;(function($, window, document, undefined) {
	var $win = $(window);
	var $doc = $(document);
	var $slider;

	var tag = document.createElement('script');
	var lastScrollTop = 0;
	var delta = 5;
	var CurrentSection = 0;
	var _timerSection = null;

	tag.src = "https://www.youtube.com/iframe_api";
	var firstScriptTag = document.getElementsByTagName('script')[0];
	firstScriptTag.parentNode.insertBefore(tag, firstScriptTag);

	var ytPlayers = {};
	var vPlayers = {};
	var youtubeSettings = '?controls=0&showinfo=0&rel=0&autohide=0&autoplay=1&loop=1&modestbranding=1&showinfo=0&enablejsapi=1'

	var isMobile = {
		Android: function() {
			return navigator.userAgent.match(/Android/i);
		},
		BlackBerry: function() {
			return navigator.userAgent.match(/BlackBerry/i);
		},
		iOS: function() {
			return navigator.userAgent.match(/iPhone|iPad|iPod/i);
		},
		Opera: function() {
			return navigator.userAgent.match(/Opera Mini/i);
		},
		Windows: function() {
			return navigator.userAgent.match(/IEMobile/i);
		},
		any: function() {
			return (isMobile.Android() || isMobile.BlackBerry() || isMobile.iOS() || isMobile.Opera() || isMobile.Windows());
		}
	};

	var isDesktop = true;

	$doc.ready(function() {
		if (isMobile.any()){
			$('body').addClass('mobile');
			isDesktop = false;
		};

		if (isDesktop) {
			$('.video, .slide-video').responsiveVideo();
		};

		$slider = $('.slider .owl-carousel');

		jPlayerInit();

		$('.popup-youtube').magnificPopup({
			type: 'iframe'
		});

		$('.popup-video').magnificPopup({
			type: 'inline'
		});

		$('.header-trigger').on('click', function (e) {
			e.preventDefault();

			$(this).toggleClass('active');
			$('body').toggleClass('header-active');
		});

		// Nav Service

		$('.nav-services a').on('click', function(e) {
			e.preventDefault();

			var target = $(this).attr('href');
			var headerHeight = $('.header').outerHeight();
			var targetPosition = $(target).offset().top;

			$('html, body').animate({
				scrollTop: targetPosition - headerHeight
			})
		})

		// Chosen

		$('select').chosen({
			disable_search_threshold: 999,
		});
	});

	var fullPageLoaded = false;

	$win.on('load resize', function() {
		if ($('#fullpage').length) {
			if (fullPageLoaded && $win.width() <= 1024) {
				fullPageLoaded = false;
				$.fn.fullpage.destroy('all');
			}

			if (!fullPageLoaded && $win.width() > 1024) {
				fullPageLoaded = true;
				fullPageInit();
			}
		};
	});

	$win.on('load', function() {
		isotope();
		initProjectVideoYoutube();
		initProjectVideoVimeo();

		// Slider Logo

		setTimeout(function() { $('.slider .slide-image').fadeOut(1999) }, 1000);

		// YT players

		if (isDesktop) {
			$('.yt-player').each(function() {
				var $ytPlayer = $(this);
				var identifier = $(this).attr('id');
				var src = $(this).data('video');

				var player = new YT.Player(identifier, {
					playerVars: {
						'loop': 1,
						'playlist': src,
						'controls': 1,
						'rel': 0
					},
					videoId: src,
					events: {
						'onReady': function(event) {
							player.mute();

							ytPlayers[ identifier ] = player;
						}
					}
				});
			});
		};



		$('video').each(function(){
			var $this = $(this);
			var _id = $this.attr('id');

				vPlayers[_id] = document.getElementById(_id);
		});

		//  Sliders

		$slider.owlCarousel({
			items: 1,
			mouseDrag: false,
			touchDrag: false,
			animateOut: 'fadeOut',
			autoplay: true,
			loop: true,
			onChange : function(){
				$('body').InitPauseVideos();

				clearTimeout(_timerSection);

				_timerSection = setTimeout(function() {
					var $active = $('.main > section').eq(CurrentSection).find('.owl-item.active');

					$active.InitPlayVideo();

					$('.video, .slide-video').responsiveVideo();
				}, 500);
			}

		});

		$('.slider-testimonials .owl-carousel').owlCarousel({
			items: 1,
			nav: true
		});

		$('.slider-project .owl-carousel').owlCarousel({
			items: 1,
			nav: true
		});

		$('body').on('change', '.gfield-fileupload input', function() {
			$('.file-name').remove();

			$('<span class="file-name">' + this.value + '</span>').insertAfter(this);
		})
	});

	function jPlayerInit() {
		$(".jp-jplayer").each( function(){

			$(this).jPlayer({
				ready: function () {

					var video_url = $(this).data('video-url');
					var video_poster = $(this).data('poster');

					$(this).jPlayer("setMedia", {
						m4v: video_url,
						ogv: video_url,
						poster: video_poster
					});

					jplayerScroll();
				},
				swfPath: "/js",
				supplied: "m4v, ogv",
				useStateClassSkin: true,
				autoBlur: false,
				smoothPlayBar: true,
				keyEnabled: true,
				remainingDuration: true,
				toggleDuration: true,
			});
		});
	};

	var projectYoutube;

	function initProjectVideoYoutube() {
		var $video = $('.project-video');
		var identifier = $('.youtube').attr('id');
		var src = $video.find('.youtube').data('src');

		projectYoutube = new YT.Player(identifier, {
			playerVars: {
				'loop': 1,
				'playlist': src,
				'controls': 1
			},
			videoId: src,
		    events: {
		        'onReady': function() {
	        	    projectYoutube.mute();
				    youtubeScroll();
		        }
		    }
		});
	};

	var projectVimeo;
	var vimeoIframe;

	function initProjectVideoVimeo() {
		var $video = $('.project-video');
		var playerId = 'vimeo';
		var src = $video.find('.vimeo').data('src');

		$video.find('.vimeo').html('<iframe id="' + playerId + '" src="http://player.vimeo.com/video/'+ src +'?api=1&player_id= ' + playerId +'" width="500" height="281" frameborder="0"></iframe>');

		vimeoIframe = $('#vimeo')[0];
		projectVimeo = $f(vimeoIframe);
		var status = $('.status');

		projectVimeo.addEvent('ready', function() {
			projectVimeo.api('setVolume', 0);
			vimeoScroll();
		});
	};

	function jplayerScroll() {
		var $video = $('.project-video');
		var videoId = $video.find('.jp-jplayer.autoplay').attr('id');

		if (isDesktop) {
			$('#' + videoId).jPlayer( "mute");

			startStopVideo();

			$win.on('scroll', function() {
				startStopVideo();
			});
		};

		function startStopVideo() {
			isVisible($video) ? $('#' + videoId).jPlayer( "play") : $('#' + videoId).jPlayer( "pause");
		};
	};

	function youtubeScroll() {
		var $video = $('.project-video');
		var autoplay = $video.find('.youtube').is('.autoplay')

		if (autoplay) {
			if (isDesktop) {
				startStopVideo();

				$win.on('scroll', function() {
					startStopVideo();
				});
			};
		};

		function startStopVideo() {
			isVisible($video) ? projectYoutube.playVideo() : projectYoutube.pauseVideo();
		};
	};

	function vimeoScroll() {
		var $video = $('.project-video');
		var autoplay = $video.find('.vimeo').is('.autoplay');

		if (autoplay) {
			if (isDesktop) {
				startStopVideo();

				$win.on('scroll', function() {
					startStopVideo();
				});
			};
		};

		function startStopVideo() {
			isVisible($video) ? projectVimeo.api('play') : projectVimeo.api('pause');
		};
	};

	function isVisible($video) {
		var videoOffsetTop = $video.offset().top;
		var videoOffsetBottom = $video.offset().top + $video.outerHeight();

		return ($win.scrollTop() + $win.height()) > videoOffsetTop && $win.scrollTop() < videoOffsetBottom;
	};

	$.fn.InitPauseVideos = function(){
		var $container = $('.main');

		$.each(vPlayers, function(index, value){
			value.pause();
		});

		$.each(ytPlayers, function(index, value){
			value.pauseVideo();
		});
	};

	$.fn.InitPlayVideo = function(){
		var currentSection  = $(this);

		// Section Videos
		$('.video iframe').attr('src', '');

		if (currentSection.find('.section-video.youtube-video').length) {
			currentSection.find('.section-video iframe').attr('src', currentSection.find('.video').data('src') + youtubeSettings )
		};

		if (currentSection.find('.section-video.embed-video').length) {
			currentSection.find('.section-video video')[0].play();
		};

		$doc.on('player-loaded', function (event, data) {
			if ( currentSection.find('.slide-video .yt-player[id="' + data.identifier + '"]') ) {
				data.player.playVideo();
			}
		});

		// Intitial Youtube Load

		var $currentSectionVideos = currentSection.find('.slide-video .yt-player');

		if ( $currentSectionVideos.length ) {
			$currentSectionVideos.each(function () {
				var $video = $(this);
				var videoId = $video.attr('id');

				if ( videoId in ytPlayers ) {
					ytPlayers[videoId].playVideo();
				}
			});
		};

		var $embedVideo = currentSection.find('.slide-video video');

		$embedVideo.each(function(){
			var currentVideo = $(this);

			if (currentVideo[0].readyState === 4) {
				currentVideo[0].play();
			}

			currentVideo.on('loadeddata', function() {
				currentVideo[0].play();
			});
		});
	}

	function fullPageInit() {
		$('#fullpage').fullpage({
			sectionSelector: '.fullpage-section',
			slideSelector: '.fullpage-slide',
			navigation:true,
			afterLoad: function(anchorLink, index) {
				var $this = $(this);

				clearTimeout(_timerSection);

				CurrentSection = $this.index();

				$('body').InitPauseVideos();

				if(!$this.find('.slider').length){
					_timerSection = setTimeout(function() {
						$this.InitPlayVideo();
					}, 500);
				}else{
					_timerSection = setTimeout(function() {
						var $active = $('.main > section').eq(CurrentSection).find('.owl-item.active');

						$active.InitPlayVideo();
					}, 500);
				}

				// Footer
				if(index === $('#fullpage .fullpage-section').length){
					$('body').toggleClass('footer-active', true)
				} else {
					$('body').toggleClass('footer-active', false)
				};
			}
		});
	};

	function isotope () {
		//Isotope
		var $wallOuter = $('.team-members-outer');
		var $container = $wallOuter.find('.team-members');

		$win.on('load resize', resizeContainer);

		function resizeContainer() {
			$wallOuter.width('auto');
		};

		resizeContainer();

		$container.isotope({
			itemSelector: '.team-members .team-member',
			percentPosition: true,
			masonry: {
			   // use outer width of grid-sizer for columnWidth
			   columnWidth: '.team-members .team-member'
			}
		});
	};

	$.fn.responsiveVideo = function (options) {
		var resize_repsonsive_video = function() {

			var $player = $(this);


			var win_width = $player.parent().width(),
				win_height = $player.parent().height();


			var video_width = parseInt($player.data('video-width'));
			var video_height = parseInt($player.data('video-height'));
			var video_offset = parseInt($player.data('video-offset'));

			var img_dimensions_ratio = video_height / video_width;

			var offset =  video_offset / video_height;

			offsetWidth = win_width * offset;
			offsetHeight = win_height * offset;


			if ( win_height / win_width > img_dimensions_ratio ) {

				var player_width = win_height / img_dimensions_ratio,
					player_height = win_height;

				player_width += (player_width * offset);
				player_height += ( player_height * offset)

				$player.height(player_height).width(player_width);

			} else {

				var player_width = win_width,
					player_height = win_width * img_dimensions_ratio;

				player_width += (player_width * offset);
				player_height += (player_height * offset);

				$player.width(player_width).height(player_height);

			}

			$player.css({
				'left': (win_width - $player.width()) / 2,
				'top':  (win_height - $player.height() ) /2
			});
		}

		var videos = this;
		$(window).on('load resize', function () {
			setTimeout(function() {
				videos.each(resize_repsonsive_video);
			}, 500);
		});

		return videos.each(resize_repsonsive_video);
	};
})(jQuery, window, document);