SavinMikhail\CommentsDensity\Metrics\ComToLoc

Complexity

Total Complexity

9

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	2
Bugs	2	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	prepareComToLoc()	0	6	1
A	getRatio()	0	13	3
A	__construct()	0	2	1
A	getColorForRatio()	0	10	3
A	hasExceededThreshold()	0	3	1

<?php

declare(strict_types=1);

namespace SavinMikhail\CommentsDensity\Metrics;

use SavinMikhail\CommentsDensity\DTO\Output\ComToLocDTO;

The type SavinMikhail\CommentsDensity\DTO\Output\ComToLocDTO was not found. Maybe you did not declare it correctly or list all dependencies?

use function array_sum;
use function round;

final class ComToLoc
{
    private bool $exceedThreshold = false;

    public function __construct(private readonly array $thresholds)
    {
    }

    public function prepareComToLoc(array $commentStatistics, int $linesOfCode): ComToLocDTO
    {
        $ratio = $this->getRatio($commentStatistics, $linesOfCode);
        return new ComToLocDTO(
            $ratio,
            $this->getColorForRatio($ratio)
        );
    }

    public function hasExceededThreshold(): bool
    {
        return $this->exceedThreshold;
    }

    private function getRatio(array $commentStatistics, int $linesOfCode): float
    {
        if ($linesOfCode === 0) {
            return 0;
        }

        $totalComments = 0;

        foreach ($commentStatistics as $stat) {
            $totalComments += $stat['lines'];
        }

        return round($totalComments / $linesOfCode, 2);
    }

    private function getColorForRatio(float $ratio): string
    {
        if (! isset($this->thresholds['Com/LoC'])) {
            return 'white';
        }
        if ($ratio >= $this->thresholds['Com/LoC']) {
            return 'green';
        }
        $this->exceedThreshold = true;
        return 'red';
    }
}