<?php
/**
 * TNT OFFICIAL MODULE FOR PRESTASHOP
 *
 * @author    GFI Informatique <www.gfi.world>
 * @copyright 2016-2019 GFI Informatique, 2016-2019 TNT
 * @license   https://opensource.org/licenses/MIT MIT License
 */

require_once _PS_MODULE_DIR_.'tntofficiel/libraries/TNTOfficiel_ClassLoader.php';

/**
 * Class TNTOfficielParcel
 */
class TNTOfficielParcel extends ObjectModel
{
    // id_tntofficiel_parcel
    public $id;

    public $id_order;
    public $weight;
    public $tracking_url;
    public $parcel_number;
    public $pod_url;

    public static $definition = array(
        'table' => 'tntofficiel_parcels',
        'primary' => 'id_tntofficiel_parcel',
        'fields' => array(
            'id_order' => array(
                'type' => ObjectModel::TYPE_INT,
                'validate' => 'isUnsignedId',
            ),
            'weight' => array(
                'type' => ObjectModel::TYPE_FLOAT,
                'validate' => 'isFloat'
            ),
            'tracking_url' => array(
                'type' => ObjectModel::TYPE_STRING,
            ),
            'parcel_number' => array(
                'type' => ObjectModel::TYPE_STRING,
                'size' => 16
            ),
            'pod_url' => array(
                'type' => ObjectModel::TYPE_STRING,
            ),
        ),
    );


    // cache and prevent race condition.
    private static $arrLoadedEntities = array();


    /**
     * Creates the tables needed by the model.
     *
     * @return bool
     */
    public static function createTables()
    {
        TNTOfficiel_Logstack::log();

        $strLogMessage = sprintf('%s::%s', __CLASS__, __FUNCTION__);

        $strTablePrefix = _DB_PREFIX_;
        $strTableEngine = _MYSQL_ENGINE_;

        $strTableName = $strTablePrefix.TNTOfficielParcel::$definition['table'];

        // Create table.
        $strSQLCreateParcel = <<<SQL
CREATE TABLE IF NOT EXISTS `${strTableName}` (
    `id_tntofficiel_parcel`         INT(10) UNSIGNED NOT NULL AUTO_INCREMENT,
    `id_order`                      INT(10) UNSIGNED NOT NULL,
    `weight`                        DECIMAL(20,6) NOT NULL DEFAULT '0.000000',
    `tracking_url`                  TEXT,
    `parcel_number`                 VARCHAR(16),
    `pod_url`                       TEXT,
-- Key.
    PRIMARY KEY (`id_tntofficiel_parcel`)
) ENGINE = ${strTableEngine} DEFAULT CHARSET='utf8' COLLATE='utf8_general_ci';
SQL;

        $objDB = Db::getInstance();

        if (!$objDB->execute($strSQLCreateParcel)) {
            TNTOfficiel_Logger::logInstall($strLogMessage.' : '.$objDB->getMsgError(), false);

            return false;
        }

        TNTOfficiel_Logger::logInstall($strLogMessage);

        return true;
    }

    /**
     * Constructor.
     */
    public function __construct($intArgID = null)
    {
        TNTOfficiel_Logstack::log();

        parent::__construct($intArgID);
    }

    /**
     * Load existing object model or optionally create a new one with a new ID.
     *
     * @param $intArgParcelID
     * @param bool $boolArgCreate
     *
     * @return TNTOfficielParcel|null
     */
    public static function loadParcelID($intArgParcelID = null)
    {
        TNTOfficiel_Logstack::log();

        $intParcelID = (int)$intArgParcelID;
        // Create.
        if ($intParcelID === 0) {
            // Create a new TNT account entry.
            $objTNTParcelModelCreate = new TNTOfficielParcel(null);
            $objTNTParcelModelCreate->save();
            $intParcelID = (int)$objTNTParcelModelCreate->id;
            unset($objTNTParcelModelCreate);
        }

        // No new account ID.
        if (!($intParcelID > 0)) {
            return null;
        }

        $strEntityID = $intParcelID.'-'.(int)null.'-'.(int)null;
        // If already loaded.
        if (array_key_exists($strEntityID, TNTOfficielParcel::$arrLoadedEntities)) {
            $objTNTParcelModel = TNTOfficielParcel::$arrLoadedEntities[$strEntityID];
            // Check.
            if ((int)$objTNTParcelModel->id === $intParcelID && Validate::isLoadedObject($objTNTParcelModel)) {
                return $objTNTParcelModel;
            }
        }

        // Load existing TNT parcel entry.
        // or reload after create, to get default DB values after creation.
        $objTNTParcelModel = new TNTOfficielParcel($intParcelID);

        // Check.
        if ((int)$objTNTParcelModel->id !== $intParcelID || !Validate::isLoadedObject($objTNTParcelModel)) {
            return null;
        }
        $objTNTParcelModel->id = (int)$objTNTParcelModel->id;
        $objTNTParcelModel->id_order = (int)$objTNTParcelModel->id_order;
        $objTNTParcelModel->weight = (float)$objTNTParcelModel->weight;

        TNTOfficielParcel::$arrLoadedEntities[$strEntityID] = $objTNTParcelModel;

        return $objTNTParcelModel;
    }

    /**
     * Search for a list of existing parcel object model, via a order ID.
     *
     * @param int $intArgOrderID
     *
     * @return array list of TNTOfficielParcel model found.
     */
    public static function searchOrderID($intArgOrderID)
    {
        TNTOfficiel_Logstack::log();

        $arrObjTNTParcelModelList = array();

        $intOrderID = (int)$intArgOrderID;

        // No new customer ID.
        if (!($intOrderID > 0)) {
            return $arrObjTNTParcelModelList;
        }

        // Search row for customer ID.
        $objDbQuery = new DbQuery();
        $objDbQuery->select('*');
        $objDbQuery->from(TNTOfficielParcel::$definition['table']);
        $objDbQuery->where('id_order = '.$intOrderID);

        $objDB = Db::getInstance();
        $arrResult = $objDB->executeS($objDbQuery);
        // If row found and match address ID.
        if (count($arrResult) > 0) {
            foreach ($arrResult as $arrValue) {
                if ($intOrderID === (int)$arrValue['id_order']) {
                    $objTNTParcelModel = TNTOfficielParcel::loadParcelID((int)$arrValue['id_tntofficiel_parcel']);
                    // If
                    if ($objTNTParcelModel !== null) {
                        $arrObjTNTParcelModelList[] = $objTNTParcelModel;
                    }
                }
            }
        }

        return $arrObjTNTParcelModelList;
    }

    /**
     *
     * @param float $fltArgWeight
     *
     * @return bool
     */
    public function setWeight($fltArgWeight)
    {
        $this->weight = max(round((float)$fltArgWeight, 1, PHP_ROUND_HALF_UP), 0.1);

        return $this->save();
    }

    /**
     * Update a parcel weight, matching an order ID.
     *
     * @param type $intArgOrderID
     * @param type $fltArgWeight
     *
     * @return string|bool string if error.
     */
    public function updateParcel($intArgOrderID, $fltArgWeight)
    {
        TNTOfficiel_Logstack::log();

        $intOrderID = (int)$intArgOrderID;
        $fltWeight = (float)$fltArgWeight;

        // Load TNT order.
        $objTNTOrderModel = TNTOfficielOrder::loadOrderID($intOrderID, false);
        // If fail.
        if ($objTNTOrderModel === null) {
            return 'Unable to load TNTOfficielOrder #'.$intOrderID;
        }

        // If order ID already set, check match.
        if ($this->id_order > 0 && $this->id_order !== $intOrderID) {
            return 'Unable to match TNTOfficielOrder #'.$intOrderID;
        }

        // Load an existing TNT carrier.
        $objTNTCarrierModel = $objTNTOrderModel->getTNTCarrierModel();
        // If fail or carrier is not from TNT module.
        if ($objTNTCarrierModel === null) {
            return 'Unable to load TNTOfficielCarrier #'.$objTNTCarrierModel->id_carrier;
        }

        $fltMaxPackageWeight = $objTNTCarrierModel->getMaxPackageWeight();
        if ($fltWeight > $fltMaxPackageWeight) {
            return 'Le poids d\'un colis ne peut dépasser '.$fltMaxPackageWeight.'Kg';
        }

        $this->id_order = $intOrderID;

        $boolResult = $this->setWeight($fltWeight);
        if (!$boolResult) {
            return 'Unable to save TNTOfficielParcel #'.$this->id;
        }

        return true;
    }

    /**
     * Remove a parcel.
     *
     * @param $parcelId int
     *
     * @return bool
     */
    public static function removeParcel($parcelId)
    {
        TNTOfficiel_Logstack::log();

        return Db::getInstance()->delete(
            TNTOfficielParcel::$definition['table'],
            'id_tntofficiel_parcel = '.(int)$parcelId
        );
    }


    /**
     * Save the Proof Of Delivery.
     *
     * @param $data
     * @param $parcelId
     *
     * @return bool
     */
    public static function savePODURL($data, $parcelId)
    {
        TNTOfficiel_Logstack::log();

        $data = (array)$data;
        $result = false;
        $strPODURL = false;
        // Get POD Url from parcel data.
        if (isset($data['primaryPODUrl']) && $data['primaryPODUrl']) {
            $strPODURL = $data['primaryPODUrl'];
        } elseif (isset($data['secondaryPODUrl']) && $data['secondaryPODUrl']) {
            $strPODURL = $data['secondaryPODUrl'];
        }

        if ($strPODURL) {
            $result = Db::getInstance()->update(
                TNTOfficielParcel::$definition['table'],
                array('pod_url' => pSQL($strPODURL)),
                'id_tntofficiel_parcel = '.(int)$parcelId
            );
        }

        return $result;
    }
}