(jQuery)(function($) {
    var SEL = (function() {

        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                $('html').removeClass('no-js').addClass('has-js');
                log('SEL init')

                // Equal Heights
                var highest = 0;
                $('div.equal').each(function() {
                    if ($(this).height() > highest) {
                        highest = $(this).height();
                    }
                });
                $('div.equal').height(highest + 15);

                // SlideShow
                if ($('ul.slideshow').length > 0) {
                    $('ul.slideshow').each(function() {
                        $(this).innerfade({
                            speed: 'slow',
                            timeout: 2000,
                            type: 'sequence',
                            containerheight: 250
                        });
                    });
                }
                this.HexMap.init()
                this.Flash.init();
                this.Forms.init();
                this.Youtube.init();
                this.Twitter.init();
                this.TrainingBanner.init();

                $('div.overflow-list').overflowList();

                $('p.js-history a').click(function(e) {
                	
                    if (parent.history.length > 1) {

                    	parent.history.back();

                    	e.preventDefault();
                
                    }
                });

                callback();
            }
        }
    })();

    SEL.TrainingBanner = (function() {

        var count = 3;

        var animate = function(to) {
            
            $('div.training-banner div.column').each(function() {
                var $t = $(this);
                $t.css('z-index', +$t.css('z-index')-1)
            });
            $('div#training-banner-' + to + ' div.column')
                .css('z-index', 999)
                .fadeIn(1000, function() {

                    $('div.training-banner:not(#training-banner-' + to + ') div.column').hide()

                    setTimeout(function () {
                        
                        if (to >= count-1) {
                            to = -1;
                        }
                        animate(to+1)

                    }, 4000);

                });

        };
        return {
            init: function(callback) {
                if ($('#training-banner.active').length > 0) {

                    $('#training-banner')
                        .wrap('<div class="banners" />')
                        .find('div.column')
                            .css({
                                'z-index' : count
                            })
                        .end()
                        .attr('id', 'training-banner-0').addClass('training-banner');

                    $('div.training-banner p.more a').hide();
                    $('div.training-banner').live('click', function() {
                        var trainingUrl = $('p.more a', this).attr('href');
                        window.location = trainingUrl;
                    });

                    for (var i = 1; i < count; i++) {
                        
                        $('#training-banner-0')
                            .clone()
                                .attr('id', 'training-banner-' + i)
                                .find('div.column')
                                    .css({
                                        'backgroundPosition' : '0px -' + (i * 331) + 'px',
                                        'z-index' : count - i * - 1
                                    })
                                    .hide()
                                .end()
                                .appendTo('div.banners');

                    }

                    setTimeout(function () {
                        animate(1);
                    }, 7000);

                }
            }
        }
    })();

    SEL.HexMap = (function() {

        var modal = function(content) {
            $('div#hexmapbox').append('<div id="modal" style="margin-left: -202px;">' +
		        '<a href="#" class="close">close</a>' +
		        '<div class="content">' +
		            content +
		        '</div>' +
		        '<div class="footer">&#160;</div>' +
		    '</div>');
            $('div#modal').css('marginTop', -$('div#modal').height() / 2);
        };

        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                log('HexMap init');

                // HexMap				
                if ($('div#hexmapbox').length > 0) {
                    $('div#hexmapbox').append('<a id="hoverbox" href="#">hover</a>')
                    var ext = '.png';
                    if ($.browser.msie && $.browser.version.substr(0, 1) < 7) { ext = '.gif'; }
                    var map;
                    var $hoverbox = $('a#hoverbox');
                    $hoverbox.hide();
                    var boxX = 0;
                    var boxY = 0;
                    var bgImg = '';
                    $('.modal').hide();
                    $('body').mouseover(function(e) {
                        if ($(e.target).is(':not(map#hexmap area, a#hoverbox)')) {
                            $hoverbox.hide();
                        }
                    });
                    $hoverbox.mouseover(function() {
                        $hoverbox.attr('style', 'left: ' + boxX + 'px; top: ' + boxY + 'px;background-image: url(' + bgImg + ');')
                    });
                    $hoverbox.click(function() {
                        $('div#modal').remove();
                        modal($($hoverbox.attr('href')).html());
                        return false;
                    })
                    $('div#modal a.close').live('click', function() {
                        $('div#modal').remove();
                        return false;
                    });
                    $(document).keyup(function(e) {
                        if (e.keyCode == 27) {
                            $('div#modal').remove();
                        }
                    });

                    $('map#hexmap area').mouseover(function(e) {
                        var coords = $(this).attr('rel').split(',');
                        boxX = coords[0];
                        boxY = coords[1];
                        bgImg = pathprefix + 'images/hex-' + $(this).attr('href').replace('#', '') + ext;
                        $hoverbox
			                 .show()
			                 .attr('style', 'left: ' + boxX + 'px; top: ' + boxY + 'px;background-image: url(' + bgImg + ');')
			                 .attr('href', $(this).attr('href'))
			                 .attr('title', $(this).attr('title'));
                        $hoverbox.show();
                    }).mouseout(function() {
                        $hoverbox.hide();
                    });
                }

            }
        }
    })();

    SEL.Flash = (function() {

        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                log('Flash init');
                // FlashVideo
                if ($('#video-player').length > 0) {
                    var flashvars = {};
                    flashvars.videoSource = $('.media a.src').attr('rel');

                    if (window.location.search.indexOf('play=true') > 0) {
                        flashvars.setAutoPlay = 'true';
                    } else {
                        flashvars.setAutoPlay = 'false';
                    }

                    var params = {};
                    params.scale = "noscale";
                    params.quality = "high";
                    params.wmode = "transparent";
                    params.allowfullscreen = "true";
                    params.allowScriptAccess = "sameDomain";
                    params.align = "middle";
                    params.bgcolor = "#000000";

                    var attributes = {};
                    attributes.id = "video-player";
                    attributes.name = "video-player";

                    swfobject.embedSWF("flash/minimal-white-01.swf", "video-player", "587", "320", "9.0.45", "flash/expressInstall.swf", flashvars, params, attributes);
                }

                // FlashMap
                if ($('#flash-map').length > 0) {
                    var flashvars = {};
                    flashvars.BoroughPage = '';

                    var params = {};
                    params.scale = "noscale";
                    params.quality = "high";
                    params.wmode = "transparent";
                    params.allowfullscreen = "true";
                    params.allowScriptAccess = "sameDomain";
                    params.align = "middle";
                    params.bgcolor = "#000000";

                    var attributes = {};
                    attributes.id = "video-player";
                    attributes.name = "video-player";

                    swfobject.embedSWF("flash/sel-map.swf", "flash-map", "582", "466", "9.0.45", "flash/expressInstall.swf", flashvars, params, attributes);
                }


                callback();
            }
        }
    })();

    SEL.Forms = (function() {
        var inputBackgrounds = function($t, imgName) {
            if ($t.attr('value').length > 0) {
                $t.css('background-image', 'none');
            } else if (imgName.length === 0) {
            } else {
                $t.css('background-image', 'url(' + pathprefix + 'images/' + imgName + ')');
            }
        }
        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                log('Forms init');

                // Form backgrounds
                if ($('#search-box').length) {
                    $('#search-box fieldset input').addClass('search').removeClass('textbox');
                    if ($('input.username').length > 0) {
                        inputBackgrounds($('input.username'), 'bgUsername.gif');
                        inputBackgrounds($('input.password'), 'bgPassword.gif');
                    }
                    inputBackgrounds($('input.search'), 'bgSearch.gif');
                }
                $('input.username').blur(function() {
                    $(this).removeClass('focus');
                    inputBackgrounds($(this), 'bgUsername.gif');
                });
                $('input.password').blur(function() {
                    $(this).removeClass('focus');
                    inputBackgrounds($(this), 'bgPassword.gif');
                });
                $('input.search').blur(function() {
                    $(this).removeClass('focus');
                    inputBackgrounds($(this), 'bgSearch.gif');
                });
                /*IE :focus fix*/
                $('input.username').focus(function() {
                    $(this).addClass('focus');
                });
                $('input.password').focus(function() {
                    $(this).addClass('focus');
                });
                $('input.search').focus(function() {
                    $(this).addClass('focus');
                });

                // Flat forms
                if ($('#add-user').length) {
                    if ($('#add-user div.alert').css('display') == 'none') {
                        $('#add-user div.form.flat input[type="text"]').labelswitch();
                    }
                }
                if ($('#search-users').length) {
                    if (!$('#search-users div.alert').length) {
                        $('#search-users div.form.flat input[type="text"]').labelswitch();
                    }
                }
                // Form input return handling
                $('input.search').keypress(function(e) {
                    if (e.which == 13) {
                        $('input#SearchInput_btnSearch').click();
                        return false;
                    }
                });
                $('input.password').keypress(function(e) {
                    if (e.which == 13) {
                        $('input#ucLogIn_btnLogIn').click();
                        return false;
                    }
                });
                $('input#txtSearchTerms, select#ddlBorough').keypress(function(e) {
                    if (e.which == 13) {
                        $('input#btnSearchDirectory').click();
                        return false;
                    }
                });

                // Scrolling 
                if (window.location.pathname == "/directory.aspx" && window.location.search.length > 0) {
                    $('div#results').scrollTo();
                }
                if (window.location.pathname == "/organisation.aspx" && window.location.hash.length > 0) {
                    var $a = $('a[name=' + window.location.hash.replace('#', '') + ']');
                    $a.parent().addClass('emphasis');
                    $a.scrollTo();
                }
                callback();
            }
        }
    })();

    SEL.Youtube = (function() {
        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                log('Youtube init');
                if ($.jTube !== undefined) {
                    var $youtube = $('div#youtube');
                    if ($youtube.exists()) {
                        $.jTube({
                            user: 'SELcic',
                            userType: 'favorites',
                            limit: 7,
                            page: 1,
                            success: function(videos) {
                                var html = '';
                                for (var i = 0; i < videos.length; i++) {
                                    html += '<li><a href="' + videos[i].link + '" target="_blank"><img src="' + videos[i].thumbnail + '" width="140" alt="' + videos[i].title + '" title="' + videos[i].title + '"></a><span class="time">' + videos[i].length + '</span></li>';
                                }
                                $youtube.append('<ul>' + html + '</ul>')
                            },
                            error: function(error) {
                                log(error);
                            }
                        });
                    }
                }
                callback();
            }
        }
    })();

    SEL.Twitter = (function() {
        return {
            init: function(callback) {
                if (callback === undefined) callback = function() { };
                if (window.twitterlib !== undefined) {
                    var $seltweets = $('div#seltweets');
                    if ($seltweets.exists()) {
                        twitterlib.timeline('SocEntLdn', { limit: 2 }, function(tweets, options) {
                            if (tweets.length) {
                                var html = '';
                                for (var i = 0; i < tweets.length; i++) {
                                    html += twitterlib.render(tweets[i]);
                                }
                                $seltweets.append('<ul>' + html + '</ul>');
                            } else {
                                $seltweets.hide();
                            }
                        });
                    }

                    var $selsearch = $('div#seltweets-search');
                    if ($selsearch.exists()) {
                        twitterlib.search('#Socent', { limit: 2 }, function(tweets, options) {
                            if (tweets.length) {
                                var html = '';
                                for (var i = 0; i < tweets.length; i++) {
                                    html += twitterlib.render(tweets[i]);
                                }
                                $selsearch.append('<ul>' + html + '</ul>');
                            } else {
                                $selsearch.hide();
                            }
                        });
                    }
                }
                callback();
            }
        }
    })();

    // init the app
    SEL.init(function() {
        log('all loaded');
    });
});