File Core/Schema/Result/ListTasksResult.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\Result;
15:
16:	use Nexus\Assert\Assert;
17:	use Nexus\Mcp\Core\Schema\Cursor;
18:	use Nexus\Mcp\Core\Schema\MetaObject;
19:	use Nexus\Mcp\Core\Schema\Task\Task;
20:
21:	/**
22:	* The response to a tasks/list request.
23:	*
24:	* @see https://modelcontextprotocol.io/specification/2025-11-25/schema#listtasksresult
25:	*/
26:	final readonly class ListTasksResult extends PaginatedResult implements ClientResult, ServerResult
27:	{
28:	/**
29:	* @param list<Task> $tasks
30:	*/
31:	public function __construct(
32:	public array $tasks,
33:	?Cursor $nextCursor = null,
34:	MetaObject $meta = new MetaObject(),
35:	) {
36:	Assert::that($this->tasks)
37:	->isList('"result.tasks" must be a list, non-list array given.')
38:	->values()->isInstanceOf(Task::class, 'each "result.task" must be a task object, {type} given.')
39:	;
40:
41:	parent::__construct($nextCursor, $meta);
42:	}
43:
44:	/**
45:	* @param array<string, mixed> $data
46:	*/
47:	#[\Override]
48:	public static function fromArray(array $data): static
49:	{
50:	Assert::that($data)->hasOffset('tasks', '"result" missing the required "tasks" key.');
51:	Assert::that($data['tasks'])
52:	->isList('"result.tasks" must be a list, {type} given.')
53:	->values()
54:	->isArray('each "result.task" must be an object, {type} given.')
55:	->isMap('each "result.task" must be a string-keyed object.')
56:	;
57:	$tasks = array_map(Task::fromArray(...), $data['tasks']);
58:
59:	$nextCursor = null;
60:
61:	if (\array_key_exists('nextCursor', $data)) {
62:	Assert::that($data['nextCursor'])->isString('"result.nextCursor" must be a string, {type} given.');
63:	$nextCursor = new Cursor($data['nextCursor']);
64:	}
65:
66:	$meta = new MetaObject();
67:
68:	if (\array_key_exists('_meta', $data)) {
69:	Assert::that($data['_meta'])
70:	->isArray('"result._meta" must be an object, {type} given.')
71:	->isMap('"result._meta" must be a string-keyed object.')
72:	;
73:	$meta = MetaObject::fromArray($data['_meta']);
74:	}
75:
76:	return new self($tasks, $nextCursor, $meta);
77:	}
78:
79:	#[\Override]
80:	public function toArray(): array
81:	{
82:	return [
83:	...parent::toArray(),
84:	'tasks' => array_map(static fn(Task $task): array => $task->toArray(), $this->tasks),
85:	];
86:	}
87:	}
88:

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