$(document).ready(function() {
	
	$("#list-comment-dialog").find("ul").pagination();
	
	$("#comment-dialog").find("div").hide();
	
	$("#comment-dialog").find("a").live("click", function() {
		$( this ).closest("#comment-dialog").dialog( "close" );
		return false;
	});
	
	$("#comments .comments-title").find("a").click(function() {
		$("#list-comment-dialog").dialog({
			title: "Comentarios",
			height: 400,
			width: 750,
			modal: true,
			open : function() {
				$("#list-comment-dialog").removeClass("hide");
			}
		});	
		
		return false;
	});
	
	$("#comments .comments-content").find("li").each(function() {
		$(this).find("p").truncatable({limit: 550});
	});
	
	$("#comments .bd-bottom").find("a").click(function() {
		$("#comment-dialog").dialog({
			title: "Deixe seu comentario",
			height: 260,
			width: 330,
			modal: true,
			buttons: {
				"Enviar": function() {
					 $.ajax({
					  url: "acao.php",
					  cache: false,
					  data: $("#form-comentario").serialize(),
					  success: function(html){
						$("#comment-dialog").find("div").show();
						$("#comment-dialog").find("ul").hide();
					  }
					});
				},
				"Cancel": function() {
					$( this ).dialog( "close" );
				}
			},
			
			open : function() {
				$("#comment-dialog").removeClass("hide");
				$("#comment-dialog").find("div").hide();
				$("#comment-dialog").find("ul").show();
			}
			
		});
		return false;
	});	
	
	//scrollpane parts
		var scrollPane = $( ".scroll-pane" ),
			scrollContent = $( ".scroll-content" );
		
		//build slider
		var scrollbar = $( ".scroll-bar" ).slider({
			slide: function( event, ui ) {
				if ( scrollContent.width() > scrollPane.width() ) {
					scrollContent.css( "margin-left", Math.round(
						ui.value / 100 * ( scrollPane.width() - scrollContent.width() )
					) + "px" );
				} else {
					scrollContent.css( "margin-left", 0 );
				}
			}
		});
		
		//append icon to handle
		var handleHelper = scrollbar.find( ".ui-slider-handle" )
		.mousedown(function() {
			scrollbar.width( handleHelper.width() );
		})
		.mouseup(function() {
			scrollbar.width( "100%" );
		})
		.append( "<span class='ui-icon ui-icon-grip-dotted-vertical'></span>" )
		.wrap( "<div class='ui-handle-helper-parent'></div>" ).parent();
		
		//change overflow to hidden now that slider handles the scrolling
		scrollPane.css( "overflow", "hidden" );
		
		//size scrollbar and handle proportionally to scroll distance
		function sizeScrollbar() {
			var remainder = scrollContent.width() - scrollPane.width();
			var proportion = remainder / scrollContent.width();
			var handleSize = scrollPane.width() - ( proportion * scrollPane.width() );
			scrollbar.find( ".ui-slider-handle" ).css({
				width: handleSize,
				"margin-left": -34
			});
			handleHelper.width( "" ).width( scrollbar.width() - 69);
		}
		
		//reset slider value based on scroll content position
		function resetValue() {
			var remainder = scrollPane.width() - scrollContent.width();
			var leftVal = scrollContent.css( "margin-left" ) === "auto" ? 0 :
				parseInt( scrollContent.css( "margin-left" ) );
			var percentage = Math.round( leftVal / remainder * 100 );
			scrollbar.slider( "value", percentage );
		}
		
		//if the slider is 100% and window gets larger, reveal content
		function reflowContent() {
				var showing = scrollContent.width() + parseInt( scrollContent.css( "margin-left" ), 10 );
				var gap = scrollPane.width() - showing;
				if ( gap > 0 ) {
					scrollContent.css( "margin-left", parseInt( scrollContent.css( "margin-left" ), 10 ) + gap );
				}
		}
		
		//change handle position on window resize
		$( window ).resize(function() {
			resetValue();
			sizeScrollbar();
			reflowContent();
		});
		//init scrollbar size
		setTimeout( sizeScrollbar, 10 );//safari wants a timeout


	
});