<?php
/**
 * TNT OFFICIAL MODULE FOR PRESTASHOP
 *
 * @author    GFI Informatique <www.gfi.fr>
 * @copyright 2016-2017 GFI Informatique, 2016-2017 TNT
 * @license   https://opensource.org/licenses/MIT MIT License
 */

require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_Debug.php';
require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_Logger.php';

class TNTOfficiel_Address
{
    /**
     * @var TNTOfficiel_Logger
     */
    private $logger;

    /**
     * Constructor.
     */
    public function __construct()
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        $this->logger = new TNTOfficiel_Logger();
    }


    /**
     * Returns the default values for the extra address data fields.
     *
     * @param int $intArgAddressID
     * @param int $intArgCustomerID
     *
     * @return array
     */
    public static function getDefaultValues($intArgAddressID, $intArgCustomerID)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        // Retrieve the customer and address by its id.
        $arrRowCustomer = Db::getInstance()->getRow(
            'SELECT * FROM '._DB_PREFIX_.'customer WHERE id_customer = '.(int)$intArgCustomerID
        );
        $arrRowAddress = Db::getInstance()->getRow(
            'SELECT * FROM '._DB_PREFIX_.'address WHERE id_address = '.(int)$intArgAddressID
        );

        // Get values from the customer and address object according to the configuration.
        return array(
            'email'           => TNTOfficiel_Address::_getValue(
                $arrRowAddress,
                $arrRowCustomer,
                'TNT_CARRIER_ADDRESS_EMAIL'
            ),
            'mobile_phone'    => TNTOfficiel_Address::_getValue(
                $arrRowAddress,
                $arrRowCustomer,
                'TNT_CARRIER_ADDRESS_PHONE'
            ),
            'building_number' => TNTOfficiel_Address::_getValue(
                $arrRowAddress,
                $arrRowCustomer,
                'TNT_CARRIER_ADDRESS_BUILDING'
            ),
            'intercom_code'   => TNTOfficiel_Address::_getValue(
                $arrRowAddress,
                $arrRowCustomer,
                'TNT_CARRIER_ADDRESS_INTERCOM'
            ),
            'floor'           => TNTOfficiel_Address::_getValue(
                $arrRowAddress,
                $arrRowCustomer,
                'TNT_CARRIER_ADDRESS_FLOOR'
            ),
        );
    }

    /**
     * Gets the property from a customer or an address.
     *
     * @param array  $arrAddress
     * @param array  $arrCustomer
     * @param string $strArgConfigField
     *
     * @return mixed
     */
    private static function _getValue($arrAddress, $arrCustomer, $strArgConfigField)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        $arrConfigValue = explode('.', Configuration::get($strArgConfigField));
        $strValue = '';
        if (count($arrConfigValue) > 1) {
            $objectName = $arrConfigValue[0];
            $objectProperty = $arrConfigValue[1];
            if (in_array($objectProperty, array('id_customer', 'id_address'))) {
                $objectProperty = 'id';
            }
            try {
                $object = null;
                if ($objectName == 'customer') {
                    $object = $arrCustomer;
                }
                elseif ($objectName == 'address') {
                    $object = $arrAddress;
                }
                $strValue = $object[$objectProperty];
            } catch (Exception $objException) {
                $objFileLogger = new FileLogger();
                $objFileLogger->setFilename(_PS_ROOT_DIR_.'/log/'.date('Ymd').'_tnt_exception.log');
                $objFileLogger->logError($objException->getMessage());
            }
        }

        return $strValue;
    }

    /**
     * Validate the extra address data form.
     *
     * @param $values
     *
     * @return bool
     */
    public static function validate($values)
    {
        TNTOfficiel_Debug::log(array('msg' => '>>', 'file' => __FILE__, 'line' => __LINE__));

        $arrFormErrors = array();

        //check if email is set and not empty
        if (!isset($values['email']) || trim($values['email']) === '') {
            $arrFormErrors[] = 'Le champ \'email\' est obligatoire';
        }

        //check if the email is valid
        if (!filter_var($values['email'], FILTER_VALIDATE_EMAIL)) {
            $arrFormErrors[] = 'L\'email saisi n\'est pas valide';
        }

        //check if mobile phone is set and not empty
        if (!isset($values['mobile_phone']) || trim($values['mobile_phone']) === '') {
            $arrFormErrors[] = 'Le champ \'Téléphone portable\' est obligatoire';
        }

        //check if mobile phone is set 10 digits and start by 06 or 07
        if (!preg_match('/^((06|07){1}(\d){8})$/', $values['mobile_phone'])) {
            $arrFormErrors[] = 'Le champ \'Téléphone portable\' doit être composé de 10 chiffres'
                .' sans espace ni point, et commencer par un 06 ou 07';
        }

        $arrFieldList = array(
            array(
                'name'      => 'email',
                'label'     => 'Email de contact',
                'maxlength' => 80,
            ),
            array(
                'name'      => 'mobile_phone',
                'label'     => 'Téléphone',
                'maxlength' => 15,
            ),
            array(
                'name'      => 'building_number',
                'label'     => 'N° de batiment',
                'maxlength' => 3,
            ),
            array(
                'name'      => 'intercom_code',
                'label'     => 'Code interphone',
                'maxlength' => 7,
            ),
            array(
                'name'      => 'floor',
                'label'     => 'Etage',
                'maxlength' => 2,
            ),
        );

        foreach ($arrFieldList as $arrField) {
            if ($values[$arrField['name']]) {
                if ($arrField['maxlength'] < iconv_strlen($values[$arrField['name']])) {
                    $arrFormErrors[] = sprintf('Le champ "%s" doit avoir au maximum %s caractère(s)', $arrField['label'], $arrField['maxlength']);
                }
            }
        }

        return $arrFormErrors;
    }
}