<?php

class stInPostParcelSizeValidator extends sfValidator
{
    public function initialize($context, $parameters = array())
    {
        $result = parent::initialize($context, $parameters);

        $this->setParameter('allegro_courier_error', 'Paczka %%number%% - Suma wymiarów paczki nie może być większa niż %%max_package_dimension_sum%%cm, maksymalna długość boku %%max_size%%cm, maksymalna waga %%max_weight%%kg');
        $this->setParameter('inpost_courier_standard_error', 'Paczka %%number%% - Maksymalne wymiary paczki %%max_dimensions%%cm, maksymalna waga %%max_weight%%kg');
        $this->setParameter('inpot_minimum_dimensions', 'Paczka %%number%% - Wymiary oraz waga przesyłki musi być większa od 0');
        return $result;
    }

    public function execute(&$parcels, &$error)
    {
        $parcelsErrors = [];
        $parcelNumber = 0;

        $service = $this->getParameter('service');

        $i18n = $this->getContext()->getI18N();

        foreach ($parcels as $parcel)
        {
            $parcelNumber++;

            if (empty($parcel['weight']) || empty($parcel['width']) || empty($parcel['height']) || empty($parcel['length']))
            {
                $parcelsErrors[] = $i18n->__($this->getParameter('inpot_minimum_dimensions'), [
                    '%%number%%' => '#' . $parcelNumber,
                ]);
                
                continue;
            }

            $packageDimensionSum = $parcel['width'] + $parcel['height'] + $parcel['length'];

            if ($service == 'inpost_courier_allegro' && ($parcel['weight'] > 30 || $packageDimensionSum > 160 || $parcel['width'] > 80 || $parcel['height'] > 80 || $parcel['length'] > 80))
            {
                $parcelsErrors[] = $i18n->__($this->getParameter('allegro_courier_error'), [
                    '%%number%%' => '#' . $parcelNumber,
                    '%%max_package_dimension_sum%%' => 160,
                    '%%max_size%%' => 80,
                    '%%max_weight%%' => 30,
                ]);

                continue;
            }
            
            if ($service == 'inpost_letter_allegro' && ($parcel['weight'] > 10 || $packageDimensionSum > 160 || $parcel['width'] > 80 || $parcel['height'] > 80 || $parcel['length'] > 80))
            {
                $parcelsErrors[] = $i18n->__($this->getParameter('allegro_courier_error'), [
                    '%%number%%' => '#' . $parcelNumber,
                    '%%max_package_dimension_sum%%' => 160,
                    '%%max_size%%' => 80,
                    '%%max_weight%%' => 10,
                ]);

                continue;
            }
            
            if ($service == 'inpost_courier_standard' && ($parcel['weight'] > 50 || $parcel['width'] > 240 || $parcel['height'] > 350 || $parcel['length'] > 240))
            {
                $parcelsErrors[] = $i18n->__($this->getParameter('inpost_courier_standard_error'), [
                    '%%number%%' => '#' . $parcelNumber,
                    '%%max_weight%%' => 50,
                    '%%max_dimensions%%' =>'240x240x350',
                ]);

                continue;
            }
            
            if ($parcel['weight'] > 50 || $parcel['width'] > 240 || $parcel['height'] > 350 || $parcel['length'] > 240)
            {
                $parcelsErrors[] = $i18n->__($this->getParameter('inpost_courier_standard_error'), [
                    '%%number%%' => '#' . $parcelNumber,
                    '%%max_weight%%' => 30,
                    '%%max_dimensions%%' =>'240x240x350',
                ]);
            }
        }

        if (!empty($parcelsErrors))
        {
            $error = $parcelsErrors;
            return false;
        }

        return true;
    }
}