(function($){
	$(function($){
		var $claim_treat_container = $('.claim-treat-container'),
			PRELOADS = {},
			FINGERPRINT = false,
			CONFIG = TWE.get('trick_or_treat_config', {}),
			CHANCE_OPTIONS = TWE.get('trick_or_treat_chances', {}),
			$trick_audio;

		// Setup individual chances
		if (!$.isEmptyObject(CHANCE_OPTIONS)) {
			// We have chances on the page, so start preloading audio file, the tricks file and a fingerprint now to save time when we need it.
			chances_initialization();
		}

		// Setup claim form page
		if (1 === $claim_treat_container.length) {
			claim_treat_initialization();
		}

		function preload_script(id, url, check, inTWE, maxAttempts, checkDelay)
		{
			var attempts,
				loading = PRELOADS.hasOwnProperty(id); // Are we already loading it?

			// Defaults
			if (!(maxAttempts > 0)) {
				maxAttempts = 30;
			}
			if (!(checkDelay > 0)) {
				checkDelay = 100;
			}

			if (!loading) {
				PRELOADS[id] = $.Deferred();
				attempts = 0;
				$.ajax({
					url: url,
					dataType: 'script',
					cache:true
				}).done(check_loaded).fail(PRELOADS[id].reject);
			}

			function check_loaded()
			{
				var loaded, result;
				if (true === inTWE) {
					result = TWE.get(check, false);
					loaded = (false !== result);
				} else {
					loaded = (check in window);
					result = (loaded) ? window[check] : false;
				}

				if (loaded) {
					PRELOADS[id].resolve(result);
				} else if (++attempts > maxAttempts) {
					PRELOADS[id].reject(result);
				} else {
					window.setTimeout(check_loaded, checkDelay);
				}
			}

			return PRELOADS[id];
		}

		function get_fingerprint()
		{
			return preload_script('FINGERPRINT_LIB', TWE.get('themeurl', '/wp-content/themes/theweekendedition-v2') + '/js/lib/fingerprint2.min.js', 'Fingerprint2');
		}

		function get_tricks()
		{
			return preload_script('TRICK', TWE.get('themeurl', '/wp-content/themes/theweekendedition-v2') + '/trick-or-treat/trick.min.js', 'get_trick', true);
		}

		function get_trick_defs()
		{
			return preload_script('TRICK_DEFS', (TWE.get('is_mobile') ? TWE.get('mobilethemeurl', '/wp-content/themes/twemobile-v2timber') : TWE.get('themeurl', '/wp-content/themes/theweekendedition-v2')) + '/trick-or-treat/tricks.min.js', 'TRICKS', true);
		}

		function get_chance_options(id)
		{
			return $.extend({}, {
				init_chance: halloween_chance_init,
				init_claim: $.noop,
				name: 'Prize',
				copy: 'You\'ve won a prize, thanks to The Weekend Edition and our valued partners'
			}, (id > 0 && CHANCE_OPTIONS.hasOwnProperty(id)) ? CHANCE_OPTIONS[id] : {});
		}

		//call the function on line85 to load in the halloween class images
		function halloween_chance_init($chance)
		{
			var classes = ['halloween'];
			$chance.addClass(classes[0]);
		}

		//call the function on line85 to load in the paniyiri class images
		function paniyiri_chance_init($chance)
		{
			var classes = ['baklava', 'gyro', 'olives'];
			$chance.addClass(classes[1]);
		}

		function replace_variables(content, variables)
		{
			var result = content;
			$.each(variables, function(name, data) {
				result = result.replace(new RegExp('%' + name + '%', 'g'), data);
			});

			return result;
		}

		function chances_initialization()
		{
			if (1 == CONFIG.trick_sound) {
				$trick_audio = $('<audio></audio>').attr({
					'src'		: TWE.get('themeurl', '/wp-content/themes/theweekendedition-v2') + '/trick-or-treat/trick-sound.mp3',
					'preload'	: 'auto'
				}).appendTo('body');
			}
			get_tricks();
			get_trick_defs();
			get_fingerprint();
			$.each(CHANCE_OPTIONS, chance_request)
		}

		function chance_request(id, data)
		{
			if (data.hasOwnProperty('nonce')) {
				$.getJSON(TWE.get('ajaxurl','/wp-admin/admin-ajax.php'), {action: 'get_chance', id: id, get_nonce: data.nonce}, function(data, status, xhr) {
					var $content = $(TWE.get('is_mobile', false) ? '.article-content' : '.content-area'),
						$paragraphs, $chance;
					if (!data.error && data.html && ($content.length === 1)) {
						$paragraphs = $content.find('p');
							$chance = $(data.html).insertAfter(1);
							chance_initialization($chance);
					}
				});
			}
		}

		function claim_treat_initialization()
		{
			var query = TWE.getQuery(),
				showForm = false,
				$title = $(TWE.get('is_mobile') ? 'article.article-content > h1.article-title' : '.mainarea > h1.article-header'),
				options,
				$message;

			if (query.claim_id > 0 && query.claim_nonce && query.fingerprint) {
				options = get_chance_options(query.claim_id);
				if (options.hasOwnProperty('id')) {
					showForm = true;
				}
			}

			if (showForm && options.img) {
				/*$('<img/>').attr({
					'src': options.img,
					'alt': options.name
				}).insertBefore($title).wrap('<div class="trick-or-treat-prize-img"></div>');*/
			}

			$message = $('<div class="claim-treat-message"></div>').html(showForm ? options.copy : 'But don\'t settle, keep searching.')

			if (showForm) {
				$title.html(options.name);
				track('claim_treat_init', query.claim_id);
			} else {
				$title.html('Sorry, you need to find a prize first in order to claim it!');
				$message.addClass('claim-treat-invalid');
				track('claim_treat_init_bad');
			}

			$message.insertBefore($claim_treat_container);

			if (showForm && options && $.isFunction(options.init_claim)) {
				options.init_claim($claim_treat_container, $message);
			}

			$claim_treat_container.toggle(showForm);
		}

		function chance_initialization($chance)
		{
			var id = $chance.data('chance-id'),
				request_nonce = $chance.data('request-nonce'),
				options;

			if (id && request_nonce) {
				track('init_chance', id);
				options = get_chance_options(id);
				if ($.isFunction(options.init_chance)) {
					// If there is extra initialization defined for this particular chance, do it now.
					options.init_chance($chance);
				}
				$chance.one('click', function(e){
					get_fingerprint().always(function(){
						if ($.isFunction(Fingerprint2)) {
							new Fingerprint2().get(function(fingerprint){
								$chance.data('fingerprint',fingerprint);
								trick_or_treat_request($chance, id, request_nonce, fingerprint);
							});
						} else {
							trick_or_treat_request($chance, id, request_nonce, false);
						}
					});
					e.preventDefault();
				}).addClass('ready');
			} else {
				// If for some reason a chance has ended up in the frontend without the required data, get rid of it.
				$chance.remove();
				track('broken_chance');
			}
		}

		function trick_or_treat_request($chance, id, request_nonce, fingerprint)
		{
			//console.log("trick or treat");<
			if (false === fingerprint) {
				track('failed_fingerprint', id);
				$chance.on('click', show_trick_notification).addClass('trick').click();
			} else {
				track('request', id);
				$chance.addClass('loading-response');
				$.getJSON(TWE.get('ajaxurl','/wp-admin/admin-ajax.php'), {action: 'trick_or_treat', id: id, request_nonce: request_nonce, fingerprint: fingerprint}, function(data, status, xhr) {
					//console.dir(data);
					$chance.removeClass('loading-response').data('chances-remaining', data.claimable).data('chances-claimed', data.claimed);

					if (true === data.treat && data.claim_nonce) {
						track('treat_response', id);
						// Received offer nonce
						$chance.data('claim-nonce', data.claim_nonce).on('click', show_treat_notification).addClass('treat');
						window.setTimeout(function() {
							$chance.click();
						}, 500);
					} else {
						// Prize already claimed/offered.
						track('trick_response', id);
						get_trick_defs().always(function(){
							get_tricks().always(function() {
								//console.log("get_tricks");
								var trick;
/*
								if (TWE.hasFunction('get_trick') && (trick = TWE.get_trick($chance))) {
									console.log("inside if");
									//console.dir(trick);
									trick.prepare(function() {
										$chance.on('click', show_treat_notification).addClass('trickme');

										window.setTimeout(function() {
											console.log("chance click");
											console.dir($chance);
											//$chance.trigger('click');
											$chance.click();
										}, 500);
									});
								} else {*/
									//console.log("inside else failed to load");
									// Failed to load tricks for some reason, use the simple fallback
									$chance.on('click', show_trick_notification).addClass('trickme');
									window.setTimeout(function() {
										$chance.click();
									}, 500);
								//}
							});
						});
					}
				});
			}
		}

		function show_treat_notification(e)
		{
			var $chance = $(this), data = $chance.data(), $notification = data.hasOwnProperty('notification') ? data.notification : false, options, message, url;

			if (data.claimNonce && data.chanceId && data.fingerprint && ($notification === false || $notification.closest('body').length === 0)) {
				if (CONFIG.claim_page) {
					url = CONFIG.claim_page
				} else {
					url = TWE.get('siteurl','') + '/claim-treat/';
				}
				options = get_chance_options(data.chanceId);
				url += '?' + $.param({claim_id : data.chanceId, claim_nonce: data.claimNonce, fingerprint: data.fingerprint});
				message = replace_variables(options.notification_copy, {'url' : url, 'remaining' : ''+data.chancesRemaining, 'remaining_words' : ''+english_number(data.chancesRemaining), 'claimed' : ''+data.chancesClaimed, 'claimed_words' : ''+english_number(data.chancesClaimed)});

				$notification = TWE.notify({
					position: {
						relY: 'top',
						el: $chance
					},
					time:0,
					direction:'down',
					scroll:false,
					message:'<span class="close-notification icon-cancel"></span>' + message,
					wrapperClass: 'trick-or-treat-notification-wrapper trick-or-treat-notification-wrapper_treat trick-or-treat-notification-wrapper-' + data.chanceId
				});

				setup_notification_close($notification);

				$chance.data('notification', $notification);
			}

			e.preventDefault();
		}

		function show_trick_notification(e)
		{
			var $chance = $(this), data = $chance.data(), message = '<span class="close-notification icon-cancel"></span>', options = get_chance_options(data.chanceId), $notification;
			e.preventDefault();

			//console.log("here");
			// If the last shown notification has been removed
			if (!data.notification || (data.notification.closest('body').length === 0)) {
				if (1 == CONFIG.trick_sound && $trick_audio.length > 0 && $trick_audio[0].readyState === 4) {
					$trick_audio[0].play();
				}

				if (data.chancesRemaining > 0) {
					message += replace_variables(options.trick_notification_copy, {'remaining' : ''+data.chancesRemaining, 'remaining_words' : ''+english_number(data.chancesRemaining), 'claimed' : ''+data.chancesClaimed, 'claimed_words' : ''+english_number(data.chancesClaimed)});
				} else {
					message += options.trick_notification_none_copy;
				}

				$notification = TWE.notify({
					position: {
						relY: 'top',
						el: $chance
					},
					time:0,
					direction:'down',
					scroll:false,
					message:message,
					wrapperClass: 'trick-or-treat-notification-wrapper trick-or-treat-notification-wrapper_trick trick-or-treat-notification-wrapper-' + data.chanceId
				});

				setup_notification_close($notification);

				$chance.data('notification', $notification);
			}

		}

		function setup_notification_close($notification)
		{
			if (TWE.get('is_mobile')) {
				$notification.on('notification_visible.twe', function(){
					$notification.next('.notification-message').addClass('with-close').on('click', '.close-notification', function(){$notification.trigger('notification_hide.twe');})
				});
			} else {
				$notification.on('click', '.close-notification', function(){$notification.trigger('notification_hide.twe');});
			}
		}

		function track(action, id, fingerprint)
		{
			if (TWE.hasFunction('trackEvent')) {
				if (fingerprint) {
					TWE.trackEvent('trick_or_treat', id ? action + '_' + id : action, fingerprint);
				} else {
					get_fingerprint().always(function(){
						if ($.isFunction(Fingerprint2)) {
							new Fingerprint2().get(function(){
								if (!fingerprint) {
									fingerprint = 'no fingerprint';
								}
								TWE.trackEvent('trick_or_treat', id ? action + '_' + id : action, fingerprint);
							});
						} else {
							TWE.trackEvent('trick_or_treat', id ? action + '_' + id : action, 'failed_fingerprint');
						}
					});
				}
			}
		}

		function english_number(num)
		{
			var ZERO_TO_NINETEEN = [
				"zero",
				"one",
				"two",
				"three",
				"four",
				"five",
				"six",
				"seven",
				"eight",
				"nine",
				"ten",
				"eleven",
				"twelve",
				"thirteen",
				"fourteen",
				"fifteen",
				"sixteen",
				"seventeen",
				"eighteen",
				"nineteen"
			], TENS = [
				"",
				"ten",
				"twenty",
				"thirty",
				"fourty",
				"fifty",
				"sixty",
				"seventy",
				"eighty",
				"ninety"
			], HUNDRED = "hundred", floored = Math.floor(num), hundreds, tens, remainder;

			if (floored < 0 || isNaN(floored)) {
				floored = 0;
			}

			if (floored < 20) {
				return ZERO_TO_NINETEEN[floored];
			}


			if (floored < 100) {
				remainder = floored % 10;
				tens = Math.floor(floored / 10);
				if (0 === remainder) {
					return TENS[tens];
				}
				return TENS[tens] + ' ' + ZERO_TO_NINETEEN[remainder];
			}

			hundreds = Math.floor(floored / 100);
			remainder = floored % 100;
			if (0 === remainder) {
				return ZERO_TO_NINETEEN[hundreds] + ' ' + HUNDRED;
			}

			return ZERO_TO_NINETEEN[hundreds] + ' ' + HUNDRED + ' and ' + english_number(remainder);
		}
	});
})(jQuery)