<?php
/*
 * RusKlimat 
 * Вся работа с разделами каталога
 * 
 * @author  Alex
 * @date   16/01/2018
*/


IncludeModuleLangFile(__FILE__);

class RusklimatSection extends RusklimatMain
{
	public function __construct()
    {
		parent::__construct();
	}
	
	/*
	 * Получение всех разделов инфоблока и запись в массив по заданному ключу
	 */
	public function getSections($iblockId = false, $fields = false, $mainField = "XML_ID")
	{
		if(empty($iblockId))
			throw new Exception('Empty $iblockId from getAllSections function');
		
		if(is_array($fields))
			$arSelect = array_merge($fields, array("XML_ID", "UF_*"));
		else
			$arSelect = false;

		$arFilter = array("IBLOCK_ID" => $iblockId);

		$res = CIBlockSection::GetList(Array("SORT"=>"ASC"), $arFilter, false, $arSelect);
		while($arRes = $res->Fetch()){
			$out[$arRes[$mainField]] = $arRes;	
		}
		return $out;
	}
	
	/*
	 * Обновление разделов
	 * Ключ массива $arIn - Айдишник раздела
	 */
	public function updateSection($arIn = array())
	{
		if(empty($arIn))
			throw new Exception('Empty $arIn from updateSection function');
		
		$bs = new CIBlockSection;

		foreach($arIn as $id => $arSec)
		{
			if(!empty($arSec))
			{
				$res = $bs->Update($id, $arSec, false);
				$arResult["SUCCESS"][$id] = "Section ID [".$id."] - update!";
			}
			else
			{
				$arResult["ERROR"][$id] = "Section ID [".$id."] - empty array for update!";
			}
		}
		return $arResult;
	}
	
	/*
	 * Функция добавления/обновления подготовленных данных по разделам
	 */
	function addUpdateSections($arData = array())
	{
		if(empty($arData))
			throw new Exception('Empty array $arData from addUpdateSections function');
		
		$bs = new CIBlockSection;
		
		foreach($arData as $depth => $sections)
		{
			foreach($sections as $section_xml_id => $section)
			{
				if(empty($section["ID"])) 
				{
					// add
					$ID = $bs->Add($section);
					if($ID>0)
						$arResult["SUCCESS"][$section_xml_id] = "Section XML_ID [".$section_xml_id."] add!";
					else
						$arResult["ERROR"][$section_xml_id] = "Section XML_ID [".$section_xml_id."] NOT add! ".$bs->LAST_ERROR;
				}
				else
				{
					//UPDATE 
					$ID = $section["ID"];
					unset($section["ID"]);
					$res = $bs->Update($ID, $section);
					
					if(!$res)
						$arResult["ERROR"][$section_xml_id] = "Section XML_ID [".$section_xml_id."] NOT update! ".$bs->LAST_ERROR;
					else
						$arResult["SUCCESS"][$section_xml_id] = "Section XML_ID [".$section_xml_id."] update!";
				}
			}
		}
		return $arResult;
	}
	
}