/*!
 * Buttons helper for fancyBox
 * version: 1.0.5 (Mon, 15 Oct 2012)
 * @requires fancyBox v2.0 or later
 *
 * Usage:
 *     $(".fancybox").fancybox({
 *         helpers : {
 *             buttons: {
 *                 position : 'top'
 *             }
 *         }
 *     });
 *
 */
(function ($) {
	//Shortcut for fancyBox object
	var F = $.fancybox;

	//Add helper object
	F.helpers.buttons = {
		defaults : {
			skipSingle : false, // disables if gallery contains single image
			position   : 'top', // 'top' or 'bottom'
			tpl        : '<div id="fancybox-buttons"><ul><li><a class="btnPrev" title="Previous" href="javascript:;"></a></li><li><a class="btnPlay" title="Start slideshow" href="javascript:;"></a></li><li><a class="btnNext" title="Next" href="javascript:;"></a></li><li><a class="btnToggle" title="Toggle size" href="javascript:;"></a></li><li><a class="btnClose" title="Close" href="javascript:;"></a></li></ul></div>'
		},

		list : null,
		buttons: null,

		beforeLoad: function (opts, obj) {
			//Remove self if gallery do not have at least two items

			if (opts.skipSingle && obj.group.length < 2) {
				obj.helpers.buttons = false;
				obj.closeBtn = true;

				return;
			}

			//Increase top margin to give space for buttons
			obj.margin[ opts.position === 'bottom' ? 2 : 0 ] += 30;
		},

		onPlayStart: function () {
			if (this.buttons) {
				this.buttons.play.attr('title', 'Pause slideshow').addClass('btnPlayOn');
			}
		},

		onPlayEnd: function () {
			if (this.buttons) {
				this.buttons.play.attr('title', 'Start slideshow').removeClass('btnPlayOn');
			}
		},

		afterShow: function (opts, obj) {
			var buttons = this.buttons;

			if (!buttons) {
				this.list = $(opts.tpl).addClass(opts.position).appendTo('body');

				buttons = {
					prev   : this.list.find('.btnPrev').click( F.prev ),
					next   : this.list.find('.btnNext').click( F.next ),
					play   : this.list.find('.btnPlay').click( F.play ),
					toggle : this.list.find('.btnToggle').click( F.toggle ),
					close  : this.list.find('.btnClose').click( F.close )
				}
			}

			//Prev
			if (obj.index > 0 || obj.loop) {
				buttons.prev.removeClass('btnDisabled');
			} else {
				buttons.prev.addClass('btnDisabled');
			}

			//Next / Play
			if (obj.loop || obj.index < obj.group.length - 1) {
				buttons.next.removeClass('btnDisabled');
				buttons.play.removeClass('btnDisabled');

			} else {
				buttons.next.addClass('btnDisabled');
				buttons.play.addClass('btnDisabled');
			}

			this.buttons = buttons;

			this.onUpdate(opts, obj);
		},

		onUpdate: function (opts, obj) {
			var toggle;

			if (!this.buttons) {
				return;
			}

			toggle = this.buttons.toggle.removeClass('btnDisabled btnToggleOn');

			//Size toggle button
			if (obj.canShrink) {
				toggle.addClass('btnToggleOn');

			} else if (!obj.canExpand) {
				toggle.addClass('btnDisabled');
			}
		},

		beforeClose: function () {
			if (this.list) {
				this.list.remove();
			}

			this.list    = null;
			this.buttons = null;
		}
	};

}(jQuery));

/*!
 * Media helper for fancyBox
 * version: 1.0.6 (Fri, 14 Jun 2013)
 * @requires fancyBox v2.0 or later
 *
 * Usage:
 *     $(".fancybox").fancybox({
 *         helpers : {
 *             media: true
 *         }
 *     });
 *
 * Set custom URL parameters:
 *     $(".fancybox").fancybox({
 *         helpers : {
 *             media: {
 *                 youtube : {
 *                     params : {
 *                         autoplay : 0
 *                     }
 *                 }
 *             }
 *         }
 *     });
 *
 * Or:
 *     $(".fancybox").fancybox({,
 *         helpers : {
 *             media: true
 *         },
 *         youtube : {
 *             autoplay: 0
 *         }
 *     });
 *
 *  Supports:
 *
 *      Youtube
 *          http://www.youtube.com/watch?v=opj24KnzrWo
 *          http://www.youtube.com/embed/opj24KnzrWo
 *          http://youtu.be/opj24KnzrWo
 *			http://www.youtube-nocookie.com/embed/opj24KnzrWo
 *      Vimeo
 *          http://vimeo.com/40648169
 *          http://vimeo.com/channels/staffpicks/38843628
 *          http://vimeo.com/groups/surrealism/videos/36516384
 *          http://player.vimeo.com/video/45074303
 *      Metacafe
 *          http://www.metacafe.com/watch/7635964/dr_seuss_the_lorax_movie_trailer/
 *          http://www.metacafe.com/watch/7635964/
 *      Dailymotion
 *          http://www.dailymotion.com/video/xoytqh_dr-seuss-the-lorax-premiere_people
 *      Twitvid
 *          http://twitvid.com/QY7MD
 *      Twitpic
 *          http://twitpic.com/7p93st
 *      Instagram
 *          http://instagr.am/p/IejkuUGxQn/
 *          http://instagram.com/p/IejkuUGxQn/
 *      Google maps
 *          http://maps.google.com/maps?q=Eiffel+Tower,+Avenue+Gustave+Eiffel,+Paris,+France&t=h&z=17
 *          http://maps.google.com/?ll=48.857995,2.294297&spn=0.007666,0.021136&t=m&z=16
 *          http://maps.google.com/?ll=48.859463,2.292626&spn=0.000965,0.002642&t=m&z=19&layer=c&cbll=48.859524,2.292532&panoid=YJ0lq28OOy3VT2IqIuVY0g&cbp=12,151.58,,0,-15.56
 */
(function ($) {
	"use strict";

	//Shortcut for fancyBox object
	var F = $.fancybox,
		format = function( url, rez, params ) {
			params = params || '';

			if ( $.type( params ) === "object" ) {
				params = $.param(params, true);
			}

			$.each(rez, function(key, value) {
				url = url.replace( '$' + key, value || '' );
			});

			if (params.length) {
				url += ( url.indexOf('?') > 0 ? '&' : '?' ) + params;
			}

			return url;
		};

	//Add helper object
	F.helpers.media = {
		defaults : {
			youtube : {
				matcher : /(youtube\.com|youtu\.be|youtube-nocookie\.com)\/(watch\?v=|v\/|u\/|embed\/?)?(videoseries\?list=(.*)|[\w-]{11}|\?listType=(.*)&list=(.*)).*/i,
				params  : {
					autoplay    : 1,
					autohide    : 1,
					fs          : 1,
					rel         : 0,
					hd          : 1,
					wmode       : 'opaque',
					enablejsapi : 1
				},
				type : 'iframe',
				url  : '//www.youtube.com/embed/$3'
			},
			vimeo : {
				matcher : /(?:vimeo(?:pro)?.com)\/(?:[^\d]+)?(\d+)(?:.*)/,
				params  : {
					autoplay      : 1,
					hd            : 1,
					show_title    : 1,
					show_byline   : 1,
					show_portrait : 0,
					fullscreen    : 1
				},
				type : 'iframe',
				url  : '//player.vimeo.com/video/$1'
			},
			metacafe : {
				matcher : /metacafe.com\/(?:watch|fplayer)\/([\w\-]{1,10})/,
				params  : {
					autoPlay : 'yes'
				},
				type : 'swf',
				url  : function( rez, params, obj ) {
					obj.swf.flashVars = 'playerVars=' + $.param( params, true );

					return '//www.metacafe.com/fplayer/' + rez[1] + '/.swf';
				}
			},
			dailymotion : {
				matcher : /dailymotion.com\/video\/(.*)\/?(.*)/,
				params  : {
					additionalInfos : 0,
					autoStart : 1
				},
				type : 'swf',
				url  : '//www.dailymotion.com/swf/video/$1'
			},
			twitvid : {
				matcher : /twitvid\.com\/([a-zA-Z0-9_\-\?\=]+)/i,
				params  : {
					autoplay : 0
				},
				type : 'iframe',
				url  : '//www.twitvid.com/embed.php?guid=$1'
			},
			twitpic : {
				matcher : /twitpic\.com\/(?!(?:place|photos|events)\/)([a-zA-Z0-9\?\=\-]+)/i,
				type : 'image',
				url  : '//twitpic.com/show/full/$1/'
			},
			instagram : {
				matcher : /(instagr\.am|instagram\.com)\/p\/([a-zA-Z0-9_\-]+)\/?/i,
				type : 'image',
				url  : '//$1/p/$2/media/?size=l'
			},
			google_maps : {
				matcher : /maps\.google\.([a-z]{2,3}(\.[a-z]{2})?)\/(\?ll=|maps\?)(.*)/i,
				type : 'iframe',
				url  : function( rez ) {
					return '//maps.google.' + rez[1] + '/' + rez[3] + '' + rez[4] + '&output=' + (rez[4].indexOf('layer=c') > 0 ? 'svembed' : 'embed');
				}
			}
		},

		beforeLoad : function(opts, obj) {
			var url   = obj.href || '',
				type  = false,
				what,
				item,
				rez,
				params;

			for (what in opts) {
				if (opts.hasOwnProperty(what)) {
					item = opts[ what ];
					rez  = url.match( item.matcher );

					if (rez) {
						type   = item.type;
						params = $.extend(true, {}, item.params, obj[ what ] || ($.isPlainObject(opts[ what ]) ? opts[ what ].params : null));

						url = $.type( item.url ) === "function" ? item.url.call( this, rez, params, obj ) : format( item.url, rez, params );

						break;
					}
				}
			}

			if (type) {
				obj.href = url;
				obj.type = type;

				obj.autoHeight = false;
			}
		}
	};

}(jQuery));