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<?php |
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declare(strict_types=1); |
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namespace SavinMikhail\CommentsDensity\Baseline\Storage; |
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final class TreePhpBaselineStorage implements BaselineStorageInterface |
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{ |
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private string $path; |
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private array $baselineData = []; |
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public function init(string $path): void |
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{ |
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$this->path = $path; |
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if (!file_exists($path)) { |
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file_put_contents($path, "<?php return [];"); |
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} |
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$this->baselineData = include $path; |
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} |
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public function setComments(array $comments): void |
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{ |
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foreach ($comments as $comment) { |
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$pathParts = explode(DIRECTORY_SEPARATOR, ltrim($comment->file, DIRECTORY_SEPARATOR)); |
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$this->addCommentToTree($this->baselineData, $pathParts, $comment); |
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} |
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file_put_contents($this->path, "<?php return " . var_export($this->baselineData, true) . ";"); |
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} |
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private function addCommentToTree(array &$tree, array $pathParts, $comment): void |
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{ |
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$currentPart = array_shift($pathParts); |
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if (!isset($tree[$currentPart])) { |
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$tree[$currentPart] = []; |
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} |
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if (empty($pathParts)) { |
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$tree[$currentPart][$comment->line] = [ |
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'comment' => $comment->content, |
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'type' => $comment->commentType, |
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]; |
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} else { |
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$this->addCommentToTree($tree[$currentPart], $pathParts, $comment); |
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} |
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} |
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public function filterComments(array $comments): array |
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{ |
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$filteredComments = array_filter($comments, function ($comment): bool { |
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$pathParts = explode(DIRECTORY_SEPARATOR, ltrim($comment['file'], DIRECTORY_SEPARATOR)); |
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return !$this->commentExistsInTree($this->baselineData, $pathParts, $comment['line']); |
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}); |
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return array_values($filteredComments); |
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} |
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private function commentExistsInTree(array $tree, array $pathParts, int $line): bool |
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{ |
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$currentPart = array_shift($pathParts); |
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if (!isset($tree[$currentPart])) { |
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return false; |
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} |
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if (empty($pathParts)) { |
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return isset($tree[$currentPart][$line]); |
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} else { |
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return $this->commentExistsInTree($tree[$currentPart], $pathParts, $line); |
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} |
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} |
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} |
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