/*
	jQuery Coda-Slider v1.1 - http://www.ndoherty.com/coda-slider

	Copyright (c) 2007 Niall Doherty

	Inspired by the clever folks at http://www.panic.com/coda
	Many thanks to Gian Carlo Mingati. Coda-Slider is a heavily modified version of his slideViewer, which can be found at  http://www.gcmingati.net/wordpress/wp-content/lab/jquery/imagestrip/imageslide-plugin.html

	Requirements:
	-  jQuery 1.2 ... available via  http://www.jquery.com
	-  jQuery easing plugin (1.2) ... available via  http://gsgd.co.uk/sandbox/jquery/easing/
	- jQuery easing compatability plugin ... available via  http://gsgd.co.uk/sandbox/jquery/easing/
	- CSS included in index.html
*/

jQuery(function(){
	jQuery("div.csw").prepend("<p class='loading'>Loading...<br /><img src='web/images/ajax-loader.gif' alt='loading...'/ ></p>");
});
var j = 0;

jQuery.fn.codaSlider=function(settings){
	 settings = jQuery.extend({
     easeFunc: "swing",
     easeTime: 750,
     toolTip: false
  }, settings);
	return this.each(function(){
		var container = jQuery(this);
		// Remove the preloader gif...
		container.find("p.loading").remove();
		// Self-explanatory...
		container.removeClass("csw").addClass("stripViewer");
		// Get the width of a panel, set from CSS...
		var panelWidth = container.find("div.panel").width();
		// panelCount gives us a count of the panels in the container...
		var panelCount = container.find("div.panel").size();
		// Calculate the width of all the panels when lined up end-to-end...
		var stripViewerWidth = panelWidth*panelCount;
		// Use the above width to specify the CSS width for the panelContainer element...
		container.find("div.panelContainer").css("width" , stripViewerWidth);
		// Set the navWidth as a multiple of panelCount to account for margin-right on each li
		var navWidth = panelCount*2;

		// Specify the current panel.
		// If the loaded URL has a hash (cross-linking), we're going to use that hash to give the slider a specific starting position...
		if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			var cPanel = parseInt(location.hash.slice(1));
			var cnt = - (panelWidth*(cPanel - 1));
			jQuery(this).find("div.panelContainer").css({ left: cnt });
		// Otherwise, we'll just set the current panel to 1...
		} else {
			var cPanel = 1;
		};

		// Create appropriate nav
		container.each(function(i) {

			// Create the Left and Right arrows
			jQuery(this).before("<div id='stripNavL" + j + "' class='stripNavL'><a href='#'>Left</a><\/div>");
			jQuery(this).after("<div id='stripNavR" + j + "' class='stripNavR'><a href='#'>Right</a><\/div>");

			// Create the Tabs
			jQuery(this).before("<div class='stripNav' id='stripNav" + j + "'><ul><\/ul><\/div>");

			/*jQuery(this).find("div.panel").each(function(n) {
						jQuery("div#stripNav" + j + " ul").append("<li class='tab" + (n+1) + "'><a href='#" + (n+1) + "'>" + jQuery(this).attr("title") + "<\/a><\/li>");
			});*/

			/*
			jQuery(this).find("div.panel").find("h3").each(function(n) {
						jQuery("div#stripNav" + j + " ul").append("<li class='tab" + (n+1) + "'><a href='#" + (n+1) + "'><h3>" + jQuery(this).html() + "<\/h3><\/a><\/li>");
			});
			*/

			$(this).find("div.panel").each(function(i, val) {

				$("div#stripNav" + j + " ul").append("<li class='tab" + (i+1) + "'><a href='#" + (i+1) + "' class='link' id='test"+(i+1)+"'><\/a><\/li>");
				//find("h3").each(function(m) { jQuery("div#stripNav" + j + " ul li.tab" + (n+1) + " a").append("<h3>test</h3>"); });


				//alert(i + " " + val);
				$(this).find("h3").each(function(k) {

												$("div#stripNav" + j + " ul li.tab" + (i+1) + " a.link").append("<h3>" + $(this).html() + "<\/h3>");
												 });
				$(this).find("p").each(function(k) {
												$("div#stripNav" + j + " ul li.tab" + (i+1) + " a.link").append("<p>" + $(this).html() + "<\/p>");
												 });

				$(this).find("div.thumbnail").each(function(k) {
												$("div#stripNav" + j + " ul li.tab" + (i+1) + " a.link").append($(this).html());
												 });

				//$("div#stripNav" + j + " ul").append("<\/a><\/li>");

				/*
				jQuery(this).find("h3").each(function(m) {
					jQuery("div#stripNav" + j + " ul").append(":D");
				});*/
			});


			// Tab nav
			jQuery("div#stripNav" + j + " a").each(function(z) {
				// Figure out the navWidth by adding up the width of each li
				navWidth += jQuery(this).parent().width();
				// What happens when a nav link is clicked
				jQuery(this).bind("click", function() {
					jQuery(this).addClass("current").parent().parent().find("a").not(jQuery(this)).removeClass("current"); // wow!
					var cnt = - (panelWidth*z);
					cPanel = z + 1;
					jQuery(this).parent().parent().parent().next().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				});
			});

			// Left nav
			jQuery("div#stripNavL" + j + " a").click(function(){
				if (cPanel == 1) {
					var cnt = - (panelWidth*(panelCount - 1));
					cPanel = panelCount;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("li:last a").addClass("current");
				} else {
					cPanel -= 1;
					var cnt = - (panelWidth*(cPanel - 1));
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().prev().find("a").addClass("current");
				};
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...
				location.hash = cPanel;
				return false;
			});

			// Right nav
			jQuery("div#stripNavR" + j + " a").click(function(){
				if (cPanel == panelCount) {
					var cnt = 0;
					cPanel = 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("a:eq(0)").addClass("current");
				} else {
					var cnt = - (panelWidth*cPanel);
					cPanel += 1;
					jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
				};
				jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
				// Change the URL hash (cross-linking)...\
				location.hash = cPanel;
				return false;
			});

			// Same-page cross-linking
			jQuery("a.cross-link").click(function(){
				jQuery(this).parents().find(".stripNav ul li a:eq(" + (parseInt(jQuery(this).attr("href").slice(1)) - 1) + ")").trigger('click');
			});

			// Set the width of the nav using the navWidth figure we calculated earlier. This is so the nav can be centred above the slider

			// Specify which tab is initially set to "current". Depends on if the loaded URL had a hash or not (cross-linking).
			if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
				jQuery("div#stripNav" + j + " a:eq(" + (location.hash.slice(1) - 1) + ")").addClass("current");
			} else {
				jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
			}

		});

		j++;
  });
};
