<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Contracts\Auth\Guard;
use Symfony\Component\HttpFoundation\Response;

class IsAdmin
{
    /**
     * The Guard implementation.
     *
     * @var Guard
     */
    protected $auth;

    /**
     * Create a new filter instance.
     *
     * @param  Guard  $auth
     * @return void
     */
    public function __construct(Guard $auth)
    {
        $this->auth = $auth;
    }

    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next): Response
    {
        if (!$this->auth->user()->is_admin) {
            session()->flash('error_msg', 'This resource is restricted to Administrators!');
            return redirect()->route('home');
        }

        return $next($request);
    }
}