<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Symfony\Component\HttpFoundation\Response;

class PreserveFormFeedback
{
    public function handle(Request $request, Closure $next): Response
    {
        // Auxiliary JSON reads must not consume feedback intended for the next Inertia page.
        if ($request->isMethod('GET') && $request->expectsJson() && ! $request->header('X-Inertia') && $request->hasSession()) {
            $request->session()->keep(['errors', '_old_input', 'success']);
        }

        return $next($request);
    }
}