<?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    Musaffar Patel
 * @copyright 2016-2020 Musaffar Patel
 * @license   LICENSE.txt
 */

if (!defined('_PS_VERSION_')) {
    exit;
}

class TDDWTranslation
{
    public $id_translation = -1;
    public $name = '';
    public $type = '';
    public $text_collection = array();
}

class DDWTranslationsModel
{
    private static $table_name = 'ddw_translations';

    public static function getTranslations($id_shop, $return_raw)
    {
        $ddw_translations_collection = array();
        $ddw_translations_raw = array();
        $languages = Context::getContext()->language->getLanguages();


        $sql = 'SELECT * FROM ' . _DB_PREFIX_ . bqSQL(self::$table_name) . '
				WHERE id_shop=' . (int)$id_shop;
        $result = DB::getInstance()->executeS($sql);

        if ($result) {
            foreach ($result as $row) {
                $ddw_translation = new TDDWTranslation();
                $ddw_translation->id_translation = $row['id_translation'];
                $ddw_translation->name = $row['name'];
                $ddw_translation->type = $row['type'];

                /* create empty translations */
                foreach ($languages as $lang) {
                    $ddw_translation->text_collection[$lang['id_lang']] = '';
                }


                $sql = 'SELECT
				            `id_translation`,
				            `id_lang`,
				            `text`
						FROM ' . _DB_PREFIX_ . bqSQL(self::$table_name) . '_lang WHERE id_translation=' . (int)$row['id_translation'];
                $result2 = DB::getInstance()->executeS($sql);
                if ($result2) {
                    foreach ($result2 as $key => $row2) {
                        $ddw_translation->text_collection[$row2['id_lang']] = $row2['text'];
                    }
                }

                $ddw_translations_collection[] = $ddw_translation;

                /* raw array format*/
                $raw_item = array();
                $raw_item['id_translation'] = $row['id_translation'];
                $raw_item['name'] = $ddw_translation->name;
                $raw_item['type'] = $ddw_translation->type;

                if (isset($ddw_translation->text_collection[Context::getContext()->language->id])) {
                    $raw_item['text'] = $ddw_translation->text_collection[Context::getContext()->language->id];
                } else {
                    $raw_item['text'] = '';
                }

                $ddw_translations_raw[] = $raw_item;
            }
        }
        if ($return_raw) {
            return $ddw_translations_raw;
        } else {
            return $ddw_translations_collection;
        }
    }

    /**
     * @return TDDWTranslation
     */
    public static function getTranslationByName($name)
    {
        $ddw_translation_collection = self::getTranslations(Context::getContext()->shop->id, false);
        foreach ($ddw_translation_collection as $ddw_translation) {
            if (Tools::strtolower($ddw_translation->name) == Tools::strtolower($name)) {
                return $ddw_translation->text_collection[Context::getContext()->language->id];
            }
        }
        return false;
    }

    /**
     * @return TDDWTranslation
     */
    public static function getTranslation($id_translation)
    {
        $ddw_translation_collection = self::getTranslations(Context::getContext()->shop->id, false);
        foreach ($ddw_translation_collection as $ddw_translation) {
            if ($ddw_translation->id_translation == $id_translation) {
                return $ddw_translation;
            }
        }
        return false;
    }

    public static function saveTranslationLang(TDDWTranslation $ddw_translation)
    {
        $sql = 'DELETE FROM ' . _DB_PREFIX_ . bqSQL(self::$table_name) . '_lang WHERE id_translation = ' . (int)$ddw_translation->id_translation;
        DB::getInstance()->execute($sql);
        foreach ($ddw_translation->text_collection as $id_lang => $text) {
            Db::getInstance()->insert(self::$table_name . '_lang', array(
                'id_translation' => (int)$ddw_translation->id_translation,
                'id_lang' => (int)$id_lang,
                'text' => pSQL($text, true)
            ));
        }
    }

    public static function createTranslation(TDDWTranslation $ddw_translation, $id_shop)
    {
        $sql = 'SELECT COUNT(*) AS total_count FROM ' . _DB_PREFIX_ . bqSQL(self::$table_name) . '
				WHERE name LIKE "' . $ddw_translation->name . '"
				AND id_shop=' . (int)$id_shop;
        $row = DB::getInstance()->getRow($sql);

        if ($row['total_count'] == 0) {
            Db::getInstance()->insert(self::$table_name, array(
                'id_shop' => (int)$id_shop,
                'name' => $ddw_translation->name,
                'type' => $ddw_translation->type
            ));
            $ddw_translation->id_translation = DB::getInstance()->Insert_ID();
            self::saveTranslationLang($ddw_translation);
        }
    }
}