Kata\Calculator::findBestCity()

Complexity

Conditions	3
Paths	3

Size

Total Lines	31
Code Lines	16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	16
CRAP Score	3

Importance

Changes

0

<?php
    public function findBestCity(): City
    {
        $results = [];

        foreach ($this->cities as $current_city)
        {
            $product_totals = [];

            foreach ($this->products as $current_product)
            {
                $shipping_rule = $current_city->productShippingRule($current_product);

                $total = $current_product->weight() * $shipping_rule->price();
                $total -= $current_city->saleCostEveryThousandKmPercentage() * $total;
                $product_totals[] = $total;
            }

            $total = array_sum($product_totals);
            $total -= $current_city->loadCost();

            $results[$current_city->name()] = $total;
        }

        asort($results);

        end($results);

        $city_name = key($results);

        return $this->cityByName($city_name);
    }