<?php

/**
 * Class ffThemeBuilderElementManager
 */
class ffThemeBuilderElementManager extends ffBasicObject {
/**********************************************************************************************************************/
/* OBJECTS
/**********************************************************************************************************************/
	/**
	 * @var ffCollection[ffThemeBuilderElement]
	 */
	private $_elementCollection = null;

	/**
	 * @var ffThemeBuilderElementFactory
	 */
	private $_themeBuilderElementFactory = null;

	/**
	 * @var ffThemeBuilderBlockManager
	 */
	private $_themeBuilderBlockManager = null;

	/**
	 * @var ffThemeBuilderShortcodesStatusHolder
	 */
	private $_statusHolder = null;

	/**
	 * @var ffCollection
	 */
	private $_menuItemCollection = null;

	/**
	 * @var ffThemeBuilderColorLibrary
	 */
	private $_colorLibrary;

/**********************************************************************************************************************/
/* PRIVATE VARIABLES
/**********************************************************************************************************************/

	private $_isEditMode = false;
/**********************************************************************************************************************/
/* CONSTRUCT
/**********************************************************************************************************************/
	public function __construct( ffCollection $elementCollection,
								 ffCollection $menuItemCollection,
								 ffThemeBuilderElementFactory $elementFactory,
								 ffThemeBuilderShortcodesStatusHolder $statusHolder,
								 ffThemeBuilderColorLibrary $colorLibrary ) {

		$this->_setElementCollection( $elementCollection );
		$this->_setMenuItemCollection( $menuItemCollection );
		$this->_setThemeBuilderElementFactory( $elementFactory );
		$this->_setThemeBuilderBlockManager( ffContainer()->getThemeFrameworkFactory()->getThemeBuilderBlockManager() ) ;
		$this->_setStatusHolder( $statusHolder );
		$this->_setColorLibrary( $colorLibrary );
	}

	public function addOverloadedElement( $elementClassName, $overloadedElementClassName ) {

		$this->_getThemeBuilderElementFactory()->loadElement( $overloadedElementClassName );
		$this->addElement( $elementClassName );
	}

	public function addElement( $elementClassName ) {


		$element = $this->_getThemeBuilderElementFactory()->createElement( $elementClassName );
		$element->setIsEditMode( $this->_isEditMode );
		$this->_getElementCollection()->addItem( $element, $element->getID() );
	}

	public function addMenuItem( $name, $id ) {
		$menuItem = new ffStdClass();
		$menuItem->name = $name;
		$menuItem->id = $id;

		$menuItemArray = $menuItem->getArray();

		$this->_getMenuItemCollection()->addItem( $menuItemArray, $id );
	}

	public function getAllElementsIds() {
		$toReturn = array();

		foreach( $this->_getElementCollection() as $key => $value ) {
			$toReturn[] = $key;
		}

		return $toReturn;
	}

	public function setIsEditMode( $value ) {
		$this->_isEditMode = $value;
		foreach( $this->_getElementCollection() as $oneItem ) {
			$oneItem->setIsEditMode( $value );
		}
	}

	public function getNonCacheableElements() {
		/**
		 * @var $oneElement ffThemeBuilderElement
		 */
		$nonCacheableElements = array();
		foreach( $this->_getElementCollection() as $oneElement ) {
			if( !$oneElement->getCanBeCached() ) {
				$nonCacheableElements[] = $oneElement->getID();
			}
		}

		return $nonCacheableElements;
	}

	public function getElementsData() {
		$cache = ffContainer()->getDataStorageCache();
		$data = null;

//		if( defined('FF_BUILDER_CACHE') && FF_BUILDER_CACHE ) {
		 $data = $cache->getOption('ffbuilder2', 'all' );
//		}
//
//
		if( empty( $data ) ) {

			$data = array();
			$data['elements'] = array();
			/**
			 * @var $element ffThemeBuilderElementBasic
			 */
			foreach( $this->_getElementCollection() as $id => $element ) {
				if( $element->getIsHidden() ) {
					continue;
				}

				$data['elements'][$id ] = $element->getElementDataForBuilder();
			}

			$data['menuItems'] = array();
			foreach( $this->_getMenuItemCollection() as $id => $menuItem ) {
				$data['menuItems'][$id] = $menuItem;
			}

			$data['blocks'] = $this->_getThemeBuilderBlockManager()->getBlocksData();
			$data['blocks_functions'] = $this->_getThemeBuilderBlockManager()->getBlocksJSFunctions();

			$cache->setOption('ffbuilder2', 'all', json_encode($data));

		} else {
				$data = json_decode( $data, true );
		}


		return $data;
	}

	/**
	 * @param $id
	 * @return ffThemeBuilderElement
	 */
	public function getElementById( $id ) {
		return $this->_getElementCollection()->getItemById( $id );
	}
/**********************************************************************************************************************/
/* PUBLIC FUNCTIONS
/**********************************************************************************************************************/

/**********************************************************************************************************************/
/* PUBLIC PROPERTIES
/**********************************************************************************************************************/
	public function getElementsCollection() {
		return $this->_getElementCollection();
	}
/**********************************************************************************************************************/
/* PRIVATE FUNCTIONS
/**********************************************************************************************************************/

/**********************************************************************************************************************/
/* PRIVATE GETTERS & SETTERS
/**********************************************************************************************************************/
	/**
	 * @return ffCollection
	 */
	private function _getElementCollection()
	{
		return $this->_elementCollection;
	}

	/**
	 * @param ffCollection $elementCollection
	 */
	private function _setElementCollection($elementCollection)
	{
		$this->_elementCollection = $elementCollection;
	}

	/**
	 * @return ffThemeBuilderElementFactory
	 */
	private function _getThemeBuilderElementFactory()
	{
		return $this->_themeBuilderElementFactory;
	}

	/**
	 * @param ffThemeBuilderElementFactory $themeBuilderElementFactory
	 */
	private function _setThemeBuilderElementFactory($themeBuilderElementFactory)
	{
		$this->_themeBuilderElementFactory = $themeBuilderElementFactory;
	}

	/**
	 * @return ffCollection
	 */
	private function _getMenuItemCollection()
	{
		return $this->_menuItemCollection;
	}

	/**
	 * @param ffCollection $menuItemCollection
	 */
	private function _setMenuItemCollection($menuItemCollection)
	{
		$this->_menuItemCollection = $menuItemCollection;
	}

	/**
	 * @return ffThemeBuilderBlockManager
	 */
	private function _getThemeBuilderBlockManager() {
		return $this->_themeBuilderBlockManager;
	}

	/**
	 * @param ffThemeBuilderBlockManager $themeBuilderBlockManager
	 */
	private function _setThemeBuilderBlockManager($themeBuilderBlockManager) {
		$this->_themeBuilderBlockManager = $themeBuilderBlockManager;
	}

	/**
	 * @return ffThemeBuilderShortcodesStatusHolder
	 */
	public function getStatusHolder() {
		return $this->_statusHolder;
	}

	/**
	 * @param ffThemeBuilderShortcodesStatusHolder $statusHolder
	 */
	private function _setStatusHolder($statusHolder) {
		$this->_statusHolder = $statusHolder;
	}

	/**
	 * @return ffThemeBuilderColorLibrary
	 */
	private function _getColorLibrary() {
		return $this->_colorLibrary;
	}

	/**
	 * @param ffThemeBuilderColorLibrary $colorLibrary
	 */
	private function _setColorLibrary($colorLibrary) {
		$this->_colorLibrary = $colorLibrary;
	}

}