$(document).ready(function() {
	decorateScrollerLinks();
	initializeWebinarInfo();
	// handleAlert();
});

function decorateScrollerLinks() {
	 $("a[href*='#']:not([data-lity],[data-toggle='tab'])").attr({
		 "data-scrollto": function () {
			 return $(this).attr("href").replace(/\./g, '\\.');
		 },
		 "data-offset": "0",
		 "data-easing": "easeInOutCubic" // see http://easings.net/
	 });
}

function initializeWebinarInfo() {
	// return in non-webinar pages
	if ($("#webinar-start-time").length == 0) {
		return;
	}

	var webinarStartTime = $("#webinar-start-time").text();
	var webinarEndTime = $("#webinar-end-time").text();

	var dateFormat = "YYYY/MM/DD HH:mm";
	var webinarStartTimeCET = moment.tz(webinarStartTime, dateFormat, 'Europe/Budapest');
	var webinarStartTimeLocalized = webinarStartTimeCET.tz(moment.tz.guess());
	if (webinarStartTimeLocalized > moment()) {
		var timerId =
			countdown(
				webinarStartTimeLocalized,
				function (ts) {
					var timeString = ts.toString();
					if (timeString === '') {
						window.clearInterval(timerId);
						document.getElementById('webinar-timer').innerHTML = '';
					} else {
						document.getElementById('webinar-timer').innerHTML = '<b>Webinar starts in: </b>' + ts.toString();
					}
				},
				countdown.DAYS | countdown.HOURS | countdown.MINUTES | countdown.SECONDS);
	}

	var friendlyDateFormat = "ddd, D MMM - HH:mm";
	$("#webinar-table-time #europe-gmt").prepend(webinarStartTimeCET.tz('Etc/GMT').format(friendlyDateFormat));
	$("#webinar-table-time #europe-cet").prepend(webinarStartTimeCET.tz('Europe/Budapest').format(friendlyDateFormat));
	$("#webinar-table-time #europe-bst").prepend(webinarStartTimeCET.tz('Europe/London').format(friendlyDateFormat));
	$("#webinar-table-time #us-east").prepend(webinarStartTimeCET.tz('America/New_York').format(friendlyDateFormat));
	$("#webinar-table-time #us-west").prepend(webinarStartTimeCET.tz('America/Los_Angeles').format(friendlyDateFormat));
	$("#webinar-table-time #australia").prepend(webinarStartTimeCET.tz('Australia/Sydney').format(friendlyDateFormat));
	$("#webinar-table-duration").prepend(moment(webinarEndTime, dateFormat).diff(moment(webinarStartTime, dateFormat), 'minutes'));
}

(function($) {
	(function($) {
		$.fn.sticky = function(options) {
			var settings = $.extend({
				fixedTop: 50,
				stopAtBottom: 0
			}, options );
			return this.each(function() {
				var body = $("body");
				var box = $(this);
				var shouldBeFixed = function() {
					return body.scrollTop() > box.data("initialOffset").top - settings.fixedTop;
				};
				var shouldBeStopped = function() {
					return body.scrollTop() > body.height() - settings.fixedTop - settings.stopAtBottom - box.height();
				};
				var setStickyState = function(sticky) {
					box.css({
						"position": sticky ? "fixed" : "",
						"top": sticky ? settings.fixedTop : "",
						"left": sticky ? box.data("initialOffset").left : ""
					});
				};
				var setStoppedState = function() {
					var adjustedFixedTop = settings.fixedTop - (body.scrollTop() - (body.height() - settings.fixedTop - settings.stopAtBottom - box.height()));
					box.css({
						"position": "fixed",
						"top": adjustedFixedTop,
						"left": box.data("initialOffset").left
					});
				};
				var refreshPositions = function() {
					// recalculate position after a window resize
					setStickyState(false);
					box.data("initialOffset", box.offset());
					refreshStickyState();
				};
				var refreshStickyState = function() {
					if (shouldBeFixed()) {
						if (shouldBeStopped()) {
							setStoppedState();
						} else {
							setStickyState(true);
						}
					} else {
						setStickyState(false);
					}
				};
				refreshPositions(); // initialize before adding any event handlers
				$(window).on("scroll", debounce(refreshStickyState, 10))
					.resize(debounce(refreshPositions, 10));
			});
		};
	})(jQuery);

	$("#blog-post-share-links").sticky({
		stopAtBottom: 520 // do not let the share buttons "slide over" the page footer even if window height is small
	});
	$("#blog-post-subscribe").sticky({
		fixedTop: window.innerHeight - $("#blog-post-subscribe").height() - 20,
		stopAtBottom: 520
	});
})(jQuery);

// Returns a function, that, as long as it continues to be invoked, will not
// be triggered. The function will be called after it stops being called for
// N milliseconds. If `immediate` is passed, trigger the function on the
// leading edge, instead of the trailing.
// Source: https://davidwalsh.name/javascript-debounce-function
function debounce(func, wait, immediate) {
	var timeout;
	return function() {
		var context = this, args = arguments;
		var later = function() {
			timeout = null;
			if (!immediate) func.apply(context, args);
		};
		var callNow = immediate && !timeout;
		clearTimeout(timeout);
		timeout = setTimeout(later, wait);
		if (callNow) func.apply(context, args);
	};
}

function openTwitterPopup(type, url, title, w, h) {
	var left = (screen.width/2)-(w/2);
	var top = (screen.height/2)-(h/2);
	return window.open(url + "&url=" + encodeURI(window.location.href) + ("tweetable" === type ? "&via=MidoriGlobal" : ""), title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);
}

function handleAlert() {
	if( $.cookie('alert-box') !== 'closed' ) {
		$('#alert-container').html('<div class="alert alert-danger"><a href="/company/jobs"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">&times;</button>We&apos;re hiring exceptional Java developers!</a> (remote work)</div>')
	}

	$('.close').click(function( e ) {
		e.preventDefault();

		var date = new Date();
		var minutes = 14*24*60; // once per every two weeks
		date.setTime(date.getTime() + (minutes*60*1000));

		$.cookie('alert-box', 'closed', { path: '/', expires: date });
	});
}