<?php

namespace app\agent\controller\auth;

use app\agent\model\auth\Access;
use app\common\controller\AgentController;
use app\http\IResponse;
use Lettered\Support\Auth as IAuth;
use think\App;

class Permission extends AgentController
{
    protected $model;

    public function __construct(App $app = null, IAuth $auth)
    {
        parent::__construct($app, $auth);
        $this->model = new \app\agent\model\auth\Permission();
    }

    /**
     * 授权规则列表
     *
     * @author 许祖兴 < zuxing.xu@lettered.cn>
     *
     * @return mixed
     */
    public function index()
    {
        $permissions = $this->model::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);
        $this->model->storeBy($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();
        $params['parent_id'] = $params['parent_id'] !== -1 ? $params['parent_id'] : 0;

        $permission = $this->model->findBy($id);
        if ($permission->updateBy($id, $params)){
            $Access = new Access();
            // casbin处理
            $permissions = $Access->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 = $this->model::destroy($id);
        return IResponse::success($result,'删除授权规则成功');
    }
}