/**
* @author jasonroy
*/
/*global $,jQuery,document,DD_belatedPNG,navigator,window */
(function($)
{
    $.vp = {

        //dom fragments
        domFragments: {
            mainForm: {},
            pageHeader: {},
            contentPane: {},
            leftSidebar: {},
            footer: {}
        },

        //global variables
        globals: {
            isIE6: false,
            isIE: false,
            ieScriptLocation: "http://ie7-js.googlecode.com/svn/version/2.1(beta3)/IE9.js",
            jsKitScriptLocation: "http://js-kit.com/for/labcompare.com/comments.js",
            jsKitCommentCountLocation: 'http://js-kit.com/comments-count.js',
            newsletterSignupLocation: 'http://www.labcompare.com/885-Newsletter-Signup/',
            newsletterSignupText: 'Your Email Address'
        },
        //forms methods
        forms: {
            highlight_array: [],

            clearSafariRadios: function()
            {
                $.each(this.highlight_array, function(i, item)
                {
                    $(item).parents('li').removeClass('highlighted');
                });
            },
            initializeFocus: function()
            {
                var fields = $.vp.domFragments.mainForm.find('.inputElements input, .inputElements select');
                fields.each($.proxy(function(i, domElement)
                {
                    if ($(domElement).attr('type') == 'radio' || $(domElement).attr('type') == 'checkbox')
                    {
                        $(domElement).click($.proxy(function()
                        {
                            this.clearSafariRadios();
                            $(domElement).parents('li').addClass("highlighted");
                        },
						this));
                        $(domElement).focus($.proxy(function()
                        {
                            this.clearSafariRadios();
                            $(domElement).parents('li').addClass("highlighted");
                        },
						this));
                        this.highlight_array.splice(this.highlight_array.length, 0, domElement);
                    } else if ($(domElement).attr('type') != 'button' && $(domElement).attr('type') != 'submit')
                    {
                        $(domElement).focus($.proxy(function()
                        {
                            this.clearSafariRadios();
                            $(domElement).parents('li').addClass("highlighted");
                        },
						this));
                        $(domElement).blur($.proxy(function()
                        {
                            $(domElement).parents('li').removeClass("highlighted");
                        },
						this));
                    }
                },
				this));
            },
            setupCollapsible: function()
            {
                $('.collapsible label:first').each(function(i, domElement)
                {
                    $(domElement).toggle(function()
                    {
                        $(domElement).siblings('.inputElements').slideDown(400);
                        $(domElement).parent().addClass("open");
                    },
					function()
					{
					    $(domElement).siblings('.inputElements').slideUp(400);
					    $(domElement).parent().removeClass("open");
					});
                });

            },

            init: function()
            {
                this.initializeFocus();
                this.setupCollapsible();
            }

        },
        //helper methods used on multiple pages
        helper: {
            setupLeadFormTest: function(labelLocation)
            {
                $('.formHolder').removeClass('leftLabel').addClass(labelLocation + 'Label').show();
            },
            setupProductDetailsTest: function()
            {
                var matrixLinkLocation = $(".breadCrumb ul li a:last").attr("href");
                var matrixLinkText = $(".breadCrumb ul li a:last").text();
                var trueForS = /s$/.test(matrixLinkText);
                if (trueForS == false)
                {
                    matrixLinkText += "s";
                }
                $("div#productDetailsMatrixLink a").attr("href", matrixLinkLocation);
                $("div#productDetailsMatrixLink a").text("« View All " + matrixLinkText);
                $("div.contentPane .container.primary").prepend($("div#productDetailsMatrixLink"));
            },
            cacheDomFragments: function()
            {
                $.vp.domFragments.mainForm = $('form#frmMain');
                $.vp.domFragments.pageHeader = $('div.pageHeader');
                $.vp.domFragments.contentPane = $('div.contentPane');
                $.vp.domFragments.leftSidebar = $('div.leftSidebar');
                $.vp.domFragments.footer = $('div.footer');
            },
            //TODO: Fix On the Server
            adjustPaging: function()
            {
                $.vp.domFragments.contentPane.find('div.pagingHolder li').each(function(i, domElement)
                {
                    if ($('a', domElement).length < 1 && !$(domElement).hasClass('active'))
                    {
                        $(domElement).hide();
                    }
                });
            },
            adjustNavigationMenu: function(event)
            {
                $.vp.domFragments.pageHeader.find('ul.menu li:first').addClass('first').siblings(':last').addClass('last');
                if (event.menuIndex > -1)
                {
                    $(event.menuItems[event.menuIndex - 1]).parent().addClass('prior');
                }
            },
            //TODO: Fix On the Server
            adjustArticleListingLength: function()
            {
                $.vp.domFragments.leftSidebar.find('.articleList .articleListRow').each(function(i, domElement)
                {
                    if (i > 4)
                    {
                        $(domElement).hide();
                    }
                });
            },
            //TODO: Fix On the Server
            fixInputClasses: function()
            {
                $('input[type=text]').addClass('textbox');
                $('input[type=password]').addClass('textbox');
                $('select').addClass('dropdownList');
                $('input[type=submit]').addClass('button');
            },
            //TODO: Fix On the Server
            adjustTagControls: function()
            {
                $.vp.domFragments.contentPane.find('.tagButton').val('Add tags');

            },
            checkForIE6: function()
            {
                if (/MSIE ((5\.5)|6)/.test(navigator.userAgent) && navigator.platform === "Win32")
                {
                    $.vp.globals.isIE6 = true;
                }
                return $.vp.globals.isIE6;
            },
            checkForIE: function()
            {
                $.vp.globals.isIE = !$.support.leadingWhitespace;
                return $.vp.globals.isIE;
            },
            fixIEPNG: function()
            {
                $.getScript("/Media/1/Js/IEHacks/DD_belatedPNG_0.0.8a-min.js", function()
                {
                    DD_belatedPNG.fix('.pageHeaderOuter .menuHorizontal, .pageHeaderOuter .menuHorizontal ul, .pageHeaderOuter .menuHorizontal ul li.menuSelected a, .pageHeaderOuter .menuHorizontal ul li.menuSelected a:hover, .pageHeaderOuter .menuHorizontal ul li.first a:hover, .pageHeaderOuter .menuHorizontal ul li.last a:hover, .chevronOverlay, .pageHeaderOuter .searchControl, .pageHeaderOuter .searchControl .searchButton');
                });
            },
            loadIEJSFix: function()
            {
                $.vp.domFragments.leftSidebar.find('div.featuredProductBlurb .articleListRow:last').addClass('last');
                //$.getScript($.vp.globals.ieScriptLocation);
            },
            matchContentHeights: function()
            {
                var breadCrumbHeight = 0;
                if ($.vp.domFragments.contentPane.height() < $.vp.domFragments.leftSidebar.height())
                {
                    if (!$('form').hasClass('Home'))
                    {
                        breadCrumbHeight = 40;
                    }
                    $.vp.domFragments.contentPane.find('primaryContainer .primaryContainerContent').height($.vp.domFragments.leftSidebar.height() - 102 - breadCrumbHeight);
                }
            },
            setupBreadCrumb: function()
            {
                $.vp.domFragments.mainForm.append('<div class="chevronOverlay main"></div>');
                $.vp.domFragments.pageHeader.find(".breadcrumbMap").addClass("breadCrumb").jBreadCrumb({
                    maxFinalElementLength: 300,
                    minFinalElementLength: 150,
                    minimumCompressionElements: 3
                });
            },
            addJsKitComments: function(commentLocation, hintLocation)
            {
                var uniq = window.location.pathname;
                var href = window.location.href;
                var commentDom = $.vp.domFragments.contentPane.find(commentLocation);
                $(hintLocation).html('<a href="#' + commentDom.attr('id') + '" class="icon comments">Comment (<span class="js-kit-comments-count" uniq="' + uniq + '">0<\/span>)<\/a><script src="http://js-kit.com/comments-count.js"><\/script>');
                commentDom.html('<div class="js-kit-comments" permalink="' + window.location.href + '" uniq="' + uniq + '"><\/div><script src="' + $.vp.globals.jsKitScriptLocation + '"><\/script>');
            },
            zoom: {
                init: function()
                {
                    $(".zoomImage").vpZoom();
                }
            }
        },

        //Page Specific manipulation
        pages: {
            leadForm: {

                init: function()
                {
                    this.autoCheckOptinBox();
                },
                autoCheckOptinBox: function()
                {
                    var isOptinChecked = false;
                    $.vp.domFragments.contentPane.find('.researchfields :checkbox').click(function()
                    {

                        if (!isOptinChecked)
                        {
                            $('.optin :checkbox').attr('checked', true);
                            isOptinChecked = true;
                        }
                    });
                }
            },

            //Adjusts the height of the main container so that there is not a large whitespace with uneven content
            homePage: {
                init: function()
                {
                    this.addDirectoryCommas();
                    this.featuredProductSlider();
                    this.followButtons();
                },
                //TODO: Fix On the Server
                addDirectoryCommas: function()
                {
                    $.vp.domFragments.contentPane.find('.directoryModule ul li ul').each(function(i, domElement)
                    {
                        $(domElement).find('a:not(:last)').append(',&nbsp;&nbsp;');
                    });
                },
                featuredProductSlider: function()
                {
                    var numberOfProducts = $.vp.domFragments.leftSidebar.find(".featuredProductBlurb li.articleListRow").size();
                    var totalWidth = numberOfProducts * 144;
                    var leftPos = 0;

                    //create wrapper div for arrow buttons
                    $.vp.domFragments.leftSidebar.find('.featuredProductBlurb .content').wrap('<div class="featuredContentWrapper"></div>');
                    $.vp.domFragments.leftSidebar.find('.featuredContentWrapper').prepend('<a class="leftArrow"></a>');
                    $.vp.domFragments.leftSidebar.find('.featuredContentWrapper').append('<a class="rightArrow"></a>');

                    $.vp.domFragments.leftSidebar.find(".featuredContentWrapper a.leftArrow").click(function()
                    {
                        calculateLeftPos();
                        moveListToLeft();
                    });

                    $.vp.domFragments.leftSidebar.find(".featuredContentWrapper a.rightArrow").click(function()
                    {
                        calculateLeftPos();
                        moveListToRight();
                    });



                    function calculateLeftPos()
                    {
                        leftPos = $.vp.domFragments.leftSidebar.find('.featuredProductBlurb ul.articleList').css('left');
                        leftPos = parseInt(leftPos);
                    }

                    function moveListToLeft()
                    {
                        if (leftPos < 0)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredProductBlurb ul.articleList').animate({
                                left: '+=144'
                            },
							350, grayArrows);
                        }
                    }

                    function moveListToRight()
                    {
                        var widthVar = totalWidth + leftPos;

                        if (widthVar > 288)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredProductBlurb ul.articleList').animate({
                                left: '-=144'
                            },
							350, grayArrows);
                        }
                    }


                    function grayArrows()
                    {
                        calculateLeftPos();
                        var widthVar = totalWidth + leftPos;

                        if (leftPos == 0)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').addClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').removeClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').css('cursor', 'default');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').css('cursor', 'pointer');
                        }

                        if (leftPos < 0)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').removeClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').removeClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').css('cursor', 'pointer');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').css('cursor', 'pointer');
                        }

                        if (widthVar == 288)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').removeClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').addClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').css('cursor', 'pointer');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').css('cursor', 'default');
                        }
                        if (totalWidth <= 288)
                        {
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').addClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').addClass('featuredArrowOpacity');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.leftArrow').css('cursor', 'default');
                            $.vp.domFragments.leftSidebar.find('.featuredContentWrapper a.rightArrow').css('cursor', 'default');
                        }
                    }



                    function truncateTitles()
                    {
                        var maxLength = 47;
                        $.vp.domFragments.leftSidebar.find('.featuredProductBlurb .articleListRow h4.articleListTitle a').each(function(index)
                        {
                            //alert(index + ': ' + $(this).text());
                            var titleContents = $(this).html().toString();
                            var titleLength = titleContents.length;
                            if (titleLength > maxLength)
                            {
                                var truncatedTitle = titleContents.substring(0, maxLength);
                                $(this).html(truncatedTitle + "...");
                            }
                        });

                    }

                    //set arrows
                    grayArrows();
                    truncateTitles();
                },
                followButtons: function()
                {
                    $.vp.domFragments.leftSidebar.find('input#btnSubscribe').click(subscribe);
                    $.vp.domFragments.leftSidebar.find('input#txtSubscribe').keypress(function(event)
                    {
                        if (event.keyCode == 13 || event.which == 13)
                        {
                            subscribe();
                        }
                    });


                    function subscribe()
                    {
                        var txtSubscribeValue = $.vp.domFragments.leftSidebar.find("input#txtSubscribe").attr("value");
                        txtSubscribeValue = txtSubscribeValue.toString();

                        if (txtSubscribeValue != "" && txtSubscribeValue != $.vp.globals.newsletterSignupText)
                        {
                            window.location = $.vp.globals.newsletterSignupLocation + "?email=" + txtSubscribeValue;
                        } else
                        {
                            alert("Please enter your email address");
                        }
                    }
                }
            },
            matrix: {
                init: function()
                {
                    //this.changeCompareButtonName();
                    //this.setCheckboxArrows();
                },
                //TODO : Fix On Server
                changeCompareButtonName: function()
                {
                    $.vp.domFragments.contentPane.find('.matrixModule .compareButton').attr('value', 'Compare Selected');
                },
                //TODO : Fix On Server
                setCheckboxArrows: function()
                {
                    $.vp.domFragments.contentPane.find('.matrixModule .functionButtonPanel:last').addClass('last');
                }

            },
            productDetail: {
                init: function()
                {
                    this.addBackgroundStriping();
                    this.setProductImage();
                    $.vp.helper.setupProductDetailsTest();
                },
                //TODO: Fix On the Server
                //Ugly fix to add background striping, will be fixed when the product detail page is re coded
                addBackgroundStriping: function()
                {
                    var rowCounter = 0;
                    $.vp.domFragments.contentPane.find('.productDetailModule table tr:first').addClass('first');
                    $.vp.domFragments.contentPane.find('.productDetailModule table tr').each(function(i, domElement)
                    {
                        if ($(domElement).hasClass('productDetailSectionHeader'))
                        {
                            rowCounter = 1;
                        } else
                        {
                            if (rowCounter === 1)
                            {
                                $(domElement).addClass('alternate');
                                rowCounter = 0;
                            } else
                            {
                                rowCounter = 1;
                            }
                            if ($(domElement).children('th').length > 0)
                            {
                                $(domElement).children('th').width(180);
                                $(domElement).children('td').width(514);
                            } else
                            {
                                $('td', domElement).width('100%');
                            }
                        }
                    });
                },
                //TODO: Fix On the Server
                setProductImage: function()
                {

                    if ($.vp.domFragments.mainForm.find('.productDetailHeaderImage').find('img').length > 0)
                    {
                        $.vp.domFragments.mainForm.addClass('withImage');
                    }
                }
            },
            featuredProducts: {
                init: function()
                {
                    //this.addReadMoreLink();
                },
                addReadMoreLink: function()
                {
                    $.vp.domFragments.contentPane.find('div.articleListRow').each(function(i, domFragment)
                    {
                        $(domFragment).find('h4 a').clone().addClass('readMore').html("read more").appendTo($(domFragment).find('div.articleListSummary'));
                    });
                }
            },
            featuredArticle: {
                init: function()
                {
                    //this.adjustRelatedProducts();
                    //this.removeEmptyListings();
                },
                adjustRelatedProducts: function()
                {
                    $.vp.domFragments.leftSidebar.find('div.relatedProducts').each(function(i, domFragment)
                    {
                        $(domFragment).children('div:eq(2)').addClass('description').find('a').addClass('pillButton').html("More Information");
                    });
                },
                removeEmptyListings: function()
                {
                    $.vp.domFragments.leftSidebar.find('div.articleModule div.bodyText:not(:has(a))').parents('.container').remove();

                }
            },
            newsletterSignup: {
                init: function()
                {
                    //hide subscribe checkbox and check it
                    $("li.subscribeCheckbox").css("display", "none");
                    $("li.subscribeCheckbox input.checkbox").attr("checked", "checked");

                    //Query String Grabber
                    function querySt(ji)
                    {
                        hu = window.location.search.substring(1);
                        gy = hu.split("&");
                        for (i = 0; i < gy.length; i++)
                        {
                            ft = gy[i].split("=");
                            if (ft[0] == ji)
                            {
                                return ft[1];
                            }
                        }
                    }
                    var emailValue = querySt("email");
                    if (emailValue == undefined)
                    {
                        return;
                    }
                    else
                    {
                        $("input#ctl05_ctl03_leadForm_ctl_12").attr("value", emailValue.toString());
                    }

                }
            },
            videos:

			{
			    hasScrolled: false,
			    bcModules: {
			        experience: {},
			        content: {},
			        videoPlayer: {}

			    },
			    bcExperienceId: "",
			    init: function() { this.setTranscript(); },
			    addBCListeners: function(experienceID)
			    {
			        this.bcExperienceId = experienceID;
			        this.bcModules.experience = brightcove.getExperience(experienceID);
			        this.bcModules.content = this.bcModules.experience.getModule(APIModules.CONTENT);
			        this.bcModules.videoPlayer = this.bcModules.experience.getModule(APIModules.VIDEO_PLAYER);
			        this.bcModules.videoPlayer.addEventListener(BCVideoEvent.VIDEO_START, this.onVideoLoad);
			    },
			    onVideoLoad: function(event)
			    {
			        if (!this.hasScrolled)
			        {

			            $('html, body').animate({
			                scrollTop: $("div.videoHolder").offset().top
			            },
						600);
			            this.hasScrolled = true;
			        }

			    },
			    onVideoComplete: function(event)
			    {

			    },
			    setTranscript: function()
			    {
			        //hide transcript toggle button initially
			        $("a.transcriptToggle").hide();
			        var transcriptText = $("div.videoTranscript").text();
			        
			        //if transcript has at least one paragraph
			        if (transcriptText.length > 0)
			        {
			            //show toggle button, but hide transcript
			            $("a.transcriptToggle").show();
			            $("div.videoTranscript").hide();

			            //on click, show transcript
			            $("a.transcriptToggle").click(function()
			            {
			                $("div.videoTranscript").slideToggle("slow", function()
			                {

			                    var toggleLinkText = $("a.transcriptToggle").text();
			                    if (toggleLinkText == "View Transcript")
			                    {
			                        $("a.transcriptToggle").text("Close Transcript");
			                    }
			                    else
			                    {
			                        $("a.transcriptToggle").text("View Transcript");
			                    }

			                });
			            });
			        }
			        else
			        {
			            //button is already hidden
			        }
			    }
			}
        },
        site: {
            init: function()
            {
                //Cache HTML Fragments to avoid Dom Lookups
                $.vp.helper.cacheDomFragments();

                //Site Wide Helper functions
                $.vp.helper.adjustPaging();
                $.vp.helper.adjustTagControls();
                $.vp.helper.fixInputClasses();
                $.vp.helper.setupBreadCrumb();
                //$.vp.helper.adjustArticleListingLength();
                $.vp.helper.zoom.init();
                //Initialize Forms on any page
                $.vp.forms.init();

                //Set Preview Text For Search Bar
                $('#txtSearchFor', $.vp.domFragments.pageHeader).inputPreviewText();
                $('#txtSubscribe', $.vp.domFragments.leftSidebar).inputPreviewText({
                    inputPreviewText: $.vp.globals.newsletterSignupText
                });
                if ($.vp.helper.checkForIE6())
                {
                    $.vp.helper.fixIEPNG();
                    $.vp.helper.loadIEJSFix();
                }
                else if ($.vp.helper.checkForIE())
                {
                    $.vp.helper.loadIEJSFix();
                }

                this.addEventListeners();
                this.setupCurrentPage();

                /*****
                Temporary Menu Fix
                */
                //$('.menu li:eq(3) a').text('Videos');

            },
            addEventListeners: function(event)
            {
                $('body').bind('menuReady', $.vp.helper.adjustNavigationMenu);
            },
            setupCurrentPage: function()
            {
                var theForm = $.vp.domFragments.mainForm;
                if (theForm.hasClass('Home'))
                {
                    $.vp.pages.homePage.init();
                    return false;
                }
                if (theForm.hasClass('LeadForm'))
                {
                    $.vp.pages.leadForm.init();
                    return false;
                }
                if (theForm.hasClass('VerticalMatrix'))
                {
                    $.vp.pages.matrix.init();
                    return false;
                }
                if (theForm.hasClass('ProductDetail'))
                {
                    $.vp.pages.productDetail.init();
                    return false;
                }
                if (theForm.hasClass('FeaturedProducts'))
                {
                    $.vp.pages.featuredProducts.init();
                    return false;
                }
                if (theForm.hasClass('FeaturedArticle'))
                {
                    $.vp.pages.featuredArticle.init();
                }
                if (theForm.hasClass('NewsPage'))
                {
                    $.vp.pages.featuredArticle.init();
                }
                if (theForm.hasClass('Videos'))
                {
                    $.vp.pages.videos.init();
                }
                if (theForm.hasClass('NewsletterSignup'))
                {
                    $.vp.pages.newsletterSignup.init();
                }
                if (theForm.hasClass('ProductDirectoryBranch'))
                {
                    $.vp.pages.homePage.featuredProductSlider();
                }

            }

        }

    };

    $(document).ready(function()
    {
        //Initialize the main javascript application
        $.vp.site.init();
    });
})(jQuery);

//Global Brightcove Listener
function onTemplateLoaded(experienceID)
{
    $.vp.pages.videos.addBCListeners(experienceID);
}

//plugins
//Input Preview Text
(function($)
{
    var _options = {};
    var _inputElement = {};


    function onInputFocus(event)
    {
        $inputElement = $(event.currentTarget);
        if ($inputElement.val() === $inputElement.data('inputPreviewText'))
        {
            $inputElement.val("");
        }
    }


    function onInputBlur(event)
    {
        $inputElement = $(event.currentTarget);
        if ($inputElement.val() === "")
        {
            $inputElement.val($inputElement.data('inputPreviewText'));
        }
    }


    function init()
    {
        _inputElement.val(_options.inputPreviewText);
        _inputElement.data("inputPreviewText", _options.inputPreviewText);
        _inputElement.focus(onInputFocus);
        _inputElement.blur(onInputBlur);
    }
    $.fn.inputPreviewText = function(options)
    {
        _options = $.extend({},
		$.fn.inputPreviewText.defaults, options);
        _inputElement = $(this);
        init();
        return this;
    };
    //Public static options
    $.fn.inputPreviewText.defaults = {
        inputPreviewText: 'Search For Products'
    };
})(jQuery);