<?php
/**
 * This file contains the iwp_styleguide class.
 *
 * @author Jordie <jordie+code@interspire.com>
 *
 * @package IWP
 * @subpackage IWP_API
 */

/**
 * This class extends upon the base iwp_base class.
 * This file deals specifically with the style guide for themes
 *
 * @package IWP
 * @subpackage IWP_API
 *
 * @see iwp_base
 */

class iwp_section_list {

	public function ProcessBlock($styleGuideObj, $domElement, $attributes){
		$replaceFrom = $replaceTo = array();
		$html = $subCode = '';

		$domElement->setAttribute('class', '{$cssclasses} '.$domElement->getAttribute('class'));

		$classes = trim((string)$domElement->getAttribute('class'));
		if(!empty($classes)) {
			$classes = $classes . ' ';
		}

		$domElement->setAttribute('class', $classes . '{$blockNumberClass}');

		iwp_domhelper::AppendAttributeByClass($domElement, 'tplflag-addblocknumberclass', 'style', '{$blockNumberClass}');

		iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-smallsearch-pageurl', '{$urls.search}');

		// Common replaceables
		iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-listitem-url', '{$row1.Url}');
		iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-list-title', '{$blockTitle}');
		iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-list-content', '{$blockContent}');

		$fields = array(
			'title', 'target', 'content', 'summary', 'views',
			'publishdatewithlabel', 'publishdate', 'publishdate-monthshort' , 'publishdate-yearlong','publishdate-yearshort',
			'publishdate-monthlong', 'publishdate-daynum', 'publishdate-year', 'publishdate-monthnumber', 'publishdate-monthnumberwithzero',
			'categories', 'contenttypename', 'authors',
		);

		$allDetails = array();
		$affectedElements = 0;
		foreach($fields as $thisField) {
			$fieldName =  ucfirst(iwp_strtolower(str_replace("-", "", $thisField)));
			iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-listitem-'.iwp_strtolower($thisField), '{$row1.prepend' . $fieldName . '}{$row1.' . $fieldName . '}{$row1.append' . $fieldName . '}');
			$affectedElements = iwp_domhelper::WrapElementsByClass($domElement, 'tplvar-listitem-'. $thisField, '{$row1.before' . $fieldName . '}{if strlen($row1.' . $fieldName . ') > 0}', '{/if}{$row1.after' . $fieldName . '}');
			if($affectedElements  > 0 && iwp_strtolower($fieldName) != "title") {
				$allDetails[] = 'strlen($row1.' . $fieldName . ') > 0';
			}
		}

		iwp_domhelper::WrapInnerElementsByClass($domElement, 'tplflag-listitem-contentdetails', '{$row1.beforeDetails}', '{$row1.afterDetails}');
		iwp_domhelper::WrapElementsByClass($domElement, 'tplflag-listitem-contentdetails', '{if ' . implode(' || ', $allDetails) .'}', '{/if}');

		iwp_domhelper::WrapElementsByClass($domElement, 'tplcond-listitem-iffirst', '{if $listLoop.first}', '{/if}');
		iwp_domhelper::WrapElementsByClass($domElement, 'tplcond-listitem-ifnotfirst', '{if !$listLoop.first}', '{/if}');

		iwp_domhelper::WrapElementsByClass($domElement, 'tplcond-listitem-iflast', '{if $listLoop.last}', '{/if}');
		iwp_domhelper::WrapElementsByClass($domElement, 'tplcond-listitem-ifnotlast', '{if !$listLoop.last}', '{/if}');


		for($i=1;$i<10;$i++) {

			$codeNum = $i;
			$searchNum = $i-1;

			if($searchNum < 1){
				$searchNum = '';
				$nextLevel = 2;
			}else{
				$searchNum = $searchNum+1;
				$nextLevel = 2+($i-1);
			}

			$parentNum = $i-1;

			if($parentNum < 2){
				$parentNum ='';
			}



			// ------ CHECK FOR ELEMENTS WITH NO CHILDREN ------ //

			$repeatElement = iwp_domhelper::GetElementByClass($domElement, 'tplrepeat-listitem' . $searchNum . '-ifnochildren');

			if(is_object($repeatElement)){ // should be a DOMElement
				// we're only here if there is actually something that is repeated
				iwp_domhelper::WrapElement($repeatElement, '{if is_empty($row'.$codeNum.'.children)}', '{/if}');
			}

			// ------ CHECK FOR ELEMENTS WITH CHILDREN ------ //

			$repeatWithChildrenElement = iwp_domhelper::GetElementByClass($domElement, 'tplrepeat-listitem' . $searchNum . '-ifchildren');

			if($repeatWithChildrenElement instanceof DOMElement){ // should be a
				iwp_domhelper::WrapElement($repeatWithChildrenElement, '{if !is_empty($row'.$codeNum.'.children)}', '{/if}');

				// this element should have children
				$repeatSubParentElement = iwp_domhelper::GetElementByClass($domElement, 'tplrepeat-parent' . $nextLevel);

				if(is_object($repeatSubParentElement)){ // should be a DOMElement
					// we're only here if there is actually something that is repeated
					iwp_domhelper::WrapInnerElement($repeatSubParentElement, '{foreach from=$row'.$codeNum.'.children item=row'.$nextLevel.' id=subListLoop'.$nextLevel.'}', '{/foreach}');

					// Common Replaceables for sub row
					iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-listitem'.$nextLevel.'-title', 	'{$row'.$nextLevel.'.Title}');
					iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-listitem'.$nextLevel.'-url', 		'{$row'.$nextLevel.'.Url}');
					iwp_domhelper::modifyTagByClassName($domElement, 'tplvar-listitem'.$nextLevel.'-target', 	'{$row'.$nextLevel.'.Target}');
				}
			}else{
				break;
			}

		}


		// ------ CHECK FOR PARENT OF REPEATED ELEMENT TO INSERT LOOP ------ //

		$parentRepeatElement = iwp_domhelper::GetElementByClass($domElement, 'tplrepeat-parent');

		if(is_object($parentRepeatElement)){ // should be a DOMElement

			// we're only here if there is actually something that is repeated

			$foreachStart = iwp_domhelper::NewDOMText('{foreach from=$OutputList item=row1 id=listLoop}');
			$foreachEnd =  iwp_domhelper::NewDOMText('{/foreach}');

			// inserts the foreach loop before the repeated element
			$parentRepeatElement->insertBefore($foreachStart, $parentRepeatElement->firstChild);
			// inserts the closing foreach after the repeated element
			$parentRepeatElement->insertBefore($foreachEnd, $parentRepeatElement->lastChild->nextSibling);
		}
		return iwp_domhelper::outerHTML($domElement);
	}
}