"use strict";
var MiniProfiler = (function () {
    var $;

    var options,
        container,
        controls,
        fetchedIds = [],
        fetchingIds = [], // so we never pull down a profiler twice
        ajaxStartTime
        ;

    var hasLocalStorage = function () {
        try {
            return 'localStorage' in window && window['localStorage'] !== null;
        } catch (e) {
            return false;
        }
    };

    var getVersionedKey = function (keyPrefix) {
        return keyPrefix + '-' + options.version;
    };

    var save = function (keyPrefix, value) {
        if (!hasLocalStorage()) { return; }

        // clear old keys with this prefix, if any
        for (var i = 0; i < localStorage.length; i++) {
            if ((localStorage.key(i) || '').indexOf(keyPrefix) > -1) {
                localStorage.removeItem(localStorage.key(i));
            }
        }

        // save under this version
        localStorage[getVersionedKey(keyPrefix)] = value;
    };

    var load = function (keyPrefix) {
        if (!hasLocalStorage()) { return null; }

        return localStorage[getVersionedKey(keyPrefix)];
    };

    var fetchTemplates = function (success) {
        var key = 'templates',
            cached = load(key);

        if (cached) {
            $('body').append(cached);
            success();
        }
        else {
            $.get(options.path + 'includes.tmpl?v=' + options.version, function (data) {
                if (data) {
                    save(key, data);
                    $('body').append(data);
                    success();
                }
            });
        }
    };

    var getClientPerformance = function() {
        return window.performance == null ? null : window.performance;
    };

    var fetchResults = function (ids) {
        var clientPerformance, clientProbes, i, j, p, id, idx;

        for (i = 0; i < ids.length; i++) {
            id = ids[i];

            clientPerformance = null;
            clientProbes = null;

            if (window.mPt) {
                clientProbes = mPt.results();
                for (j = 0; j < clientProbes.length; j++) {
                    clientProbes[j].d = clientProbes[j].d.getTime();
                }
                mPt.flush();
            }

            if (id == options.currentId) {

                clientPerformance = getClientPerformance();

                if (clientPerformance != null) {
                    // ie is buggy strip out functions
                    var copy = { navigation: {}, timing: {} };

                    var timing = $.extend({}, clientPerformance.timing);

                    for (p in timing) {
                        if (timing.hasOwnProperty(p) && !$.isFunction(timing[p])) {
                            copy.timing[p] = timing[p];
                        }
                    }
                    if (clientPerformance.navigation) {
                        copy.navigation.redirectCount = clientPerformance.navigation.redirectCount;
                    }
                    clientPerformance = copy;

                    // hack to add chrome timings
                    if (window.chrome && window.chrome.loadTimes) {
                      var chromeTimes = window.chrome.loadTimes();
                      if (chromeTimes.firstPaintTime) {
                        clientPerformance.timing["First Paint Time"] = Math.round(chromeTimes.firstPaintTime * 1000);
                      }
                      if (chromeTimes.firstPaintTime) {
                        clientPerformance.timing["First Paint After Load Time"] = Math.round(chromeTimes.firstPaintAfterLoadTime * 1000);
                      }

                    }
                }
            } else if (ajaxStartTime != null && clientProbes && clientProbes.length > 0) {
                clientPerformance = { timing: { navigationStart: ajaxStartTime.getTime() } };
                ajaxStartTime = null;
            }

            if ($.inArray(id, fetchedIds) < 0 && $.inArray(id, fetchingIds) < 0) {
                idx = fetchingIds.push(id) - 1;

                $.ajax({
                    url: options.path + 'results',
                    data: { id: id, clientPerformance: clientPerformance, clientProbes: clientProbes, popup: 1 },
                    dataType: 'json',
                    global: false,
                    type: 'POST',
                    success: function (json) {
                        fetchedIds.push(id);
                        if (json != "hidden") {
                            buttonShow(json);
                        }
                    },
                    complete: function () {
                        fetchingIds.splice(idx, 1);
                    }
                });
            }
        }
    };

    var renderTemplate = function (json) {
        return $('#profilerTemplate').tmpl(json);
    };

    var buttonShow = function (json) {
        var result = renderTemplate(json);

        if (controls)
            result.insertBefore(controls);
        else
            result.appendTo(container);

        var button = result.find('.profiler-button'),
            popup = result.find('.profiler-popup');

        // button will appear in corner with the total profiling duration - click to show details
        button.click(function () { buttonClick(button, popup); });

        // small duration steps and the column with aggregate durations are hidden by default; allow toggling
        toggleHidden(popup);

        // lightbox in the queries
        popup.find('.profiler-queries-show').click(function () { queriesShow($(this), result); });

        // limit count
        if (container.find('.profiler-result').length > options.maxTracesToShow)
            container.find('.profiler-result').first().remove();
        button.show();
    };

    var toggleHidden = function (popup) {
        var trivial = popup.find('.profiler-toggle-trivial');
        var childrenTime = popup.find('.profiler-toggle-duration-with-children');
        var trivialGaps = popup.parent().find('.profiler-toggle-trivial-gaps');

        var toggleIt = function (node) {
            var link = $(node),
                klass = "profiler-" + link.attr('class').substr('profiler-toggle-'.length),
                isHidden = link.text().indexOf('show') > -1;

            popup.parent().find('.' + klass).toggle(isHidden);
            link.text(link.text().replace(isHidden ? 'show' : 'hide', isHidden ? 'hide' : 'show'));

            popupPreventHorizontalScroll(popup);
        };

        childrenTime.add(trivial).add(trivialGaps).click(function () {
            toggleIt(this);
        });

        // if option is set or all our timings are trivial, go ahead and show them
        if (options.showTrivial || trivial.data('show-on-load')) {
            toggleIt(trivial);
        }
        // if option is set, go ahead and show time with children
        if (options.showChildrenTime) {
            toggleIt(childrenTime);
        }
    };

    var buttonClick = function (button, popup) {
        // we're toggling this button/popup
        if (popup.is(':visible')) {
            popupHide(button, popup);
        }
        else {
            var visiblePopups = container.find('.profiler-popup:visible'),
                theirButtons = visiblePopups.siblings('.profiler-button');

            // hide any other popups
            popupHide(theirButtons, visiblePopups);

            // before showing the one we clicked
            popupShow(button, popup);
        }
    };

    var popupShow = function (button, popup) {
        button.addClass('profiler-button-active');

        popupSetDimensions(button, popup);

        popup.show();

        popupPreventHorizontalScroll(popup);
    };

    var popupSetDimensions = function (button, popup) {
        var top = button.position().top - 1, // position next to the button we clicked
            windowHeight = $(window).height(),
            maxHeight = windowHeight - top - 40; // make sure the popup doesn't extend below the fold

        popup
            .css({ 'top': top, 'max-height': maxHeight })
            .css(options.renderPosition, button.outerWidth() - 3); // move left or right, based on config
    };

    var popupPreventHorizontalScroll = function (popup) {
        var childrenHeight = 0;

        popup.children().each(function () { childrenHeight += $(this).height(); });

        popup.css({ 'padding-right': childrenHeight > popup.height() ? 40 : 10 });
    };

    var popupHide = function (button, popup) {
        button.removeClass('profiler-button-active');
        popup.hide();
    };

    var queriesShow = function (link, result) {

        var px = 30,
            win = $(window),
            width = win.width() - 2 * px,
            height = win.height() - 2 * px,
            queries = result.find('.profiler-queries');

        // opaque background
        $('<div class="profiler-queries-bg"/>').appendTo('body').css({ 'height': $(document).height() }).show();

        // center the queries and ensure long content is scrolled
        queries.css({ 'top': px, 'max-height': height, 'width': width }).css(options.renderPosition, px)
            .find('table').css({ 'width': width });

        // have to show everything before we can get a position for the first query
        queries.show();

        queriesScrollIntoView(link, queries, queries);

        // syntax highlighting
        prettyPrint();
    };

    var queriesScrollIntoView = function (link, queries, whatToScroll) {
        var id = link.closest('tr').attr('data-timing-id'),
            cells = queries.find('tr[data-timing-id="' + id + '"] td');

        // ensure they're in view
        whatToScroll.scrollTop(whatToScroll.scrollTop() + cells.first().position().top - 100);

        // highlight and then fade back to original bg color; do it ourselves to prevent any conflicts w/ jquery.UI or other implementations of Resig's color plugin
        cells.each(function () {
            var cell = $(this),
                highlightHex = '#FFFFBB',
                highlightRgb = getRGB(highlightHex),
                originalRgb = getRGB(cell.css('background-color')),
                getColorDiff = function (fx, i) {
                    // adapted from John Resig's color plugin: http://plugins.jquery.com/project/color
                    return Math.max(Math.min(parseInt((fx.pos * (originalRgb[i] - highlightRgb[i])) + highlightRgb[i], 10), 255), 0);
                };

            // we need to animate some other property to piggy-back on the step function, so I choose you, opacity!
            cell.css({ 'opacity': 1, 'background-color': highlightHex })
                .animate({ 'opacity': 1 }, { duration: 2000, step: function (now, fx) {
                    fx.elem.style.backgroundColor = "rgb(" + [getColorDiff(fx, 0), getColorDiff(fx, 1), getColorDiff(fx, 2)].join(",") + ")";
                }
                });
        });
    };

    // Color Conversion functions from highlightFade
    // By Blair Mitchelmore
    // http://jquery.offput.ca/highlightFade/
    // Parse strings looking for color tuples [255,255,255]
    var getRGB = function (color) {
        var result;

        // Check if we're already dealing with an array of colors
        if (color && color.constructor == Array && color.length == 3) return color;

        // Look for rgb(num,num,num)
        if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color)) return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];

        // Look for rgb(num%,num%,num%)
        if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color)) return [parseFloat(result[1]) * 2.55, parseFloat(result[2]) * 2.55, parseFloat(result[3]) * 2.55];

        // Look for #a0b1c2
        if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color)) return [parseInt(result[1], 16), parseInt(result[2], 16), parseInt(result[3], 16)];

        // Look for #fff
        if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color)) return [parseInt(result[1] + result[1], 16), parseInt(result[2] + result[2], 16), parseInt(result[3] + result[3], 16)];

        // Look for rgba(0, 0, 0, 0) == transparent in Safari 3
        if (result = /rgba\(0, 0, 0, 0\)/.exec(color)) return colors['transparent'];

        return null;
    };

    var bindDocumentEvents = function () {
        $(document).bind('click keyup', function (e) {

            // this happens on every keystroke, and :visible is crazy expensive in IE <9
            // and in this case, the display:none check is sufficient.
            var popup = $('.profiler-popup').filter(function () { return $(this).css("display") !== "none"; });

            if (!popup.length) {
                return;
            }

            var button = popup.siblings('.profiler-button'),
                queries = popup.closest('.profiler-result').find('.profiler-queries'),
                bg = $('.profiler-queries-bg'),
                isEscPress = e.type == 'keyup' && e.which == 27,
                hidePopup = false,
                hideQueries = false;

            if (bg.is(':visible')) {
                hideQueries = isEscPress || (e.type == 'click' && !$.contains(queries[0], e.target) && !$.contains(popup[0], e.target));
            }
            else if (popup.is(':visible')) {
                hidePopup = isEscPress || (e.type == 'click' && !$.contains(popup[0], e.target) && !$.contains(button[0], e.target) && button[0] != e.target);
            }

            if (hideQueries) {
                bg.remove();
                queries.hide();
            }

            if (hidePopup) {
                popupHide(button, popup);
            }
        });
        $(document).bind('keydown', options.toggleShortcut, function(e) {
            $('.profiler-results').toggle();
        });
    };

    var initFullView = function () {

        // first, get jquery tmpl, then render and bind handlers
        fetchTemplates(function () {

            // profiler will be defined in the full page's head
            renderTemplate(profiler).appendTo(container);

            var popup = $('.profiler-popup');

            toggleHidden(popup);

            prettyPrint();

            // since queries are already shown, just highlight and scroll when clicking a "1 sql" link
            popup.find('.profiler-queries-show').click(function () {
                queriesScrollIntoView($(this), $('.profiler-queries'), $(document));
            });
        });
    };

    var initControls = function (container) {
        if (options.showControls) {
            controls = $('<div class="profiler-controls"><span class="profiler-min-max">m</span><span class="profiler-clear">c</span></div>').appendTo(container);

            $('.profiler-controls .profiler-min-max').click(function () {
                container.toggleClass('profiler-min');
            });

            container.hover(function () {
                if ($(this).hasClass('profiler-min')) {
                    $(this).find('.profiler-min-max').show();
                }
            },
            function () {
                if ($(this).hasClass('profiler-min')) {
                    $(this).find('.profiler-min-max').hide();
                }
            });

            $('.profiler-controls .profiler-clear').click(function () {
                container.find('.profiler-result').remove();
            });
        }
        else {
            container.addClass('profiler-no-controls');
        }
    };

    var initPopupView = function () {

        if (options.authorized) {
            // all fetched profilings will go in here
            container = $('<div class="profiler-results"/>').appendTo('body');

            // MiniProfiler.RenderIncludes() sets which corner to render in - default is upper left
            container.addClass("profiler-" + options.renderPosition);

            //initialize the controls
            initControls(container);

            // we'll render results json via a jquery.tmpl - after we get the templates, we'll fetch the initial json to populate it
            fetchTemplates(function () {
                // get master page profiler results
                fetchResults(options.ids);
            });
            if (options.startHidden) container.hide();
        }
        else {
            fetchResults(options.ids);
        }

        var jQueryAjaxComplete = function (e, xhr, settings) {
            if (xhr) {
                // should be an array of strings, e.g. ["008c4813-9bd7-443d-9376-9441ec4d6a8c","16ff377b-8b9c-4c20-a7b5-97cd9fa7eea7"]
                var stringIds = xhr.getResponseHeader('X-MiniProfiler-Ids');
                if (stringIds) {
                    var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                    fetchResults(ids);
                }
            }
        };

        // fetch profile results for any ajax calls
        // note, this does not use $ cause we want to hook into the main jQuery
        if (jQuery && jQuery(document) && jQuery(document).ajaxComplete) {
            jQuery(document).ajaxComplete(jQueryAjaxComplete);
        }

        if (jQuery && jQuery(document).ajaxStart)
            jQuery(document).ajaxStart(function () { ajaxStartTime = new Date(); });

        // fetch results after ASP Ajax calls
        if (typeof (Sys) != 'undefined' && typeof (Sys.WebForms) != 'undefined' && typeof (Sys.WebForms.PageRequestManager) != 'undefined') {
            // Get the instance of PageRequestManager.
            var PageRequestManager = Sys.WebForms.PageRequestManager.getInstance();

            PageRequestManager.add_endRequest(function (sender, args) {
                if (args) {
                    var response = args.get_response();
                    if (response.get_responseAvailable() && response._xmlHttpRequest != null) {
                        var stringIds = args.get_response().getResponseHeader('X-MiniProfiler-Ids');
                        if (stringIds) {
                            var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                            fetchResults(ids);
                        }
                    }
                }
            });
        }

        // more Asp.Net callbacks
        if (typeof (WebForm_ExecuteCallback) == "function") {
            WebForm_ExecuteCallback = (function (callbackObject) {
                // Store original function
                var original = WebForm_ExecuteCallback;

                return function (callbackObject) {
                    original(callbackObject);

                    var stringIds = callbackObject.xmlRequest.getResponseHeader('X-MiniProfiler-Ids');
                    if (stringIds) {
                        var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                        fetchResults(ids);
                    }
                };

            })();
        }

        // also fetch results after ExtJS requests, in case it is being used
        if (typeof (Ext) != 'undefined' && typeof (Ext.Ajax) != 'undefined' && typeof (Ext.Ajax.on) != 'undefined') {
            // Ext.Ajax is a singleton, so we just have to attach to its 'requestcomplete' event
            Ext.Ajax.on('requestcomplete', function (e, xhr, settings) {
                //iframed file uploads don't have headers
                if (!xhr || !xhr.getResponseHeader) {
                    return;
                }

                var stringIds = xhr.getResponseHeader('X-MiniProfiler-Ids');
                if (stringIds) {
                    var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                    fetchResults(ids);
                }
            });
        }

        if (typeof (MooTools) != 'undefined' && typeof (Request) != 'undefined') {
          Request.prototype.addEvents({
            onComplete: function() {
              var stringIds = this.xhr.getResponseHeader('X-MiniProfiler-Ids');
              if (stringIds) {
                var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                fetchResults(ids);
              }
            }
          });
        }

        // add support for AngularJS, which use the basic XMLHttpRequest object.
        if (window.angular && typeof (XMLHttpRequest) != 'undefined') {
          var _send = XMLHttpRequest.prototype.send;

          XMLHttpRequest.prototype.send = function sendReplacement(data) {
            this._onreadystatechange = this.onreadystatechange;

            this.onreadystatechange = function onReadyStateChangeReplacement() {
              if (this.readyState == 4) {
                var stringIds = this.getResponseHeader('X-MiniProfiler-Ids');
                if (stringIds) {
                  var ids = typeof JSON != 'undefined' ? JSON.parse(stringIds) : eval(stringIds);
                  fetchResults(ids);
                }
              }

              return this._onreadystatechange.apply(this, arguments);
            };

            return _send.apply(this, arguments);
          };
        }

        // some elements want to be hidden on certain doc events
        bindDocumentEvents();
    };

    return {

        init: function () {
            var script = document.getElementById('mini-profiler');
            if (!script || !script.getAttribute) return;

            options = (function () {
                var version = script.getAttribute('data-version');
                var path = script.getAttribute('data-path');

                var currentId = script.getAttribute('data-current-id');

                var ids = script.getAttribute('data-ids');
                if (ids)  ids = ids.split(',');

                var position = script.getAttribute('data-position');

                var toggleShortcut = script.getAttribute('data-toggle-shortcut');

                if (script.getAttribute('data-max-traces')) {
                    var maxTraces = parseInt(script.getAttribute('data-max-traces'), 10);
                }

                if (script.getAttribute('data-trivial') === 'true') var trivial = true;
                if (script.getAttribute('data-children') == 'true') var children = true;
                if (script.getAttribute('data-controls') == 'true') var controls = true;
                if (script.getAttribute('data-authorized') == 'true') var authorized = true;
                if (script.getAttribute('data-start-hidden') == 'true') var startHidden = true;

                return {
                    ids: ids,
                    path: path,
                    version: version,
                    renderPosition: position,
                    showTrivial: trivial,
                    showChildrenTime: children,
                    maxTracesToShow: maxTraces,
                    showControls: controls,
                    currentId: currentId,
                    authorized: authorized,
                    toggleShortcut: toggleShortcut,
                    startHidden: startHidden
                };
            })();

            var doInit = function () {
                // when rendering a shared, full page, this div will exist
                container = $('.profiler-result-full');
                if (container.length) {
                    if (window.location.href.indexOf("&trivial=1") > 0) {
                        options.showTrivial = true;
                    }
                    initFullView();
                }
                else {
                    initPopupView();
                }
            };

            // this preserves debugging
            var load = function (s, f) {
                var sc = document.createElement("script");
                sc.async = "async";
                sc.type = "text/javascript";
                sc.src = s;
                var done = false;
                sc.onload = sc.onreadystatechange = function (_, abort) {
                    if (!sc.readyState || /loaded|complete/.test(sc.readyState)) {
                        if (!abort && !done) { done = true; f(); }
                    }
                };
                document.getElementsByTagName('head')[0].appendChild(sc);
            };

            var wait = 0;
            var finish = false;
            var deferInit = function() {
                if (finish) return;
                if (window.performance && window.performance.timing && window.performance.timing.loadEventEnd === 0 && wait < 10000) {
                    setTimeout(deferInit, 100);
                    wait += 100;
                } else {
                    finish = true;
                    init();
                }
            };

            var init = function() {
                if (options.authorized) {
                    var url = options.path + "includes.css?v=" + options.version;
                    if (document.createStyleSheet) {
                        document.createStyleSheet(url);
                    } else {
                        $('head').append($('<link rel="stylesheet" type="text/css" href="' + url + '" />'));
                    }
                    if (!$.tmpl) {
                        load(options.path + 'jquery.tmpl.js?v=' + options.version, doInit);
                    } else {
                        doInit();
                    }
                } else {
                    doInit();
                }

                // jquery.hotkeys.js
                // https://github.com/jeresig/jquery.hotkeys/blob/master/jquery.hotkeys.js

                (function(d){function h(g){if("string"===typeof g.data){var h=g.handler,j=g.data.toLowerCase().split(" ");g.handler=function(b){if(!(this!==b.target&&(/textarea|select/i.test(b.target.nodeName)||"text"===b.target.type))){var c="keypress"!==b.type&&d.hotkeys.specialKeys[b.which],e=String.fromCharCode(b.which).toLowerCase(),a="",f={};b.altKey&&"alt"!==c&&(a+="alt+");b.ctrlKey&&"ctrl"!==c&&(a+="ctrl+");b.metaKey&&(!b.ctrlKey&&"meta"!==c)&&(a+="meta+");b.shiftKey&&"shift"!==c&&(a+="shift+");c?f[a+c]=
                !0:(f[a+e]=!0,f[a+d.hotkeys.shiftNums[e]]=!0,"shift+"===a&&(f[d.hotkeys.shiftNums[e]]=!0));c=0;for(e=j.length;c<e;c++)if(f[j[c]])return h.apply(this,arguments)}}}}d.hotkeys={version:"0.8",specialKeys:{8:"backspace",9:"tab",13:"return",16:"shift",17:"ctrl",18:"alt",19:"pause",20:"capslock",27:"esc",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",45:"insert",46:"del",96:"0",97:"1",98:"2",99:"3",100:"4",101:"5",102:"6",103:"7",104:"8",105:"9",106:"*",107:"+",
                109:"-",110:".",111:"/",112:"f1",113:"f2",114:"f3",115:"f4",116:"f5",117:"f6",118:"f7",119:"f8",120:"f9",121:"f10",122:"f11",123:"f12",144:"numlock",145:"scroll",191:"/",224:"meta"},shiftNums:{"`":"~",1:"!",2:"@",3:"#",4:"$",5:"%",6:"^",7:"&",8:"*",9:"(","0":")","-":"_","=":"+",";":": ","'":'"',",":"<",".":">","/":"?","\\":"|"}};d.each(["keydown","keyup","keypress"],function(){d.event.special[this]={add:h}})})(MiniProfiler.jQuery);

            };

            var major, minor;
            if (typeof(jQuery) == 'function') {
                var jQueryVersion = jQuery.fn.jquery.split('.');
                major = parseInt(jQueryVersion[0], 10);
                minor = parseInt(jQueryVersion[1], 10);
            }


            if (major === 2 || (major === 1 && minor >= 7)) {
                MiniProfiler.jQuery = $ = jQuery;
                $(deferInit);
            } else {
                load(options.path + "jquery.1.7.1.js?v=" + options.version, function() {
                    MiniProfiler.jQuery = $ = jQuery.noConflict(true);
                    $(deferInit);
                });
            }
        },

        getClientTimingByName: function (clientTiming, name) {

            for (var i = 0; i < clientTiming.Timings.length; i++) {
                if (clientTiming.Timings[i].Name == name) {
                    return clientTiming.Timings[i];
                }
            }
            return { Name: name, Duration: "", Start: "" };
        },

        renderDate: function (jsonDate) { // JavaScriptSerializer sends dates as /Date(1308024322065)/
            if (jsonDate) {
                return (typeof jsonDate === 'string') ? new Date(parseInt(jsonDate.replace("/Date(", "").replace(")/", ""), 10)).toUTCString() : jsonDate;
            }
        },

        renderIndent: function (depth) {
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