<?php
namespace wstmart\admin\model;
use think\Db;
/**
 * ============================================================================
 * 菜单业务处理
 */
class Menus extends Base{
	protected $insert = ['dataFlag'=>1]; 
	/**
	 * 获取菜单列表
	 */
	public function listQuery($parentId = -1){
		if($parentId==-1)return ['id'=>0,'name'=>WSTConf('CONF.mallName'),'isParent'=>true,'open'=>true];
		$rs = $this->where(['parentId'=>$parentId,'dataFlag'=>1])->field('menuId id,menuName name')->order('menuSort', 'asc')->select();
		if(count($rs)>0){
			foreach ($rs as $key =>$v){
				$rs[$key]['isParent'] = true;
			}
		};
		return $rs;
	}
	/**
	 * 获取菜单
	 */
	public function getById($id){
		return $this->get(['dataFlag'=>1,'menuId'=>$id]);
	}
	
	/**
	 * 新增菜单
	 */
	public function add(){
		$data = input('post.');
		WSTUnset($data,'menuId');
		$result = $this->validate('Menus.add')->save($data);
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("新增成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
    /**
	 * 编辑菜单
	 */
	public function edit(){
		$menuId = input('post.menuId/d');
	    $result = $this->validate('Menus.edit')->allowField(['menuName','menuIcon','menuSort'])->save(input('post.'),['menuId'=>$menuId]);
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("编辑成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
	/**
	 * 删除菜单
	 */
	public function del(){
	    $menuId = input('post.id/d');
		$data = [];
		$data['dataFlag'] = -1;
	    $result = $this->update($data,['menuId'=>$menuId]);
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("删除成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
	public function getChildMenus($parentId,$data){
		$rdata = [];
        foreach($data as $v){
            if($v['parentId']==$parentId){
            	$v['child'] =  $this->getChildMenus($v['menuId'],$data);
            	$rdata[] = $v;
            }
        }
        return $rdata;
	}
	/**
	 * 获取用户菜单
	 */
	public function getMenus(){
		//用户权限判断
		$STAFF = session('WST_STAFF');
		$datas  = [];
		$dbo = $this->alias('m')->join('__PRIVILEGES__ p','m.menuId= p.menuId and isMenuPrivilege=1 and p.dataFlag=1','left')
			->where(['m.dataFlag'=>1]);
		if((int)$STAFF['staffId']!=1){
			$dbo->where(['m.menuId'=>['in',$STAFF['menuIds']]]);
		}	
		$menus = $dbo->field('m.menuId,m.menuName,privilegeUrl,m.parentId,m.menuIcon')
			->order('menuSort', 'asc')
			->select();
		if(!empty($menus)){
	    	foreach($menus as $key =>$v0){
                if($v0['parentId']==0){
                	$v0['child'] = $this->getChildMenus($v0['menuId'],$menus);
                	$datas[] = $v0;
                }
	    	}
	    }
	    return $datas;
	}
}