<?php
namespace wstmart\admin\model;
use think\Db;
/**
 * ============================================================================
 * 权限业务处理
 */
class Privileges extends Base{
	/**
	 * 加载指定菜单的权限
	 */
	public function listQuery($parentId){
		$rs = $this->where(['menuId'=>$parentId,'dataFlag'=>1])->order('privilegeId', 'asc')->select();
		return ['Rows'=>$rs,'Total'=>count($rs)];
	}
	/**
	 * 获取指定权限
	 */
    public function getById($id){
		return $this->get(['privilegeId'=>$id,'dataFlag'=>1]);
	}
	
    /**
	 * 新增
	 */
	public function add(){
		$result = $this->validate('Privileges.add')->allowField(true)->save(input('post.'));
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("新增成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
    /**
	 * 编辑
	 */
	public function edit(){
		$id = input('post.id/d');
	    $result = $this->validate('Privileges.edit')->allowField(true)->save(input('post.'),['privilegeId'=>$id]);
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("编辑成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
	/**
	 * 删除
	 */
	public function del(){
	    $id = input('post.id/d');
	    $result = $this->where(['privilegeId'=>$id])->delete();
        if(false !== $result){
        	WSTClearAllCache();
        	return WSTReturn("删除成功", 1);
        }else{
        	return WSTReturn($this->getError(),-1);
        }
	}
	
	/**
	 * 检测权限代码是否存在
	 */
	public function checkPrivilegeCode(){
		$privilegeId = input('privilegeId/d',0);
		$code = input('code');
		if($code=='')return WSTReturn("", 1);
		$where = [];
		$where["privilegeCode"] = $code;
		$where["dataFlag"] = 1;
		if($privilegeId>0){
			$where["privilegeId"] = ["<>",$privilegeId];
		}
		$rs = $this->where($where)->Count();
		if($rs==0)return WSTReturn("", 1);
		return WSTReturn("该权限代码已存在!", -1);
	}
	
	/**
	 * 加载权限并且标用户的权限
	 */
	public function listQueryByRole($id){
		$mrs = Db::name('menus')->alias('m')->join('__PRIVILEGES__ p','m.menuId= p.menuId and isMenuPrivilege=1 and p.dataFlag=1','left')
			->where(['parentId'=>$id,'m.dataFlag'=>1])
			->field('m.menuId id,m.menuName name,p.privilegeCode,1 as isParent')
			->order('menuSort', 'asc')
			->select();
		$prs = $this->where(['dataFlag'=>1,'menuId'=>$id])->field('privilegeId id,privilegeName name,privilegeCode,0 as isParent')->select();
		if($mrs){
			if($prs){
				foreach ($prs as $v){
					array_unshift($mrs,$v);
				}
			}
		}else{
		    if($prs)$mrs = $prs;
		}
		if(!$mrs)return [];
		foreach ($mrs as $key =>$v){
			if($v['isParent']==1){
				$mrs[$key]['isParent'] = true;
				$mrs[$key]['open'] = true;
			}else{
			    $mrs[$key]['id'] = 'p'.$v['id'];
			}
		}
		return $mrs;
	}
	/**
	 * 加载全部权限
	 */
	public function getAllPrivileges(){
		return $this->where(['dataFlag'=>1])->field('menuId,privilegeName,privilegeCode,privilegeUrl,otherPrivilegeUrl')->select();
	}
}