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<?php |
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declare(strict_types=1); |
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namespace Churn\Result; |
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use Churn\Event\Event\AfterFileAnalysis as AfterFileAnalysisEvent; |
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use Churn\Event\Event\AfterFileAnalysisEvent as AfterFileAnalysisEventWithResult; |
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use Churn\Event\Subscriber\AfterFileAnalysis; |
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/** |
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* @internal |
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*/ |
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final class ResultAccumulator implements AfterFileAnalysis, ResultReporter |
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{ |
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/** |
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* @var integer |
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*/ |
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private $maxCommits; |
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/** |
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* @var integer |
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*/ |
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private $maxComplexity; |
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/** |
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* @var integer |
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*/ |
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private $numberOfFiles; |
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/** |
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* @var HighestScores |
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*/ |
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private $highestScores; |
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/** |
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* @var float|null |
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*/ |
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private $minScore; |
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/** |
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* @param integer $maxSize The maximum number of files to display in the results table. |
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* @param float|null $minScore The minimum score a file need to display in the results table. |
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*/ |
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public function __construct(int $maxSize, ?float $minScore) |
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{ |
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$this->maxCommits = 0; |
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$this->maxComplexity = 0; |
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$this->numberOfFiles = 0; |
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$this->minScore = $minScore; |
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$this->highestScores = new HighestScores($maxSize); |
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} |
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/** |
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* @param AfterFileAnalysisEvent $event The event triggered when the analysis of a file is done. |
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*/ |
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#[\Override] |
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public function onAfterFileAnalysis(AfterFileAnalysisEvent $event): void |
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{ |
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if (!($event instanceof AfterFileAnalysisEventWithResult)) { |
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return; |
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} |
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$this->add($event->getResult()); |
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} |
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/** |
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* @param ResultInterface $result The result for a file. |
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*/ |
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public function add(ResultInterface $result): void |
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{ |
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if (0 === $result->getPriority()) { |
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return; |
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} |
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$this->numberOfFiles++; |
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if ($result->getCommits() > $this->maxCommits) { |
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$this->maxCommits = $result->getCommits(); |
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} |
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if ($result->getComplexity() > $this->maxComplexity) { |
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$this->maxComplexity = $result->getComplexity(); |
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} |
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$this->highestScores->add($result); |
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} |
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/** |
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* Returns the maximum number of changes for a file. |
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*/ |
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#[\Override] |
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public function getMaxCommits(): int |
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{ |
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return $this->maxCommits; |
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} |
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/** |
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* Returns the maximum complexity for a file. |
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*/ |
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#[\Override] |
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public function getMaxComplexity(): int |
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{ |
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return $this->maxComplexity; |
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} |
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/** |
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* Returns the number of files processed. |
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*/ |
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#[\Override] |
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public function getNumberOfFiles(): int |
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{ |
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return $this->numberOfFiles; |
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} |
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/** |
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* Returns the highest score. |
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*/ |
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#[\Override] |
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public function getMaxScore(): ?float |
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{ |
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$result = $this->highestScores->toArray()[0] ?? null; |
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return null === $result |
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? null |
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: $result->getScore($this->maxCommits, $this->maxComplexity); |
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} |
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/** |
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* @return array<array<float|int|string>> |
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*/ |
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public function toArray(): array |
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{ |
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$rows = []; |
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foreach ($this->highestScores->toArray() as $result) { |
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$score = $result->getScore($this->maxCommits, $this->maxComplexity); |
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if (null !== $this->minScore && $score < $this->minScore) { |
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break; |
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} |
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$rows[] = [ |
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$result->getFile()->getDisplayPath(), |
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$result->getCommits(), |
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$result->getComplexity(), |
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$score, |
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]; |
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} |
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return $rows; |
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} |
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} |
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bmitch /
churn-php
