var _gaq = _gaq || [];
(function() {
	var get = (function() {
		var map = {};
		window.location.href.replace(/[?&]+([^=&]+)=([^&]*)/gi, function(m, k, v) {
			map[k] = v;
		});
		return map;
	} ());
	if (get.source) {
		_gaq.push(['_setCustomVar', 1, 'Source', get.source, 2]);
	}
	if (get.subsource) {
		_gaq.push(['_setCustomVar', 5, 'Subsource', get.subsource, 2]);
	}
	if (document.cookie.indexOf('spud=') !== -1) {
		_gaq.push(['_setCustomVar', 4, 'has_spud', 'true', 1]);
	}
})();

jQuery.fn.analytics = function(param) {
	return this.each(function() {
		jQuery(this).one('keydown.analytics mousedown.analytics', function(e) {
			if (e.type === "mousedown" || e.which === 13) {
				if (typeof param === "function") {
					param.apply(this);
				} 	 else if (param instanceof Array) {
						param.splice(0, 0, "_trackEvent");
						_gaq.push(param);
					} else if (typeof param === "string" && window.optimizely) {
					optimizely.trackEvent(param);
				}
			}
		});
	});
};
jQuery.bsd_contrib_amt = function() {
	var val = Math.round((!jQuery('#amt_other').attr('checked')) ? jQuery('input[name="amount"]:checked').val() : jQuery('input[name="amount_other"]').val());
	return isNaN(val) ? 0 : val;
};

jQuery.fn.registerBSDError = function(o) {
	if (jQuery(this).length) {
		_gaq.push(['_deleteCustomVar', o.slot], ['_trackEvent', 'Error', o.module, location.pathname, ((o.module !== "Contribution") ? 0 : jQuery.bsd_contrib_amt())]);
	}
};

jQuery(document).ready(function($) {
	$("input").filter('[type="image"],[type="submit"]').analytics(function(e) {
		var $form = $(this).closest('form');
		var form_id = $form.attr('id') || $form.attr('name') || $form.attr('action') || "(none)";
		var slot = 2,
			amt = 0,
			ct = form_id,
			cvv = form_id;
		if (form_id === "contribution") {
			slot++;
			cvv = "Donor";
			ct = "Donation";
		}
		_gaq.push(['_setCustomVar', slot, 'Visitor_Type', cvv, 2], ['_trackEvent', 'Conversion', ct, location.pathname, jQuery.bsd_contrib_amt()]);
	});

	$('span.signuperror').registerBSDError({
		module: "Signup",
		slot: 2
	});
	$('div.contriberrorbanner').registerBSDError({
		module: "Contribution",
		slot: 3
	});
	$('#invitationpage .error').registerBSDError({
		module: "Share",
		slot: 2
	});

	$(document).delegate("a[href^='http']", 'mousedown.analytics keydown.analytics', function(e) {
		var dest = $(this).attr("href");
		if (this.hostname !== location.hostname) {
			var action = (/(facebook|twitter|addthis|youtube)(\.com)/i).test(dest) ? "social" : "external";
			_gaq.push(['_trackEvent', 'Exits', action, dest]);
		}
	});

var x = window.BSDTracker;
if (x) {
	var type = (x.signup) ? "signup" : (x.contribution) ? "contribution" : false;
	if (type) {
		x[type].safe_get = function(field, fallback) {
			return this.hasField(field) ? this.get(field) : fallback;
		};

		var is_preset = function(value, presets) {
				for (var i = 0; i < presets.length; i++) {
					if (+presets[i] === +value) {
						return true;
					}
				}
			return false;
		};

		var y = x[type];
		var module = y.getModuleName() || "";
		var form = y.safe_get('formname', "");
		var amount = y.safe_get('transaction_amt', 0);
		_gaq.push(['_trackEvent', 'Completions', module, form, Math.ceil(amount)]);

		if (amount) {
			var order_id = y.safe_get("contribution_key", "r_" + (new Date).getTime());
			var affiliation = "";
			var sku_end = is_preset(amount, y.safe_get("pageamounts", [])) ? Math.round(amount) : "other";
			var sku = y.safe_get("contribution_page_id", "") + "_" + sku_end;
			var pagetype = +y.safe_get("pagetype", 1);

			var category = (+y.safe_get("is_recurring", false)) ? "BSD Recurring" : "BSD";

			category += pagetype === 4 ? " Memberships" : pagetype === 2 ? " Tickets" : pagetype === 3 ? " Custom Contributions" : " Contributions";

			_gaq.push(['_addTrans', order_id, affiliation, amount, '0', '0', "", "", ""]);
			_gaq.push(['_addItem', order_id, sku, form, category, amount, '1']);
			_gaq.push(['_trackTrans']);
		}

	}
}



});