<?php

namespace App\Http\Middleware;

use Illuminate\Foundation\Inspiring;
use Illuminate\Http\Request;
use Inertia\Middleware;

class HandleInertiaRequests extends Middleware
{
    /**
     * The root template that's loaded on the first page visit.
     *
     * @see https://inertiajs.com/server-side-setup#root-template
     *
     * @var string
     */
    protected $rootView = 'app';

    /**
     * Handle the incoming request.
     * 
     * This override prevents cache issues when users navigate back from external
     * sites (like Stripe checkout) using the browser's back button.
     */
    public function handle(\Illuminate\Http\Request $request, \Closure $next): \Symfony\Component\HttpFoundation\Response
    {
        $response = parent::handle($request, $next);
        
        // Add headers to prevent browser caching of Inertia responses
        // This fixes the issue where back-button navigation from Stripe shows raw JSON
        $response->headers->set('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0');
        $response->headers->set('Pragma', 'no-cache');
        $response->headers->set('Expires', 'Sat, 01 Jan 2000 00:00:00 GMT');
        
        return $response;
    }

    /**
     * Determines the current asset version.
     *
     * @see https://inertiajs.com/asset-versioning
     */
    public function version(Request $request): ?string
    {
        return parent::version($request);
    }

    /**
     * Define the props that are shared by default.
     *
     * @see https://inertiajs.com/shared-data
     *
     * @return array<string, mixed>
     */
    public function share(Request $request): array
    {
        [$message, $author] = str(Inspiring::quotes()->random())->explode('-');

        return [
            ...parent::share($request),
            'name' => config('app.name'),
            'quote' => ['message' => trim($message), 'author' => trim($author)],
            'auth' => [
                'user' => $request->user(),
            ],
            'sidebarOpen' => ! $request->hasCookie('sidebar_state') || $request->cookie('sidebar_state') === 'true',
        ];
    }
}