<?php
/**
 * meets-ecommerce Online Agentur GmbH
 *
 *
 * DISCLAIMER
 *
 * Do not edit or move this file if you want that
 * this extension works in a proper way.
 *
 * @category   MeetsEcommerce
 * @package    MeetsEcommerce_Ekomimeetsmage
 * @copyright  Copyright (c) 2012 meets-ecommerce Online Agentur GmbH (http://meets-ecommerce.de)
 * @license    http://meets-ecommerce.de/information/license
 */

class MeetsEcommerce_Ekomimeetsmage_Model_Api
{

  /**
   * Holds the ekomi api link
   *
   * @var string
   */
  private $_wsdl = "https://api.ekomi.de/v2/wsdl";

  /**
   * Holds the Soap Object
   *
   * @var SoapClient
   */
  private $_soap = null;

  /**
   * Constructor
   *
   */
  public function __construct()
  {
    $this->_soap = new SoapClient($this->_wsdl);
  }

  /**
   * Returns the customers account information
   * - API Connect get_settings
   *
   * @param int $storeId
   * @return array
   */
  public function getAccountInfo($storeId = null)
  {
    if ($this->_soap !== null) {
      try{
        $response = $this->_soap->getSnapshot(
            $this->_getApiDataAsString($storeId),
            self::_getVersion()
        );
        if ($response!=="LoginFailed") {
          return unserialize(utf8_decode($response));
        }
        return array();
      }catch(SoapFault $e){
        $this->log($e->getMessage(), Zend_Log::ERR);
        return array();
      }
    }
    return array();
  }

  /**
   * Returns the customer settings
   * - API Connect get_settings
   *
   * @param int $storeId
   * @return array
   */
  public function getSettings($storeId = null)
  {
    if ($this->_soap !== null) {
      try{
        $response = $this->_soap->getSettings(
            $this->_getApiDataAsString($storeId),
            self::_getVersion()
        );
        if ($response!=="LoginFailed") {
          return unserialize(utf8_decode($response));
        }
        return array();
      }catch(SoapFault $e){
        $this->log($e->getMessage(), Zend_Log::ERR);
        return array();
      }
    }
    return array();
  }

  /**
   * Adds a product to eKomi's
   * Database
   *
   * @param Mage_Sales_Model_Order_Item $product
   * @param int $storeId
   * @return boolean if failed or not
   */
  public function addProduct(Mage_Sales_Model_Order_Item $product, $storeId = null)
  {
    if ($this->_soap !== null) {
      try{
        $productOther = array();
        if ((int)Mage::getStoreConfig('web/secure/use_in_frontend')==1) {
          $productOther['image_url'] = Mage::getUrl(
              'ekomimeetsmage/image/get',
              array('_secure' => true, '_forced_secure' => true, 'sku' => $product->getSku())
          );
        }
        $response = $this->_getResult(
            $this->_soap->putProduct(
                $this->_getApiDataAsString($storeId),
                self::_getVersion(),
                utf8_encode($product->getSku()),
                utf8_encode($product->getName()),
                utf8_encode(serialize($productOther))
            )
        );
        return (is_array($response) && $response['done'] == 1) ? true : false;
      }catch(SoapFault $e){
        $this->log($e->getMessage(), Zend_Log::ERR);
      }
    }
  }

  /**
   * Transmitts an order to eKomi's database
   *
   * @param Mage_Sales_Model_Order $order
   * @return boolean|string if false the order could be transmitted
   */
  public function addOrder(Mage_Sales_Model_Order $order)
  {
    if ($this->_soap !== null) {
      try{
        $productSkus = array();
        foreach ($order->getAllItems() as $item) {
          $productSkus[] = $item->getSku();
        }
        $response = $this->_getResult(
            $this->_soap->putOrder(
                $this->_getApiDataAsString($order->getStoreId()),
                self::_getVersion(),
                $order->getIncrementId(),
                implode(",", $productSkus)
                // utf8_encode(serialize($productSkus))
            )
        );
        if (is_array($response) && $response['done'] == 1) {
          return $response['link'];
        }
        return false;
      }catch(SoapFault $e){
        Mage::log($e->getMessage(), Zend_Log::ERR, "ekomimeetsmage.log", true);
      }
    }
  }

  /**
   * Returns the version number
   *
   */
  private function _getVersion()
  {
    return MeetsEcommerce_Ekomimeetsmage_Model_Version::getVersionName();
  }

  /**
   * Returns API data as string
   * - user|pass
   *
   * @param int $storeId
   * @return string|false
   */
  private function _getApiDataAsString($storeId = null)
  {
    if ($storeId === null) {
      $storeId = (Mage::app()->getStore()->getId() == 0) ? null : Mage::app()->getStore()->getId();
    }
    if (Mage::helper('ekomimeetsmage')->isSingleStore()) {
      $storeId = null;
    }
    $data = Mage::helper('ekomimeetsmage/api_data')->fetch($storeId);
    if (count($data) > 0) {
      if ($data['api_status'] == 1) {
        return $data['api_id']."|".$data['api_pass'];
      }
    }
    return false;
  }

  /**
   * Unserilizes the result all time
   *
   * @return array
   */
  private function _getResult($result)
  {
    return unserialize(utf8_decode($result));
  }

  /**
   * eKomi Logger
   *
   * @param mixed $message
   */
  private function log($message, $type=Zend_Log::INFO)
  {
    Mage::helper('ekomimeetsmage')->log($message, $type);
  }
}