<?php

namespace app\admin\controller\auth;

use app\common\controller\AdminController;
use app\http\IResponse;

class Permission extends AdminController
{

    /**
     * 授权规则列表
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     *
     * @return mixed
     */
    public function index()
    {
        $permissions = model('Permissions')::all();

        for ($i = 0; $i < count($permissions) ;$i++)
            $permissions[$i]['open'] = true;

        return IResponse::success($permissions);
    }

    /**
     * 新增
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     *
     * @return mixed
     */
    public function save()
    {
        $params = $this->request->param();
        $valid = $this->validate($params, [
            'parent_id|上级ID' => 'require',
            'name|用户名' => 'require',
            'type|类型' => 'require',
            'url|路径' => 'require',
            'policy|识标' => 'require'
        ]);
        (true !== $valid)  && IResponse::failure($valid);
        model('Permissions')->storeBy($params);

        return IResponse::success('新增授权规则成功');
    }

    /**
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     *
     * @param int $id
     * @return mixed
     */
    public function update($id)
    {
        // 接收数据
        $params = $this->request->param();

        $permission = model('Permissions')->findBy($id);
        if ($permission->updateBy($id, $params)){
            // casbin处理
            $permissions =  model('PermissionsAccess')->getAll([
                'v1' => $permission->url,
                'v2' => $permission->policy
            ]);

            foreach ($permissions as $permission){
                $permission->v1 = $params['url'];
                $permission->v2 = $params['policy'];
                $permission->save();
            }
        }

        return IResponse::success('更新授权规则成功');
    }

    /**
     * 删除授权规则
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     * @date 2020/3/18 11:14
     *
     * @param int $id 权限ID
     * @return \think\response\Json
     */
    public function delete($id)
    {
        $result = model('Permissions')::destroy($id);
        return IResponse::success($result,'删除授权规则成功');
    }
}