/* 
	Created by	: Deepak Kumar Shyoran  and Ashklekh Gera
	Date 		: 01_Nov_14 
	Description	: This file contains all javascript and jquery fuction to add/remove product in cart.
*/
		
		// Function to fetch cookie value	
		function getCookie(cname) {
			    var name = cname + "=";
			    var ca = document.cookie.split(';');
			    for(var i=0; i<ca.length; i++) {
			        var c = ca[i];
			        while (c.charAt(0)==' ') c = c.substring(1);
			        if (c.indexOf(name) != -1) {
			        	
			        	var cartProductsId = new Set();
			        	var value = decodeURIComponent(c.substring(name.length,c.length));
			        	var arrayOfCartProductsId = value.split(',');
			        	for(var i=0;i<arrayOfCartProductsId.length;i++){
			        		cartProductsId.add(arrayOfCartProductsId[i]);
			        	}
			        	var cookieValue = '';
			        	var valuesOfArray = Array.from(cartProductsId);
			        	for(var i=0;i<valuesOfArray.length;i++){
			        		cookieValue += valuesOfArray[i] + ',';
			        	}
			        	if(cookieValue){
			        		cookieValue = cookieValue.substring(0, cookieValue.length - 1);
			        	}
			        	return cookieValue;
			        }
			    }
			    return "";
			}
			
		// Function to set cookie using add to cart button	
		function setCookie() {
				var cname = 'apex__cfbucket' ;
			    var prodId = document.getElementById('prodId').value ;
			    var unit = document.getElementById('unit').value ;
			    var price = document.getElementById('price').value ;
			    var family = document.getElementById('family').value ;
			    var oldvalue = getCookie(cname) ;
			    if(oldvalue.indexOf(prodId) == -1) {
			    	var newCartValue = prodId +"$"+ unit + "$" + price + "$" + family ;
			    	newCartValue = (oldvalue != null && oldvalue !='' )? oldvalue + ','+ newCartValue: newCartValue;  
			    	document.cookie = cname + "=" + newCartValue;
			    	var cartSize = getCookie(cname).split(',').length ;
			    	document.getElementById('cart-total').innerHTML = cartSize;
			    }
			}
		
		// Function to remove cookie so that selected product can be removed from Cart.	
		function removeProductFromCart_Deprecated(prodId) {
				
				//alert(isProductInCart(prodId)) ;
				var cname = 'apex__cfbucket' ;
				var currentCokkie = getCookie(cname) ;
				//alert('old-'+currentCokkie) ;
				if(isProductInCart(prodId)) {
					var prodToRemove = currentCokkie.substring(currentCokkie.indexOf(prodId),currentCokkie.length ) ;
					//alert(prodToRemove) ;
					prodToRemove = prodToRemove.substring(0,prodToRemove.indexOf(',') + 1) ;
					//alert(prodToRemove) ;
					currentCokkie = currentCokkie.replace(prodToRemove ,"");
					//alert(currentCokkie) ;
					document.cookie = cname + "=" + currentCokkie ;
					var cartSize = getCookie(cname).split(',').length ;
			    	document.getElementById('cart-total').innerHTML = cartSize;
				}
				//alert('new-'+getCookie('apex__cfbucket')) ;
		}
		
		
		//New Function to remove cookie so that selected product can be removed from Cart.	
		function removeProductFromCart(prodId) {
				
				var cname = 'apex__cfbucket' ;
				var currentCokkie = getCookie(cname) ;
				if(isProductInCart(prodId)) {
					var allProductArray = currentCokkie.split(',');
					var newFinal = ''
					for(var i=0;i<allProductArray.length;i++)
					{
						var l = allProductArray[i];
						if(l.indexOf(pid)>-1)
						{
						
						}
						else{
							newFinal += newFinal==''?l:','+l;
						}
					}
					document.cookie = cname + "=" + newFinal;
					updateCartValue();
				}
		}
		
		
		
		// Function to check if product is in cart or not using cookie.
		function isProductInCart(prodId) {
				var cname = 'apex__cfbucket' ;
				var currentCokkie = getCookie('apex__cfbucket') ;
				
				if(currentCokkie.indexOf(prodId) > -1)
						return true ;
				else
						return false ;
		}
		
		
		/* Search Page Cookeis Handler Function */
		
		function setCookiewithData(id, iscalledFromEmrl)
		{
			console.log('------setCookiewithData--------');
			if(id != null && id !='')
			{
				console.log('id is not null>>>>>>', id);
				if(id.indexOf('btn_')>-1)
				{
					var className = document.getElementById(id).className;
					if(className == 'btnRemove btn btn-warning btn-xs cart-button-class' && iscalledFromEmrl == true) {
						alert('The item is already added to the cart');
						//popup('The item is already added to the cart','warning');
					} else {
						if(className.indexOf('btn-primary')>-1)
						{
							console.log('hiiiiiiiiiiiiii');
							addCookiewithData(id);
						}
						else{ 
							removecookiesSearchPage(id);
						}
					}
					
				}
			}
		}
				
		function removecookiesSearchPage(id)
		{
			
			var pid = id.replace('btn_','');
			var cname = 'apex__cfbucket' ;
			var currentCokkie = getCookie('apex__cfbucket') ;
			if( currentCokkie.indexOf(pid)>-1)
			{
				var allProductArray = currentCokkie.split(',');
				var newFinal = ''
				for(var i=0;i<allProductArray.length;i++)
				{
					var l = allProductArray[i];
					if(l.indexOf(pid)>-1)
					{
						
					}
					else{
						newFinal += newFinal==''?l:','+l;
					}
				}
				document.getElementById(id).className = 'btn btn-primary btn-xs cart-button-class txtUpr';
				document.getElementById(id).innerHTML = 'ADD TO CART';
				document.cookie = cname + "=" + newFinal;
				//refreshCart() ;
				updateCartValue();
			}
		}

		
				
		function addCookiewithData(id)
		{
			if(id != null && id !='')
			{
				console.log('id----------' , id);
				if(id.indexOf('btn_')>-1)
				{	
					var pid = id.replace('btn_','');
					var familyid = 'family_'+pid;
					var quantity =  1;
					var price = document.getElementById('price_'+pid).value;
					var family = document.getElementById(familyid).value;
					var unit = 1;
					var cname = 'apex__cfbucket';
					var oldvalue = getCookie(cname) ;
						console.log('cookie dfdkfd---' , pid, familyid, price, family, oldvalue);
						if(oldvalue.indexOf(pid) == -1){
							document.getElementById(id).className = 'btnRemove btn btn-warning btn-xs cart-button-class ';
							document.getElementById(id).innerHTML = 'REMOVE';
							var newCartValue = pid +"$"+ unit + "$" + price + "$" + family ;
							newCartValue = (oldvalue != null && oldvalue !='' )? oldvalue + ','+ newCartValue: newCartValue;  
							document.cookie = cname + "=" + newCartValue ;
							popup("This item has been added to your shopping cart", "success");
							updateCartValue();
					
					}
				}
			}
		 
		}
		
		function clearCookies()
		{
			document.cookie =  "apex__cfbucket=" + '' ;
			document.cookie =  "apex__cforderId=" + '' ;
			document.getElementById('cart-total').innerHTML = '0';
		}
		
		function clearMembershipCookies()
		{
			document.cookie =  "apex__cfaccountid=" + '' ;
			document.cookie =  "apex__cfmemberorderid=" + '' ;
		}
		
		
		function updateCartValue()
		{	
				var cartSize =0;
				var cartValue = getCookie('apex__cfbucket');
				if(cartValue !=null && cartValue !='')
				{
					cartSize = cartValue.split(',').length ; 
				}
				var ele = document.getElementById('cartMessage');
				if(ele != null && ele != undefined) {
					if(cartSize > 0){
						ele.style.visibility = 'visible';
	
					} else{
						ele.style.visibility = 'hidden';
					}
				}
				document.getElementById('cart-total').innerHTML = cartSize;
				if(screen.width < 768) {
					document.getElementById('cart-total-mobile').innerHTML = cartSize;
				}
		} 
		
		function findProductinCartandSearchArea()
		{
			var clas = 'cart-button-class';
			allele =  document.getElementsByClassName(clas);
			var cname = 'apex__cfbucket';
			var oldvalue = getCookie(cname) ;
			for(var i = 0 ; i<allele.length;i++){
				var id =  allele[i].id;
				if(id.indexOf('btn_')>-1)
				{
					var t  = id.replace('btn_','');
					if(oldvalue.indexOf(t)>-1)
					{
						//document.getElementById(id).setAttribute('data-original-title','This Product is already added in cart.');
						allele[i].innerHTML = 'REMOVE';
						//allele[i].style.backgroundColor = '#4D72B8 !important';
						allele[i].style.color = 'rgb(243, 250, 252) !important';
						allele[i].className = 'btnRemove btn btn-warning btn-xs cart-button-class';
					}
				}  	
			}
		}
		
		// Function to change product quantity selected by user from cart page
		function updateProductQuantity(pId) {
			
				var cname = 'apex__cfbucket';
				var oldvalue = getCookie(cname);
				var price = document.getElementById('price_'+pId).value;
				var family = document.getElementById('family_'+pId).value;
				var unit = document.getElementById('newQuantity_'+pId).value;
				unit = parseInt(unit) > 0 ? unit : 1 ;
				
				if(isProductInCart(pId)) {
					
					var	prodToChange = oldvalue.substring(oldvalue.indexOf(pId) ,oldvalue.length ) ;
					
					if(prodToChange.indexOf(',') > -1 )
						prodToChange = prodToChange.substring(0,prodToChange.indexOf(',') + 1) ;
					
					var newCartValue = pId +"$"+ unit + "$" + price + "$" + family ;
					oldvalue = oldvalue.replace(prodToChange ,"");
					newCartValue = (oldvalue != null && oldvalue !='' )? oldvalue + ','+ newCartValue: newCartValue; 
					
					while(newCartValue.indexOf(',,') > -1 )
						newCartValue = newCartValue.replace(',,' ,",");
					document.cookie = cname + "=" + newCartValue ;
					// document.getElementById('update_'+pId).style.display = "none" ;
					YUIHideLoading() ;
				}
				//refreshCart() ;
		
		}
		
		// Funtion to show save link when user change the quatity of Product
		function showSaveLink(pId) {
			
				document.getElementById('update_'+pId).style.display = "block" ;
			
		}
		
		// End Search page cookies function