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1<?php
2namespace Apie\Common\Translator;
3
4use Apie\Core\ContextBuilders\ContextBuilderFactory;
5use Apie\Core\Translator\Lists\TranslationStringSet;
6
7final class TranslationCollector
8{
9    /**
10     * @var array<int, TranslationStringProviderInterface>
11     */
12    private array $translationStringProviders;
13
14    public function __construct(
15        private readonly ContextBuilderFactory $contextBuilderFactory,
16        TranslationStringProviderInterface... $translationStringProviders
17    ) {
18        $this->translationStringProviders = $translationStringProviders;
19    }
20
21    /**
22     * For Symfony tagged_iterator can not be variadic
23     *
24     * @param iterable<string|int, TranslationStringProviderInterface> $translationStringProviders
25     */
26    public static function create(
27        ContextBuilderFactory $contextBuilderFactory,
28        iterable $translationStringProviders
29    ): static {
30        return new static(
31            $contextBuilderFactory,
32            ...$translationStringProviders
33        );
34    }
35
36    public function createList(): TranslationStringSet
37    {
38        $collected = [];
39        $context = $this->contextBuilderFactory->createGeneralContext([
40            'translation_list' => true,
41            TranslationCollector::class => $this
42        ]);
43        foreach ($this->translationStringProviders as $translationStringProvider) {
44            $added = $translationStringProvider->provideStringTranslations($context)->toArray();
45            foreach ($added as $addedTranslation) {
46                $collected[] = $addedTranslation;
47            }
48        }
49        return new TranslationStringSet($collected);
50    }
51}