<?php
/**
 * NOTICE OF LICENSE
 *
 * This file is licenced under the Software License Agreement.
 * With the purchase or the installation of the software in your application
 * you accept the licence agreement.
 *
 * You must not modify, adapt or create derivative works of this source code
 *
 *  @author    PrestaHelp.com
 *  @copyright 2019 PrestaHelp
 *  @license   LICENSE.txt
 */

class InpostSettings
{
    public static function createCarrier($id, $name)
    {
        $id_carrier = (int)Configuration::get($id);
        $carrier = Carrier::getCarrierByReference((int)$id_carrier);
        if ($id_carrier && Validate::isLoadedObject($carrier)) {
            if (!$carrier->deleted) {
                return true;
            } else {
                $carrier->deleted = 0;
                return (bool)$carrier->save();
            }
        } else {
            $carrier = new Carrier();
            $carrier->name = $name;
            $carrier->active = 1;
            $carrier->is_free = 0;
            $carrier->shipping_handling = 1;
            $carrier->shipping_external = 0;
            $carrier->shipping_method = 1;
            $carrier->grade = 0;
            $carrier->is_module = 1;
            $carrier->need_range = 1;
            $carrier->range_behavior = 1;
            $carrier->external_module_name = 'inpostship';
            $carrier->url = 'https://inpost.pl/sledzenie-przesylek?number=@';
            $delay = array();
            foreach (Language::getLanguages(false) as $language) {
                $delay[$language['id_lang']] = $name;
            }
            $carrier->delay = $delay;
            if (!$carrier->save()) {
                return false;
            }
            $range_obj = $carrier->getRangeObject();
            $range_obj->id_carrier = (int)$carrier->id;
            $range_obj->delimiter1 = 0;
            $range_obj->delimiter2 = 25;
            if (!$range_obj->save()) {
                return false;
            }
            if (!self::assignGroups($carrier)) {
                return false;
            }
            if (!self::createZone($carrier->id)) {
                return false;
            }
            if (!self::createDelivery($carrier->id, $range_obj->id, $id)) {
                return false;
            }
            if (!Configuration::updateValue($id, 'a:1:{i:0;s:1:"'.$carrier->id.'";}')) {
                return false;
            }
        }
        return true;
    }
    
    private static function assignGroups($carrier)
    {
        $groups = array();
        foreach (Group::getGroups((int)Context::getContext()->language->id) as $group) {
            $groups[] = $group['id_group'];
        }
        if (version_compare(_PS_VERSION_, '1.5.5', '<')) {
            if (!self::setGroupsOld((int)$carrier->id, $groups)) {
                return false;
            }
        } else {
            if (!$carrier->setGroups($groups)) {
                return false;
            }
        }
        return true;
    }
    
    protected static function setGroupsOld($id_carrier, $groups)
    {
        foreach ($groups as $id_group) {
            if (!Db::getInstance()->execute('
            	INSERT INTO `' . _DB_PREFIX_ . 'carrier_group` (`id_carrier`, `id_group`)
                VALUES ("' . (int)$id_carrier . '", "' . (int)$id_group . '")
             	')) {
                return false;
            }
            return true;
        }
    }
    
    private static function createZone($id_carrier)
    {
        return DB::getInstance()->Execute('
        	INSERT INTO `'._DB_PREFIX_.'carrier_zone`
            (`id_carrier`, `id_zone`)
            VALUES
            ("'.(int)$id_carrier.'", "1")');
    }
    
    private static function createDelivery($id_carrier, $id_range, $id = null)
    {
        $price = 10;
        if (!empty($id) && $id == 'INPOSTSHIP_CARRIER_5') {
            $price = 15;
        }
        if (!empty($id) && $id == 'INPOSTSHIP_CARRIER_6') {
            $price = 18;
        }
        return DB::getInstance()->Execute('
        	INSERT INTO `'._DB_PREFIX_.'delivery`
            (`id_carrier`, `id_range_weight`, `id_zone`, `price`)
            VALUES
            ("'.(int)$id_carrier.'", "'.(int)$id_range.'", "1", "'.$price.'")');
    }
}