<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Route;
use Slowlyo\OwlAdmin\Admin;
use Symfony\Component\HttpFoundation\Response;

class AdminPermission
{
    /**
     * Handle an incoming request.
     *
     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
     */
    public function handle(Request $request, Closure $next, ...$args): Response
    {
        $name = Route::currentRouteName();
        if (!$name) {
            return $next($request);
        }

        if (Admin::config('admin.auth.permission') === false) {
            return $next($request);
        }

        if ($request->path() == Admin::config('admin.route.prefix')) {
            return $next($request);
        }

        $excepted = collect(Admin::config('admin.auth.except', []))
            ->merge(Admin::config('admin.show_development_tools') ? ['/dev_tools*'] : [])
            ->map(fn($path) => $this->pathFormatting($path))
            ->contains(fn($except) => $request->is($except == '/' ? $except : trim($except, '/')));

        if ($excepted) {
            return $next($request);
        }

        $user = Admin::user();
        if (!$user) {
            return $next($request);
        }
        if ($user->isAdministrator() || $user->can($name)) {
            return $next($request);
        }

        return Admin::response()->fail(admin_trans('admin.unauthorized'));
    }

    private function pathFormatting($path)
    {
        $prefix = '/' . trim(Admin::config('admin.route.prefix'), '/');

        $prefix = ($prefix === '/') ? '' : $prefix;

        $path = trim($path, '/');

        if (is_null($path) || $path === '') {
            return $prefix ?: '/';
        }
        return $prefix . '/' . $path;
    }
}