<?php
namespace Wbs24\Ozonexport;

trait PackagingRatio
{
    public function setProperties($props, $productType, $parentProps = [])
    {
        $this->props = $props;
        $this->productType = $productType;
        $this->parentProps = $parentProps;
    }

    public function getPriceWithPackagingRatio($price)
    {
        $finalPrice = $price;
        $packageRatioPropName =
            ($this->productType == 'simpleProduct')
            ? 'packageRatioProduct'
            : 'packageRatioOffer'
        ;
        $packageRatioPropId = (int) $this->param[$packageRatioPropName];

        if ($packageRatioPropId) {

            if ($this->productType == 'offer') {
                if (array_key_exists($packageRatioPropId, $this->props)) {
                    $packagingRatioPropValue = $this->preparePackageRatioValue(
                        $this->props[$packageRatioPropId]['VALUE']
                    );
                } else {
                    $packagingRatioPropValue = $this->preparePackageRatioValue(
                        $this->parentProps[$packageRatioPropId]['VALUE']
                    );
                }
            } else {
                $packagingRatioPropValue = $this->preparePackageRatioValue(
                    $this->props[$packageRatioPropId]['VALUE']
                );
            }

            if (
                !$packagingRatioPropValue
                || ($packagingRatioPropValue < 0)
            ) {
                $packagingRatioPropValue = 1;
            }

            $finalPrice = $price * $packagingRatioPropValue;
        }

        return round($finalPrice);
    }

    public function getStockWithPackagingRatio($stock)
    {
        $stock = (int) $stock;
        $finalStock = $stock;

        $packageRatioPropName =
            ($this->productType == 'simpleProduct')
            ? 'packageRatioProduct'
            : 'packageRatioOffer'
        ;
        $packageRatioPropId = (int) $this->param[$packageRatioPropName];

        if ($packageRatioPropId) {

            if ($this->productType == 'offer') {
                if (array_key_exists($packageRatioPropId, $this->props)) {
                    $packagingRatioPropValue = $this->preparePackageRatioValue(
                        $this->props[$packageRatioPropId]['VALUE']
                    );
                } else {
                    $packagingRatioPropValue = $this->preparePackageRatioValue(
                        $this->parentProps[$packageRatioPropId]['VALUE']
                    );
                }
            } else {
                $packagingRatioPropValue = $this->preparePackageRatioValue(
                    $this->props[$packageRatioPropId]['VALUE']
                );
            }

            if (
                !$packagingRatioPropValue
                || ($packagingRatioPropValue < 0)
            ) {
                $packagingRatioPropValue = 1;
            }

            $finalStock = floor($stock / $packagingRatioPropValue);
        }

        return $finalStock;
    }

    protected function preparePackageRatioValue($packageRatioValue)
    {
        $usePackagingRatioFloat = $this->param['usePackagingRatioFloat'];
        if ($usePackagingRatioFloat) {
            if (gettype($packageRatioValue) == 'string') {
                $packageRatioValue = str_replace(',', '.', $packageRatioValue);
            }
            $preparedPackageRatioValue = (float) $packageRatioValue;
        } else {
            $preparedPackageRatioValue = (int) $packageRatioValue;
        }

        return $preparedPackageRatioValue;
    }
}