<?php
/**
 * Created by PhpStorm.
 * User: Nazik
 * Date: 1/27/14
 * Time: 12:58 PM
 */

class Orange35_Contact_Helper_Data extends Mage_Core_Helper_Abstract
{
    protected $_existsCountriesPrices;
    /** @var  Varien_Object */
    protected $_defaultCountryItem;

    protected $_countryPrices = array();

    public function getExistsCountiesPrices()
    {
        if (null == $this->_existsCountriesPrices) {
            $collection =  Mage::getModel('orange35_shipping/country')->getCollection();
            $countriesDictionary = $this->_getCountriesDictionary();
            foreach ($collection as $key => $item) {
                if ($item->getCountryCode() == 'default') {
                    $this->_defaultCountryItem = $item;
                    $collection->removeItemByKey($key);
                    continue;
                }
                /** @var Orange35_Shipping_Model_Country */
                $item->setCountryTitle($countriesDictionary[$item->getCountryCode()]);
            }
            $this->_existsCountriesPrices = $collection;
        }
        return $this->_existsCountriesPrices;
    }

    public function getExistsCountries()
    {
        $existsCountriesPrices = $this->getExistsCountiesPrices();
        $existsCountries = $this->_getCountriesDictionary();
        foreach ($existsCountriesPrices as $item) {
            unset($existsCountries[$item->getCountryCode()]);
        }
        return $existsCountries;
    }

    protected function _getCountriesDictionary()
    {
        $countriesCollection = Mage::getModel('directory/country')->getCollection();
        $countriesDictionary = array();
        foreach ($countriesCollection as $item) {
            $countriesDictionary[$item->getCountryId()] = $item->getName();
        }
        return $countriesDictionary;
    }

    /**
     * @param string $countryCode
     * @return Varien_Object
     */
    public function getCountryPrices($countryCode)
    {
        if (null == $this->_countryPrices) {
            $collection = $this->getExistsCountiesPrices();
            foreach ($collection as $item) {
                $this->_countryPrices[$item->getCountryCode()] = new Varien_Object($item->getData());
            }
        }
        return isset($this->_countryPrices[$countryCode])
            ? $this->_countryPrices[$countryCode]
            : new Varien_Object();
    }

    public function getCountryTitle($countryCode)
    {
        $dictionary = $this->_getCountriesDictionary();
        return isset($dictionary[$countryCode])
            ? $dictionary[$countryCode]
            : false;
    }

    public function getDefaultAdditionPrice()
    {
        return $this->_getDefaultCountryItem()->getData('addition_price', 0);
    }

    public function getDefaultAdditionPercent()
    {
        return $this->_getDefaultCountryItem()->getData('percent', 0);
    }

    protected function _getDefaultCountryItem()
    {
        if (null == $this->_defaultCountryItem) {
            $collection = Mage::getModel('orange35_shipping/country')
                ->getCollection()
                ->addFieldToSelect('*')
                ->addFieldToFilter('country_code', array('eq' => 'default'));
            if (count($collection)) {
                $item = $collection->getFirstItem();
                $this->_defaultCountryItem = new Varien_Object($item->getData());
            } else {
                $this->_defaultCountryItem = new Varien_Object();
            }
        }
        return $this->_defaultCountryItem;
    }

    public function clearCountriesTable()
    {
        $table = Mage::getModel('orange35_shipping/country')
            ->getResource()->getTable('orange35_shipping_country');
        $adapter = Mage::getModel('core/resource')->getConnection('core_write');
        $adapter->query('TRUNCATE ' . $table);
        return $this;
    }
}