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1<?php
2namespace Apie\Console\Helpers;
3
4use Apie\Console\ApieInputHelper;
5use Apie\Core\Context\ApieContext;
6use Apie\Core\Metadata\MetadataInterface;
7use Apie\Core\Metadata\UnionTypeMetadata;
8use Symfony\Component\Console\Helper\HelperSet;
9use Symfony\Component\Console\Helper\QuestionHelper;
10use Symfony\Component\Console\Input\InputInterface;
11use Symfony\Component\Console\Output\OutputInterface;
12use Symfony\Component\Console\Question\ChoiceQuestion;
13
14final class UnionInteractor implements InputInteractorInterface
15{
16    public function supports(MetadataInterface $metadata): bool
17    {
18        return $metadata instanceof UnionTypeMetadata;
19    }
20    public function interactWith(
21        MetadataInterface $metadata,
22        HelperSet $helperSet,
23        InputInterface $input,
24        OutputInterface $output,
25        ApieContext $context
26    ): mixed {
27        assert($metadata instanceof UnionTypeMetadata);
28        $choices = [];
29        /** @var array<string, MetadataInterface> */
30        $mapping = [];
31        foreach ($metadata->getTypes() as $metadata) {
32            $name = $metadata->toClass()->name ?? $metadata->toScalarType()->value;
33            $choices[] = $name;
34            $mapping[$name] = $metadata;
35        }
36        $choice = new ChoiceQuestion('Which type? ', $choices);
37        $choice->setAutocompleterValues($choices);
38        $questionHelper = $helperSet->get('question');
39        assert($questionHelper instanceof QuestionHelper);
40        $pickedChoice =  $questionHelper->ask($input, $output, $choice);
41        $output->writeln('');
42        $apieInputHelper = $helperSet->get('apie');
43        assert($apieInputHelper instanceof ApieInputHelper);
44        return $apieInputHelper->interactUsingMetadata($mapping[$pickedChoice], $input, $output, $context);
45    }
46}