/*

Short guide to call pop ups

jQuery.facebox('some html')

jQuery.facebox({ ajax: 'remote.html' })
     
jQuery.facebox({ image: 'dude.jpg' })

<a href="#ID of some div in the page" rel="facebox">Terms</a>

Loads the #href="#somedivinthepage" div in the popup

<a href="somepage.html" rel="facebox">Terms</a>
Loads the somepage.html page in the popup

<a href="someimage.png" rel="facebox">our image</a>
Loads the someimage.png image in the popup
*/


(function($) {
    $.facebox = function(data, klass) {
        $.facebox.loading()

        if (data.ajax) fillFaceboxFromAjax(data.ajax)
        else if (data.image) fillFaceboxFromImage(data.image)
        else if (data.div) fillFaceboxFromHref(data.div)
        else if ($.isFunction(data)) data.call($)
        else $.facebox.reveal(data, klass)
    }

    /*
    * Public, $.facebox methods
    */

    $.extend($.facebox, {
        settings: {
            opacity: 0.6,
            overlay: true,
            loadingImage: '/_Resources/images/themes/airlock/ui/jquerymodal/ajax-loader.gif',
            closeImage: '/_Resources/images/themes/airlock/ui/jquerymodal/closelabel.gif',
            imageTypes: ['png', 'jpg', 'jpeg', 'gif'],
            faceboxHtml: '\
    <div id="facebox" style="display:none;"> \
      <div class="popup"> \
        <table> \
          <tbody> \
            <tr> \
              <td class="tl"/><td class="b"/><td class="tr"/> \
            </tr> \
            <tr> \
              <td class="b"/> \
              <td class="body"> \
                <h2><a class="handle title" title="Use this to drag the panel"></a></h2> \
                <a href="#" class="close" title="Click to close this panel">\
                <a class="minimize" title="Click to minimize this panel"></a> \
                  </a> \
                  <div class="clearfix"></div>\
                <div class="content"> \
                </div> \
                <div class="footer"> \
                </div> \
              </td> \
              <td class="b"/> \
            </tr> \
            <tr> \
              <td class="bl"/><td class="b"/><td class="br"/> \
            </tr> \
          </tbody> \
        </table> \
      </div> \
    </div>'
        },

        loading: function() {
            init()
            if ($('#facebox .loading').length == 1) return true
            showOverlay()

            $('#facebox .content').empty()
            $('#facebox .body').children().hide().end().
        append('<div class="loading"><img src="' + $.facebox.settings.loadingImage + '"/></div>')

            $('#facebox').css({
                top: getPageScroll()[1] + (getPageHeight() / 10),
                left: 385.5
            }).show()

            //          
            //            $(document).bind('keydown.facebox', function(e) {
            //                if (e.keyCode == 27) $.facebox.close()
            //                return true
            //            })
            $(document).trigger('loading.facebox')
        },

        reveal: function(data, klass) {
            $(document).trigger('beforeReveal.facebox')
            if (klass) $('#facebox .content').addClass(klass)
            $('#facebox .content').append(data)
            $('#facebox .loading').remove()

            //////// Hiding elements which can cuase problem with modal //// Start
            //RemoveUnwatnted();
            //////// Hiding elements which can cuase problem with modal //// End

            // Fixed an ajax bug for IE - This makes sure IE shows the content of the facebox even if 
            // they are from an update panel
            $('#facebox .content').children().css({ display: 'inline-block' });

            $('#facebox .body').children().fadeIn('normal')
            $('#facebox').css('left', $(window).width() / 2 - ($('#facebox table').width() / 2))
            $(document).trigger('reveal.facebox').trigger('afterReveal.facebox')
        },

        close: function() {
            $(document).trigger('close.facebox')
            return false
        }
    })

    /*
    * Public, $.fn methods
    */

    $.fn.facebox = function(settings) {
        init(settings)

        function clickHandler() {
            $.facebox.loading(true)

            // support for rel="facebox.inline_popup" syntax, to add a class
            // also supports deprecated "facebox[.inline_popup]" syntax
            var klass = this.rel.match(/facebox\[?\.(\w+)\]?/)

            var faceBoxTitle = this.getAttribute('faceboxtitle');
            $('#facebox .title').text(faceBoxTitle);

            if (klass) klass = klass[1]

            fillFaceboxFromHref(this.href, klass)
            return false
        }

        return this.click(clickHandler)
    }

    /*
    * Private methods
    */

    // called one time to setup facebox on this page
    function init(settings) {
        if ($.facebox.settings.inited) return true
        else $.facebox.settings.inited = true

        $(document).trigger('init.facebox')
        makeCompatible()

        var imageTypes = $.facebox.settings.imageTypes.join('|')
        $.facebox.settings.imageTypesRegexp = new RegExp('\.' + imageTypes + '$', 'i')


        if (settings) $.extend($.facebox.settings, settings)

        function findPlatform() {
            if ($('#aspnetForm').size() == 1) {
                $('#aspnetForm').append($.facebox.settings.faceboxHtml);
            }
            else {
                $('body').append($.facebox.settings.faceboxHtml);
            }
        }
        findPlatform();


        var preload = [new Image(), new Image()]
        preload[0].src = $.facebox.settings.closeImage
        preload[1].src = $.facebox.settings.loadingImage

        $('#facebox').find('.b:first, .bl, .br, .tl, .tr').each(function() {
            preload.push(new Image())
            preload.slice(-1).src = $(this).css('background-image').replace(/url\((.+)\)/, '$1')
        })

        $('#facebox .close, .outclose').click($.facebox.close)
        $('#facebox .close_image').attr('src', $.facebox.settings.closeImage)

        //////////////// Bind the dragging event to the facebox /////////// Start
        $('#facebox')
                .bind('dragstart', function(event) {
                    return $(event.target).is('.handle');

                })
                .bind('drag', function(event) {
                    $(this).css({
                        top: event.offsetY,
                        left: event.offsetX
                    });
                });

        var TogglesIndex = false;

        $('.minimize').click(function() {
            var initialWidth = $('#facebox .body').width();
            $('#facebox .body').css({ width: initialWidth });
            $('.content').slideToggle('slow');
            //            if (TogglesIndex == false) { $('.minimize').html('Click to maximize'); TogglesIndex = true; }
            //            else { $('.minimize').html('Click to minimize'); TogglesIndex = false; }
        });
        //////////////// Bind the dragging event to the facebox /////////// End
    }

    function RemoveUnwatnted() {
        $("#bannerad, .mpu").css({ visibility: 'hidden' });
    }
    function RevealUnwanted() {
        $("#bannerad, .mpu").css({ visibility: 'visible' });
    }


    function getPageScroll() {
        var xScroll, yScroll;
        if (self.pageYOffset) {
            yScroll = self.pageYOffset;
            xScroll = self.pageXOffset;
        } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
            yScroll = document.documentElement.scrollTop;
            xScroll = document.documentElement.scrollLeft;
        } else if (document.body) {// all other Explorers
            yScroll = document.body.scrollTop;
            xScroll = document.body.scrollLeft;
        }
        return new Array(xScroll, yScroll)
    }

    function getPageHeight() {
        var windowHeight
        if (self.innerHeight) {	// all except Explorer
            windowHeight = self.innerHeight;
        } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
            windowHeight = document.documentElement.clientHeight;
        } else if (document.body) { // other Explorers
            windowHeight = document.body.clientHeight;
        }
        return windowHeight
    }

    // Backwards compatibility
    function makeCompatible() {
        var $s = $.facebox.settings

        $s.loadingImage = $s.loading_image || $s.loadingImage
        $s.closeImage = $s.close_image || $s.closeImage
        $s.imageTypes = $s.image_types || $s.imageTypes
        $s.faceboxHtml = $s.facebox_html || $s.faceboxHtml
    }

    // Figures out what you want to display and displays it
    // formats are:
    //     div: #id
    //   image: blah.extension
    //    ajax: anything else
    function fillFaceboxFromHref(href, klass) {
        // div
        if (href.match(/#/)) {
            var url = window.location.href.split('#')[0]
            var target = href.replace(url, '')
            $.facebox.reveal($(target).remove().show(), klass)

            // image
        } else if (href.match($.facebox.settings.imageTypesRegexp)) {
            fillFaceboxFromImage(href, klass)
            // ajax
        } else {
            fillFaceboxFromAjax(href, klass)
        }
    }

    function fillFaceboxFromImage(href, klass) {
        var image = new Image()
        image.onload = function() {
            $.facebox.reveal('<div class="faceboxImage"><img src="' + image.src + '" /></div>', klass)
            $('#facebox .title').text('Genes Reunited');
        }
        image.src = href;
    }

    function fillFaceboxFromAjax(href, klass) {
        $.get(href, function(data) { $.facebox.reveal(data, klass) })
    }

    function skipOverlay() {
        return $.facebox.settings.overlay == false || $.facebox.settings.opacity === null
    }

    function showOverlay() {
        if (skipOverlay()) return

        if ($('facebox_overlay').length == 0)
            $("body").append('<div id="facebox_overlay" class="facebox_hide"></div>')

        $('#facebox_overlay').hide().addClass("facebox_overlayBG")
      .css('opacity', $.facebox.settings.opacity)
      .click(function() { $(document).trigger('close.facebox') })
      .fadeIn(200)
        return false
    }

    function hideOverlay() {
        if (skipOverlay()) return

        $('#facebox_overlay').fadeOut(200, function() {
            $("#facebox_overlay").removeClass("facebox_overlayBG")
            $("#facebox_overlay").addClass("facebox_hide")
            $("#facebox_overlay").remove()
        })

        return false
    }

    /*
    * Bindings
    */

    $(document).bind('close.facebox', function() {

        $(document).unbind('keydown.facebox')

        $('#facebox').fadeOut(function() {

            $('.faceboxImage').css({ display: 'none' });

            $('#facebox .content').removeClass().addClass('content')

            hideOverlay();

            $('#facebox .loading').remove()

            var OriginalContent = $('#facebox .content').contents();

            var OriginalContentID = $('#facebox .content div:first-child').attr('id');

            if (OriginalContentID != null) {
                try {
                    $('#content').append(OriginalContent);
                    $('#' + OriginalContentID).css({ display: 'none' });
                }
                catch (i) {
                    return false;
                }
            }
            // Brings back the element that were hidden while modal was up
            //RevealUnwanted();

        })
    })

})(jQuery);


function CloseModal() {
    $('#facebox').fadeOut(function() {
        $('#facebox .content').removeClass().addClass('content')
        $('#facebox_overlay').fadeOut();
    })

}

function attachFaceBox() {
    $('a[rel*=facebox]').facebox({
        loading_image: 'ajax-loader.gif',
        close_image: 'closelabel.gif',
        overlay: true,
        opacity: 0.6
    });
}

jQuery(function($) {
    attachFaceBox();
});



