<?php

namespace wstmart\admin\model;

use think\Validate;

/**

 * ============================================================================

 * 商品分类业务处理

 */

use think\Db;

class GoodsClassify extends Base{

	/**

	 * 获取树形分类

	 */

	public function pageQuery(){

		return Db::name('goods_classify')->order('orderby desc')->paginate(15)->toArray();

	}

	
/**

	 * 获取指定对象

	 */

	public function getById($goodsclassifyId){

		$obj = null;

		if($goodsclassifyId>0){

			$obj = Db::name('goods_classify')->where(['goodsclassifyId'=>$goodsclassifyId])->find();

		}else{

			$obj = self::getEModel("goods_classify");

		}

		return $obj;

	}

	/**

	 * 新增

	 */

	public function add(){

		$data = input('post.');

		$data['create_time'] = date('Y-m-d H:i:s');

		$validate = Validate::make([

		    'goodsclassifyName'  => 'require',

		]);

		$msg = [

		    'goodsclassifyName.require' => '商品总名称不能为空',

		];


		$info = [

		    'goodsclassifyName'  => $data['goodsclassifyName'],

		];

		if (!$validate->check($info)) {

		    return WSTReturn ($validate->getError());

		}

		$find=$this->where('goodsclassifyName',$data['goodsclassifyName'])->find();

		if($find) return WSTReturn('此总分类名称已存在');

		$result = $this->allowField(true)->save($data);

		if(false !== $result){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn($this->getError(),-1);

		}

	}

	
	/**

	 * 编辑

	 */

	public function edit(){

		$goodsclassifyId = input('post.goodsclassifyId/d');

		$data = input('post.');

		$result=$this->allowField(true)->save($data,['goodsclassifyId'=>$goodsclassifyId]);

		if(false !== $result){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn($this->getError(),-1);

		}

	}

	
	/**

	 * 删除

	 */

	public function del(){

		$id = input('post.goodsclassifyId/d');

		$see=db('cat_classify')->where('classifyId',$id)->find();

		$recom=db('recom_classify')->where('classifyId',$id)->find();

		if($see!==NUll) return WSTReturn ('商品有子分类，不能删除');

		if($recom) return WSTReturn ('此商品分类有活动，不能删除');

		$result=$this->where('goodsclassifyId',$id)->delete();

		if($result!=false){

			return WSTReturn("删除成功", 1);

		}else{

			return WSTReturn('删除失败',-1);

		}

	}


	/**

	 * 获取指定对象

	 */

	public function getByIds($catId){

		$obj = null;

		if($catId>0){

			$obj = Db::name('cat_classify')->where(['catId'=>$catId])->find();

		}else{

			$obj = self::getEModel("cat_classify");

		}

		return $obj;

	}

	// 添加商品分类

	public function add_cat(){

		$data=input('post.');

		$result = db('cat_classify')->insert($data);

		if(false !== $result){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn("新增失败",-1);

		}

	}

	//获取商品分类

	public function catdetail(){

		$id=input('goodsclassifyId');

		$result=db('cat_classify')->where('classifyId',$id)->field('catId')->select();

		return $result;

	}

	//获取商品分类列表

	public function catdetailPage(){

		$id=input('classifyId');

		$pagesize = input('limit/d');

		$result=db('cat_classify')->alias('a')

			->join('goods_cats g','g.catId=a.catId','left')

		    ->where('classifyId',$id)->field('g.catName,createTime,a.catId')

		    ->paginate($pagesize)->toArray();

		return $result;

	}

	/**

	 * 删除商品分类

	 */

	public function catdel(){

		$catId = input('catId');

		$classifyId = input('classifyId');

		$result=db('cat_classify')->where(['catId'=>$catId,'classifyId'=>$classifyId])->delete();

		if($result!=false){

			return WSTReturn("删除成功", 1);

		}else{

			return WSTReturn('删除失败',-1);

		}

	}

	/*

	详情

	 */

	public function detail(){

		$id=input('catId');

		$result=db('cat_classify')->where('catId',$id)->field('catId')->select();

		return $result;

	}

	//详情分页

	public function detailByPage(){

		$catId=input('catId');

		$pagesize = input('limit/d');

		 $get_child=$this->getChild('',$catId);

		$goods_result=db('goods')->alias('a')->join('shops s','s.shopId=a.shopId','left')

			->whereIn('goodsCatId',$get_child)->order('saleNum desc')

			->where(['isSale'=>1,'a.dataFlag'=>1,'a.goodsStatus'=>1,'isHot'=>1])

			->field('goodsId,goodsName,goodsImg,shopPrice,saleNum,goodsSn,s.shopName,a.shopId,goodsCatIdPath')

			->paginate($pagesize)->toArray();

		$keyCats = model('GoodsCats')->listKeyAll();

		foreach ($goods_result['Rows'] as $key => $v){

			$goods_result['Rows'][$key]['verfiycode'] = WSTShopEncrypt($v['shopId']);

			$goods_result['Rows'][$key]['goodsCatName'] = self::getGoodsCatNames($v['goodsCatIdPath'],$keyCats);

		}

		return $goods_result;

	}


	public function getGoodsCatNames($goodsCatPath, $keyCats){

		$catIds = explode("_",$goodsCatPath);

		$catNames = array();

		for($i=0,$k=count($catIds);$i<$k;$i++){

			if($catIds[$i]=='')continue;

			if(isset($keyCats[$catIds[$i]]))$catNames[] = $keyCats[$catIds[$i]];

		}

		return implode("→",$catNames);

	}

	/**

	 * 迭代获取下级

	 * 获取一个分类下的所有子级分类id

	 */

	public function getChild($data,$pid){

		$childId = db('goods_cats')->where("dataFlag=1")->where('parentId',$pid)->field('catId,parentId')->select();

		//获取该分类id下的所有子级分类id

		foreach($childId as $key=>$value){

			$child[]=$value['catId'];

		}

		static $ids = array();

		foreach($childId as $k=>$v){

			//dump($childId);

			$ids[] = $v['catId'];//将找到的下级分类id放入静态数组

				//再找下当前id是否还存在下级id

			$this->getChild($childId, $v['catId']);

		}

			return $ids;

	}

	//活动详情分页

	public function setdetailPage(){

		$recomId=input('recomId');

		$goodsId=input('goodsId');

		$where=[];

		//dump($recomId);

		if($recomId)$where['rg.recomId'] = $recomId;

		if($goodsId)$where['rg.goodsId'] = ['like','%'.$goodsId.'%'];

		$classifyId=input('classifyId');

		$pagesize = input('limit/d');

		$goods_result=db('recom_classify')->alias('rc')

				->join('recom_goods rg','rg.recomId =rc.recomId','left')

				->join('goods a','a.goodsId=rg.goodsId','left')

				->where(['isSale'=>1,'a.dataFlag'=>1,'a.goodsStatus'=>1,'rc.classifyId'=>$classifyId])->where($where)

				->field('recomGoodsId,a.goodsId,a.goodsName,goodsImg,rc.recomId,rc.recomName,rg.goodsOrder,from_unixtime(rg.createTime)createTime,a.shopPrice')

				->order('goodsOrder desc')

				->paginate($pagesize)->toArray();

		return $goods_result;

	}

	//更改活动商品的排序号

	public function changeSet(){

		$id=(int)input('id');

		$goodsOrder=(int)input('goodsOrder');

		$result=db('recom_goods')->where('recomGoodsId',$id)->update(['goodsOrder'=>$goodsOrder]);

		if($result!==false){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn("新增失败",-1);

		}

	}

	//活动详情分页

	public function recomPage(){

		$classifyId=input('classifyId');

		$goodsId=(int)input('goodsId');

		$where=[];

		if($goodsId)$where['ra.goodsId'] = ['like','%'.$goodsId.'%'];

		$pagesize = input('limit/d');

		$goods_result=db('recom_active')->alias('ra')

				->join('goods a','a.goodsId=ra.goodsId','left')

				->where(['isSale'=>1,'a.dataFlag'=>1,'a.goodsStatus'=>1,'ra.classifyId'=>$classifyId])->where($where)

				->field('recomActiveId,a.goodsId,a.goodsName,goodsImg,ra.goodsOrder,from_unixtime(ra.createTime)createTime,a.shopPrice')

				->order('goodsOrder desc')

				->paginate($pagesize)->toArray();

		return $goods_result;

	}

	//更改活动商品的排序号

	public function changeRecom(){

		$id=(int)input('id');

		$goodsOrder=(int)input('goodsOrder');

		$result=db('recom_active')->where('recomActiveId',$id)->update(['goodsOrder'=>$goodsOrder]);

		if($result!==false){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn("新增失败",-1);

		}

	}

	//删除推荐商品

	public function recomActiveDel(){

		$recomGoodsId=input('recomActiveId');

		$result=db('recom_active')->where('recomActiveId',$recomGoodsId)->delete();

		if($result!=false){

			return WSTReturn("删除成功", 1);

		}else{

			return WSTReturn('删除失败',-1);

		}

	}

	/**

	 * 获取指定对象

	 */

	public function getrecomActiveId($recomActiveId){

		$obj = null;

		if($recomActiveId>0){

			$obj = Db::name('recom_active')->where(['recomActiveId'=>$recomActiveId])->find();

		}else{

			$obj = self::getEModel("recom_active");

		}

		return $obj;

	}

	/**

	 * 新增

	 */

	public function addrecomActive(){

		Db::startTrans();

		try{

			$data=input('post.');

			$data['createTime']=time();

			$goodsId = trim(input('goodsId'));

			$product_id = explode(',',$goodsId);

			$arr=[];

			foreach ($product_id as $k=>$value) {

				$goods=db('goods')->where('goodsId',$value)->where('dataFlag=1 and isSale=1 and goodsStatus=1')->find();

				if(!$goods) return WSTReturn('无效商品 '.$value);

				$arr[$k]['goodsId'] = $value;

				$arr[$k]['classifyId'] = $data['classifyId'];

				$arr[$k]['createTime'] = $data['createTime'];

				if($arr[$k]['goodsId']=="," || $arr[$k]['goodsId']==""){

					unset($arr[$k]);

				}

				$find=db('recom_active')->where(['goodsId'=>$arr[$k]['goodsId']])->find();

				if($find) return WSTReturn('此商品已存在 '.$arr[$k]['goodsId']);

			}

			$result=Db::name('recom_active')->insertAll($arr);

			Db::commit();

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);


		}

		catch(\Exception $e) {

			Db::rollback();errLog($e);

		}

		return WSTReturn("添加失败",-1);

	}

	//查看活动页活动分类

	public function catsPage(){

		$classifyId=input('classifyId');

		$goods_result=db('recom_classify')->alias('rc')

				->join('goods_classify gc','gc.goodsclassifyId=rc.classifyId','left')

				->where('classifyId',$classifyId)

				->field('recomId,recomName,classifyId,goodsclassifyName,recomOrder,from_unixtime(startTime) startTime,from_unixtime(endTime)endTime')

				->order('recomOrder desc')

				->paginate()->toArray();

		return $goods_result;

	}


	/**

	 * 获取指定对象

	 */

	public function getCatsId($recomId){

		$obj = null;

		if($recomId>0){

			$obj = Db::name('recom_classify')->where(['recomId'=>$recomId])->find();

			$obj['startTime']=date('Y-m-d H:i:s',$obj['startTime']);

			$obj['endTime']=date('Y-m-d H:i:s',$obj['endTime']);

		}else{

			$obj = self::getEModel("recom_classify");

		}

		return $obj;

	}

	// 添加商品活动分类

	public function addCats(){

		$data=input('post.');

		$data['startTime']=strtotime(input('startTime'));

		$data['endTime']=strtotime(input('endTime'));

		$find=db('recom_classify')->where('recomName',$data['recomName'])->find();

		if($find) return WSTReturn('此分类名称已存在');

		$result = db('recom_classify')->insert($data);

		if(false !== $result){

			WSTClearAllCache();

			return WSTReturn("新增成功", 1);

		}else{

			return WSTReturn("新增失败",-1);

		}

	}

	// 修改商品活动分类

	public function editCats(){

		$data=input('post.');

		$data['startTime']=strtotime(input('startTime'));

		$data['endTime']=strtotime(input('endTime'));

		$result = db('recom_classify')->where('recomId',$data['recomId'])->update($data);

		if(false !== $result){

			WSTClearAllCache();

			return WSTReturn("操作成功", 1);

		}else{

			return WSTReturn("操作失败",-1);

		}

	}

	//删除分类活动

	public function catsDel(){

		$recomId=input('recomId');

		$m=input('m');

		Db::startTrans();

		try{

			if($m==2){

				db('recom_goods')->where('recomId',$recomId)->delete();

				db('recom_classify')->where('recomId',$recomId)->delete();

			}else{

				$find_goods=db('recom_goods')->where('recomId',$recomId)->find();

				if($find_goods) return WSTReturn('此分类有活动商品',2);

				db('recom_classify')->where('recomId',$recomId)->delete();

			}

			Db::commit();

			return WSTReturn("操作成功", 1);

		}catch (\Exception $e) {

			Db::rollback();errLog($e);

			return WSTReturn('删除失败',-1);

		}

	}

	/**

	 * 获取指定对象

	 */

	public function getGoodsId($recomId){

		$obj = null;

		if($recomId>0){

			$obj = Db::name('recom_goods')->where(['id'=>$recomId])->find();

		}else{

			$obj = self::getEModel("recom_goods");

		}

		return $obj;

	}

	// 添加活动商品

	public function addGoods(){

		Db::startTrans();

		try{

			$data=input('post.');

			$data['createTime']=time();

			$goodsId = trim(input('goodsId'));

			$product_id = explode(',',$goodsId);

			$arr=[];

			foreach ($product_id as $k=>$value) {

				$goods=db('goods')->where('goodsId',$value)->where('dataFlag=1 and isSale=1 and goodsStatus=1')->find();

				if(!$goods) return WSTReturn('无效商品 '.$value);

				$arr[$k]['goodsId'] = $value;

				$arr[$k]['recomId'] = $data['recomId'];

				$arr[$k]['createTime'] = $data['createTime'];

				if($arr[$k]['goodsId']=="," || $arr[$k]['goodsId']==""){

					unset($arr[$k]);

				}

				$find=db('recom_goods')->where(['goodsId'=>$arr[$k]['goodsId'],'recomId'=>$arr[$k]['recomId']])->find();

				if($find) return WSTReturn('此商品已存在 '.$arr[$k]['goodsId']);

			}

			$result=Db::name('recom_goods')->insertAll($arr);

			Db::commit();

			WSTClearAllCache();

			return WSTReturn("添加成功", 1);

		}

		catch(\Exception $e) {

			Db::rollback();errLog($e);

		}

		return WSTReturn("添加失败",-1);

	}

	//删除分类活动商品

	public function goodsDel(){

		$recomGoodsId=input('recomGoodsId');

		$result=db('recom_goods')->where('recomGoodsId',$recomGoodsId)->delete();

		if($result!=false){

			return WSTReturn("删除成功", 1);

		}else{

			return WSTReturn('删除失败',-1);

		}

	}

}