Lines 0.00% 0 / 11
Functions and Methods 0.00% 0 / 7
Classes and Traits 0.00% 0 / 1
Name Lines Functions and Methods CRAP Classes and Traits
QueuedWork 0.00% 0 / 11 0.00% 0 / 7 90 0.00% 0 / 1
 __construct 0.00% 0 / 1 0.00% 0 / 1 2
 forDroppableEvent 0.00% 0 / 1 0.00% 0 / 1 2
 forStreamEmission 0.00% 0 / 1 0.00% 0 / 1 2
 withEvent 0.00% 0 / 1 0.00% 0 / 1 2
 isDroppable 0.00% 0 / 1 0.00% 0 / 1 2
 discard 0.00% 0 / 2 0.00% 0 / 1 6
 __invoke 0.00% 0 / 4 0.00% 0 / 1 6
1<?php
2
3declare(strict_types=1);
4
5namespace Stewart\Runtime\Dispatch;
6
7use Closure;
8
9final readonly class QueuedWork
10{
11    /**
12     * @param Closure(object): void|Closure(): void $handler
13     * @param ?Closure(QueueDiscardReason): void $onDiscarded
14     */
15    private function __construct(
16        public ?object $event,
17        private Closure $handler,
18        private ?Closure $onDiscarded = null,
19    ) {}
20
21    /**
22     * @param Closure(object): void $handler
23     * @param ?Closure(QueueDiscardReason): void $onDiscarded
24     */
25    public static function forDroppableEvent(object $event, Closure $handler, ?Closure $onDiscarded = null): self
26    {
27        return new self($event, $handler, $onDiscarded);
28    }
29
30    /** @param Closure(): void $emission */
31    public static function forStreamEmission(Closure $emission): self
32    {
33        return new self(null, $emission);
34    }
35
36    public function withEvent(object $event): self
37    {
38        return new self($event, $this->handler, $this->onDiscarded);
39    }
40
41    public function isDroppable(): bool
42    {
43        return $this->event !== null;
44    }
45
46    public function discard(QueueDiscardReason $reason): void
47    {
48        if ($this->onDiscarded !== null) {
49            ($this->onDiscarded)($reason);
50        }
51    }
52
53    public function __invoke(): void
54    {
55        if ($this->event === null) {
56            ($this->handler)();
57
58            return;
59        }
60
61        ($this->handler)($this->event);
62    }
63}