custom-old.js

jQuery(document).ready(function($) {

/*
Notes
=======
Components: 
Sort by Category/ Tags, Divison, Date
Search
Ajax load posts
History API - Click on link, choose category/tag => push to history
Load posts on direct visit (to specific category/tag/division)
 */

	// News Stories Pagination
	function paginateNews(){
		$('#news-stories').css('visibility', 'hidden')
		// change the perPage variable to the number of items you want per page. 
		var perPage 		= 	15
		var stories 		=	$('.news-archive-list li')
		var numStories 	=	stories.length		
		//console.log('numStories'+numStories)
		var totalPages 	=	Math.ceil(numStories/perPage)
		
		
		// only run this function if we need to.
		if (totalPages > 1) {
			$('#news-pagination').show();
			var currentPage	=	1
			function assignPageNums(){
				var pageCount = 1
				var storyCount = 1
				stories.each(function() {
					$(this).addClass('page'+pageCount)
					var x = storyCount / perPage
					if(Math.floor(x) == x && $.isNumeric(x)) {
						pageCount++
					}
					storyCount++
				})
			}
			function drawPage() {
				// only display items from current page
				stories.hide()
				$('.news-archive-list li.page'+ currentPage).show()
				// insert pagination numbered links
				$('.page-link-item').remove()
				for (i=1; i<=totalPages; i++){
					var li 	= 	$('<li>')
						li.addClass('page-link-item')
					var a 	= 	$('<a>')
						a.attr('href', '#')
						a.attr('page', i)
						a.addClass('page-link')
						a.append(i)
					li.append(a)
					if (i == currentPage){
						li.addClass('active')	
					} 
					$('#news-next').parent('li').before(li)
				}
				// disable back/next on first/last pages. 
				if (currentPage == 1){
					$('#news-back').parent('li').addClass('disabled')
				} else if (currentPage > 1 && currentPage < totalPages) {
					$('#news-next').parent('li').removeClass('disabled')
					$('#news-back').parent('li').removeClass('disabled')
				} else if (currentPage == totalPages){
					$('#news-next').parent('li').addClass('disabled')
				}
				// bind click event to new a tags. 
				$('.page-link').on('click', function(e){
					e.preventDefault()
					var page = $(this).attr('page')
					currentPage = page
					drawPage()				
				})
			} 
			
			assignPageNums()
			drawPage()
			
			$('#news-next').on('click', function(e){
				e.preventDefault()
				if (currentPage < totalPages){
					currentPage++
					drawPage()
				}
			})
			$('#news-back').on('click', function(e){
				e.preventDefault()
				if (currentPage >= 2){
					currentPage--
					drawPage()
				}
			})
		} else {
			// if we don't need pagination, hide the controls.
			$('#news-pagination').hide()
		}
		$('#news-stories').css('visibility', 'visible')	
		
	}
	
	function updateContent( object ){
		var title = object.title;
		$('.clas-entry-content').html('').append(object.content);
		$('.clas-entry-title').html('').append('<a href="'+object.link+'">'+title+'</a>');
		$('.clas-post-date').html('').append(object.postdate);
		$('.clas-entry-thumbnail').html('').append(object.image);		
	}
	
	if( $('.news-archive-list').length > 0 ){
		var currentTaxonomy = (function () {
			var resetTax = function(){
				$('.clas-taxonomy-type, .clas-taxonomy-name').html('');
			}
						
			var set = function(taxonomy, taxonomyName){
				$('.clas-taxonomy-type').html(taxonomy+': ').show();
				$('.clas-taxonomy-name').html(taxonomyName).show();
			};
		
			return {
				set: set,
				resetTax: resetTax
			};
		})();
		
		//Changes right hand side to corresponding post and changes the URL
		var ajaxPost = function( list, attr ) {
			if (baseURL+'/' == window.location.href){
				paginateNews();
			}			
			list.click(function(event){
				event.preventDefault();
				var postID = $(this).attr(attr);
				var data = {
					action: 'clas_post_content',
					postID: postID
				};
				$.post(
					clas_object.ajaxurl, data, function(response){
						var title = response.title;
						var slug = response.slug;
						var id = response.id;
						updateContent( response );
						manualStateChange = false;
						History.pushState(response, title, "?post="+slug+"-"+id);
					}, "json"
				);
				 return false;
			});
			
		}
		var decodeHTML = function(html){
			var txt = document.createElement("textarea");
			txt.innerHTML = html;
			return txt.value;			
		};
		//Used for replacing list under "News Stories"
		var replaceList = function( response ){
			var array = $.map(response, function(val, key){
				return { post: key, link:val.link, title: val.title, postID: val.postID };
			});
			$('.news-archive-list').empty();
			$(array).each(function(index){
				var postLink = this.link;
				var title = decodeHTML(this.title);
				var postID = this.postID.ID;
				$('.news-archive-list').append(
					$('<li/>', {
						html: $('<a/>', {
							title: postID,
							href: postLink,
							text: title
						})
					})
				);
			});
			ajaxPost( $('.news-archive-list li a'), 'title' );
			paginateNews();
		}
					
		//For getting to post via URL
		var baseURL = clas_object.siteurl+'/news-archive'; //base URL
		

		if( State.url.indexOf('?post=') !== -1 ){ //Check if URL points to a post
			var postURL = baseURL+'/?post=';
			var postTitle = State.url.substring( baseURL.length );
			var i = postTitle.lastIndexOf('-');
			var postID = postTitle.substring(i + 1);
			ajaxPost( $('.news-archive-list li a'), 'title' );			
			var data = {
				action: 'clas_post_content',
				postID: postID
			};
			$.post(
				clas_object.ajaxurl, data, function(response){
					var title = response.title;
					var slug = response.slug;
					var id = response.id;
					updateContent( response );
					manualStateChange = false;
					History.pushState(response, title, "?post="+slug+"-"+id);
					paginateNews();
				}, "json"
			);
		} else if( State.url.indexOf('?division=') !== -1 ){ //Check if URL points to a division
			var divURL = baseURL+'/?division=';
			var divTitle = State.url.substring( divURL.length );
			var data = { action: 'clas_tag_posts', val: divTitle };
			$.post(
				clas_object.ajaxurl, data, function(response){
					replaceList( response );
					manualStateChange = false;
					var divTitleCap = divTitle.charAt(0).toUpperCase() + divTitle.slice(1);
					divTitleCap = divTitleCap.replace(/-/g, ' ').replace(/and/i,'&');
					currentTaxonomy.set("Division", divTitleCap);
					History.pushState(response, divTitleCap, "?division="+divTitle);
					var postID = $('ul.news-archive-list li a').first().attr('title');
					var data = {
						action: 'clas_post_content',
						postID: postID
					};
					$.post(
						clas_object.ajaxurl, data, function(response){
							updateContent(response);
						}, "json"
					);
				}, "json"
			);
		} else if( State.url.indexOf('?category=') !== -1 || State.url.indexOf('?tag=') !== -1 ){ //update content and update list
			if( State.url.indexOf('?category=') !== -1 ){
				var taxonomy = 'category';
			} else {
				var taxonomy = 'tag';
			}
			var URL = baseURL+'/?'+taxonomy;
			var value = State.url.substring( URL.length+1 );
			var data = { action: 'clas_cat_posts', data: {value: value, taxonomy: taxonomy} };
			$.post(
				clas_object.ajaxurl, data, function(response){
					replaceList( response );
					manualStateChange = false;
					if( taxonomy == 'category' ){
						var url = "?category="+value;
					} else {
						var url = "?tag="+value;
					}
					var taxCap = response[0].taxName.charAt(0).toUpperCase() + response[0].taxName.slice(1);
					var tax = taxonomy.charAt(0).toUpperCase() + taxonomy.slice(1);
					currentTaxonomy.set(tax, taxCap);
					History.pushState(response, taxCap, url);
					var postID = $('ul.news-archive-list li a').first().attr('title');
					var data = {
						action: 'clas_post_content',
						postID: postID
					};
					$.post(
						clas_object.ajaxurl, data, function(response){
							updateContent(response);
						}, "json"
					);
				}, "json"
			);
		}
					
		//Sorting News Stories list by date, uses existing posts under News Stories
		if( $('div.date-sort-button').length > 0 ){
			$('div.date-sort-button a').click(function(event){
				event.preventDefault();
				var postIDs = [];
				$('.news-archive-list li a').each(function(index){
					var postID = $(this).attr('title');
					postIDs.push(postID);
				});
				var data = {
					action: 'clas_orderby_posts',
					info: {order: $(this).attr('class'), posts: postIDs}
				};	
				$.post(
					clas_object.ajaxurl, data, function(response){
						replaceList( response );
					}, "json"
				);
				paginateNews();
				return false;
			});		
		}
	
		//Used for the category/tag dropdowns
		var postSort = function(){
			var taxonomy = $(this);
				if( taxonomy.attr('id') == 'news-sort-cat' ){
					var tax = 'category';
					$('select.tag').find("option:eq(0)").prop("selected", true);
				} else if( taxonomy.attr('id') == 'news-sort-tag' ) {
					var tax = 'tag';
					$('select.category').find("option:eq(0)").prop("selected", true);
				}
				var taxName = taxonomy.find(":selected").text();
				var data = {
					action: 'clas_cat_posts',
					data: {value: taxonomy.val(), taxonomy: tax}
				};
				$.post(
					clas_object.ajaxurl, data, function(response){
						replaceList( response ); //response is all the posts from the taxonomy
						manualStateChange = false;
						var taxCap = taxName.charAt(0).toUpperCase() + taxName.slice(1);
						var taxType = tax.charAt(0).toUpperCase() + tax.slice(1);
						currentTaxonomy.set(taxType, taxCap);
						if( tax == 'category' ){
							var url = "?category="+taxonomy.val();
						} else if( tax == 'tag' ){
							var url = "?tag="+taxonomy.val();
						}
						History.pushState(response, taxCap, url); //valueCap = tax capitalized
						var postID = $('ul.news-archive-list li a').first().attr('title');
						var data = {
							action: 'clas_post_content',
							postID: postID
						};
						$.post(
							clas_object.ajaxurl, data, function(response){
								updateContent(response);
							}, "json"
						);
					}, "json"
				);
				return false;
		}
		$('select.category').change( postSort );
		$('select.tag').change( postSort );
	
		//Used for Sort by Division
		if( $('.news-tags').length > 0 ){
			var tags = $('.news-tags a');
			tags.click(function(event){
				event.preventDefault();
				var divisionName = $(this).text();
				if( divisionName == 'All Divisions' ){
					window.location.href = baseURL; // baseURL = clas_object.siteurl+'/news-archive'
				} else {
					var tag = $(this).attr('class');
					var data = {
						action: 'clas_tag_posts',
						val: tag
					};
					$.post(
						clas_object.ajaxurl, data, function(response){
							replaceList( response );
							manualStateChange = false;
							var tagCap = tag.charAt(0).toUpperCase() + tag.slice(1)
							currentTaxonomy.set('Division', divisionName);
							History.pushState(response, divisionName, "?division="+tag);
							var postID = $('ul.news-archive-list li a').first().attr('title');
							var data = {
								action: 'clas_post_content',
								postID: postID
							};
							$.post(
								clas_object.ajaxurl, data, function(response){
									updateContent(response);
								}, "json"
							);
						}, "json"
					);
					return false;					
				}
				paginateNews();
			});
		}
		
		$('#news-archive-search').keypress(function(event){
			if( this.value && event.keyCode == 13 ){ //If search field isn't empty & "Enter" was pressed, complete the search
				currentTaxonomy.resetTax();
				var data = {
					action: 'clas_search_archive',
					search: this.value
				};
				$.post(
					clas_object.ajaxurl, data, function(response){
						if( !$.isEmptyObject(response) ){
							replaceList( response );
							var postID = $('ul.news-archive-list li a').first().attr('title');
							var data = {
								action: 'clas_post_content',
								postID: postID
							};
							$.post(
								clas_object.ajaxurl, data, function(response){
									updateContent(response);
								}, "json"
							);							
						} else {
							$('#news-pagination').hide();
							$('ul.news-archive-list').empty().append('<li>No results found</li>');
							updateContent({
								title: 'No results found',
								content: '',
								link: '#',
								postdate: '',
								image: ''
							});
						}//endif
					}, "json"
				);
				return false;				
			}//endif		
		});
		
		//Used getting post content on right hand side
		ajaxPost( $('.news-archive-list li a'), 'title' );

	}//end if( $('.news-archive-list').length > 0 )
	
	//Fix the nav gradient rendering problem in Chrome
	$('#uc-nav-mobile').click(function(){
		var className = 'uc-titlebar-gradient';
		$('#uc-titlebar').removeClass('uc-titlebar-gradient');
		var checkHeight = function(height){
			setTimeout(function(){
				var newHeight = $('.nav-collapse').css('height');
				if(newHeight == height){
					$('#uc-titlebar').addClass('uc-titlebar-gradient');
					return;
				}
				else{
					checkHeight(newHeight);
				}
			},10);
		}
		checkHeight(-1);
	});
	
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});