<?php

namespace app\common\model\school\classes\hourorder;

use app\common\model\school\classes\ClassesLib;
use app\common\model\school\classes\ClassesSpec;
use app\common\model\User;
use bw\Common;
use fast\Random;
use think\Cache;
use think\Model;
use traits\model\SoftDelete;
use app\common\model\BaseModel;
class Order extends BaseModel
{

    use SoftDelete;

    
    // 表名
    protected $name = 'school_classes_hour_order';
    
    // 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',
        'status_text',
        'reservation_time_text',
        'finish_time_text',
        'cancel_time_text'
    ];
    

    public function getStatusList()
    {
        return ['-3' => __('Status -3'),'-1' => __('Status -1'), '0' => __('Status 0'), '3' => __('Status 3')];
    }


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


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


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


    public function getCancelTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['cancel_time']) ? $data['cancel_time'] : '');
        return is_numeric($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 setReservationTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }

    protected function setFinishTimeAttr($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 classesorder()
    {
        return $this->belongsTo('app\common\model\school\classes\order\Order', 'classes_order_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    public function spec()
    {
        return $this->belongsTo('app\common\model\school\classes\ClassesSpec', 'classes_lib_spec_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


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


    public function detail()
    {
        return $this->belongsTo('app\common\model\school\classes\order\OrderDetail', 'classes_order_detail_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    public function lib()
    {
        return $this->belongsTo(ClassesLib::class, 'classes_lib_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }


    /**得到基础条件
     * @param $status
     * @param null $model
     * @param string $alisa
     */
    public static function getBaseWhere($whereData = [], $model = null, $alisa = '',$with = false)
    {
        if (!$model) {
            $model = new static;
            if ($alisa&&!$with) $model = $model->alias($alisa);
        }
        if ($alisa) $alisa = $alisa . '.';
        $tableFields = (new static)->getTableFields();
        foreach ($tableFields as $fields)
        {
            if(in_array($fields, ['status','classes_lib_id']))continue;
//            if (isset($whereData[$fields]) && $whereData[$fields]) $model = $model->where("{$alisa}{$fields}", '=', $whereData[$fields]);


            if (isset($whereData[$fields]) && $whereData[$fields]){
                if(is_array($whereData[$fields])){
                    $model = $model->where("{$alisa}{$fields}", $whereData[$fields][0], $whereData[$fields][1]);
                }else{
                    $model = $model->where("{$alisa}{$fields}", '=', $whereData[$fields]);
                }

            }

        }
        if (isset($whereData['status'])) $model = $model->where("{$alisa}status", 'in', $whereData['status']);
        if (isset($whereData['not_status'])) $model = $model->where("{$alisa}status", 'not in', $whereData['not_status']);
        if (isset($whereData['keywords'])&&$whereData['keywords']) $model = $model->where("{$alisa}order_no|{$alisa}id", '=', $whereData['keywords']);
        if (isset($whereData['time'])&&$whereData['time']){

            $model = $model->time($whereData['time']);
        }
        if (isset($whereData['user_id']) && $whereData['user_id']) $model = $model->where("{$alisa}user_id", '=', $whereData['user_id']);


        if (isset($whereData['classes_lib_ids']) && $whereData['classes_lib_ids']) $model = $model->where("{$alisa}classes_lib_id", 'in', $whereData['classes_lib_ids']);
        if (isset($whereData['classes_lib_id']) && $whereData['classes_lib_id']) $model = $model->where("{$alisa}classes_lib_id", 'in', $whereData['classes_lib_id']);
        return $model;
    }


    /**展示订单信息
     * @param $order_no
     * @param $price_info
     * @return array
     */
    public static function showInfo($order_no, $price_info = []){
        $data = [];
        $data['order_no'] =$order_no;
        $data['order_info'] = self::getDetail($order_no);
        return array_merge($data,$price_info);
    }


    /**得到订单详情
     * @param $order_no
     */
    public static function getDetail($order_no,$classes_lib_id = [],$classes_lib_ids = []){
        $model = self::where('order_no|id',$order_no);
        if($classes_lib_id)$model = $model->where("classes_lib_id","in",$classes_lib_id);
        if($classes_lib_ids)$model = $model->where("classes_lib_id","in",$classes_lib_ids);
        $data = $model->find();
        if(!$data)  return $data;
        //加载订单详情
        $data->detail->teacher;
        //订单用户
        $data->user->visible(['id','nickname','mobile','avatar','realname']);

        //订单机构
        $data->classesorder;
//        //得到二维码
//        $data->code_url = Common::getQrcode([
//            'text'           => $data['code'],
//            'size'           => 200,
//        ]);
//        $data->one_code_url = Common::getBarcode([
//            'text'           => $data['code'],
//            'size'           => 200,
//        ]);

        return $data;
    }


    public static function allList($user_id,$page, $limit,$keywords,$status,$classes_order_id=0,$classes_lib_id = []){
        $with_field = [
            'user'=>['nickname','mobile','avatar','realname'],
            'base'=>['*'],
            'classesorder'=>['*'],
            'detail'=>['*'],
        ];
        $CANCEL = '-3';
        $NOAUDIT = '-1';
        $HAVE = '0';

        $FINISH = '3';
        $alisa = (new self)->getWithAlisaName();
        $sort = "field({$alisa}.status,'{$NOAUDIT}','{$HAVE}','{$FINISH}','{$CANCEL}') asc,{$alisa}.id desc";
        $serch_where = ['status'=>$status,'user_id'=>$user_id,'keywords'=>$keywords,'classes_order_id'=>$classes_order_id,'classes_lib_id'=>$classes_lib_id];
//        if($type)$serch_where['type'] = $type;
        return (new self)->getBaseList($serch_where, $page, $limit,$sort,$with_field);
    }


    public static function baseCount($where = []){
        $CANCEL = '-3';
        $NOAUDIT = '-1';
        $HAVE = '0';

        $FINISH = '3';

        $cancel_number =    self::getBaseWhere(array_merge(['status'=>$CANCEL],$where))->count();
        $noaudit_number =     self::getBaseWhere(array_merge(['status'=>$NOAUDIT],$where))->count();
        $have_number =     self::getBaseWhere(array_merge(['status'=>$HAVE],$where))->count();
        $finish_number =    self::getBaseWhere(array_merge(['status'=>$FINISH],$where))->count();
        return compact('cancel_number','noaudit_number','have_number','finish_number');
    }


    /**订单数量统计
     * @param int $user_id
     * @return array
     */
    public static function orderCount($user_id = 0,$classes_order_id=0,$classes_lib_id=[]){
        return self::baseCount(['user_id'=>$user_id,'classes_order_id'=>$classes_order_id,"classes_lib_id"=>$classes_lib_id]);
    }


    public static function workList($page, $limit,$keywords,$status,$classes_order_id=0,$user_id=0,$classes_lib_id = [],$classes_lib_ids = []){
        $with_field = [
            'user'=>['nickname','mobile','avatar','realname'],
            'base'=>['*'],
            'classesorder'=>['*'],
            'detail'=>['*'],
        ];
        $CANCEL = '-3';
        $NOAUDIT = '-1';
        $HAVE = '0';

        $FINISH = '3';
        $alisa = (new self)->getWithAlisaName();
        $sort = "field({$alisa}.status,'{$NOAUDIT}','{$HAVE}','{$FINISH}','{$CANCEL}') asc,{$alisa}.id desc";
        $serch_where = ['status'=>$status,'user_id'=>$user_id,'keywords'=>$keywords,'classes_order_id'=>$classes_order_id,"classes_lib_id"=>$classes_lib_id,"classes_lib_ids"=>$classes_lib_ids];
//        if($type)$serch_where['type'] = $type;
        return (new self)->getBaseList($serch_where, $page, $limit,$sort,$with_field);
    }


    /**订单数量统计
     * @param int $user_id
     * @return array
     */
    public static function workCount($classes_lib_id = [],$classes_lib_ids = [],$classes_order_id=0){
        return self::baseCount(['classes_lib_id'=>$classes_lib_id,'classes_order_id'=>$classes_order_id,"classes_lib_ids"=>$classes_lib_ids]);
    }


    /**
     * 设置订单缓存
     * @param $uid
     * @param $data
     * @return bool
     */
    public static function setOrderCache($uid, $data)
    {
        //缓存名 = uid + order_no
        $cacheNmae = 'classes_hourorder_cache' . $uid . $data['order_no'];
        // 缓存在3600秒之后过期
        return Cache::set($cacheNmae, $data, config("site.unpaid_order_expire_time"));
    }

    /**
     * 得到订单缓存
     * @param $uid
     * @param $order_no
     * @return mixed
     */
    public static function getOrderCache($uid, $order_no)
    {
        //缓存名 = uid + order_no
        $cacheNmae = 'classes_hourorder_cache' . $uid . $order_no;
        // 缓存在3600秒之后过期
        return Cache::get($cacheNmae);
    }


    /**
     * 删除订单缓存
     * @param $uid
     * @param $order_no
     * @return mixed
     */
    public static function deleteOrderCache($uid, $order_no)
    {
        //缓存名 = uid + order_no
        $cacheNmae = 'classes_hourorder_cache' . $uid . $order_no;
        // 缓存在3600秒之后过期
        return Cache::rm($cacheNmae);
    }


    /** 订单确认(订单计算)
     * @param $user_id 下单用户
     * @param $order_no 订单号（缓存标识）
     * @param $classes_order_id 課程订单id
     * @param $classes_lib_spec_id 課程课时规格id
     * @param $param 額外参数（扩展用）
     * @param bool $is_compute 是否重新计算订单
     * @return array
     */
    public function confirm($user_id, $classes_order_id,$order_no,$classes_lib_spec_id=0,$param=[], $is_compute = false)
    {
        if ($order_no && !$is_compute) {
            //得到缓存
            $data = self::getOrderCache($user_id, $order_no);
            if (!$data) throw new \Exception('請您完善預約信息！');
            $price_info = $data['price_info'];
        } else {
            //订单信息计算
//            if(!$param) throw new \Exception('缺少必要信息');
            $this->orderVaild($user_id,$classes_order_id,$order_no,$classes_lib_spec_id, $param);
            //订单支付信息
            $price_info = $this->getCost($user_id,$classes_order_id,$classes_lib_spec_id,$param);
            //生成订单号
            if (!$order_no) $order_no = get_order_sn();
            //生成缓存
            $data = compact('user_id', 'classes_order_id','param', 'order_no', 'price_info','classes_lib_spec_id');
            self::setOrderCache($user_id, $data);
        }

        \think\Hook::listen('classeshour_order_create_before', $data);

        //下单数据展示
        return $this->showInfo($order_no, $price_info);
    }


    /**订单校验
     * @param $user_id  用户id
     * @param $classes_order_id 课程订单id
     * @param $order_no 订单号
     * @param $param    表单扩展参数
     * @return bool
     */
    public  function orderVaild($user_id,$classes_order_id,$order_no,$classes_lib_spec_id, $param,$check=false){
        if(!$user_id||!$classes_order_id)throw new \Exception("缺少必要参数");

        //默认校验订单是否已创建
        if($check){
            //判断订单是否已创建
            $order_info = self::where(['order_no'=>$order_no])->find();
            if($order_info) throw new \Exception("订单已生成，如需重新下单请退出页面重新进入！");
            if(!$classes_lib_spec_id)throw new \Exception("请选择您要预约的课时信息！");
        }
        //校验订单参数
        //课程是否存在并上架
        $classesOrder = \app\common\model\school\classes\order\Order::where("id",$classes_order_id)
            ->where("user_id",$user_id)
            ->find();
        if(!$classesOrder){
            throw new \Exception("课程不存在！");
        }
        $detail = $classesOrder->detail;
        if(!$detail)throw new \Exception("课程不存在！");
        //是否还有次数
        if($detail['sub_num']<=0) throw new \Exception("该课程已无剩余课时！");
        //不是可用状态
        if($classesOrder['status']!="3") throw new \Exception("该课程单当前状态不可操作！");
        //售后中
        if($classesOrder['server_status']=="3") throw new \Exception("该课程单正在售后中，请勿操作！");

        //判断课时信息
        if($classes_lib_spec_id){
            $classes_lib_spec_info = ClassesSpec::where('id',$classes_lib_spec_id)
                ->where('classes_lib_id',$detail["classes_lib_id"])
                ->find();
            if(!$classes_lib_spec_info)throw new \Exception("课时信息不正确！");
            //课时已下架
            if($classes_lib_spec_info['status']!='1') throw new \Exception("该课时已下架，请选择其他课时！");
        }


//        $classes_lib_info = ClassesLib::where('id',$classesOrder["classes_lib_id"])->find();
//        if(!$classes_lib_info || $classes_lib_info['status']!='1') throw new \Exception("该课程不存在或已下架！");

        //用户存不存在
        $user_info = User::where('id',$user_id)->find();
        if(!$user_info) throw new \Exception("用户不存在！");

        return true;
    }


    //计算订单所需返回数据接口
    public static function getCost($user_id,$classes_order_id,$classes_lib_spec_id,$param=[],$other_params=[],$check = false){

        //校验订单参数
        //课程是否存在并上架
        $classesOrder = \app\common\model\school\classes\order\Order::where("id",$classes_order_id)
            ->where("user_id",$user_id)
            ->find();
        $detail = $classesOrder->detail;
        $classes_lib_info = $detail;
        $classes_lib_spec_info = null;
        //判断课时信息
        if($classes_lib_spec_id){
            $classes_lib_spec_info = ClassesSpec::where('id',$classes_lib_spec_id)
                ->where('classes_lib_id',$detail["classes_lib_id"])
                ->find();
            if($classes_lib_spec_info){
                $classes_lib_spec_info = $classes_lib_spec_info->toArray();
            }
        }

        //用户
        $user_info = User::get($user_id);
        $user_data = [
            "nickname"=>$user_info["nickname"],
            "realname"=>$user_info["realname"],
            "avatar"=>$user_info["avatar"],
            "mobile"=>$user_info["mobile"],
            "money" =>$user_info["money"],
            "score" =>$user_info["score"],
        ];

        //组装订单下单数据
        $order_data = [];
        $order_data["user_id"] = $user_id;
        $order_data["classes_order_id"] = $classes_order_id;
        $order_data["classes_lib_spec_id"] = $classes_lib_spec_id;
        $order_data["classes_order_detail_id"] = $detail["id"];
        $order_data["classes_lib_id"] = $detail["classes_lib_id"];


        $order_data["status"] = '-1';
        $order_data["verification_user_id"] = 0;
        $order_data["reservation_time"] = time();
        $order_data["type"] = '1';
        $order_data["reason"] = '';
        $order_data["auth_status"] = '0';


        return  compact('order_data','classes_lib_info','user_data','classes_lib_spec_info');
    }


    /**
     * 根据缓存创建订单
     */
    public function cacheCreateOrder($order_no, $user_id,$remark="", $trans = false)
    {
        //得到缓存
        $orderInfo = self::getOrderCache($user_id, $order_no); //得到下单信息
        if (!$orderInfo) throw new \Exception('請您完善預約信息！');

        if ($trans) {
            self::beginTrans();
        }
        try {
            //1订单执行创建
            $this->createOrder($user_id,$orderInfo['classes_order_id'],$orderInfo['classes_lib_spec_id'],$order_no,$orderInfo['param'],$remark);
            //5删除缓存
            self::deleteOrderCache($user_id, $order_no);
            if ($trans) {
                self::commitTrans();
            }
        } catch (\Exception $e) {
            if ($trans) {
                self::rollbackTrans();
            }
            throw new \Exception($e->getMessage());
        }
        return self::showInfo($order_no);
    }


    /**得到可核销的订单
     * @param $order_no
     * @return array|false|\PDOStatement|string|Model
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function getNoVerificationOrder($order_no){
        $order = self::where('order_no|id',$order_no)->where("status","in",['0'])->find();
        if(!$order)throw new \Exception("待核销订单不存在");
        return $order;
    }

    /**得到可更新课时的订单
     * @param $order_no
     * @return array|false|\PDOStatement|string|Model
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function getHaveUpdateOrder($order_no){
        $order = self::where('order_no|id',$order_no)->where("status","in",['0','-1'])->find();
        if(!$order)throw new \Exception("可更新课时订单不存在");
        return $order;
    }


   //生成或更新课时
    public static function buildLibSpec($order,$classes_lib_spec){
        if(is_string($order)||is_numeric($order))$order = self::getHaveUpdateOrder($order);
        if(is_string($classes_lib_spec)||is_numeric($classes_lib_spec))$classes_lib_spec = ClassesSpec::where('id',$classes_lib_spec)->where('classes_lib_id',$order["classes_lib_id"])->find();
        if(!$classes_lib_spec)throw new \Exception("课时信息不正确！");
        $classes_lib_spec_data = $classes_lib_spec->toArray();
        $classes_lib_spec_data['classes_lib_spec_id'] = $classes_lib_spec_data['id'];
        unset($classes_lib_spec_data['id']);
        unset($classes_lib_spec_data['createtime']);
        unset($classes_lib_spec_data['updatetime']);
        unset($classes_lib_spec_data['deletetime']);

        $order_detail_data = $order->toArray();
        $order_detail_data = array_merge($order_detail_data,$classes_lib_spec_data);

        $order->allowField(true)->save($order_detail_data);
        return $order;
    }


    public function createOrder($user_id,$classes_order_id,$classes_lib_spec_id,$order_no,$param,$remark='',$other_params=[]){

        $this->orderVaild($user_id,$classes_order_id, $order_no, $classes_lib_spec_id, $param,true);
        //订单支付信息
        $order_info = self::getCost($user_id,$classes_order_id,$classes_lib_spec_id,$param,$other_params,true);

        //组装订单数据
        $order_data = $order_info['order_data'];
        $order_data["order_no"] = $order_no;
        //课时数据
        $classes_lib_spec_info = $order_info['classes_lib_spec_info'];


        $res1 = self::create($order_data);
        if (!$res1) throw new \Exception('创建订单失败');

        //课时规格更新
        $order = self::buildLibSpec($res1,$classes_lib_spec_id);

        //扣减课程数
                                                                                                                     

        //记录订单日志
        OrderLog::log($res1['id'],"课时预约下单成功，等待机构老师审核",'user',$user_id);
        //7事件
        $data = ['order' => $res1];
        \think\Hook::listen('classeshour_order_create_after', $data);
        return $res1;
    }


}