<?php
namespace wstmart\home\model;
use wstmart\common\model\Goods as CGoodsVirtuals;
use think\Db;
use think\Loader;
/**
 * ============================================================================
 * 虚拟商品卡券模型
 */
class GoodsVirtuals extends CGoodsVirtuals{
	/**
	 * 导入
	 */
	public function importCards($data){
        Loader::import('phpexcel.PHPExcel.IOFactory');
		$objReader = \PHPExcel_IOFactory::load(WSTRootPath().json_decode($data)->route.json_decode($data)->name);
		$objReader->setActiveSheetIndex(0);
		$sheet = $objReader->getActiveSheet();
		$rows = $sheet->getHighestRow();
		$cells = $sheet->getHighestColumn();
		//数据集合
        $readData = [];
        $shopId = (int)session('WST_USER.shopId');
        $goodsId = (int)input('goodsId');
        $importNum = 0;
        //生成订单
		Db::startTrans();
		try{
			//读取现有的卡券
			$goodscards = Db::name('goods_virtuals')->where(['dataFlag'=>1,'goodsId'=>$goodsId])->field('cardNo')->select();
			$goodscardsMap = [];
			if(count($goodscards)>0){
				foreach($goodscards as $v){
					$goodscardsMap[] = $v['cardNo'];
				}
			}
	        //循环读取每个单元格的数据
	        for ($row = 2; $row <= $rows; $row++){//行数是以第2行开始
	        	$cards = [];
	            $cards['shopId'] = $shopId;
	            $cards['goodsId'] = $goodsId;
	            $cardNo = trim($sheet->getCell("A".$row)->getValue());
	            if($cardNo=='')break;//如果某一行第一列为空则停止导入
	            $cards['cardNo'] = $cardNo;
	            $cards['cardPwd'] = trim($sheet->getCell("B".$row)->getValue());
	            $cards['createTime'] = date('Y-m-d H:i:s');
	            if(in_array($cardNo,$goodscardsMap))continue;
	            $goodscardsMap[] = $cardNo;
	            $readData[] = $cards;
	            $importNum++;
	        }
            if(count($readData)>0){
            	model('GoodsVirtuals')->saveAll($readData);
                $this->updateGoodsStock($goodsId);
            }
            Db::commit();
            return json_encode(['status'=>1,'importNum'=>$importNum]);
		}catch (\Exception $e) {
            Db::rollback();errLog($e);
            return json_encode(WSTReturn('导入商品卡券失败',-1));
        }
    }

    /**
     * 删除
     */
    public function del(){
        $shopId = (int)session('WST_USER.shopId');
        $ids = input('ids');
        $id = input('id');
        if($ids=='')return WSTReturn('请选择要删除的卡券号');
        try{
            $this->where(['shopId'=>$shopId,'id'=>['in',$ids],'goodsId'=>$id])->update(['dataFlag'=>-1]);
            $this->updateGoodsStock($id);
            Db::commit();
        }catch (\Exception $e) {
            Db::rollback();errLog($e);
            return WSTReturn('操作失败');
        }
        return WSTReturn('操作成功',1);
    }

    /**
     * 编辑
     */
    public function edit(){
        $shopId = (int)session('WST_USER.shopId');
        $id = (int)input('id');
        //判断卡券是否有效
        $rs = $this->where(['id'=>$id,'shopId'=>$shopId,'dataFlag'=>1,'isUse'=>0])->find();
        if(empty($rs))return WSTReturn('非法的卡券');
        $cardNo = input('cardNo');
        $cardPwd = input('cardPwd');
        if($cardNo=='' || $cardPwd=='')return WSTReturn('请输入完整卡券信息');
        $conts = $this->where(['shopId'=>$shopId,'dataFlag'=>1,'cardNo'=>$cardNo,'id'=>['<>',$id]])->Count();
        if($conts>0)return WSTReturn('该卡券号已存在，请重新输入');
        $rs->cardNo = $cardNo;
        $rs->cardPwd = $cardPwd;
        $rs->save();
        return WSTReturn('操作成功',1);
    }

    /**
     * 获取虚拟商品库存列表
     */
    public function stockByPage(){
        $key = input('cardNo');
        $id = (int)input('id');
        $isUse = (int)input('isUse',-1);
        $shopId = (int)session('WST_USER.shopId');
        $where = ['shopId'=>$shopId,'goodsId'=>$id,'dataFlag'=>1];
        if($key !='')$where['cardNo'] = ['like','%'.$key.'%'];
        if(in_array($isUse,[0,1]))$where['isUse'] = $isUse;
        $page = $this->field('orderNo,orderId,cardNo,id,cardPwd,isUse')
        ->where($where)->order('id desc')
        ->paginate(20)->toArray();
        return  $page;
    }

    /**
     * 生成卡券号
     */
    public function getCardNo($shopId){
        $cardNo = date('Ymd').sprintf("%08d", rand(0,99999999));
        $conts = $this->where(['shopId'=>$shopId,'dataFlag'=>1,'cardNo'=>$cardNo])->Count();
        if($conts==0){
            return $cardNo;
        }else{
            return $this->getCardNo($shopId);
        }
    }

    /**
     * 生成卡券
     */
    public function add(){
        $shopId = (int)session('WST_USER.shopId');
        $goodsId = (int)input('goodsId');
        //判断商品是否有效
        $goods = model('goods')->where(['goodsId'=>$goodsId,'shopId'=>$shopId,'goodsType'=>1])->find();
        if(empty($goods))return WSTReturn('非法的卡券商品');
        $cardNo = input('cardNo');
        $cardPwd = input('cardPwd');
        if($cardNo=='' || $cardPwd=='')return WSTReturn('请输入完整卡券信息');
        $conts = $this->where(['shopId'=>$shopId,'dataFlag'=>1,'cardNo'=>$cardNo])->Count();
        if($conts>0)return WSTReturn('该卡券号已存在，请重新输入');
        $data = [];
        $data['cardNo'] = $cardNo;
        $data['cardPwd'] = $cardPwd;
        $data['dataFlag'] = 1;
        $data['shopId'] = $shopId;
        $data['goodsId'] = $goodsId;
        $data['createTime'] = date('Y-m-d H:i:s');
        Db::startTrans();
        try{
            $this->save($data);
            $this->updateGoodsStock($goodsId);
            Db::commit();
        }catch (\Exception $e) {
            Db::rollback();errLog($e);
            return WSTReturn('新增失败');
        }
        return WSTReturn('新增成功',1);
    }

    /**
     * 更新商品数量
     */
    public function updateGoodsStock($id){
        $shopId = (int)session('WST_USER.shopId');
        $counts = $this->where(['dataFlag'=>1,'goodsId'=>$id,'shopId'=>$shopId,'isUse'=>0])->Count();
        Db::name('goods')->where('goodsId',$id)->setField('goodsStock',$counts);
    }
}