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1<?php
2
3declare(strict_types=1);
4
5namespace Celemas\Core\Factory;
6
7use Celemas\Core\Exception\RuntimeException;
8
9/** @api */
10final class Discovery
11{
12    /** @var array<class-string<Factory>, non-empty-array<int, non-empty-string>> */
13    private const CANDIDATES = [
14        Nyholm::class => [
15            'Nyholm\\Psr7\\Factory\\Psr17Factory',
16            'Nyholm\\Psr7Server\\ServerRequestCreator',
17        ],
18        Guzzle::class => [
19            'GuzzleHttp\\Psr7\\HttpFactory',
20        ],
21        Laminas::class => [
22            'Laminas\\Diactoros\\RequestFactory',
23        ],
24    ];
25
26    public static function create(): Factory
27    {
28        foreach (self::CANDIDATES as $factoryClass => $probeClasses) {
29            foreach ($probeClasses as $probeClass) {
30                if (!class_exists($probeClass)) {
31                    continue 2;
32                }
33            }
34
35            return new $factoryClass();
36        }
37
38        throw new RuntimeException(
39            'No supported PSR-7 implementation found. Install one of: '
40            . 'nyholm/psr7 with nyholm/psr7-server, guzzlehttp/psr7, or laminas/laminas-diactoros',
41        );
42    }
43}