<?php

namespace app\common\model\school\activity;


use app\common\model\BaseModel;
use app\common\model\school\activity\order\Order;
use app\common\model\school\classes\Collect;
use think\Model;
use traits\model\SoftDelete;

class Activity extends BaseModel
{

    use SoftDelete;

    
    // 表名
    protected $name = 'school_activity';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = 'updatetime';
    protected $deleteTime = 'deletetime';

    // 追加属性
    protected $append = [
        'start_time_text',
        'end_time_text',
        'sign_start_time_text',
        'sign_end_time_text',
        'status_text',
        'cancel_type_text',
        'recommend_text',
        'hot_text',
        'new_text',
        'add_type_text',
        'feel_text',
        'auth_status_text',
        'auth_time_text',
        'canceltime_text'
    ];


    public function getImagesAttr($value, $data)
    {
        $imagesArray = [];
        if (!empty($value)) {
            $imagesArray = explode(',', $value);
            foreach ($imagesArray as &$v) {
                $v = cdnurl($v, true);
            }
            return $imagesArray;
        }
        return $imagesArray;
    }


    public function setImagesAttr($value, $data)
    {
        $imagesArray = $value;
        if (!empty($value) && is_array($value)) {
            //转成逗号拼接字符串
            $imagesArray = implode(',', $value);
        }
        return $imagesArray;
    }


    public function getDistanceTextAttr($value, $data) {
        $distance_text = '';
        $distance =  $data['distance'] ?? 0;

        switch (true) {
            case $distance >= 1000;
                $distance_text = round(($distance / 1000), 2) . 'km';
                break;
            default :
                $distance_text = $distance . 'm';
                break;

        }

        return $distance_text;
    }
    

    protected static function init()
    {
        self::afterInsert(function ($row) {
            if (!$row['weigh']) {
                $pk = $row->getPk();
                $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
            }
        });
    }

    
    public function getStatusList()
    {
        return ['1' => __('Status 1'), '2' => __('Status 2'), '3' => __('Status 3'), '4' => __('Status 4'), '5' => __('Status 5'), '-1' => __('Status -1')];
    }

    public function getCancelTypeList()
    {
        return ['1' => __('Cancel_type 1'), '2' => __('Cancel_type 2')];
    }

    public function getRecommendList()
    {
        return ['0' => __('Recommend 0'), '1' => __('Recommend 1')];
    }

    public function getHotList()
    {
        return ['0' => __('Hot 0'), '1' => __('Hot 1')];
    }

    public function getNewList()
    {
        return ['0' => __('New 0'), '1' => __('New 1')];
    }

    public function getAddTypeList()
    {
        return ['1' => __('Add_type 1'), '2' => __('Add_type 2')];
    }

    public function getFeelList()
    {
        return ['0' => __('Feel 0'), '1' => __('Feel 1')];
    }

    public function getAuthStatusList()
    {
        return ['0' => __('Auth_status 0'), '1' => __('Auth_status 1'), '2' => __('Auth_status 2')];
    }


    public function getStartTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['start_time']) ? $data['start_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getEndTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['end_time']) ? $data['end_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getSignStartTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['sign_start_time']) ? $data['sign_start_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getSignEndTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['sign_end_time']) ? $data['sign_end_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['status']) ? $data['status'] : '');
        $list = $this->getStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getCancelTypeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['cancel_type']) ? $data['cancel_type'] : '');
        $list = $this->getCancelTypeList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getRecommendTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['recommend']) ? $data['recommend'] : '');
        $list = $this->getRecommendList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getHotTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['hot']) ? $data['hot'] : '');
        $list = $this->getHotList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getNewTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['new']) ? $data['new'] : '');
        $list = $this->getNewList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getAddTypeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['add_type']) ? $data['add_type'] : '');
        $list = $this->getAddTypeList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getFeelTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['feel']) ? $data['feel'] : '');
        $list = $this->getFeelList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getAuthStatusTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['auth_status']) ? $data['auth_status'] : '');
        $list = $this->getAuthStatusList();
        return isset($list[$value]) ? $list[$value] : '';
    }


    public function getAuthTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['auth_time']) ? $data['auth_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }


    public function getCanceltimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['canceltime']) ? $data['canceltime'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    protected function setStartTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setEndTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setSignStartTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setSignEndTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setAuthTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setCanceltimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }


    public function user()
    {
        return $this->belongsTo('app\common\model\User', 'user_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    public function admin()
    {
        return $this->belongsTo('app\admin\model\Admin', 'admin_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    /** 更新或新增后判断
     * @param $classes_activity_id
     * @return void
     */
    public function update_classes($classes_activity_id){

    }


    /** 更新或新增前判断
     * @param $classes_activity_id
     * @return void
     */
    public function update_check(&$params,$row=null){


        if($row){
            //统一时间格式成时间戳
            if( is_string($row["start_time"]))$row["start_time"]=strtotime($row["start_time"]);
            if( is_string($row["end_time"]))$row["end_time"]=strtotime($row["end_time"]);
            if( is_string($row["sign_start_time"]))$row["sign_start_time"]=strtotime($row["sign_start_time"]);
            if( is_string($row["sign_end_time"]))$row["sign_end_time"]=strtotime($row["sign_end_time"]);
        }


//开始和结束时间不能为空
        $time = $params["time"];

        if(empty($time))throw new \Exception("{$params["title"]}请选择开始和结束时间".$time);
        $split_line = " - ";
        $time_arr = explode($split_line,$time);
        $params["start_time"] = $time_arr[0] ;
        $params["end_time"] = $time_arr[1];
        unset($params["time"]);

        $start_time = $params["start_time"];
        $end_time = $params["end_time"];

        if(empty($start_time) || empty($end_time)){
            throw new \Exception("{$params["title"]}请选择开始和结束时间".$time);
        }
        //转化时间戳
        $start_time = $params["start_time"] && !is_numeric($params["start_time"]) ? strtotime($params["start_time"]) : $params["start_time"];
        $end_time = $params["end_time"] && !is_numeric($params["end_time"]) ? strtotime($params["end_time"]) : $params["end_time"];
        //结束时间不能小于开始时间
        if($end_time<=$start_time){
            throw new \Exception("{$params["title"]}结束时间不能小于开始时间");
        }


        //开始和结束时间不能为空
        $time = $params["sign_time"];

        if(empty($time))throw new \Exception("{$params["title"]}请选择报名开始和结束时间".$time);
        $split_line = " - ";
        $time_arr = explode($split_line,$time);
        $params["sign_start_time"] = $time_arr[0] ;
        $params["sign_end_time"] = $time_arr[1];
        unset($params["sign_time"]);

        $sign_start_time = $params["sign_start_time"];
        $sign_end_time = $params["sign_end_time"];

        if(empty($sign_start_time) || empty($sign_end_time)){
            throw new \Exception("{$params["title"]}请选择报名开始和结束时间".$time);
        }
        //转化时间戳
        $sign_start_time = $params["sign_start_time"] && !is_numeric($params["sign_start_time"]) ? strtotime($params["sign_start_time"]) : $params["sign_start_time"];
        $sign_end_time = $params["sign_end_time"] && !is_numeric($params["sign_end_time"]) ? strtotime($params["sign_end_time"]) : $params["sign_end_time"];
        //结束时间不能小于开始时间
        if($sign_end_time<=$sign_start_time){
            throw new \Exception("{$params["title"]}报名结束时间不能小于开始时间");
        }


        //两个时间区间段之间不能有任何交集 $start_time $end_time  ，$sign_start_time $sign_end_time
        //直接判断两个时间段之间是否有交集：分几种情况：1.两个时间段有交集 2.两个时间段没有交集 3.第一个时间段在第二个时间段内 4.第二个时间段在第一个时间段内  只有情况2合理
        if(($start_time<=$sign_start_time && $sign_start_time<=$end_time) ||
            ($start_time<=$sign_end_time && $sign_end_time<=$end_time) ||
            ($sign_start_time<=$start_time && $end_time<=$sign_end_time) ||
            ($sign_start_time>=$start_time && $sign_end_time<=$end_time)){
            throw new \Exception("{$params["title"]}报名时间段和开始时间段有交叉请修改");
        }

        //报名时间必须早于开始时间
        if($sign_start_time>$start_time){
            throw new \Exception("{$params["title"]}报名时间必须早于开始时间");
        }
        //新增时，报名时间需晚于当前时间
        $now_time = time();
        if(!$row && $now_time>$sign_start_time){
            throw new \Exception("{$params["title"]}报名时间必须是未来时间！");
        }


        $rule =  [
            'user_id'=>'require',
            'title'=>'require',
            'images'=>'require',
//            'headimage' => 'require',
            'address' => 'require',
            'address_detail' => 'require',
            'longitude' => 'require',
            'latitude' => 'require',
//            'province' => 'require',
//            'city' => 'require',
//            'district' => 'require',
//            'address_city' => 'require',
//            'type' => 'require',
            'stock' => 'require',
//            'address_type' => 'require',
            'content' => 'require',
            'cate_ids' => 'require',
            'price' => 'require',


            'start_time' => 'require',
            'end_time' => 'require',
            'sign_start_time' => 'require',
            'sign_end_time' => 'require',

        ];


        $rule_msg = [
            "user_id.require"=>'发布用户必填',
            "title.require"=>'标题必填',
            "images.require"=>'轮播图必填',
//            "headimage.require"=>'课程头图必填',

            'address.require' => '地址必填',
            'address_detail.require' => '详细地址必填',
            'longitude.require' => '经度必填',
            'latitude.require' => '纬度必填',
//            'province.require' => '省编号必填',
//            'city.require' => '市编号必填',
//            'district.require' => '县区编号必填',
//
//            'address_city.require' => '城市选择必填',
//            'type.require' => '地点类型必填',
            'stock.require'=> '活动限制人数必填',
//            'address_type.require'=> '地址类型必填',
            'content.require'=> '课程详情必填',
            'cate_ids.require'=> '平台分类必填',
            'price.require'=> '售价必填',


            'start_time.require' => '活动开始时间必填',
            'end_time.require' => '活动结束时间必填',
            'sign_start_time.require' => '报名开始时间必填',
            'sign_end_time.require' => '报名结束时间必填',


        ];

        self::check($params,$rule,$rule_msg);


        //如果价格为零，记录免费状态
        if($params["price"]==0){
            $params["feel"] = '1';
        }else{
            $params["feel"] = '0';
        }

         $now_time = time();
        //根据时间区间，设定录入的活动初始状态：1=未开始,2=报名中,3=待开始,4=进行中,5=已结束
        //时间在报名开始时间之前为1=未开始
        //时间在报名区间之内为2=报名中
        //时间在开始时间之前，在报名结束时间之后为3=待开始
        //时间在开始时间之后，在结束时间之前为4=进行中
        //时间在结束时间之后为5=已结束
        //已取消则不更新状态

        if(!$row || $row["status"]!='-1'){
            if($now_time<$sign_start_time){
                $params["status"] = '1';
            } else if($now_time>=$sign_start_time && $now_time<=$sign_end_time){
                $params["status"] = '2';
            } else if($now_time>$sign_end_time && $now_time<$start_time){
                $params["status"] = '3';
            } else if($now_time>=$start_time && $now_time<=$end_time){
                $params["status"] = '4';
            } else if($now_time>$end_time){
                $params["status"] = '5';
            }
        }

        if(isset($params["auth_status"])){
            if(!in_array($params["auth_status"],[1,2])) throw new \Exception("{$params["title"]}请填写审核结果");
            $params["auth_time"] = time();
            if($params["auth_status"] == 2 && empty($params["reason"])) throw new \Exception("{$params["title"]}请填写审核失败原因");

            //后台新增： 新增审核失败，状态则为已取消
            if($params["auth_status"] == 2){

                $params["status"] = '-1';
                $params["cancel_type"] = '1';
                if(!$row){
                    //新增审核
                }else{
                    //编辑审核
                    if($row["auth_status"] != 0  && $row["auth_status"] != $params["auth_status"]){
                        throw new \Exception("{$params["title"]}您已审核不允许修改审核结果");
                    }
                }

            }
            $auth = \app\admin\library\Auth::instance();
            //审核id为后台登录id
            $params["admin_id"] =  $auth->id;
        }else{
            //前台提交
            $params["auth_status"] = 0;


        }


        //判断新增身份
        if(!$row){
            if(isset($params["auth_status"])){
                //总后台
                $params["add_type"] = '2';
                $params["add_id"] = $params["admin_id"];
            }else{
                //用户
                $params["add_type"] = '1';
                $params["add_id"] = $params["user_id"];

            }
        }


        if(!isset($params["auth_status"]) &&$row){
            //用户端不允许修改
            throw new \Exception("{$params["title"]}审核通过的活动只允许手动关闭，不允许修改！");
        }


    }

    /** 删除前判断
     * @param $id
     * @param $params
     * @param $row
     * @return void
     */
    public function updateCheck($id,$params=[],$row=null){

    }


    /**
     * 获取所有活动列表
     */
    public static function getVaildList($params) {
        extract($params);
        $a = (new self)->getWithAlisaName().'.';
        $with = ['user'];
//        if (isset($has_shop) && $has_shop) {
//        $with[] = 'shop';
//        }


        $cate_list = Cate::where("status",'1')->column("name","id");
//        $label_list = Label::where("status",'1')->column("name","id");
//        $type_list = Type::where("status",'1')->column("name","id");
        $selfetch = self::with($with);


        $order  = $order?? 'normal';
        $per_page = $limit ?? 10;


        $field = "{$a}start_time,{$a}end_time,{$a}sign_start_time,{$a}sign_end_time,{$a}id,{$a}user_id,{$a}title,{$a}images,{$a}province,{$a}city,{$a}district,{$a}address,{$a}address_detail,{$a}longitude,{$a}latitude,{$a}sale,{$a}stock,{$a}price,{$a}status,{$a}weigh,{$a}recommend,{$a}hot,{$a}new,{$a}cancel_type,{$a}createtime,{$a}feel,{$a}sign_num,{$a}verification_num,{$a}views,{$a}auth_status,{$a}reason,{$a}auth_time";

        //得到距离
        if (isset($latitude) && isset($longitude) && $latitude && $longitude) {
            $field .= ', '.getDistanceBuilder($latitude, $longitude,$a);
        }else{
            $field .= ', 0 as distance';
        }

        //得到每个


        $selfetch = $selfetch->field($field);
        if (isset($keywords) && $keywords) {
            $selfetch = $selfetch->where("{$a}title|{$a}address|{$a}address_detail|{$a}address_city", 'like', '%' . $keywords . '%');
        }


        if(isset($start_time) && isset($end_time) && ($end_time || $start_time)) {
            if($start_time){
                $selfetch = $selfetch->where("{$a}start_time", '>=', $start_time);
            }
            if($end_time){
                $selfetch = $selfetch->where("{$a}end_time", '<=', $end_time);
            }
        }


        if(isset($sign_start_time) && isset($sign_end_time) && ($sign_end_time || $sign_start_time)) {
            if($sign_start_time){
                $selfetch = $selfetch->where("{$a}sign_start_time", '>=', $sign_start_time);
            }
            if($sign_end_time){
                $selfetch = $selfetch->where("{$a}sign_end_time", '<=', $sign_end_time);
            }
        }


        // is_expire 是否查过期：1只查过期,2只查不过期,0全查
        if(isset($is_expire) && $is_expire) {
            if($is_expire == 1){
                $selfetch = $selfetch->where("{$a}end_time", '<', time());
            }else{
                $selfetch = $selfetch->where("{$a}end_time", '>=', time());
            }

        }


//        if (isset($manystore_id) && $manystore_id) {
//            $selfetch = $selfetch->where("{$a}manystore_id", 'in', ''.$manystore_id);
//        }
//
//        if (isset($shop_id) && $shop_id) {
//            $selfetch = $selfetch->where("{$a}shop_id", 'in', ''.$shop_id);
//        }

        if (isset($user_id) && $user_id) {
            $selfetch = $selfetch->where("{$a}user_id", 'in', ''.$user_id);
        }

        if (isset($my) && $my && isset($my_user_id) && $my_user_id) {
            $selfetch = $selfetch->where("{$a}user_id", 'in', ''.$my_user_id);
        }


//        if (isset($teacher_id) && $teacher_id) {
//            $selfetch = $selfetch->where("{$a}teacher_id", 'in', ''.$teacher_id);
//        }

//        if (isset($type) && $type) {
//            $selfetch = $selfetch->where("{$a}type", 'in', ''.$type);
//        }

//        if (isset($address_type) && $address_type) {
//            $selfetch = $selfetch->where("{$a}address_type", 'in', ''.$address_type);
//        }


        if (isset($recommend) && $recommend) {
            $selfetch = $selfetch->where("{$a}recommend", 'in', ''.$recommend);
        }


        if (isset($hot) && $hot) {
            $selfetch = $selfetch->where("{$a}hot", 'in', ''.$hot);
        }


        if (isset($new) && $new) {
            $selfetch = $selfetch->where("{$a}new", 'in', ''.$new);
        }

        if (isset($feel) && $feel) {
            $selfetch = $selfetch->where("{$a}feel", 'in', ''.$feel);
        }

//        //设置订单信息
        if(isset($auth_status) && $auth_status !=='' && $auth_status !==null){
            $selfetch = $selfetch->where("{$a}auth_status", 'in', ''.$auth_status);
        }

        //设置订单信息
        if(isset($status) && $status !=='' && $status !==null){
            $selfetch = $selfetch->where("{$a}status", 'in', ''.$status);
        }


        //区域搜索
        if (isset($province) && $province) {
            $selfetch = $selfetch->where("{$a}province", 'in', ''.$province);
        }


        if (isset($city) && $city) {
            $selfetch = $selfetch->where("{$a}city", 'in', ''.$city);
        }

        if (isset($district) && $district) {
            $selfetch = $selfetch->where("{$a}district", 'in', ''.$district);
        }


//        if (isset($self_label_tag) && $self_label_tag) {
//            $self_label_tag =  implode("|",explode(',',$self_label_tag));
//            $selfetch = $selfetch->whereRaw(" {$a}self_label_tag REGEXP '({$self_label_tag})'");
//        }
//
//        if (isset($classes_type) && $classes_type) {
//            $classes_type =  implode("|",explode(',',$classes_type));
//            $selfetch = $selfetch->whereRaw(" {$a}classes_type REGEXP '({$classes_type})'");
//        }


        if (isset($cate_ids) && $cate_ids) {
            $cate_ids =  implode("|",explode(',',$cate_ids));
            $selfetch = $selfetch->whereRaw(" {$a}cate_ids REGEXP '({$cate_ids})'");
        }
//
//        if (isset($classes_label_ids) && $classes_label_ids) {
//            $classes_label_ids =  implode("|",explode(',',$classes_label_ids));
//            $selfetch = $selfetch->whereRaw(" {$a}classes_label_ids REGEXP '({$classes_label_ids})'");
//        }
        $collect_classes_lib_ids = [-1];
        //需登录查询条件：
        if(isset($my_user_id) && $my_user_id){
            //得到我收藏的课程ids
            $collect_classes_lib_ids = Collect::where("user_id",$my_user_id)->column("classes_activity_id");
            //专查我的收藏
            if(isset($collect) && $collect){
                $selfetch = $selfetch->where("{$a}id","in",$collect_classes_lib_ids);
            }

        }

        if(isset($order) && $order == "distance"){
            $selfetch = $selfetch->where("{$a}longitude","not null")
                ->where("{$a}latitude","not null")
                ->where("{$a}longitude","<>","")
                ->where("{$a}latitude","<>","")
                ->where("{$a}longitude","<>","null")
                ->where("{$a}latitude","<>","null");
        }


        //排序
        switch ($order) {
            case "normal": //综合排序（推薦優先）
                $selfetch = $selfetch->order("{$a}recommend desc,{$a}hot desc,{$a}new desc,{$a}weigh desc,{$a}start_time desc,{$a}id desc");
                break;
            case "distance": //距离优先 权重
                $selfetch = $selfetch->order("distance asc,{$a}recommend desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc,{$a}sign_num desc");
                break;
            case "hot": //熱門优先
                $selfetch = $selfetch->order("{$a}hot desc,{$a}recommend desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc,{$a}sign_num desc");
                break;

            case "new": //平台最新优先
                $selfetch = $selfetch->order("{$a}new desc,{$a}id desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc,{$a}sign_num desc");
                break;

            case "recommend": //推薦优先
                $selfetch = $selfetch->order("{$a}recommend desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc,{$a}sign_num desc");
                break;

            case "sale": //銷量优先
                $selfetch = $selfetch->order("{$a}sale desc,{$a}verification_num desc,{$a}sign_num desc,{$a}recommend desc,{$a}weigh desc");
                break;

            case "views": //浏览量优先
                $selfetch = $selfetch->order("{$a}views desc,{$a}recommend desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc");
                break;
            case "collect": //收藏量优先
                $selfetch = $selfetch->order("{$a}collect desc,{$a}recommend desc,{$a}weigh desc,{$a}verification_num desc,{$a}sale desc");
                break;
            default:
                throw new \Exception("不支持的排序类型");
        }

        if(isset($nearby) &&  $nearby) {
//            throw new \Exception("现版本不支持");
            $selfetch = $selfetch->having("distance <= {$nearby}");
        }


        $selfetch = $selfetch->page($page,$limit)->select();


        foreach ($selfetch as $row) {

//            $row->getRelation('manystore')->visible(['nickname']);
            $row->getRelation('user')->visible(['nickname','avatar']);
        }
        $rows = $selfetch;
//        $total = $selfetch->total();


        //额外附加数据
        foreach ($rows as &$row) { //迭代器魔术方法遍历，填值自动引用传值
            //设置是否已收藏
            $row->is_collect = in_array($row->id,$collect_classes_lib_ids) ? 1 : 0;

            if($row->is_collect){
                $row["collect"] = Collect::where("user_id",$my_user_id)->where("classes_activity_id",$row->id)->find();
            }

            $classes_cate_ids = $row['cate_ids'];
            $classes_cate = [];
            foreach (explode(",", $classes_cate_ids) as $classes_cate_id){
                if(isset($cate_list[$classes_cate_id]))$classes_cate[] = $cate_list[$classes_cate_id];
            }
            $row['classes_cate'] = $classes_cate;


        }
        $result = array("data" => $rows);
        return $result;
    }


    /** 课程详情
     * @param $id
     * @throws \think\exception\DbException
     */
    public function detail($id,$user_id=0,$oper_type='user',$trans=false){
        $self = $this->get($id,['user']);
        //只查user的名字
//        $self->getRelation('user')->visible(['nickname']);

        //是否收藏
        $self['is_collect'] = 0;
        //是否购买
        $self['have_buy'] = 0;
        if($user_id){
            //判断是否收藏
            $self['is_collect'] = Collect::where("user_id",$user_id)->where("classes_activity_id",$id)->count() ? 1:0 ;

            //判断用户是否已报名
            $self['have_buy'] = Order::where("activity_id",$id)
                ->where("user_id",$user_id)
                ->where("status","not in",["-3","6","9"])
                ->count() ? 1 : 0 ;
        }

        //
        $this->setViews($id,$user_id,$oper_type,$user_id,$trans);
        $self->getRelation('user')->visible(['nickname','realname','mobile','avatar']);
        //参与人数 = 虚拟人数 + 平台人数


        $cate_list = Cate::where("status",'1')->column("name","id");
        $classes_cate_ids = $self['cate_ids'];
        $classes_cate =   [];
        foreach (explode(",", $classes_cate_ids) as $classes_cate_id){
            if(isset($cate_list[$classes_cate_id]))$classes_cate[] = $cate_list[$classes_cate_id];
        }
        $self['classes_cate'] = $classes_cate;


        $self['sign_time'] =   "{$self["sign_start_time_text"]} - {$self["sign_end_time_text"]}";
        $self['time'] =   "{$self["start_time_text"]} - {$self["end_time_text"]}";


        return $self;
    }

    /**设置浏览量
     * @param $id
     * @param int $user_id
     * @param bool $check
     * @param bool $trans
     * @throws \Exception
     */
    public function setViews($id,$user_id,$oper_type='user',$oper_id=0,$trans=false){
        $classes_lib = self::where("id",$id)->find();
        if(!$classes_lib)throw new \Exception("找不到活动！");
        //判断逻辑
        if($trans){
            self::beginTrans();
        }

        try{
            //事务逻辑
            $classes_lib->views = $classes_lib->views + 1;
            //查询是否已收藏
            $classes_lib->save();


            //调用事件
            $data = ['activity' => $classes_lib,"user_id"=>$user_id,"oper_type"=>$oper_type,"oper_id"=>$oper_id];
            \think\Hook::listen('new_activity_view_after', $data);


            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage());
        }
        return $classes_lib;
    }


    /**设置收藏
     * @param $id
     * @param int $user_id
     * @param int $collect 0取消收藏 1收藏
     * @param bool $check
     * @param bool $trans
     * @throws \Exception
     */
    public  function collect($id,$user_id,$collect,$oper_type='user',$oper_id=0,$trans=false){
        $classes_lib = self::where("id",$id)->find();
        if(!$classes_lib)throw new \Exception("找不到活动！");
        //判断逻辑
        if($trans){
            self::beginTrans();
        }

        try{
            //事务逻辑
            $where = [
                "user_id"=>$user_id,
                "classes_activity_id"=>$id,
//                    "weigh"=>$classes_lib["weigh"],
            ];
            //查询是否已收藏
            $res1 = Collect::where($where)->find();
            if($collect){
                if(!$res1){
                    $where["weigh"] = $classes_lib["weigh"];

                    //未收藏，添加收藏
                    $res1 = new Collect();
                    $res1->allowField(true)->save($where);
                }

                self::update_classes($classes_lib["id"]);
                //调用事件
                $data = ['activity' => $classes_lib,"user_id"=>$user_id,"oper_type"=>$oper_type,"oper_id"=>$oper_id];
                \think\Hook::listen('new_activity_collect_success_after', $data);

            }else{

                unset($where["weigh"]);
                //取消收藏
                $res1 = Collect::where($where)->delete();
                self::update_classes($classes_lib["id"]);
                //调用事件
                $data = ['activity' => $classes_lib,"user_id"=>$user_id,"oper_type"=>$oper_type,"oper_id"=>$oper_id];
                \think\Hook::listen('new_activity_collect_cancel_after', $data);


            }


            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage());
        }
        $where["is_collect"] = $collect;
        return $where;
    }


    //更新活动状态
    public function updateStatus($id,$trans=false){
//判断逻辑
        if($trans){
            self::beginTrans();
        }
        $res = true;
        try{
            $row = self::get($id);
            if(!$row)throw new \Exception("找不到活动！");

            $now_time = time();
            $sign_start_time = strtotime($row["sign_start_time"]);
            $sign_end_time = strtotime($row["sign_end_time"]);
            $start_time = strtotime($row["start_time"]);
            $end_time = strtotime($row["end_time"]);
            //根据时间区间，设定录入的活动初始状态：1=未开始,2=报名中,3=待开始,4=进行中,5=已结束
            //时间在报名开始时间之前为1=未开始
            //时间在报名区间之内为2=报名中
            //时间在开始时间之前，在报名结束时间之后为3=待开始
            //时间在开始时间之后，在结束时间之前为4=进行中
            //时间在结束时间之后为5=已结束
            //已取消则不更新状态
            $params = [];
            if(!$row || $row["status"]!='-1'){
                if($now_time<$sign_start_time){
                    $params["status"] = '1';
                } else if($now_time>=$sign_start_time && $now_time<=$sign_end_time){
                    $params["status"] = '2';
                } else if($now_time>$sign_end_time && $now_time<$start_time){
                    $params["status"] = '3';
                } else if($now_time>=$start_time && $now_time<=$end_time){
                    $params["status"] = '4';
                } else if($now_time>$end_time){
                    $params["status"] = '5';
                }
            }
            if($params){
                $res = $row->allowField(true)->save($params);
            }


            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage().$e->getFile().$e->getLine());
        }
        return $res;
    }


    /** 新增活动
     * @param $params
     * @param $trans
     * @return $this
     * @throws \Exception
     */
    public function add($params,$user_id,$oper_type='user',$oper_id=0,$trans=false){

        if (empty($params)) {
            throw new \Exception(__('Parameter %s can not be empty', ''));
        }
        if($user_id)$params["user_id"] = $user_id;


//判断逻辑
        if($trans){
            self::beginTrans();
        }
        $res = true;
        try{

//            //是否采用模型验证
//            if ($this->modelValidate) {
//                $name = str_replace("\\model\\", "\\validate\\", get_class($this));
//                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
//                $this->validateFailException()->validate($validate);
//            }
            $row = new self;
            $this->update_check($params,null);
            $result = $row->allowField(true)->save($params);
            $this->update_classes($row["id"]);

            //调用审核事件触发
            $data = ['activity' => $row,"user_id"=>$params["user_id"],"oper_type"=>$oper_type,"oper_id"=>$oper_id];
            \think\Hook::listen('new_activity_auth_need_after', $data);
            if($trans){
                self::commitTrans();
            }
        }catch (\Exception $e){
            if($trans){
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage().$e->getFile().$e->getLine());
        }
        return $row;
    }


}