Kata\Algorithm\Finder::find()

Complexity

Conditions	9
Paths	21

Size

Total Lines

36

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	18
CRAP Score	9.0117

Importance

Changes

0

<?php
    public function find(int $criteria): AgeComparatorResult
    {
        /** @var AgeComparatorResult[] $results */
        $results = [];
        $number_of_people = count($this->people);

        foreach ($this->people as $index => $person) {
            for ($j = $index + 1; $j < $number_of_people; $j++) {
                $results[] = $this->compareTwoBirthDates($person, $j);
            }
        }

        if (count($results) < 1) {
            throw new \InvalidArgumentException('Add at least two people');
        }

        $answer = $results[0];

        foreach ($results as $result) {
            switch ($criteria) {
                case Criteria::CLOSEST:
                    if ($result->age_difference < $answer->age_difference) {
                        $answer = $result;
                    }
                    break;

                case Criteria::FURTHEST:
                    if ($result->age_difference > $answer->age_difference) {
                        $answer = $result;
                    }
                    break;
            }
        }

        return $answer;
    }