<?php

namespace App\Http\Middleware;

use App\Models\Node;
use Closure;
use Illuminate\Http\Request;
use App\Http\Controllers\Helpers\ResponseTrait;
use App\Models\User;

class CheckNode
{
    use ResponseTrait;
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
     */
    public function handle(Request $request, Closure $next)
    {
        $uid = $request->user()->id;
        $url = $request->route()->getActionName();
        $controller = strtolower(substr($url,strrpos($url,'\\')+1,strrpos($url,'@')-strrpos($url,'\\')-1))  ;
        $action = strtolower(substr($url,strrpos($url,'@')+1));
        $path = $controller.'/'.$action;
        $user = User::with('nodeGroup')->find($uid)->toArray();
        if (empty($user['node_group'])) {
            return $this->error(ERROR_CODE_PERMISSION_NO,'无权访问');
        }
        $node_ids = array_column($user['node_group'],'node_ids');
        foreach ($node_ids as &$val){
        $val = explode(',',$val);
        }
        $node_ids = arrayValues($node_ids);
        if (count($node_ids) == 1 && $node_ids[0] == 'all'){
            return $next($request);
        }
        $route_uri = array_filter(array_unique(array_column(Node::getRouteUriById($node_ids),'route_uri')));
        if (! in_array($path,$route_uri)){
            return $this->error(ERROR_CODE_PERMISSION_NO,'无权访问');
        }
        return $next($request);
    }
}