/*
	jQuery Coda-Slider v2.0 - http://www.ndoherty.biz/coda-slider
	Copyright (c) 2009 Niall Doherty
	This plugin available for use in all personal or commercial projects under both MIT and GPL licenses.
*/

var currentPanel;
var offset;
var testein = 0;

$(function(){
	// Remove the coda-slider-no-js class from the body
	$("body").removeClass("coda-slider-no-js");
	// Preloader
	$(".coda-slider").children('.panel').hide().end().prepend('<p class="loading">Loading...<br /><img src="images/ajax-loader.gif" alt="loading..." /></p>');
});

var sliderCount = 1;

$.fn.codaSlider = function(settings) {

	settings = $.extend({
		autoHeight: true,
		autoHeightEaseDuration: 1000,
		autoHeightEaseFunction: "easeInOutExpo",
		autoSlide: false,
		autoSlideInterval: 7000,
		autoSlideStopWhenClicked: true,
		crossLinking: false,
		dynamicArrows: true,
		dynamicArrowLeftText: "&#171; left",
		dynamicArrowRightText: "right &#187;",
		dynamicTabs: true,
		dynamicTabsAlign: "center",
		dynamicTabsPosition: "top",
		externalTriggerSelector: "a.xtrig",
		firstPanelToLoad: 1,
		panelTitleSelector: "h2.title",
		slideEaseDuration: 1000,
		slideEaseFunction: "easeInOutExpo"
	}, settings);
	
	return this.each(function(){
		
		// Uncomment the line below to test your preloader
		// alert("Testing preloader");
		
		var slider = $(this);
		
		// If we need arrows
		if (settings.dynamicArrows) {
			slider.parent().addClass("arrows");
			slider.before('<div class="coda-nav-left" id="coda-nav-left-' + sliderCount + '"><a href="#">' + settings.dynamicArrowLeftText + '</a></div>');
			slider.after('<div class="coda-nav-right" id="coda-nav-right-' + sliderCount + '"><a href="#">' + settings.dynamicArrowRightText + '</a></div>');
		};
		
		var panelHeight = slider.find(".panel").height();
		var panelCount = slider.find(".panel").size();
		var panelContainerHeight = panelHeight*panelCount;
		var navClicks = 0; // Used if autoSlideStopWhenClicked = true
		
		// Surround the collection of panel divs with a container div (wide enough for all panels to be lined up end-to-end)
		$('.panel', slider).wrapAll('<div class="panel-container"></div>');
		// Specify the width of the container div (wide enough for all panels to be lined up end-to-end)
		$(".panel-container", slider).css({ height: panelContainerHeight });
		
		// 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 (settings.crossLinking && location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			currentPanel = parseInt(location.hash.slice(1));
			offset = - (panelHeight*(currentPanel - 1));
			//$('.panel-container', slider).css({ marginLeft: offset });
		// If that's not the case, check to see if we're supposed to load a panel other than Panel 1 initially...
		} else if (settings.firstPanelToLoad != 1 && settings.firstPanelToLoad <= panelCount) { 
			currentPanel = settings.firstPanelToLoad;
			offset = - (panelHeight*(currentPanel - 1));
			$('.panel-container', slider).css({ marginLeft: offset });
		// Otherwise, we'll just set the current panel to 1...
		} else { 
			currentPanel = 1;
		};
		
    
    $('#coda-nav-right-' + sliderCount + ' a').mousedown(function (){
       window.validaIntervalo = false;
       clearInterval(window.intervaloRotacao);
       clearInterval(intervaloRotacao15);
    });	
    
    $('#coda-nav-left-' + sliderCount + ' a').mousedown(function (){
       window.validaIntervalo = false;
       clearInterval(window.intervaloRotacao);
       clearInterval(intervaloRotacao15);
    });	   
    
		// Left arrow click
		$("#coda-nav-left-" + sliderCount + " a").click(function(){
      rotacaoCodaleft();
    });
			
			
		function rotacaoCodaleft(){
			
			clearInterval(window.int_sliderMargtpo);
			
			//alert(currentPanel)
			
			//if (currentPanel == 1) {
				//offset = - (panelHeight*(panelCount - 1));
				//alterPanelHeight(panelCount - 1);
				//currentPanel = panelCount;
				//slider.siblings('.coda-nav').find('a.current').removeClass('current').parents('ul').find('li:last a').addClass('current');
			//} else {
			  //window.apagarPainel--;
				currentPanel--;
				alterPanelHeight(currentPanel);
				
				if(offset == undefined) {
          offset = -564;
        }
				
				tempoffset = offset;
				offset = (tempoffset + 282);
				if(offset == tempoffset){ offset = (tempoffset + 282); }
				
				var ul_h = ""+jQuery(".panel-container").css("margin-top")+"";
        var ul_n = parseInt(ul_h.substring(0,ul_h.length-2));
        
        //alert("offset :: " + offset + " ul_n :: " + ul_n);
        
        if(offset == ul_n) {
          offset = (tempoffset + 564);
        }
				
				
				slider.siblings('.coda-nav').find('a.current').removeClass('current').parent().prev().find('a').addClass('current');
			//};
			
			$(".seguinte").css("visibility", "hidden");
			$(".previous").css("visibility", "hidden");
			
			$('.panel-container', slider).animate({ marginTop: offset }, 600, function(){
          clonarImagens("inicio");
          window.andamento = 0;
          $(".seguinte").css("visibility", "visible");
			    $(".previous").css("visibility", "visible");
        //window.intervaloPanelSlider = setInterval(window.showPanelDow, window.tempoPanelSlider);
        });
			if (settings.crossLinking) { location.hash = currentPanel }; // Change the URL hash (cross-linking)
			
      if(window.validaIntervalo == false && totalInit.length > 1) {
			   
			 window.intervaloRotacao15 = setInterval(function(){
          window.validaIntervalo = true;
          $('#coda-nav-right-1 a').click();
          clearInterval(window.intervaloRotacao15);
          window.intervaloRotacao = setInterval(function(){
            window.validaIntervalo = true;
            clearInterval(window.intervaloRotacao15);
            $('#coda-nav-right-1 a').click();
          }, 5000);
        }, 15000);
     }
      
      return false;
			
			
		}	
			
		// Right arrow click
		$('#coda-nav-right-' + sliderCount + ' a').click(function (){
      rotacaoCoda();
    });
    
		
		function rotacaoCoda(){
        //if (currentPanel == panelCount) { // offset = 0; //currentPanel = 1; // alterPanelHeight(0); //slider.siblings('.coda-nav').find('a.current').removeClass('current').parents('ul').find('a:eq(0)').addClass('current'); //} else { //window.navClicks++; //console.log(autorixarAndamento);
        
        
        
        clearInterval(window.int_sliderMargtpo);
        
			  clearInterval(window.intervaloPanelSlider);
			  window.andamento = 1;
				//offset = -(panelHeight*currentPanel);
				//offset = - panelHeight;
				
				var ul_h = ""+jQuery(".panel-container").css("margin-top")+"";
        var ul_j = parseInt(ul_h.substring(0,ul_h.length-2));
        //var ul_i = ul_j +282;

        //alert(offset);
        
        if(offset == undefined) {
          offset = -564;
        }
        
        
				tempoffset = (offset + 282);
				offset = (tempoffset - 282);
				
        if(offset == tempoffset){ offset = (tempoffset - 282); }
        
        var ul_n = parseInt(ul_h.substring(0,ul_h.length-2));
        
        //alert("offset :: " + offset + " ul_n :: " + ul_n);
        
        if(offset == ul_n) {
          offset = (tempoffset - 564);
        }
				
				alterPanelHeight(currentPanel);
				currentPanel += 1;
				slider.siblings('.coda-nav').find('a.current').removeClass('current').parent().next().find('a').addClass('current');
			  //};//$('.panel-container', slider).animate({ marginTop: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
			  
			  $(".seguinte").css("visibility", "hidden");
			  $(".previous").css("visibility", "hidden");
        $('.panel-container', slider).animate({ marginTop: offset }, 600, function(){
          clonarImagens();
          window.andamento = 0;
          $(".seguinte").css("visibility", "visible");
			    $(".previous").css("visibility", "visible");
        //window.intervaloPanelSlider = setInterval(window.showPanelDow, window.tempoPanelSlider);
        });
			 if (settings.crossLinking) { location.hash = currentPanel }; // Change the URL hash (cross-linking)
			 
			 
			 if(window.validaIntervalo == false && totalInit.length > 1) {
			   
  			 window.intervaloRotacao15 = setInterval(function(){
            window.validaIntervalo = true;
            $('#coda-nav-right-1 a').click();
            clearInterval(window.intervaloRotacao15);
            window.intervaloRotacao = setInterval(function(){
              window.validaIntervalo = true;
              clearInterval(window.intervaloRotacao15);
              $('#coda-nav-right-1 a').click();
            }, 5000);
          }, 15000);
       }
       
			 return false;	 
		}
		
		
		// If we need a dynamic menu
		if (settings.dynamicTabs) {
			var dynamicTabs = '<div class="coda-nav" id="coda-nav-' + sliderCount + '"><ul></ul></div>';
			switch (settings.dynamicTabsPosition) {
				case "bottom":
					slider.parent().append(dynamicTabs);
					break;
				default:
					slider.parent().prepend(dynamicTabs);
					break;
			};
			ul = $('#coda-nav-' + sliderCount + ' ul');
			// Create the nav items
			$('.panel', slider).each(function(n) {
				ul.append('<li class="tab' + (n+1) + '"><a href="#' + (n+1) + '">' + $(this).find(settings.panelTitleSelector).text() + '</a></li>');												
			});
			navContainerWidth = slider.width() + slider.siblings('.coda-nav-left').width() + slider.siblings('.coda-nav-right').width();
			ul.parent().css({ width: navContainerWidth });
			switch (settings.dynamicTabsAlign) {
				case "center":
					ul.css({ width: ($("li", ul).width() + 2) * panelCount });
					break;
				case "right":
					ul.css({ float: 'right' });
					break;
			};
		};
			
		// If we need a tabbed nav
		$('#coda-nav-' + sliderCount + ' a').each(function(z) {
			// What happens when a nav link is clicked
			$(this).bind("click", function() {
				navClicks++;
				$(this).addClass('current').parents('ul').find('a').not($(this)).removeClass('current');
				offset = - (panelHeight*z);
				alterPanelHeight(z);
				currentPanel = z + 1;
				$('.panel-container', slider).animate({ marginTop: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
				if (!settings.crossLinking) { return false }; // Don't change the URL hash unless cross-linking is specified
			});
		});
		
		// External triggers (anywhere on the page)
		$(settings.externalTriggerSelector).each(function() {
			// Make sure this only affects the targeted slider
			if (sliderCount == parseInt($(this).attr("rel").slice(12))) {
				$(this).bind("click", function() {
					navClicks++;
					targetPanel = parseInt($(this).attr("href").slice(1));
					offset = - (panelHeight*(targetPanel - 1));
					alterPanelHeight(targetPanel - 1);
					currentPanel = targetPanel;
					// Switch the current tab:
					slider.siblings('.coda-nav').find('a').removeClass('current').parents('ul').find('li:eq(' + (targetPanel - 1) + ') a').addClass('current');
					// Slide
					$('.panel-container', slider).animate({ marginTop: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
					if (!settings.crossLinking) { return false }; // Don't change the URL hash unless cross-linking is specified
				});
			};
		});
			
		// Specify which tab is initially set to "current". Depends on if the loaded URL had a hash or not (cross-linking).
		if (settings.crossLinking && location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
			$("#coda-nav-" + sliderCount + " a:eq(" + (location.hash.slice(1) - 1) + ")").addClass("current");
		// If there's no cross-linking, check to see if we're supposed to load a panel other than Panel 1 initially...
		} else if (settings.firstPanelToLoad != 1 && settings.firstPanelToLoad <= panelCount) {
			$("#coda-nav-" + sliderCount + " a:eq(" + (settings.firstPanelToLoad - 1) + ")").addClass("current");
		// Otherwise we must be loading Panel 1, so make the first tab the current one.
		} else {
			$("#coda-nav-" + sliderCount + " a:eq(0)").addClass("current");
		};
		
		// Set the height of the first panel
		if (settings.autoHeight) {
			panelHeight = $('.panel:eq(' + (currentPanel - 1) + ')', slider).height();
			//alert(panelHeight)
			//slider.css({ height: panelHeight });
			slider.css({ height: 278+"px" });
		};
		
		// Trigger autoSlide
		if (settings.autoSlide) {
			slider.ready(function() {
				setTimeout(autoSlide,settings.autoSlideInterval);
			});
		};
		
		function alterPanelHeight(x) {
			if (settings.autoHeight) {
				panelHeight = $('.panel:eq(' + x + ')', slider).height()
				//slider.animate({ height: panelHeight }, settings.autoHeightEaseDuration, settings.autoHeightEaseFunction);
			};
		};
		
		function autoSlide() {
			if (navClicks == 0 || !settings.autoSlideStopWhenClicked) {
				if (currentPanel == panelCount) {
					var offset = 0;
					currentPanel = 1;
				} else {
					var offset = - (panelHeight*currentPanel);
					currentPanel += 1;
				};
				alterPanelHeight(currentPanel - 1);
				// Switch the current tab:
				slider.siblings('.coda-nav').find('a').removeClass('current').parents('ul').find('li:eq(' + (currentPanel - 1) + ') a').addClass('current');
				// Slide:
				$('.panel-container', slider).animate({ marginTop: offset }, settings.slideEaseDuration, settings.slideEaseFunction);
				setTimeout(autoSlide,settings.autoSlideInterval);
			};
		};
		
		// Kill the preloader
		$('.panel', slider).show().end().find("p.loading").remove();
		slider.removeClass("preload");
		
		sliderCount++;
		
	});
};
