File Core/Schema/RequestParams/InputResponseRequestParams.php

1:	<?php
2:
3:	declare(strict_types=1);
4:
5:	/**
6:	* This file is part of the Nexus MCP SDK package.
7:	*
8:	* (c) 2026 John Paul E. Balandan, CPA <paulbalandan@gmail.com>
9:	*
10:	* For the full copyright and license information, please view
11:	* the LICENSE file that was distributed with this source code.
12:	*/
13:
14:	namespace Nexus\Mcp\Core\Schema\RequestParams;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\MetaObject\RequestMetaObject;
18:	use Nexus\Mcp\Core\Schema\RequestParams;
19:	use Nexus\Mcp\Core\Schema\Result\InputResponse;
20:
21:	/**
22:	* Request params that may carry the client's responses to a prior
23:	* `InputRequiredResult` plus the opaque request-state continuation token.
24:	*
25:	* @template-covariant T of array<string, mixed>
26:	*
27:	* @extends RequestParams<T>
28:	*
29:	* @see https://modelcontextprotocol.io/specification/2026-07-28/schema#inputresponserequestparams
30:	*/
31:	abstract readonly class InputResponseRequestParams extends RequestParams implements InputResponseCarrierInterface
32:	{
33:	/**
34:	* @var null\|array<int\|non-empty-string, InputResponse>
35:	*/
36:	public ?array $inputResponses;
37:
38:	/**
39:	* @param null\|array<int\|non-empty-string, InputResponse> $inputResponses
40:	*/
41:	public function __construct(
42:	?array $inputResponses,
43:	public ?string $requestState,
44:	RequestMetaObject $meta,
45:	) {
46:	$inputResponses = [] === $inputResponses ? null : $inputResponses;
47:
48:	if (null !== $inputResponses) {
49:	Assert::that($inputResponses)
50:	->keys()
51:	->isIntOrNonEmptyString('each "params.inputResponses" key must be an int or non-empty string.')
52:	;
53:	Assert::that($inputResponses)
54:	->values()
55:	->isInstanceOf(InputResponse::class, 'each "params.inputResponses" entry must be an InputResponse, {type} given.')
56:	;
57:	}
58:
59:	$this->inputResponses = $inputResponses;
60:
61:	parent::__construct(meta: $meta);
62:	}
63:
64:	#[\Override]
65:	public function getInputResponses(): ?array
66:	{
67:	return $this->inputResponses;
68:	}
69:
70:	#[\Override]
71:	public function getRequestState(): ?string
72:	{
73:	return $this->requestState;
74:	}
75:	}
76:

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