File Extension/Skills/Schema/Result/GetSkillResult.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\Extension\Skills\Schema\Result;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\Arrayable;
18:	use Nexus\Mcp\Core\Schema\Enum\CacheScope;
19:	use Nexus\Mcp\Core\Schema\Enum\ResultType;
20:	use Nexus\Mcp\Core\Schema\MetaObject;
21:	use Nexus\Mcp\Core\Schema\MetaObject\GenericResultMetaObject;
22:	use Nexus\Mcp\Core\Schema\MetaObject\ResultMetaObject;
23:	use Nexus\Mcp\Core\Schema\Result\CacheableResult;
24:	use Nexus\Mcp\Core\Schema\Result\ServerResult;
25:	use Nexus\Mcp\Extension\Skills\Schema\Skill;
26:
27:	/**
28:	* The result returned by the server for a `skills/get` request.
29:	*
30:	* @extends CacheableResult<array{
31:	* _meta?: template-type<ResultMetaObject, MetaObject, 'T'>,
32:	* resultType: non-empty-string,
33:	* skill: template-type<Skill, Arrayable, 'T'>,
34:	* ttlMs: int,
35:	* cacheScope: value-of<CacheScope>,
36:	* }>
37:	*
38:	* @see https://github.com/modelcontextprotocol/modelcontextprotocol/blob/main/seps/2640-skills-extension.md
39:	*/
40:	final readonly class GetSkillResult extends CacheableResult implements ServerResult
41:	{
42:	public function __construct(
43:	public Skill $skill,
44:	int $ttlMs,
45:	CacheScope $cacheScope,
46:	ResultMetaObject $meta = new GenericResultMetaObject(),
47:	) {
48:	parent::__construct(ttlMs: $ttlMs, cacheScope: $cacheScope, meta: $meta);
49:	}
50:
51:	#[\Override]
52:	public static function fromArray(array $data): static
53:	{
54:	Assert::that($data)->hasOffset('skill', '"result" is missing the required "skill" key.');
55:	Assert::that($data['skill'])
56:	->isArray('"result.skill" must be an object, {type} given.')
57:	->isMap('"result.skill" must be a string-keyed object.')
58:	;
59:	$skill = Skill::fromArray($data['skill']);
60:
61:	Assert::that($data)->hasOffset('ttlMs', '"result" is missing the required "ttlMs" key.');
62:	$ttlMs = $data['ttlMs'];
63:	Assert::that($ttlMs)->isInt('"result.ttlMs" must be an integer, {type} given.');
64:
65:	Assert::that($data)->hasOffset('cacheScope', '"result" is missing the required "cacheScope" key.');
66:	Assert::that($data['cacheScope'])->isOneOf(array_column(CacheScope::cases(), 'value'), '"result.cacheScope" must be one of {choices}, {value} given.');
67:	$cacheScope = CacheScope::from($data['cacheScope']);
68:
69:	$meta = new GenericResultMetaObject();
70:
71:	if (\array_key_exists('_meta', $data)) {
72:	Assert::that($data['_meta'])
73:	->isArray('"result._meta" must be an object, {type} given.')
74:	->not()->isNonEmptyList('"result._meta" must be a string-keyed object.')
75:	;
76:	$meta = GenericResultMetaObject::fromArray($data['_meta']);
77:	}
78:
79:	return new self(skill: $skill, ttlMs: $ttlMs, cacheScope: $cacheScope, meta: $meta);
80:	}
81:
82:	#[\Override]
83:	public function toArray(): array
84:	{
85:	$data = [];
86:	$meta = $this->meta->toArray();
87:
88:	if ([] !== $meta) {
89:	$data['_meta'] = $meta;
90:	}
91:
92:	$data['resultType'] = self::getResultType();
93:	$data['skill'] = $this->skill->toArray();
94:	$data['ttlMs'] = $this->ttlMs;
95:	$data['cacheScope'] = $this->cacheScope->value;
96:
97:	return $data;
98:	}
99:
100:	#[\Override]
101:	public function rebuildWithMeta(ResultMetaObject $meta): static
102:	{
103:	return new self(skill: $this->skill, ttlMs: $this->ttlMs, cacheScope: $this->cacheScope, meta: $meta);
104:	}
105:
106:	#[\Override]
107:	protected function getResultType(): string
108:	{
109:	return ResultType::Complete->value;
110:	}
111:	}
112:

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