/* Common Javascript functions for use throughout Interspire Shopping Cart */

// Fetch the value of a cookie
function get_cookie(name) {
	name = name += "=";
	var cookie_start = document.cookie.indexOf(name);
	if(cookie_start > -1) {
		cookie_start = cookie_start+name.length;
		cookie_end = document.cookie.indexOf(';', cookie_start);
		if(cookie_end == -1) {
			cookie_end = document.cookie.length;
		}
		return unescape(document.cookie.substring(cookie_start, cookie_end));
	}
}

// Set a cookie
function set_cookie(name, value, expires)
{
	if(!expires) {
		expires = "; expires=Wed, 1 Jan 2020 00:00:00 GMT;"
	} else {
		expire = new Date();
		expire.setTime(expire.getTime()+(expires*1000));
		expires = "; expires="+expire.toGMTString();
	}
	document.cookie = name+"="+escape(value)+expires;
}

/* Javascript functions for the products page */
var num_products_to_compare = 0;
var product_option_value = "";
var CurrentProdTab = ""; 
function showProductImage(filename, product_id) {
	var l = (screen.availWidth/2)-350;
	var t = (screen.availHeight/2)-300;
	var variationAdd = '';
	if($('body').attr('currentVariation') != '' && typeof($('body').attr('currentVariation')) != "undefined") {
		variationAdd = '&variation_id='+$('body').attr('currentVariation');
	}
	window.open(filename + "?product_id="+product_id+variationAdd, "imagePop", "toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=700,height=600,top="+t+",left="+l);
}

function CheckProductConfigurableFields(form)
{
	var requiredFields = $('.FieldRequired');
	var valid = true;
	requiredFields.each(function() {
		var namePart = this.name.replace(/^.*\[/, '');
		var fieldId = namePart.replace(/\].*$/, '');

		if(this.type=='checkbox' ) {
			if(!this.checked) {
				valid = false;
				alert(lang.EnterRequiredField);
				this.focus();
				this.select();
				return false;
			}
		} else if(this.value == '') {
			if(this.type != 'file' || (this.type == 'file' && document.getElementById('CurrentProductFile_'+fieldId).value == '')) {
				valid = false;
				alert(lang.EnterRequiredField);
				this.focus();
				this.select();
				return false;
			}
		}
	});

	var fileFields = $(form).find('input[type=file]');
	fileFields.each(function() {
		if(this.value != '') {
			var namePart = this.name.replace(/^.*\[/, '');
			var fieldId = namePart.replace(/\].*$/, '');
			var fileTypes = document.getElementById('ProductFileType_'+fieldId).value;

			fileTypes = ','+fileTypes.replace(' ', '').toLowerCase()+','
			var ext = this.value.replace(/^.*\./, '').toLowerCase();

			if(fileTypes.indexOf(','+ext+',') == -1) {
				alert(lang.InvalidFileTypeJS);
				this.focus();
				this.select();
				valid = false;
			}

		}
	});

	return valid;
}

function check_add_to_cart(form, required) {
	var valid = true;
	var qtyInputs = $(form).find('input.qtyInput');
	qtyInputs.each(function() {
		if(isNaN($(this).val()) || $(this).val() <= 0) {
			alert(lang.InvalidQuantity);
			this.focus();
			this.select();
			valid = false;
			return false;
		}
	});
	if(valid == false) {
		return false;
	}

	if(!CheckProductConfigurableFields(form)) {
		return false;
	}

	if(required && !$(form).find('.CartVariationId').val()) {
		alert(lang.OptionMessage);
		var select = $(form).find('select').get(0);
		if(select) {
			select.focus();
		}
		var radio = $(form).find('input[type=radio]').get(0);
		if(radio) {
			radio.focus();
		}
		return false;
	}

	if (!CheckEventDate()) {
		return false;
	}

	return true;
}

function compareProducts(compare_path) {
	var pids = "";

	if($('form').find('input[name=compare_product_ids][checked]').size() >= 2) {
		var cpids = document.getElementsByName('compare_product_ids');

		for(i = 0; i < cpids.length; i++) {
			if(cpids[i].checked)
				pids = pids + cpids[i].value + "/";
		}

		pids = pids.replace(/\/$/, "");
		document.location.href = compare_path + pids;
		return false;
	}
	else {
		alert(lang.CompareSelectMessage);
		return false;
	}
}

function product_comparison_box_changed(state) {
	// Increment num_products_to_compare - needs to be > 0 to submit the product comparison form


	if(state)
		num_products_to_compare++;
	else
		if (num_products_to_compare != 0)
			num_products_to_compare--;
}

function remove_product_from_comparison(id) {
	if(num_compare_items > 2) {
		for(i = 1; i < 11; i++) {
			document.getElementById("compare_"+i+"_"+id).style.display = "none";
		}

		num_compare_items--;
	}
	else {
		alert(lang.CompareTwoProducts);
	}
}

function show_product_review_form() {
	document.getElementById("rating_box").style.display = "";
	if(typeof(HideProductTabs) != 'undefined' && HideProductTabs == 0) {
		CurrentProdTab = 'ProductReviews_Tab';
	} else {
		document.location.href = "#write_review";
	}
}

function jump_to_product_reviews() {
	if(typeof(HideProductTabs) != 'undefined' && HideProductTabs == 0) {
		CurrentProdTab = 'ProductReviews_Tab';
	} else {
		document.location.href = "#reviews";
	}
}

function g(id) {
	return document.getElementById(id);
}

function check_product_review_form() {
	var revrating = g("revrating");
	var revtitle = g("revtitle");
	var revtext = g("revtext");
	var revfromname = g("revfromname");
	var captcha = g("captcha");

	if(revrating.selectedIndex == 0) {
		alert(lang.ReviewNoRating);
		revrating.focus();
		return false;
	}

	if(revtitle.value == "") {
		alert(lang.ReviewNoTitle);
		revtitle.focus();
		return false;
	}

	if(revtext.value == "") {
		alert(lang.ReviewNoText);
		revtext.focus();
		return false;
	}

	if(captcha.value == "" && HideReviewCaptcha != "none") {
		alert(lang.ReviewNoCaptcha);
		captcha.focus();
		return false;
	}

	return true;
}

function check_small_search_form() {
	var search_query = g("search_query");

	if(search_query.value == "") {
		alert(lang.EmptySmallSearch);
		search_query.focus();
		return false;
	}

	return true;
}

function setCurrency(currencyId)
{
	var gotoURL = location.href;

	if (location.search !== '')
	{
		if (gotoURL.search(/[&|\?]setCurrencyId=[0-9]+/) > -1)
			gotoURL = gotoURL.replace(/([&|\?]setCurrencyId=)[0-9]+/, '$1' + currencyId);
		else
			gotoURL = gotoURL + '&setCurrencyId=' + currencyId;
	}
	else
		gotoURL = gotoURL + '?setCurrencyId=' + currencyId;

	location.href = gotoURL;
}


// Dummy sel_panel function for when design mode isn't enabled
function sel_panel(id) {}

function inline_add_to_cart(filename, product_id, quantity, returnTo) {
	if(typeof(quantity) == 'undefined') {
		var quantity = '1';
	}
	var html = '<form action="' + filename + '/cart.php" method="post" id="inlineCartAdd">';
	if(typeof(returnTo) != 'undefined' && returnTo == true) {
		var returnLocation = window.location;
		html += '<input type="hidden" name="returnUrl" value="'+escape(returnLocation)+'" />';
	}
	html += '<input type="hidden" name="action" value="add" />';
	html += '<input type="hidden" name="qty" value="'+quantity+'" />';
	html += '<input type="hidden" name="product_id" value="'+product_id+'" />';
	html += '<\/form>';
   $('body').append(html);
   $('#inlineCartAdd').submit();
}


// Dummy JS object to hold language strings.
var lang = {
};

// IE 6 doesn't support the :hover selector on elements other than links, so
// we use jQuery to work some magic to get our hover styles applied.
if(document.all) {
	var isIE7 = /*@cc_on@if(@_jscript_version>=5.7)!@end@*/false;
	if(isIE7 == false) {
		$(document).ready(function() {
			$('.ProductList li').hover(function() {
				$(this).addClass('Over');
			},
			function() {
				$(this).removeClass('Over');
			});
			$('.ComparisonTable tr').hover(function() {
				$(this).addClass('Over');
			},
			function() {
				$(this).removeClass('Over');
			});
		});
	}
	$('.ProductList li:last-child').addClass('LastChild');
}

$(document).ready(function() {

	// Enable appending of text to range menu
	$('#range-menu li a').each(function() {
		$(this).css('opacity','0');
		var theText = $(this).text();
		if(theText == "ooh la la!") {
			if(jQuery.url.attr("path") == "/categories/ooh-la-la!/") {
				$(this).addClass("selected");
			}
			$(this).html(theText+"<br /><span>the new new</span>");
		}
		if(theText == "hollywood") {
			if(jQuery.url.attr("path") == "/categories/hollywood/" ||
				jQuery.url.attr("path") == "/categories/hollywood/tshirts/" ||
				jQuery.url.attr("path") == "/categories/hollywood/bags/" ||
				jQuery.url.attr("path") == "/categories/hollywood/tanks/" ||
				jQuery.url.attr("path") == "/categories/hollywood/accessories/") {
				$(this).addClass("selected");
			}
			$(this).html(theText+"<br /><span>on sale</span>");
		}
		if(theText == "sale stock") {
			if(jQuery.url.attr("path") == "/categories/sale-stock/" ||
				jQuery.url.attr("path") == "/categories/sale-stock/isn\'t-it-iconic/" ||
				jQuery.url.attr("path") == "/categories/sale-stock/london-calling/" ||
				jQuery.url.attr("path") == "/categories/sale-stock/psalms-of-summer/") {
				$(this).addClass("selected");
			}
			$(this).html(theText+"<br /><span>past season stock</span>");
		}
		if(theText == "archives") {
			if(jQuery.url.attr("path") == "/categories/archives/" ||
				jQuery.url.attr("path") == "/categories/archives/tops/" ||
				jQuery.url.attr("path") == "/categories/archives/bags/" ||
				jQuery.url.attr("path") == "/categories/archives/accessories/") {
				$(this).addClass("selected");
			}
			$(this).html(theText+"<br /><span>hall of fame</span>");
		}
		if(theText == "the classics") {
			if(jQuery.url.attr("path") == "/categories/the-classics/" ||
			   	jQuery.url.attr("path") == "/categories/the-classics/tees/" ||
				jQuery.url.attr("path") == "/categories/the-classics/bags/" ||
				jQuery.url.attr("path") == "/categories/the-classics/accessories/") {
				$(this).addClass("selected");
			}
			$(this).html(theText+"<br /><span>stock items</span>");
		}
		$(this).animate({'opacity':'1'}, {'duration':1000});
	});
	
	

	$('.InitialFocus').focus();
	$('table.Stylize tr:first-child').addClass('First');
	$('table.Stylize tr:last-child').addClass('Last');
	$('table.Stylize tr td:odd').addClass('Odd');
	$('table.Stylize tr td:even').addClass('Even');
	$('table.Stylize tr:even').addClass('Odd');
	$('table.Stylize tr:even').addClass('Even');

	$('.TabContainer .TabNav li').click(function() {
		$(this).parent('.TabNav').find('li').removeClass('Active');
		$(this).parents('.TabContainer').find('.TabContent').hide();
		$(this).addClass('Active');
		$(this).parents('.TabContainer').find('#TabContent'+this.id).show();
		$(this).find('a').blur();
		return false;
	});
	
	$('.newsletter-email input').focus(function(){
		$(this).val('');
	});
	$('.newsletter-email input').blur(function() {
		var value = $(this).val();
		if(value == "") {
			$(this).val('Join the chip chop! mailing list...');
		}
	});
	
	if($('#search_query').val() == "") {
		$('#search_query').val("Search for cool stuff...");
	}
	$('#search_query').focus(function(){
		$(this).val('');
	});
	$('#search_query').blur(function() {
		var value = $(this).val();
		if(value == "") {
			$(this).val("Search for cool stuff...");
		}
	});
	
	/* AJAX functionality for newsletter subscription form */
	$(function()
	{
		$("#subForm input:submit").click(function() {	
			
			// First, disable the form from submitting
			$('form#subForm').submit(function() { return false; });
			
			// Grab form action
			formAction = $("form#subForm").attr("action");
			
			// Hacking together id for email field
			// Replace the xxxxx below:
			// If your form action were http://mysiteaddress.createsend.com/t/r/s/abcde/, then you'd enter "abcde" below
			emailId = "trdylh";
			emailId = emailId.replace("/", "");
			emailId = emailId + "-" + emailId;
			
			// Validate email address with regex
			if (!checkEmail(emailId)) 
			{
				alert("Please enter a valid email address");
				return;
			}
			
			// Serialize form values to be submitted with POST
			var str = $("form#subForm").serialize();
			
			// Add form action to end of serialized data
			final = str + "&action=" + formAction;
			
			// Submit the form via ajax
			$.ajax({
				url: "/staging/proxy.php",
				type: "POST",
				data: final,
				success: function(html){
					$('#trdylh-trdylh').val("Join the chip chop! mailing list...");
					$('.newsletter-signup').slideUp('medium');
					$('#newsletter-confirmation').slideDown('medium');  // Shows "Thanks for subscribing" div
				}
			});
		});
	});
	function checkEmail(email)
	{	
		var pattern = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		var emailVal = $("#" + email).val();
		return pattern.test(emailVal);
	}
	/* Newsletter subscription form functionality end */

	$('.sizechart-new').before('<p><a href="#" class="tee-size">size chart</a></p>');
    	$('.sizechart-new').wrap('<div id="tee-size-chart" />').css('visibility','visible');

	$('.tee-size').click(function (e) {
		$('#tee-size-chart').slideToggle('medium');
		return false;
	}); 
	$('.tank-size').click(function (e) {
		$('#tank-size-chart').slideToggle('medium');
		return false;
	}); 
	$('.baseball-size').click(function (e) {
		$('#baseball-size-chart').slideToggle('medium');
		return false;
	});
	
	
});

var config = {};