<?php

declare(strict_types=1);

use App\Http\Middlewares\HandleInertiaRequests;
use Illuminate\Foundation\Application;
use Illuminate\Foundation\Configuration\Exceptions;
use Illuminate\Foundation\Configuration\Middleware;
use Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Log;
use Illuminate\Support\Facades\Route;
use Illuminate\Validation\ValidationException;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Uwil\LaravelCommon\Helpers\InertiaHelper;
use Uwil\LaravelCommon\Middlewares\SecureHeaders;
use Uwil\LaravelCommon\Middlewares\TrimStrings;
use Uwil\LaravelCommon\Middlewares\TrustHosts;
use Uwil\LaravelCommon\Middlewares\TrustProxies;

return Application::configure(basePath: dirname(__DIR__))
    ->withRouting(
        health: '/up',
        then: function (): void {
            Route::middleware(['web', 'throttle:5,2'])
                ->post('/csp-report', function (): void {
                    $isCspRequest = request()->header('Content-Type') === 'application/csp-report';
                    abort_if(
                        ! $isCspRequest or ! request()->json('csp-report') or ! is_array(request()->json('csp-report')),
                        401,
                    );

                    /** @var array<string, mixed> $rawReport */
                    $rawReport = request()->json('csp-report');

                    // * Flatten if needed.
                    $cspReport = collect($rawReport)
                        ->flatMap(fn (mixed $v, string $k) => [
                            $k => is_array($v) ? collect($v)->flatten()->implode(', ') : (string) $v,
                        ])->all();

                    // * Filter array keys.
                    $cspReport = collect(array_intersect_key($cspReport, [
                        'blocked-uri'        => '',
                        'document-uri'       => '',
                        'original-policy'    => '',
                        'referrer'           => '',
                        'violated-directive' => '',
                    ]));

                    Log::warning(sprintf(
                        "CSP REPORT for %s : \n %s",
                        $cspReport->get('document-uri'),
                        $cspReport->implode("\n")
                    ));
                })->name('cspReportUri');
        }
    )
    ->withMiddleware(function (Middleware $middleware): void {
        $middleware->web(append: [
            \Uwil\LaravelI18n\Middlewares\ForceLocale::class,
            HandleInertiaRequests::class,
            AddLinkHeadersForPreloadedAssets::class,
            SecureHeaders::class,
            TrimStrings::class,
            TrustHosts::class,
            TrustProxies::class,
        ]);
        $middleware->preventRequestForgery(except: [
            '/csp-report',
        ]);
    })
    ->withExceptions(function (Exceptions $exceptions): void {
        $exceptions->render(function (HttpException $e, Request $request) {
            $status = $e->getStatusCode();

            return InertiaHelper::errorRender($request, $status);
        });
        /**
         * Automatic exception capture with Sentry.
         */
        $exceptions->report(function (\Throwable $e): void {
            if (app()->bound('sentry')) {
                resolve('sentry')->captureException($e);
            }
        });
        /**
         * Handling validation errors by excluding sensitive fields from the flash.
         */
        $exceptions->render(function (ValidationException $e, Request $request) {
            $safeInput = collect($request->all())
                ->except(['password', 'password_confirmation', 'current_password'])
                ->toArray();

            return back()
                ->withInput($safeInput)
                ->withErrors($e->errors());
        });
    })->create();