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1<?php
2namespace Apie\Core\ValueObjects;
3
4use Apie\Core\Attributes\CmsSingleInput;
5use Apie\Core\Attributes\Description;
6use Apie\Core\Attributes\FakeMethod;
7use Apie\Core\Attributes\SchemaMethod;
8use Apie\Core\Dto\CmsInputOption;
9use Apie\Core\Enums\FileStreamType;
10use Apie\Core\RegexUtils;
11use Apie\Core\ValueObjects\Interfaces\HasRegexValueObjectInterface;
12use Faker\Generator;
13
14#[SchemaMethod("getSchema")]
15#[FakeMethod('createRandom')]
16#[Description('A binary file stream, stored in base64 encoding')]
17#[CmsSingleInput(['stream', 'file'], new CmsInputOption(streamType: FileStreamType::Base64String))]
18final class Base64Stream implements HasRegexValueObjectInterface
19{
20    use IsStringWithRegexValueObject;
21
22    public static function getRegularExpression(): string
23    {
24        return '#^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$#';
25    }
26
27    protected function convert(string $input): string
28    {
29        return preg_replace('/\s/s', '', $input);
30    }
31
32    public static function createRandom(Generator $generator): self
33    {
34        return new self(base64_encode($generator->text()));
35    }
36
37    public function decode(): BinaryStream
38    {
39        return new BinaryStream(base64_decode($this->internal));
40    }
41
42    /**
43     * @return array<string, string>
44     */
45    public static function getSchema(): array
46    {
47        return [
48            'type' => 'string',
49            'format' => 'base64',
50            'pattern' => RegexUtils::removeDelimiters(self::getRegularExpression()),
51        ];
52    }
53}