<?php
namespace app\coachapi\lists;
use app\common\enum\coach\CoachEnum;
use app\common\enum\GoodsEnum;
use app\common\model\coach\Coach;
use app\common\model\coach\CoachGoodsIndex;
use app\common\model\goods\Goods;
use app\common\model\goods\GoodsSkillIndex;

class GoodsLists extends BaseCoachApiDataLists
{
    public function setWhere(){
        $where = [];
        $where[] = ['status','=',1];
        $id = $this->params['id'] ?? 0;
        $isCoach = $this->params['is_coach'] ?? 0;
        $where[] = ['audit_status','=',GoodsEnum::AUDIT_STATUS_PASS];
        $shopId = Coach::where(['id'=>$this->coachId])->value('shop_id');
        if($shopId){
            $where[] = ['shop_id','in',[$shopId,0]];
        }else{
            $where[] = ['shop_id','=',0];
        }
        if($id){
            $goodsIds = GoodsSkillIndex::where(['skill_id'=>$id])->column('goods_id');
            empty($goodsIds) && $goodsIds = [];
            $where[] = ['id','in',implode(',',$goodsIds)];
        }
        if($isCoach){
            $goodsIds = CoachGoodsIndex::where(['coach_id'=>$this->coachId])->column('goods_id');
            empty($goodsIds) && $goodsIds = [];
            $where[] = ['id','in',implode(',',$goodsIds)];
        }
        return $where;
    }

    public function lists(): array
    {
        $lists = Goods::where($this->setWhere())
            ->field('id,name,image,price')
            ->limit($this->limitOffset, $this->limitLength)
            ->select()->toArray();
        return $lists;
    }

    public function count(): int
    {
        return  Goods::where(['status'=>1])
            ->where($this->setWhere())
            ->count();
    }
}