\components\SiteUrl;
use Yii;
use app\common\controllers\FController;
use app\common\helpers\Identify;
use app\common\helpers\Cookie;
use app\components\OpenAuth\OpenAuth;
use app\modules\ucenter\models\UserOpenAuth;
use app\modules\ucenter\models\User;
use app\common\components\Wallet;
class OpenauthController extends FController
{
    public $enableCsrfValidation = false;
    public $openAuth;
    public $ucenterRoute;
    public function init()
    {
        parent::init();
        $this->openAuth = new OpenAuth();
    }

    //获取微博登陆地址
    public function actionWbloginurl()
    {
        return  $this->openAuth->getWbLoginUrl();
    }


    //获取微信登录地址
    public function actionWxloginurl()
    {
        return $this->openAuth->getWxLoginUrl();
    }


    //获取钉钉登录地址
    public function actionDdloginurl()
    {
        return $this->openAuth->getDdLoginUrl();
    }

    //获取QQ登录地址
    public function actionQqloginurl()
    {
        return $this->openAuth->getQqLoginUrl();
    }


    //微信登录后回调
    public function actionWxcallback()
    {

        return  $this->_callback('wx','wx');

    }

    //QQ登录后回调
    public function actionQqcallback()
    {

        return  $this->_callback('qq','qq');

    }


    //钉钉登录后回调
    public function actionDingcallback()
    {

       return  $this->_callback('dd','dd');

    }

    //公众号消息通知开启二维码
    public function actionMpmsg()
    {

         return $this->openAuth->mpMsg();

    }

    //公众号登录调用
    public function actionMplogin()
    {

        return $this->openAuth->mpLogin();

    }

    //公众号关注二维码
    public function actionMpsub()
    {

        $this->openAuth->mpSub();

    }

    //微信扫码免费下载文档二维码
    public function actionFreedowncode()
    {

        $this->openAuth->freeDowncode();

    }


    private function _callback($app,$unionapp)
    {

        $authFunction = $app.'Auth';
        //授权成功以后
        if($this->openAuth->$authFunction()&&$this->openAuth->checkAppLogin($app))
        {
            $userInfo = $this->openAuth->getAppUserInfo($app);
            if(Yii::$app->params['openauth']['openUnionId']==1&&$unionapp=='wx')
            {
                if(empty($userInfo['unionid']))
                {
                    exit('请在微信开放平台绑定该应用');
                }
                $bindModel = UserOpenAuth::find()->where("app_unionname='".$unionapp."' and app_unionid='".$userInfo['unionid']."'")->orderBy(['id'=>SORT_DESC])->one();
            }
            else
            {
                $bindModel = UserOpenAuth::find()->where("app='".$app."' and app_uid='".$userInfo['uid']."'")->orderBy(['id'=>SORT_DESC])->one();
            }
            //
            $justBindUser = Identify::hasLogined()?true:false;
            if(empty($bindModel))//如果没有绑定记录
            {
                $bindModel = new UserOpenAuth;
                $bindModel->app = $app;
                $bindModel->app_uid = $userInfo['uid'];
                $bindModel->user_info = base64_encode(array2string($userInfo));
                $bindModel->user_id = Identify::hasLogined()?Identify::getUserInfo(NULL,'user_id'):0;
                $bindModel->hash = md5($bindModel->app.$userInfo['uid']);
                $bindModel->app_unionid = $userInfo['unionid']?$userInfo['unionid']:'';
                $bindModel->app_unionname = $unionapp;
                $bindModel->bind_time = TIMESTAMP;
                if($bindModel->save())
                {
                    //如果不是绑定操作，生成一个新用户
                    if(empty($bindModel->user_id))
                    {
                        $newUser = Identify::createUser($bindModel,getSysconfigValue('default_user_model'));
                        $bindModel->user_id = $newUser->user_id;
                        $bindModel->save();
                    }
                }
                else
                {
                    exit('登录失败！'.$bindModel->returnFirstError());
                }
            }
            //Cookie::setCookie(Yii::$app->params['authHashName'],$bindModel->hash);
            if($this->_doLogin($bindModel)){
                $referPage = Cookie::getCookie(Yii::$app->params['referPageName']);
                if(empty($referPage))
                {
                    $referPage  = $this->homeUrl;
                }
                $this->showMessage(array('class'=>'success','message'=>$justBindUser?'绑定成功':'登录成功','url'=>$justBindUser?rtrim(SiteUrl::myaccount(3),'/').'/':$referPage,'time'=>2000));
            }
            else
            {

                exit('登录失败！');//没有关联的用户账号，可以设置一个绑定账号的页面
            }

        }

    }

    //最终登录记录本地库的身份信息
    private function _doLogin($bindModel)
    {
        if(!empty($bindModel->user_id))
        {
            if(Identify::hasLogined())
            {
                $user_id = Identify::getUserInfo(NULL,'user_id');
                if($bindModel->user_id>0&&$user_id!=$bindModel->user_id)
                {
                    exit($this->openAuth->getAppName($bindModel->app).'已有绑定用户，无法绑定当前用户');
                }
                return true;
            }
            else
            {

                $user =  User::findOne($bindModel->user_id);
                $user->generateAccessToken($user,REQUEST_FROM);
                Identify::doLogin($user);
                return true;
            }
        }
        else
        {
            if(Identify::hasLogined())
            {
                $user_id = Identify::getUserInfo(NULL,'user_id');
                $bindModel->user_id = $user_id;
                $bindModel->save();
                return true;
            }
            else
            {
                //对异常情况进行纠正
                $newUser = Identify::createUser($bindModel,getSysconfigValue('default_user_model'));
                $bindModel->user_id = $newUser->user_id;
                $bindModel->save();
                $newUser->generateAccessToken($newUser,REQUEST_FROM);
                Identify::doLogin($newUser);
                return true;
            }
        }

    }

    //退出
    public function actionLogout()
    {
        $this->openAuth->logout();
    }


    //微信公众号消息通知的轮询
    public function actionFetchmpmsg()
    {
        $app = 'mpmsg';
        //防止恶意攻击
        $fromUrl =  Yii::$app->request->getReferrer();
        if(strpos($fromUrl,APP_URL)===false||empty($fromUrl))
        {
            exit;
        }
        $scene_id = Yii::$app->request->get('scene_id');
        if(!empty($scene_id))
        {
            $userOpenAuth = UserOpenAuth::find()->where("scene_id='$scene_id' and app='".$app."'")->one();
            if($userOpenAuth)
            {
                if(Identify::hasLogined())
                {
                    if(!$userOpenAuth->user_id)
                    {
                        $userOpenAuth->user_id = Identify::getUserInfo(null,'user_id');
                        $userOpenAuth->save();
                        //积分奖励
                        $pointConfigResult = Yii::$app->db->createCommand("select * from {{%config}} where name='point'")->queryOne();
                        $pointConfig = string2array($pointConfigResult['value']);
                        if($pointConfig['bindmpmsg_prize']>0)
                        {
                            Wallet::pointChange($userOpenAuth->user_id,$pointConfig['bindmpmsg_prize'],'绑定微信消息',1,'point');
                        }
                        echo_json(array('error'=>0,'msg'=>'绑定成功','data'=>['scene_id'=>$scene_id]));
                    }
                    else
                    {
                        if($userOpenAuth->user_id==Identify::getUserInfo(null,'user_id'))
                        {
                            echo_json(array('error'=>0,'msg'=>'绑定成功','data'=>['scene_id'=>$scene_id]));
                        }
                        else
                        {
                            echo_json(array('error'=>1,'msg'=>'绑定失败,已绑定其它账号'));
                        }
                    }
                }
                else
                {
                    echo_json(array('error'=>1,'msg'=>'绑定失败'));
                }

            }


        }
        else
        {
            echo_json(array('error'=>1,'msg'=>'系统错误'));
        }
    }


    //微信公众号登录的轮询
    public function actionFetchopenauth()
    {
        $app_unionname = 'wx';
        $app = 'mp';
        //防止恶意攻击
        $fromUrl =  Yii::$app->request->getReferrer();
        if(strpos($fromUrl,APP_URL)===false||empty($fromUrl))
        {
            exit;
        }
        $scene_id = Yii::$app->request->get('scene_id');
        $refer_page = Cookie::getCookie(Yii::$app->params['referPageName']);
        if(!empty($scene_id))
        {
            if(Yii::$app->params['openauth']['openUnionId']==1)
            {
                $userOpenAuth = UserOpenAuth::find()->where("scene_id='$scene_id' and app_uid!='0' and app_unionname='".$app_unionname."'")->one();

            }
            else
            {
                $userOpenAuth = UserOpenAuth::find()->where("scene_id='$scene_id' and app_uid!='0' and app='".$app."'")->one();

            }
            if($userOpenAuth)
            {
                //Cookie::setCookie(Yii::$app->params['authHashName'],$userOpenAuth->hash);
                if(!$userOpenAuth->user_id)
                {
                    if(Identify::hasLogined())
                    {
                        $userOpenAuth->user_id = Identify::getUserInfo(null,'user_id');
                        $userOpenAuth->save();
                        echo_json(array('error'=>0,'msg'=>'绑定成功','data'=>['scene_id'=>$scene_id,'refer_page'=>$refer_page?$refer_page:SiteUrl::ucenter()]));
                    }
                    else
                    {
                        //生成新用户
                        $checkUserInfo = string2array(base64_decode($userOpenAuth->user_info));
                        //判断用户资料是否写入
                        if($checkUserInfo['nick_name'])
                        {
                            $newUser = Identify::createUser($userOpenAuth,getSysconfigValue('default_user_model'));
                            if($newUser)
                            {
                                $userOpenAuth->user_id = $newUser->user_id;
                                $userOpenAuth->save();
                                ob_clean();
                                $newUser->generateAccessToken($newUser,REQUEST_FROM);
                                if(Identify::doLogin($newUser))
                                {
                                    echo_json(array('error'=>0,'msg'=>'登录成功','data'=>['scene_id'=>$scene_id,'refer_page'=>$refer_page?$refer_page:APP_URL]));
                                }
                            }
                            else
                            {
                                echo_json(array('error'=>1,'msg'=>'登录失败'));
                            }
                        }

                    }

                }
                else
                {
                    if(!Identify::hasLogined())
                    {

                        //生成新用户
                        $checkUserInfo = string2array(base64_decode($userOpenAuth->user_info));
                        //判断用户资料是否写入
                        if($checkUserInfo['nick_name'])
                        {
                            $user = User::find()->where("user_id='".$userOpenAuth->user_id."'")->one();
                            if($user->is_lock)
                            {
                                echo_json(array('error'=>1,'msg'=>'你的账号已被锁定，请联系管理员'));
                            }
                            if($user->disabled)
                            {
                                echo_json(array('error'=>1,'msg'=>'你的账号已被禁用，请联系管理员'));
                            }
                            if($user->is_delete)
                            {
                                echo_json(array('error'=>1,'msg'=>'你的账号已被永久禁用，请联系管理员'));
                            }
                            ob_clean();
                            $user->generateAccessToken($user,REQUEST_FROM);
                            if(Identify::doLogin($user))
                            {
                                echo json_encode(array('error'=>0,'msg'=>'登录成功','data'=>['scene_id'=>$scene_id,'refer_page'=>$refer_page?$refer_page:APP_URL]));
                            }
                        }

                    }
                    else
                    {
                        if(Identify::hasLogined()&&Identify::getUserInfo(NULL,'user_id')!=$userOpenAuth->user_id)
                        {
                            echo_json(array('error'=>1,'msg'=>$userOpenAuth->app.'已有绑定用户，无法绑定当前用户'));
                        }
                        echo_json(array('error'=>0,'msg'=>'绑定成功','data'=>['scene_id'=>$scene_id,'refer_page'=>$refer_page?$refer_page:APP_URL]));
                    }
                }


            }

        }
        else
        {
            echo_json(array('error'=>1,'msg'=>'系统错误'));
        }
    }


    //使用token登录
    public function actionAccesstokenlogin()
    {
        $token = safe_replace(Yii::$app->request->post(Yii::$app->params['access_token_name']));
        $tokenModel = \app\modules\ucenter\models\UserToken::find()->where("token='".$token."'")->orderBy(['id'=>SORT_DESC])->one();
        if(!empty($tokenModel))
        {
            if($tokenModel->create_time+Yii::$app->params['apiTokenExpire']<TIMESTAMP)
            {
                $result = array('error'=>1,'msg'=>'登录失败(失效凭据)');
            }
            else
            {
                $user = \app\modules\ucenter\models\User::find()->where("user_id=".$tokenModel->user_id)->one();
                Cookie::setCookie(Yii::$app->params['access_token_name'],$token);
                if(Yii::$app->request->post('rember'))$expire = TIMESTAMP+Yii::$app->params['remberExpire'];
                \app\common\helpers\Identify::doLogin($user,$expire);
                $refer_page = Cookie::getCookie(Yii::$app->params['referPageName']);
                if(empty($refer_page))$refer_page = '';
                $result = array('error'=>0,'msg'=>'恭喜您，登录成功','data'=>array('refer_page'=>$refer_page));
            }
        }
        else
        {
            $result = array('error'=>1,'msg'=>'登录失败(无效凭据)');
        }
        ob_clean();
        echo json_encode($result);
    }

}