<?php

declare(strict_types=1);

namespace App\Http\Requests\NovaCards;

use Closure;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Http\UploadedFile;
use Illuminate\Validation\Rule;

class UploadNovaCardBackgroundRequest extends FormRequest
{
    public function authorize(): bool
    {
        return $this->user() !== null;
    }

    public function rules(): array
    {
        $bytes = (int) config('nova_cards.validation.max_background_upload_bytes', 8 * 1024 * 1024);
        $maxKilobytes = (int) ceil($bytes / 1024);

        return [
            'background' => [
                'bail',
                'required',
                'file',
                static function (string $attribute, mixed $value, Closure $fail): void {
                    if (! $value instanceof UploadedFile) {
                        return;
                    }

                    $path = $value->getRealPath() ?: $value->getPathname();

                    if (! $value->isValid() || ! is_string($path) || trim($path) === '') {
                        $fail('The ' . $attribute . ' upload is invalid.');
                    }
                },
                'image',
                'mimes:jpeg,jpg,png,webp',
                'max:' . $maxKilobytes,
                Rule::dimensions()->minWidth(480)->minHeight(480),
            ],
        ];
    }
}