<?php
class S1902_Mgyumesphere_Helper_Data extends Mage_Core_Helper_Abstract{
	
	//settings
	private $_modulename = 's1902_mgyumesphere';
	
	public function initHeadBlock(){
		return Mage::app()->getLayout()
        ->createBlock('s1902_mgyumesphere/head')
        ->setTemplate('s1902_mgyumesphere/head.phtml')
        ->toHtml();
	}
		
	public function getControllerName(){
		return Mage::app()->getRequest()->getControllerName();
	}
	public function getActionName(){
		return Mage::app()->getRequest()->getActionName();
	}
	
	public function getRouteName(){
		return Mage::app()->getRequest()->getRouteName();
	}
	
	public function getModuleName(){
		return Mage::app()->getRequest()->getModuleName();
	}
	
	public function getModel($modelname,$namespacemodule = null){
		if($namespacemodule === null){
			$namespacemodule = $this->getModuleName();
		}
		$model = Mage::getModel($namespacemodule.'/'.$modelname);
		return $model;
	}
	
	public function clearCheckout(){
		Mage::getSingleton('checkout/session')->clear();
	}
	
	public function getCurrentProduct(){
		return Mage::registry('current_product');
	}
	
	public function getCartPriceTotals(){
		/*assoc data: subtotal, grand_total, discount, tax
		example: $cartpricetotals['grand_total']->getValue();
		*/
		return Mage::getSingleton('checkout/session')->getQuote()->getTotals();
	}
	
	public function getFreeShippingSubTotal(){
		return Mage::getStoreConfig("carriers/freeshipping/free_shipping_subtotal");
	}
	
	public function getCartItems($onlyVisible = true){		
		$checkoutItems = array();
		$checkoutSession = Mage::getSingleton('checkout/session');
		$onQuote = null;
		if($onlyVisible){
			$onQuote = $checkoutSession->getQuote()->getAllVisibleItems();
		}
		else{
			$onQuote = $checkoutSession->getQuote()->getAllItems();
		}
		foreach ($onQuote as $item) {
			$_item = Mage::getModel('catalog/product')->load($item->getProductId());
			
			array_push($checkoutItems, $_item->getData());
		}
		return $checkoutItems;
	}
	
	public function getBaseUrl(){
		return Mage::getBaseUrl();
	}
	
	public function getUrl($url){
		$url = strtolower($url);
		switch($url){
			case 'skin':
				Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_SKIN);
			break;
			case 'js':
				return Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_JS);
			break;
			case 'media':
				return Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_MEDIA);
			break;
			case 'store':
				return Mage::getBaseUrl(Mage_Core_Model_Store::URL_TYPE_WEB);
			break;
			default:
				return $this->getBaseUrl();
			break;
		}
	}
			
	public function manageSession($key, $val=null){
		if($val === null){
			return Mage::getSingleton('core/session')->getData($key);
		}
		else{
			Mage::getSingleton('core/session')->setData($key,$val);
		}
	}
	
	public function unsetSession($key){
		return Mage::getSingleton('core/session')->unsetData($key);
	}
			
	public function getProdBySku($sku){
		return Mage::getModel('catalog/product')->loadByAttribute('sku',$sku);
	}
	
	public function getProdById($id){
		return Mage::getModel('catalog/product')->load($id);
	}
		
	public function setProdAttr(&$product,&$attr,&$value){
		$product->setData($attr,$value)
				->getResource()
				->saveAttribute($product,$attr);
	}
	
	
	//new
	public function moneyFormat($number, $options = array()){
	
		$options_copy = array('decimals'=>0,
							  'dec_point'=>'.',
							  'thousands'=>',',
							  'currency_sym'=>true,
							  'currency_pos'=>0);
							  
		if(!isset($options['decimal'])){
			$options['decimal'] = $options_copy['decimal'];
		}
		if(!isset($options['dec_point'])){
			$options['dec_point'] = $options_copy['dec_point'];
		}
		if(!isset($options['thousands'])){
			$options['thousands'] = $options_copy['thousands'];
		}
	    if(!isset($options['currency_sym'])){
			$options['currency_sym'] = $options_copy['currency_sym'];
		}
		if(!isset($options['currency_pos'])){
			$options['currency_pos'] = $options_copy['currency_pos'];
		}
											
		$rawNumber = intval(Mage::helper('core')->currency(intval($number),false,false));
		
		$formattedNumber = number_format($number, $options['decimal'],$options['dec_point'],$options['thousands']);
		
		if($options['currency_sym']){
			$currencySymbol = $this->moneySymbol();
			if(!is_bool($options['currency_sym'])){
				$currency_symbol = $options['currency_sym'];
			}
			
			$moneyFormattedNumber = null;
			if($options['currency_pos'] <= 0){
				$formattedNumber = $currencySymbol . ' ' . $formattedNumber; 
			}
			else{
				$formattedNumber = $formattedNumber . ' ' . $currencySymbol; 
			}
		}
		
		return $formattedNumber;
		
	}
	
	//new
	public function moneySymbol($store = null){
		if($store === null){
			$store = Mage::app()->getStore();
		}
		return Mage::app()->getLocale()->currency($store->getCurrentCurrencyCode())->getSymbol(); 
	}
	
	
/*
*deprecated
*/	
	public function formatMoney($number, $hasSymbol = true, $hasNoDecimalAndSymbol=true){
		return Mage::helper('core')->currency($number, $hasNoDecimalAndSymbol,true);
	}
	
	public function currency($number, $hasDecimalAndSymbol = false){
		return Mage::helper('core')->currency((int)$number, $hasNoDecimalAndSymbol,false);
	}
		
	public function getMoneySym(){
		return Mage::app()->getLocale()->currency(Mage::app()->getStore()->getCurrentCurrencyCode())->getSymbol();
	}
	
	public function log($prefix, $dump=true, $midfix='', $filename="mage.log"){
		if($dump){
			Mage::log($this->dump($prefix), $midfix, $filename);
		}
		else{
			Mage::log($prefix, $midfix, $filename);
		}
	}
	
	public function dump($var, $label=null, $echo = false){
		if($echo){
			Zend_Debug::dump($var, $label, $echo);
		}
		else{
			return Zend_Debug::dump($var, $label, $echo);
		}
	}
	
	public function getAttrByCode($attrCode){
		$attr_model = Mage::getModel('catalog/resource_eav_attribute');
		return $attr_model->loadByCode('catalog_product', $attrCode);
	}
	
	public function getSelectAttrVals($attrCode){
		$attribute = $this->getAttrByCode('filter_category');
        $attributeOptionsModel= Mage::getModel('eav/entity_attribute_source_table') ;
        $attributeOptionsModel->setAttribute($attribute);
		
        $options = $attributeOptionsModel->getAllOptions(false);
		return $options;
	}
	
	public function selectAttrValExists($attrCode, $value){
	
		foreach($this->getSelectAttrVals($attrCode) as $option){
			if ($option['label'] == $value){
				return $option;
			}
		}
		
		return false;
	}
	
	public function addSelectAttrVal($attrCode, $argValue)
    {
        $attribute_model = Mage::getModel('eav/entity_attribute');
        $attributeOptionsModel= Mage::getModel('eav/entity_attribute_source_table') ;

        $attribute = $this->getAttrByCode($attrCode);
        
        $attributeOptionsModel->setAttribute($attribute);
        $options = $attributeOptionsModel->getAllOptions(false);
        
        if(!$this->selectAttrValExists($attrCode, $argValue)){
            $value['option'] = array($argValue,$argValue);
            $result = array('value' => $value);
            $attribute->setData('option',$result);
            $attribute->save();
        }
        
        foreach($options as $option){
            if ($option['label'] == $argValue){
                return $option;
            }
        }
        return true;
    }
	
	public function getCatById($catid){
		return  Mage::getModel('catalog/category')->load($catid);
	}
	
	public function getProdCats($prod){
		$categories = array();
		$catids = $prod->getCategoryIds();
		foreach ($catids as $category_id){
			array_push($categories, Mage::getModel('catalog/category')->load($category_id));			
		}
		return 	$categories;	
	}
	
	public function getSelectAttrOptionId($attrCode,$optionLabel){
		$productModel = Mage::getModel('catalog/product');
		$attr = $productModel->getResource()->getAttribute($attrCode);
		if ($attr->usesSource()) {
			return $attr->getSource()->getOptionId($optionLabel);
		}
		else{
			return null;
		}
	}
	
	public function setProdSelectAttrOptions($product,$attrCode,$values = array()){
		$existSelection = $this->getSelectedMultiSelectOptions($product,$attrCode,true);
		$valuesWant = array();
		$startcommit = false;
		
		foreach($values as $value){
			array_push($valuesWant,(int)$this->getSelectAttrOptionId($attrCode,$value));
		}
		
		if(!is_array($valuesWant) || !is_array($existSelection)){
			return null;
		}
		
		$arrdiff1 = array_diff($valuesWant,$existSelection);
		$arrdiff2 = array_diff($existSelection,$valuesWant);
		
		if(count($arrdiff1) != 0 || count($arrdiff2) != 0){
			$startcommit = true;
		}
		
		if($startcommit){
			if(count($valuesWant) == 0){
				$product->setData($attrCode,array());	
			}
			else{
				$product->setData($attrCode,$valuesWant);	
			}
			$product->save();
		}
		else{
			return null;
		}
		
	}
	
	public function getSelectedMultiSelectOptions($product, $attrCode,$returnIdsOnly = false){
		$selectedIds = $product->getData($attrCode);
		if($returnIdsOnly){
			return explode(',',$selectedIds);
		}
		$options = array();
		foreach($this->getSelectAttrVals($attrCode) as $attr){
			if(in_array((int)$attr['value'],explode(',',$selectedIds))){
				array_push($options,$attr);
			}
		}
		return $options;
	}
}