<?php

namespace app\common\model\coupon;

use app\common\library\helper;
use think\facade\Db;
use app\common\model\BaseModel;
use app\common\model\User;
use app\common\model\coupon\Usercoupondetail;
use app\common\model\GoodsSku as GoodsSkuModel;
use app\common\model\Goods as GoodsModel;

/**
 * 用户优惠券模型 已废弃
 * @package app\common\model
 */
class Usercoupon extends BaseModel
{   
    const COUPON_TYPE = [ 1=>'电子卡', 2=>'实体卡'];
    
    const COUPON_CATEGORY = [1=>'兑换卡', 2=>'储值卡'];

    // const activation_state

    const ACTIVATION_STATE = [0=>'未激活',1=>'已激活'];

    const FROZEN_STATE = [0=>'未冻结',1=>'已冻结'];
    
    protected $name = 'user_coupons';

    protected $append = ['coupon_type_text','coupon_category_text','state_text'];

    public function getStateTextAttr(){

        if($this->activation_state==0){
            return '';
        }
        $now = Date("Y-m-d H:i:s",time());

        if($this->avaiable_good_num>0&&$this->effect_state==1&&$now<$this->deadline_at){
            return '可使用';
        }

        if($this->avaiable_good_num==0){
            $good_num = Usercoupondetail::where("user_coupon_id",$this->id)->sum('good_num');
            if($this->good_num==$good_num){
                return '已使用';
            }
        }

        $coupon = Usercoupon::where("parent_id",$this->id)->where("isall_trans",1)->where('user_id','>',0)->find();

        if($coupon){
            return '已转赠';
        }
            
        if($now>$this->deadline_at){
            return '已过期';
        }
       
        return '';
       
    }

    public function getCouponTypeTextAttr(){
        return self::COUPON_TYPE[$this->coupon_type]??'';
    }

    public function getCouponCategoryTextAttr(){
        return self::COUPON_CATEGORY[$this->coupon_category]??'';
    }

    /**
     * 米卡列表
     * @param string $dataType 订单类型
     * @param array $param
     * @return mixed
     */
    public function getAllList(array $param = [])
    {
         // $goodsku = GoodsSkuModel::where('goods_sku_id',10001)->where('goods_id',10001)->find();
         // return $goodsku->goods_props[0]['value']['name']??'';

        // 检索查询条件
        $filter = $this->getQueryFilter($param);
        // 获取数据列表
        $query = $this->with([])->where($filter)
            ->leftJoin('user', 'user.user_id = coupon.user_id')
            ->alias('coupon')
            ->field('coupon.*,user.mobile,user.nick_name');
        $list = $query->order(['coupon.id' => 'desc'])->paginate(15);

        foreach($list as $row){
            // $row->user = User::field('mobile,nick_name')->where("user_id",$row->user_id)->find();
            $detail = Usercoupondetail::where('user_coupon_id',$row->id)->select();
            $row->exchange_cnt = count($detail);
            $row->late_user = null;
            if($row->exchange_cnt>0){
                $user_id = $detail[0]['user_id'];
                $row->late_user = User::field('mobile,nick_name')->where("user_id",$user_id)->find();
             }
             $goodsku = GoodsSkuModel::where('goods_sku_id',$row->good_sku_id)->where('goods_id',$row->good_id)->find();

             $goods = GoodsModel::field('goods_name')->where("goods_id",$row->good_id)->find();
             $row->sku_name = $goodsku->goods_props[0]['value']['name']??'';
             $row->good_name =  $goods->goods_name??'';
        }
        return $list;
    }

    //查询
    public function getQueryFilter($param){
        return ['coupon.is_delete'=>0];
    }


    /**
     * 获取优惠券列表
     * @param int|null $limit 获取的数量
     * @param bool $onlyReceive 只显示可领取
     * @return \think\Collection
     * @throws BaseException
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function getList(int $user_id, int $type = 0,int $limit = 15){
        // 查询构造器
        $query = $this->getNewQuery();
        // 只显示可领取(未过期,未发完)的优惠券
        $query->where('user_id',$user_id);
        $query->where("coupon.is_delete",0);
        $now = Date("Y-m-d H:i:s",time());
        if($type==1){
            // $query->where("deadline_at",">",$now);
            $query->where('effect_state','in',[0,1])->where("deadline_at",">",$now);
        }
        if($type==2){
            $query->where(function($query)use($now){
                $query->whereOr('effect_state',2)->whereOr("deadline_at","<",$now);
                ;
            });
        }
        
        //查询数量
        $limit > 0 && $query->limit($limit);
        // 优惠券列表
        $couponList = $query->alias('coupon')->where('activation_state', '=', 1)->where("frozen_state",0)
            ->order(['get_at' => 'desc'])
            ->select();

        if($type==0){
            $newarr = [];
            foreach($couponList as $row){
                if($row->state_text=='已转赠'){
                    // unset($row);
                } else{
                    $newarr[] = $row;
                }
            }
            return $newarr;
        }
        return $couponList;
        
    }

    //用户
    public function user(){
        return $this->hasOne(User::class,'user_id','user_id');
    }
}