jQuery(document).ready(function()
{
	BCHomes.initForms ();
	BCHomes.initTagAndCatLinks ();
	BCHomes.initBlogTitleAndAuthor ();
	BCHomes.initMenu ();
	BCHomes.paginateArticle ();
	BCHomes.removeGoBackLinks ();
	BCHomes.fixSiteFinityBugs ();
	BCHomes.fixTagsPageUrlMappings ();
	BCHomes.collapsiblePastColumnYears ();
	BCHomes.filterColumnPastIssues ();
	
	BCHomes.contestMailtoUrl();
	BCHomes.contestFindFirstError();
});

var BCHomes = {
	path : "/", //"/bchomesmag/",
	test : "",

	initForms : function()
	{
		// Remove the Login link in the Login/Logout control form.  It will automatically
		// display the login form if we are logged in.
		var input = jQuery("div#login-status a");
		if (input.length != 0 && input.html() == "Logout")
			input.show ();

		for (var i = 0; i < 2; i++)
		{
			if (i == 0)
				input = jQuery("div#login-form div.login-col-username input[type='text']");
			else if (i == 1)
				input = jQuery("div#login-form div.login-col-password input[type='password']");
			else
				input = jQuery("form#search-form input[name='s']");

			input.bind('focus', function(e)
			{
				if (!jQuery(this).attr('visited'))
					this.value = '';

				jQuery(this).attr('visited', true);
			});

			input.bind('blur', {i : i}, function(e)
			{
				if (this.value == '')
				{
					if (e.data.i == 0)
						this.value = 'Username';
					else if (e.data.i == 1)
						this.value = 'Password';
					else
						this.value = 'Search';
					jQuery(this).removeAttr('visited');
				}
			});
		}
	},
	
	initBlogTitleAndAuthor : function ()
	{
		var blogTitle = jQuery("#content #content-middle div.column-body div.sf_singlePost h1.sf_postTitle,#content #content-middle div.feature-body div.sf_singlePost h1.sf_postTitle");
		var blogSubTitle;
		// Do not get the img if it is wrapped in an h5 tag.
		jQuery("#content #content-middle div.column-body div.sf_singlePost h5,#content #content-middle div.feature-body div.sf_singlePost h5").each (function () 
		{
			if ($(this).html().indexOf("<img") == -1)
			{
				blogSubTitle = $(this);
				return false;
			}
		});
		var blogAuthor = jQuery("#content #content-middle div.column-body div.sf_singlePost p.sf_postAuthor,#content #content-middle div.feature-body div.sf_singlePost p.sf_postAuthor");
		var blogAuthorStripped = jQuery("#content #content-middle div.column-body div.sf_singlePost p.sf_postAuthor a,#content #content-middle div.feature-body div.sf_singlePost p.sf_postAuthor a");
		var pageTitle = jQuery("#content #content-middle div.page-title");
		var pageSubTitle = jQuery("#content #content-middle h5.page-sub-title");
		var pageAuthor = jQuery("#content #content-middle div.author");
		var pageAuthorPic = jQuery("#content #content-middle div.author-pic");

		if (blogTitle.length != 0)
			pageTitle.html (blogTitle.html());

		if (blogSubTitle && blogSubTitle.length != 0)
		{
			pageSubTitle.html (blogSubTitle.html());
			blogSubTitle.html("");
		}

		if (blogAuthor.length != 0 )
		{
			// If columns then show the author above the post.
			if (jQuery("#content #content-middle div.column-body").get(0) && 
				!jQuery("#content #content-middle div#insite-header").get(0))
			{
				pageAuthor.hide ();
				jQuery ("#content #content-middle div.column-body div.sf_singlePost p.sf_postAuthor a").before ("By ");
				jQuery ("#content #content-middle div.column-body div.sf_singlePost p.sf_postAuthor").show ();
				
				// Find the blog name and display it at the top.
				jQuery ("#content #content-middle div.column-body p.sf_postTags a").each (function(){
					var tag = $(this).html();
					if ((tag == "Bon Vivant") || (tag == "Developments") || 
						(tag == "Going to Market") || (tag == "Outside Looking In") ||
						(tag == "Perspectives"))
						jQuery("#content #content-middle div.blog-title").html (tag);
				});
			}
			else
			{
				pageAuthor.html ("By " + blogAuthor.html().replace("Posted by:",""));
			}
			
			var img = BCHomes.path + "Libraries/Authors/" + 
				blogAuthorStripped.html().trim().toLowerCase().replace(/ /g, "-").replace(/\./g,"_") + ".tmb.ashx";
			pageAuthorPic.css ("background-image", "url(" + img + ")");
/*				
			$.ajax({
		    url: img,
		    type:'HEAD',
		    error:
					function(){
						alert ("fail");
						pageAuthorPic.hide ();
					},
		    success:
					function(){
						alert ("success");
					}
			});*/
		}
	},
	
	initMenu : function () 
	{
		var path = document.location.pathname;
		var sa = path.split ("/", 3);
		
		for (var i = 1; i < sa.length; i++)
		{
			var s = sa[i].split (".", 1);
			s = s[0].toLowerCase();

			if (s == "feature" || s == "column")
				s += "s";

			var menu = jQuery("#content ul#menu li." + s + " a");
			if (menu.length != 0)
			{
				menu.addClass ("active");
				break;
			}
		}
	},
	
	initTagAndCatLinks : function () 
	{
		// Change the category and tag links to go to the Tags.aspx page.
		jQuery("p.sf_postTags a, p.sf_postCategory a").each (function() 
		{
			this.href = this.href.replace ("column.aspx", "Tags.aspx");
			this.href = this.href.replace ("columns.aspx", "Tags.aspx");
			this.href = this.href.replace ("features.aspx", "Tags.aspx");
			this.href = this.href.replace ("feature.aspx", "Tags.aspx");
			this.href = this.href.replace ("insite.aspx", "Tags.aspx");
			this.href = this.href.replace ("insitearticle.aspx", "Tags.aspx");
		});
		
		// Add commas for tag separation.
		jQuery("p.sf_postTags").each (function() 
		{
			$(this).html($(this).html().replace (/(\/a>)(\s+<a)/g, "$1, $2"));
		});
		
		// Find the author tags and convert them to Tags.aspx
		jQuery("ul li.activeBlogger a, p.sf_postAuthor a").each (function() 
		{
			var s = BCHomes.getAuthorCSSName ($(this).html());

			if (s != "")
			{
				var tagID = jQuery("div#author-tag-ids p." + s);
				if (tagID.length != 0)
				{
					this.href = this.href.replace ("Column.aspx", "Tags.aspx?BlogTagID=" + tagID.html());
					this.href = this.href.replace ("Columns.aspx", "Tags.aspx?BlogTagID=" + tagID.html());
					this.href = this.href.replace ("Features.aspx", "Tags.aspx?BlogTagID=" + tagID.html());
					this.href = this.href.replace ("Feature.aspx", "Tags.aspx?BlogTagID=" + tagID.html());
				}
			}
		});
	},
	
	paginateArticle : function ()
	{
		var body = jQuery("div.feature-body div.sf_singlePost div.sf_postContent");
		if (body.length != 0)
		{
			var re = new RegExp(/(<img[^>]*\>)/);
			var text = body.html ();
			var paragraphs = text.split ("<p>");
			var pageText = "";
			var newText = "";
			var pagination = "";
			var currentPage = BCHomes.getUrlVar("p");
			var firstImg = "";
			var n = 1;
//alert (location.pathname);

			if (currentPage != undefined && BCHomes.isInteger(currentPage))
				currentPage = parseInt(currentPage);
			else
				currentPage = 1;
			if (currentPage == 0)
				currentPage = 1;
//alert (currentPage);

			// Turn off the page title and subtitle if this is not page 1.
			if (currentPage != 1)
			{
				jQuery("#content #content-middle div.page-title").hide();
				jQuery("#content #content-middle h5.page-sub-title").hide();
			}
		
//alert (paragraphs.length);			
			for (var i = 0; i < paragraphs.length; i++)
			{
//alert (paragraphs[i].length);			
				if (i != 0)
					pageText += "<p>";
			
				// Grab the top img.
				var m = re.exec(paragraphs[i]);
			  if (firstImg == "" && m != null && m.length > 0)
					firstImg = m[0];
//alert (firstImg);
				pageText += paragraphs[i];
				if (pageText.length > 4000)
				{
//alert (pageText);
					// Add the page text to this page div.
					// Add the top img if we are not on page 1.
					newText += "<div id=\"article-page-" + n + "\" style=\"display: none;\">" + 
						/*((n != 1)? firstImg : "") + */pageText + "</div>";
					pagination += "<li>" + 
						((currentPage == n)? n : "<a href=\"" + location.pathname + "?p=" + n + "\">" + n + "</a>") + 
						"</li>";
					pageText = "";
					n++;
				}
			}

			if (pageText != "")
			{
				newText += "<div id=\"article-page-" + n + "\" style=\"display: none;\">" + 
					/*((n != 1)? firstImg : "") + */pageText + "</div>";
				pagination += "<li>" + 
					((currentPage == n)? n : "<a href=\"" + location.pathname + "?p=" + n + "\">" + n + "</a>") + 
					"</li>";
			}

			if (currentPage > n)
				currentPage = n;
			
			// If there is more than one page then hide the original page and show the current page div.
			if (n > 2)
			{
				// Add the pagination links.
				pagination = "<ul><li>Page:</li>" + pagination + "</ul><div class=\"clear\"></div>";
				newText += "<div id=\"article-pagination-links\">" + pagination + "</div>";
			
//			body.append (newText);
//BCHomes.test = newText;
				body.html (newText);
//alert (currentPage);
				// Find the current page number and enable that page div.
				jQuery("div#article-page-" + currentPage).show();
				
				// Add the pagination to the top of the page as well.
				jQuery("div#pagination-links-top").html (pagination);
			}
		}
	},
	
	fixSiteFinityBugs : function ()
	{
		// Pretty in pink search is pointing to news instead of blogs.
		jQuery("ul.sf_searchResults a").each (function()
		{
//alert (this.href);
			if (this.href.indexOf("/News/10-04-07/Next_Big_Thing_Pretty_in_Pink.aspx") != -1)
				this.href = "/Features/10-04-07/Next_Big_Thing_Pretty_in_Pink.aspx";
		});
	},
	
	fixTagsPageUrlMappings : function ()
	{
		var i = 0;
		
		jQuery("ul.sf_postListing li a").each (function()
		{
			var s = this.href.replace(/http:\/\/[A-z\.]*bchomesmag\.com\//, "");
			s = s.replace (/\//g, "_");
			s = s.replace (".", "_");
			var sa = s.split ("#");
			if (sa.length > 0)
				s = sa[0];
			if (i++ == 0)
				;//alert (s);
			var e = jQuery("ul#tag-url-mappings li." + s);
			if (e != null && e.html() != null && e.html().length > 0)
				this.href = e.html() + ((sa.length > 1)? "#" + sa[1] : "");
		});
	},
	
	collapsiblePastColumnYears : function ()
	{
		var i = 0;
		
		jQuery(".past-features ul.past-columns li.past-columns").each (function()
		{
			// Skip the first year.
			if (i++ == 0)
				;//return true;
			var s = $(this).html();
			s = s.replace (/(\d{4})/, '<a href="#" onclick="return BCHomes.collapseYear(\'$1\');">$1</a>');
//			alert (s);
			$(this).html (s);
		});
	},
	
	collapseYear : function (year)
	{
		jQuery(".past-features ul.past-columns li.year-"+year+" ul").toggle (200);
		return false;
	},
	
	filterColumnPastIssues : function ()
	{
		if (jQuery("#content #content-middle div.column-body").get(0) && 
			!jQuery("#content #content-middle div#insite-header").get(0))
		{
			var blogName = jQuery("#content #content-middle div.blog-title").html ();
//			alert (blogName);
			blogName = blogName.replace(/ /g, "-").replace(/\./g,"_");
			
			// Hide any past issues that do not belong to this current blog container.
			// Only get the top level li children else it will grab the li items in the nested ul as well.
			jQuery(".past-features ul.past-columns li.past-columns ul.sf_genericContentList_issues").children("li").each (function()
			{
//alert ($(this).html());
				var cnt = 0;
				
				$(this).find("ul.sf_genericContentList_articles li a").each (function()
				{
//alert (this.className + ", " + blogName);
					if (this.className != blogName)
						$(this).hide ();
					else
						cnt++;
				});
				
				if (cnt == 0)
					$(this).hide ();
			});
			
		}
	},
	
	// Change the Send To Friend mailto: link to the proper contest URL on
	// the contest popup form.
	contestMailtoUrl : function()
	{
		jQuery("#template-contest a").each(function()
		{
			if (!this.href.match(/^mailto\:/))
				return true;
			
			var url = location.href.replace(/(.*\?id=[0-9]*).*/, "$1");
			this.href = this.href.replace("_URL_", url);
		});
	},
	
	contestFindFirstError : function()
	{
		// Find the first visible ASP error span tag.
		jQuery("#template-contest .contest-form td span").each(function()
		{
			// Our ASP validator tags have "_v" in the name.
			if (($(this).css("visibility") == "hidden") ||
				!$(this).attr("id").match(/_v/))
				return true;

//			alert ($(this).attr("id") + ", " + $(this).css("color") + ", " + $(this).css("visibility"));
			
			var e = $(this).parent().find("input");
			$.scrollTo ($(this).parent(), 500, {onAfter: function(){ e.focus(); } });
//			$(this).parent().find("input").focus();
			
			return false;
		});
	},
	
	contestScrollToErrorForIE : function()
	{
		if (!Page_ClientValidate())
		{
			BCHomes.contestFindFirstError();
		}
		return false;
	},

	removeGoBackLinks : function ()
	{
		jQuery("a").filter(function() { return this.id.match(/backLink/); }).each (function() {
//			alert ('hi');
			$(this).hide ();
		});
	},

	getAuthorCSSName : function (name)
	{
		return name.trim().toLowerCase().replace(/ /g, "-").replace(/\./g,"_");
	},
	
	isInteger : function(s) 
	{
		return (s.toString().search(/^-?[0-9]+$/) == 0);
	},
	
	getUrlVar : function(parm)
	{
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
    for(var i = 0; i < hashes.length; i++)
    {
        hash = hashes[i].split('=');
        vars.push(hash[0]);
        vars[hash[0]] = hash[1];
    }
    return vars[parm];
	}

}