/*jslint onevar: false, browser: true, evil: true, laxbreak: true, undef: true, nomen: true, eqeqeq: true, bitwise: true, maxerr: 1000, immed: false, white: false, plusplus: false, regexp: false, undef: false */
/*global jetpack */
// Released under the MIT/X11 license
// http://www.opensource.org/licenses/mit-license.php
"use strict";
jetpack.future.import("pageMods");
jetpack.future.import("storage.simple");
jetpack.future.import("selection");
jetpack.future.import("clipboard");

var TriagedDistro = 13;
var NumberOfFrames = 7;
var XMLRPCurl = "https://bugzilla.redhat.com/xmlrpc.cgi";
var bugURL = "https://bugzilla.redhat.com/show_bug.cgi?id=";
var myStorage = jetpack.storage.simple;

// ==============================================================
// TODO https://wiki.mozilla.org/Labs/Jetpack/JEP/24
var manifest = {
    settings : [
            {
                name : "BZpassword",
                type : "password",
                label : "Bugzilla password"
            },
            {
                name : "JSONURL",
                type : "text",
                label : "Configuration file URL",
                "default" : "http://mcepl.fedorapeople.org/scripts/BugZappers_data.json"
            },
            {
                name : "enabledPacks",
                type : "text",
                label : "comment packs should be enabled",
                "default" : ""
            }
    ]
};
jetpack.future.import("storage.settings");

var CommentRe = new RegExp("^\\s*#");
var BlankLineRe = new RegExp("^\\s*$");
// nová řádka
// [ 65.631] (--) intel(0): Chipset: "845G"
var ChipsetRE = new RegExp("^\\s*\\[?[ 0-9.]*\\]?\\s*\\(--\\) ([A-Za-z]+)\\([0-9]?\\): Chipset: (.*)$");
var ATIgetIDRE = new RegExp("^.*\\(ChipID = 0x([0-9a-fA-F]+)\\).*$");
var AbrtRE = new RegExp("^\\s*\\[abrt\\]");
var signalHandlerRE = new RegExp("^\\s*#[0-9]*\\s*<signal handler called>");
var frameNoRE = new RegExp("^\\s*#([0-9]*)\\s");

// TODO we should have an array SpecialFlags instead of multiple Boolean
// variables
var logSubmits = false;
var chipIDsGroupings = [];
var AddrArray = [];
var topRow = {};
var bottomRow = {};

/*
 *
 * xmlrpc.js beta version 1 Tool for creating XML-RPC formatted requests in
 * JavaScript
 *
 * Copyright 2001 Scott Andrew LePera scott@scottandrew.com
 * http://www.scottandrew.com/xml-rpc
 *
 * License: You are granted the right to use and/or redistribute this code only
 * if this license and the copyright notice are included and you accept that no
 * warranty of any kind is made or implied by the author.
 *
 */

function XMLRPCMessage(methodname) {
    this.method = methodname || "system.listMethods";
    this.params = [];
    return this;
}

XMLRPCMessage.prototype.setMethod = function(methodName) {
    if (!methodName)
        return;
    this.method = methodName;
};

XMLRPCMessage.prototype.addParameter = function(data) {
    if (arguments.length == 0)
        return;
    this.params[this.params.length] = data;
};

XMLRPCMessage.prototype.xml = function() {

    let method = this.method;

    // assemble the XML message header
    let xml = "";

    xml += "<?xml version=\"1.0\"?>\n";
    xml += "<methodCall>\n";
    xml += "<methodName>" + method + "</methodName>\n";
    xml += "<params>\n";

    // do individual parameters
    for ( let i = 0; i < this.params.length; i++) {
        let data = this.params[i];
        xml += "<param>\n";
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data),
                        data) + "</value>\n";
        xml += "</param>\n";
    }

    xml += "</params>\n";
    xml += "</methodCall>";

    return xml; // for now
};

XMLRPCMessage.prototype.dataTypeOf = function(o) {
    // identifies the data type
    let type = typeof (o);
    type = type.toLowerCase();
    switch (type) {
    case "number":
        if (Math.round(o) == o)
            type = "i4";
        else
            type = "double";
        break;
    case "object":
        let con = o.constructor;
        if (con == Date)
            type = "date";
        else if (con == Array)
            type = "array";
        else
            type = "struct";
        break;
    }
    return type;
};

XMLRPCMessage.prototype.doValueXML = function(type, data) {
    let xml = "<" + type + ">" + data + "</" + type + ">";
    return xml;
};

XMLRPCMessage.prototype.doBooleanXML = function(data) {
    let value = (data == true) ? 1 : 0;
    let xml = "<boolean>" + value + "</boolean>";
    return xml;
};

XMLRPCMessage.prototype.doDateXML = function(data) {
    let leadingZero = function (n) {
        // pads a single number with a leading zero. Heh.
        if (n.length == 1)
            n = "0" + n;
        return n;
    };
    let dateToISO8601 = function(date) {
        // wow I hate working with the Date object
        let year = new String(date.getYear());
        let month = this.leadingZero(new String(date.getMonth()));
        let day = this.leadingZero(new String(date.getDate()));
        let time = this.leadingZero(new String(date.getHours())) + ":"
        + this.leadingZero(new String(date.getMinutes())) + ":"
        + this.leadingZero(new String(date.getSeconds()));

        let converted = year + month + day + "T" + time;
        return converted;
    };

    let xml = "<dateTime.iso8601>";
    xml += dateToISO8601(data);
    xml += "</dateTime.iso8601>";
    return xml;
};

XMLRPCMessage.prototype.doArrayXML = function(data) {
    let xml = "<array><data>\n";
    for ( let i = 0; i < data.length; i++) {
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data[i]),
                        data[i]) + "</value>\n";
    }
    xml += "</data></array>\n";
    return xml;
};

XMLRPCMessage.prototype.doStructXML = function(data) {
    let xml = "<struct>\n";
    for ( let i in data) {
        xml += "<member>\n";
        xml += "<name>" + i + "</name>\n";
        xml += "<value>"
                + this.getParamXML(this.dataTypeOf(data[i]),
                        data[i]) + "</value>\n";
        xml += "</member>\n";
    }
    xml += "</struct>\n";
    return xml;
};

XMLRPCMessage.prototype.getParamXML = function(type, data) {
    let xml;
    switch (type) {
    case "date":
        xml = this.doDateXML(data);
        break;
    case "array":
        xml = this.doArrayXML(data);
        break;
    case "struct":
        xml = this.doStructXML(data);
        break;
    case "boolean":
        xml = this.doBooleanXML(data);
        break;
    default:
        xml = this.doValueXML(type, data);
        break;
    }
    return xml;
};

// ==============================================================
let hlpr = function () {
};

/**
 * Function for the management of the prototypal inheritace
 * David Flanagan, Javascript: The Definitve Guide,
 * IV. edition, O'Reilly, 2006, p. 168
 * 
 * @param superobject
 * @return new object, it needs new prototype.constructor
 *
 * <pre>
 * function Father(x) {
 *    this.family = x;
 * }
 *
 * function Son(x,w) {
 *    Father.call(this,x);
 *    this.wife = w;
 * }
 * Son.prototype = hlpr.heir(Father);
 * Son.prototype.constructor = Son;
 * </pre>
 */
hlpr.heir = function(p) {
    function f() {};
    f.prototype = p.prototype;
    return new f();
}

/**
 * Check whether an item is member of the list. Idea is just to make long if
 * commands slightly more readable.
 *
 * @param mbr string to be searched in the list
 * @param list list
 * @return position of the string in the list, or -1 if none found.
 */
hlpr.isInList = function(mbr, list) {
    return (list.indexOf(mbr) !== -1);
};

/**
 * Make sure value returned is Array
 *
 * @param Array/String
 * @return Array
 *
 * If something else than Array or String is passed to the function
 * the result will be untouched actual argument of the call.
 */
hlpr.valToArray = function valToArray(val) {
    return (val instanceof Array) ? val : [val];
};

/**
 * Merges two comma separated string as a list and returns new string
 *
 * @param str String with old values
 * @param value String/Array with other values
 * @return String with merged lists 
 */
hlpr.addCSVValue = function addCSVValue(str, value) {
    let parts = (str.trim().length > 0 ? str.split(",") : []);
    if (!hlpr.isInList(parts,value)) {
        parts = parts.concat(hlpr.valToArray(value));
    }
    return parts.join(",");
};

/**
 * Treats comma separated string as a list and removes one item from it
 *
 * @param str String treated as a list
 * @param value String with the value to be removed from str
 * @return String with the resulting list comma separated
 */
hlpr.removeCSVValue = function removeCSVValue(str, value) {
    str = str.trim();
    let parts = str ? str.split(",") : [];
    let valueArr = value instanceof Array ? value : value.split(",");
    parts = parts.filter(function(e,i,a) {
        return (hlpr.isInList(e,valueArr));
    });
    return parts.join(",");
};

//Get JSON configuration data
hlpr.loadText = function(URL, cb_function, what) {
    if (what === undefined) { // missing optional argument
        what = this;
    }

    let req = new XMLHttpRequest();
    req.open("GET", URL, true);
    req.onreadystatechange = function(aEvt) {
        if (req.readyState == 4) {
            if (req.status == 200) {
                cb_function.call(what, req.responseText);
            } else {
                throw "Getting " + URL + "failed!";
            }
        }
    };
    req.send("");
};

// Initialization
hlpr.loadJSON = function(URL, cb_function, what) {
    if (what === undefined) { // missing optional argument
        what = this;
    }

    console.log("URL = " + URL);
    hlpr.loadText(URL, function(text) {
        let data = JSON.parse(text);
        cb_function.call(what, data);
    }, what);
};

// ============================================================================
// Color management methods
// originally from
// http://www.mjijackson.com/2008/02\
// /rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript

function Color(r, g, b) {
    this.Luminosity = 0.85;
    this.Desaturated = 0.4;

    if (r instanceof Array) {
        this.r = r[0];
        this.g = r[1];
        this.b = r[2];
    } else {
        this.r = r;
        this.g = g;
        this.b = b;
    }
}

Color.prototype.update = function(r, g, b) {
    this.r = r;
    this.g = g;
    this.b = b;
};

Color.prototype.hs = function(nStr) {
    if (Number(nStr) === 0) {
        return "00";
    } else if (nStr.length < 2) {
        return "0" + nStr;
    } else {
        return nStr;
    }
};

Color.prototype.toString = function() {
    let rH = Number(this.r.toFixed()).toString(16);
    let gH = Number(this.g.toFixed()).toString(16);
    let bH = Number(this.b.toFixed()).toString(16);
    return "#" + this.hs(rH) + this.hs(gH) + this.hs(bH);
};

/**
 * Converts an RGB color value to HSL. Conversion formula adapted from
 * http://en.wikipedia.org/wiki/HSL_color_space. Assumes r, g, and b are
 * contained in the set [0, 255] and returns h, s, and l in the set [0, 1].4343
 *
 * @param Number r The red color value
 * @param Number g The green color value
 * @param Number b The blue color value
 * @return Array The HSL representation
 */
Color.prototype.hsl = function() {
    let r = this.r / 255;
    let g = this.g / 255;
    let b = this.b / 255;
    let max = Math.max(r, g, b), min = Math.min(r, g, b);
    let h, s, l = (max + min) / 2;

    if (max === min) {
        h = s = 0; // achromatic
    } else {
        let d = max - min;
        s = l > 0.5 ? d / (2 - max - min) : d / (max + min);
        switch (max) {
        case r:
            h = (g - b) / d + (g < b ? 6 : 0);
            break;
        case g:
            h = (b - r) / d + 2;
            break;
        case b:
            h = (r - g) / d + 4;
            break;
        }
        h /= 6;
    }

    return [ h, s, l ];
};

/**
 * Converts an HSL color value to RGB. Conversion formula adapted from
 * http://en.wikipedia.org/wiki/HSL_color_space. Assumes h, s, and l are
 * contained in the set [0, 1] and returns r, g, and b in the set [0, 255].
 *
 * @param Number h The hue
 * @param Number s The saturation
 * @param Number l The lightness
 * @return Array The RGB representation
 */
Color.prototype.hslToRgb = function(h, s, l) {
    function hue2rgb(p, q, t) {
        if (t < 0) {
            t += 1;
        }
        if (t > 1) {
            t -= 1;
        }
        if (t < 1 / 6) {
            return p + (q - p) * 6 * t;
        }
        if (t < 1 / 2) {
            return q;
        }
        if (t < 2 / 3) {
            return p + (q - p) * (2 / 3 - t) * 6;
        }
        return p;
    }

    let r, g, b;

    if (s === 0) {
        r = g = b = l; // achromatic
    } else {
        let q = l < 0.5 ? l * (1 + s) : l + s - l * s;
        let p = 2 * l - q;
        r = hue2rgb(p, q, h + 1 / 3);
        g = hue2rgb(p, q, h);
        b = hue2rgb(p, q, h - 1 / 3);
    }

    return [ r * 255, g * 255, b * 255 ];
};

/**
 * Converts an RGB color value to HSV. Conversion formula adapted from
 * http://en.wikipedia.org/wiki/HSV_color_space. Assumes r, g, and b are
 * contained in the set [0, 255] and returns h, s, and v in the set [0, 1].
 *
 * @param Number r The red color value
 * @param Number g The green color value
 * @param Number b The blue color value
 * @return Array The HSV representation
 */
Color.prototype.hsv = function() {
    let r = this.r / 255;
    let g = this.g / 255;
    let b = this.b / 255;
    let max = Math.max(r, g, b), min = Math.min(r, g, b);
    let h, s, v = max;

    let d = max - min;
    s = max === 0 ? 0 : d / max;

    if (max === min) {
        h = 0; // achromatic
    } else {
        switch (max) {
        case r:
            h = (g - b) / d + (g < b ? 6 : 0);
            break;
        case g:
            h = (b - r) / d + 2;
            break;
        case b:
            h = (r - g) / d + 4;
            break;
        }
        h /= 6;
    }

    return [ h, s, v ];
};

/**
 * Converts an HSV color value to RGB. Conversion formula adapted from
 * http://en.wikipedia.org/wiki/HSV_color_space. Assumes h, s, and v are
 * contained in the set [0, 1] and returns r, g, and b in the set [0, 255].
 *
 * @param Number h The hue
 * @param Number s The saturation
 * @param Number v The value
 * @return Array The RGB representation
 */
Color.prototype.hsvToRgb = function(h, s, v) {
    let r, g, b;

    let i = Math.floor(h * 6);
    let f = h * 6 - i;
    let p = v * (1 - s);
    let q = v * (1 - f * s);
    let t = v * (1 - (1 - f) * s);

    switch (i % 6) {
    case 0:
        r = v;
        g = t;
        b = p;
        break;
    case 1:
        r = q;
        g = v;
        b = p;
        break;
    case 2:
        r = p;
        g = v;
        b = t;
        break;
    case 3:
        r = p;
        g = q;
        b = v;
        break;
    case 4:
        r = t;
        g = p;
        b = v;
        break;
    case 5:
        r = v;
        g = p;
        b = q;
        break;
    }

    return [ r * 255, g * 255, b * 255 ];
};

/**
 * Provide
 */
Color.prototype.lightColor = function() {
    let hslArray = this.hsl();
    let h = Number(hslArray[0]);
    let s = Number(hslArray[1]) * this.Desaturated;
    let l = this.Luminosity;
    let desA = this.hslToRgb(h, s, l);
    return new Color(desA[0], desA[1], desA[2]);
};

// ====================================================================================
// BZPage's methods

function BZPage(doc) {
    // constants
    this.SalmonPink = new Color(255, 224, 176); // RGB 255, 224, 176; HSL 36, 2,
                                                 // 85
    this.ReporterColor = new Color(255, 255, 166); // RGB 255, 255, 166; HSL 60, 2,
                                                 // 83
    this.EmptyLogsColor = new Color(0, 255, 0);
    this.FullLogsColor = new Color(0, 40, 103);

    // initialize dynamic properties
    this.doc = doc;
    this.packages = this.getInstalledPackages();
    if ("commentStrings" in config.gJSONData) {
        this.commentStrings = config.gJSONData.commentStrings;    
    }
    if ("constantData" in config.gJSONData) {
        this.constantData = config.gJSONData.constantData;
    }
    this.generateButtons();
}

/**
 *
 */
BZPage.prototype.getInstalledPackages = function() {
    let installedPackages = {};
    if (config.gJSONData && ("commentPackages" in config.gJSONData)) {
        let enabledPackages = jetpack.storage.settings.enabledPacks.split(/[, ]/);
        for each (let pkg in enabledPackages) {
            if (pkg in config.gJSONData.commentPackages) {
                installedPackages[pkg] = config.gJSONData.commentPackages[pkg];
            }
        }
    }
    return installedPackages;
};

/**
 * Actual execution function
 *
 * @param cmdLabel String with the name of the command to be executed
 * @param cmdParams Object with the appropriate parameters for the command
 */
BZPage.prototype.centralCommandDispatch = function (cmdLabel, cmdParams) {
    console.log("BZPage centralCommandDispatch\n"+
        "cmdLabel = " + cmdLabel + ", cmdParams = " + cmdParams);
    switch (cmdLabel) {
        // FIXME we don't have guaranteed order of execution, but
        // for example resolution can be executed only after status;
        // we may need to eliminate these two commands and replace them
        // with "closed", "assigned", etc. with parameter resolution?
        // or only "closed" and other commands which require resolution?
        case "resolution":
        case "product":
        case "component":
        case "version":
        case "priority":
            this.selectOption(cmdLabel, cmdParams);
            break;
        case "status":
            this.selectOption("bug_status", cmdParams);
            break;
        case "platform":
            this.selectOption("rep_platform", cmdParams);
            break;
        case "os":
            this.selectOption("op_sys", cmdParams);
            break;
        case "severity":
            this.selectOption("bug_severity", cmdParams);
            break;
        case "target":
            this.selectOption("target_milestone", cmdParams);
            break;
        case "addKeyword":
            this.addStuffToTextBox("keywords",cmdParams);
            break;
        case "removeKeyword":
            this.removeStuffFromTextBox("keywords", cmdParams);
            break;
        case "addWhiteboard":
            this.addStuffToTextBox("status_whiteboard",cmdParams);
            break;
        case "removeWhiteboard":
            this.removeStuffFromTextBox("status_whiteboard",cmdParams);
            break;
        case "assignee":
            this.changeAssignee(cmdParams);
            break;
        case "qacontact":
            this.clickMouse("bz_qa_contact_edit_action");
            this.doc.getElementById("qa_contact").value = cmdParams;
            break;
        case "url":
            this.clickMouse("bz_url_edit_action");
            this.doc.getElementById("bug_file_loc").value = cmdParams;
            break;
        // TODO dependson/blocked doesn't work. Find out why.
        case "addDependsOn":
            this.clickMouse("dependson_edit_action");
            this.addStuffToTextBox("dependson", cmdParams);
            break;
        case "removeDependsOn":
            this.clickMouse("dependson_edit_action");
            this.removeStuffFromTextBox("dependson", cmdParams);
            break;
        case "addBlocks":
            this.clickMouse("blocked_edit_action");
            this.addStuffToTextBox("blocked", cmdParams);
            break;
        case "removeBlocks":
            this.clickMouse("blocked_edit_action");
            this.removeStuffFromTextBox("blocked", cmdParams)
            break;
        case "comment":
            this.addStuffToTextBox("comment", cmdParams);
            break;
        case "commentIdx":
            console.log("commentIdx: idx = " + cmdParams);
            let commentText = this.commentStrings[cmdParams];
            console.log("comment = " + commentText);
            this.addStuffToTextBox("comment", commentText);
            break;
        case "setNeedinfo":
            // cmdParams are actually ignored for now; we may in future
            // distinguish different actors to be target of needinfo
            this.setNeedinfoReporter();
            break;
        case "addCC":
            this.addToCCList(cmdParams);
            break;
        // TODO flags, see also

        case "commit":
            if (cmdParams) {
                // Directly commit the form
                this.doc.forms.namedItem("changeform").submit();
            }
            break;
    } 
};

/**
 * Take the ID of the package/id combination, and execute it
 *
 * @param String combined package + "//" + id combination
 * Fetches the command object from this.installedPackages and then
 * goes through all commands contained in it, and calls
 * this.centralCommandDispatch to execute them.
 */
BZPage.prototype.executeCommand = function (cmd) {
    let [pkg, id] = cmd.split("//");
    let commentObj = this.packages[pkg][id];

    for (let key in commentObj) {
        console.log("key = " + key +
            "\ncommentObj = " + commentObj.toSource());
        this.centralCommandDispatch(key,commentObj[key]);
    }
};

/**
 * Add XGL to the CC list
 *
 * @param evt Event which made this function active
 * @return none
 */
BZPage.prototype.changeAssignee = function(newAssignee) {
    let defAssigneeButton = null;
    this.addToCCList(this.owner);
    if (newAssignee === null) {
        this.doc.getElementById("set_default_assignee").removeAttribute(
            "checked");
    }

    if (newAssignee == "default" && this.defaultAssignee) {
        newAssignee = this.defaultAssignee;
    }

    if (newAssignee) {
        this.clickMouse("bz_assignee_edit_action");
        this.doc.getElementById("assigned_to").value = newAssignee;
        this.doc.getElementById("set_default_assignee").checked = false;
        if (defAssigneeButton = this.doc
                .getElementById("setdefaultassigneebutton")) {
            defAssigneeButton.style.display = "none";
        }
    }
};

/**
 * Adds new option to the 'comment_action' scroll down box
 *
 * @param pkg String package name
 * @param cmd String with the name of the command
 * If the 'comment_action' scroll down box doesn't exist, this
 * function will set up new one.
 */
BZPage.prototype.addToCommentsDropdown = function(pkg, cmd) {
    let select = this.doc.getElementById("comment_action");
    if (!select) {
        let that = this;
        this.doc.getElementById("comments").innerHTML +=
            "<div id='make_bugzilla_comment_action'>" +
            "  <label for='comment_action'>Add Comment: </label>" +
            "  <select id='comment_action'>" +
            "    <option value=''>-- Select Comment from List --</option>" +
            "</div>";
        select = this.doc.getElementById("comment_action");
        select.addEventListener("change", function () {
            let valueElement = that.doc.getElementById("comment_action");
            if (valueElement) {
                let value = valueElement.getAttribute("value");
            } else {
                return;
            }
            that.executeCommand(value);
        }, false);
    }
    
    let opt = that.doc.createElement("option");
    opt.value = pkg + "//" + cmd;
    opt.textContent = this.packages[pkg][cmd].name;
    select.appendChild(opt);
};

/**
 * Generic function to add new button to the page. Actually copies new button
 * from the old one (in order to have the same look-and-feel, etc.
 *
 * @param originalLocation Object after which the new button will be added
 * @param newId String with the id of the new button; has to be unique in whole
 *            page
 * @param newLabel String with the label which will be shown to user
 * @param commentString String with comment to be added to the comment box
 * @param nState String with the new state bug should switch to (see
 *            generalPurposeCureForAllDisease function for details)
 * @param secPar String with second parameter for generalPurposeForAllDisease
 * @param doSubmit Boolean optional whether the button should submit whole
 *            page (default true)
 * @return none
 */
BZPage.prototype.createNewButton = function(location, after, pkg, id) {
    let that = this;
    let cmdObj = this.packages[pkg][id];
    let newId = id + "_btn";
    let label = cmdObj["name"];

    // creation of button might be conditional on existence of data in constantData
    if ("ifExist" in cmdObj) {
        if (!(cmdObj["ifExist"] in this.constantData)) {
            return ;
        }
    }

    let newButton = this.doc.createElement("input");
    newButton.setAttribute("id", newId);
    newButton.setAttribute("type", "button");
    newButton.value = label;
    newButton.addEventListener("click", function(evt) {
        that.executeCommand(pkg + "//" + id);
    }, false);
    
    let originalLocation = this.doc.getElementById(location);
    
    if (after) {
        originalLocation.parentNode.insertBefore(newButton,
                originalLocation.nextSibling);
        originalLocation.parentNode.insertBefore(this.doc
                .createTextNode("\u00A0"), newButton);
    } else {
        originalLocation.parentNode.insertBefore(newButton, originalLocation);
        originalLocation.parentNode.insertBefore(this.doc
                .createTextNode("\u00A0"), originalLocation);
    }
};

/**
 *
 */
BZPage.prototype.generateButtons = function() {
    let topRowPosition = "topRowPositionID";
    let bottomRowPosition = "commit";

    // create anchor for the top toolbar
    let commentBox = this.doc.getElementById("comment");
    let brElement = this.doc.createElement("br");
    brElement.setAttribute("id",topRowPosition);
    commentBox.parentNode.normalize();
    commentBox.parentNode.insertBefore(brElement, commentBox);
    
    for (let pkg in this.packages) {
        for (let cmdIdx in this.packages[pkg]) {
            let cmdObj = this.packages[pkg][cmdIdx];
            switch (cmdObj.position) {
                case "topRow":
                    this.createNewButton(topRowPosition, false, pkg, cmdIdx);
                    break;
                case "bottomRow":
                    this.createNewButton(bottomRowPosition, false, pkg, cmdIdx);
                    break;
                case "dropDown":
                    this.addToCommentsDropdown(pkg,cmdIdx);
                    break;
                default: // [+-]ID
                    let firstChr = cmdObj.position.charAt(0);
                    let newId = cmdObj.position.substr(1);
                    this.createNewButton(newId, firstChr == "+", pkg, cmdIdx);
                    break;
            }
        }
    }
};

/**
 * Get the current email of the reporter of the bug.
 *
 * @return string
 */
BZPage.prototype.getReporter = function() {
    return this.doc
            .querySelector("#bz_show_bug_column_2 > table .vcard:first-of-type > a").textContent;
};

/**
 * Get the current version of the Fedora release ... even if changed meanwhile
 * by bug triager.
 *
 * @return string (integer for released Fedora, float for RHEL, rawhide)
 */
BZPage.prototype.getVersion = function() {
    let verStr = this.getOptionValue("version").toLowerCase();
    let verNo = 0;
    if (/rawhide/.test(verStr)) {
        verNo = 999;
    } else {
        verNo = Number(verStr);
    }
    return verNo;
};

BZPage.prototype.commentsWalker = function(fce) {
    let comments = this.doc.getElementById("comments").getElementsByClassName(
            "bz_comment");
    Array.forEach(comments, function(item) {
        fce(item);
    }, this);
};

/**
 * Set background color of all comments made by reporter in ReporterColor color
 *
 */
BZPage.prototype.checkComments = function() {
    let that = this;
    this.commentsWalker(function(x) {
        let email = x.getElementsByClassName("vcard")[0]
                .getElementsByTagName("a")[0].textContent;
        if (new RegExp(that.reporter).test(email)) {
            x.style.backgroundColor = that.ReporterColor.toString();
        }
    });
};

BZPage.prototype.collectComments = function() {
    let outStr = "";
    this.commentsWalker(function(x) {
        outStr += x.getElementsByTagName("pre")[0].textContent + "\n";
    });
    return outStr.trim();
};


/**
 * Select option with given label on the <SELECT> element with given id.
 *
 * Also execute change HTMLEvent, so that the form behaves accordingly.
 *
 * @param id
 * @param label
 * @return none
 *
 * FIXME bugzilla-comments version has this signature:
 * selectOption = function selectOption(select, value) {
       let doc = select[0].ownerDocument;
       select.val(value);
 */
BZPage.prototype.selectOption = function(id, label) {
    let sel = this.doc.getElementById(id);
    sel.value = label;
    let intEvent = this.doc.createEvent("HTMLEvents");
    intEvent.initEvent("change", true, true);
    sel.dispatchEvent(intEvent);
};

/**
 * Send mouse click to the specified element
 *
 * @param String ID of the element to send mouseclick to
 * @return None
 */
BZPage.prototype.clickMouse = function(targetID) {
    let localEvent = this.doc.createEvent("MouseEvents");
    localEvent.initMouseEvent("click", true, true, this.doc.defaultView, 0, 0,
            0, 0, 0, false, false, false, false, 0, null);
    this.doc.getElementById(targetID).dispatchEvent(localEvent);
};

/**
 * format date to be in ISO format (just day part)
 *
 * @param date
 * @return string with the formatted date
 */
BZPage.prototype.getISODate = function (dateStr) {
    function pad(n) {
        return n < 10 ? '0' + n : n;
    }
    let date = new Date(dateStr);
    return date.getFullYear() + '-' + pad(date.getMonth() + 1) + '-'
            + pad(date.getDate());
};

/**
 * select element of the array where regexp in the first element matches second
 * parameter of this function
 *
 * @param list Array with regexps and return values
 * @param chosingMark String by which the element of array is to be matched
 * @return String chosen element
 */
BZPage.prototype.filterByRegexp = function(list, chosingMark) {
    let chosenPair = [];
    if (list.length > 0) {
        chosenPair = list.filter(function(pair) {
            return new RegExp(pair.regexp, "i").test(chosingMark);
        });
    }
    if (chosenPair.length > 0) {
        return chosenPair[0].addr.trim();
    } else {
        return "";
    }
};

/**
 * Add object to the text box (comment box or status whiteboard)
 *
 * @param id String with the id of the element
 * @param stuff String/Array to be added to the comment box
 *
 * @return none
 */
BZPage.prototype.addStuffToTextBox = function(id, stuff) {
    let textBox = this.doc.getElementById(id);
    console.log("textBox.id = " + id);
    console.log("textBox.stuff = " + stuff);
    console.log("textBox.tagname = " + textBox.tagName.toLowerCase());
    if (textBox.tagName.toLowerCase() === "textarea") {
        stuff = textBox.value ? "\n\n" + stuff : stuff;
        textBox.value += stuff;
    } else {
        textBox.value = hlpr.addCSVValue(textBox.value,stuff);
    }
};

/**
 * Remove a keyword from the element if it is there
 *
 * @param id String with the id of the element
 * @param stuff String/Array with keyword(s) to be removed
 */
BZPage.prototype.removeStuffFromTextBox = function(id, stuff) {
    let changedElement = this.getElementById(id);
    changedElement.value = hlpr.removeCSVValue(changedElement.value,stuff);
}

/**
 * generalized hasKeyword ... search in the value of the box with given id
 *
 * @param id String with ID of the element we want to check
 * @param str String to be searched for
 * @return Boolean found?
 */
BZPage.prototype.idContainsWord = function(id, str) {
    try {
        var kwd = this.doc.getElementById(id).value;
    } catch (e) {
        // For those who don't have particular element at all or if it is empty
        return false;
    }
    console.log("id = " + id + ", kwd = " + kwd.trim());
    return (kwd.trim().indexOf(str) != -1);
};

/**
 * Check for the presence of a keyword
 *
 * @param str String with the keyword
 * @return Boolean
 */
BZPage.prototype.hasKeyword = function(str) {
    return (this.idContainsWord('keywords', str));
};

/**
 *
 */
BZPage.prototype.getOptionValue = function(id) {
    // Some special bugs don't have version for example
    try {
        return this.doc.getElementById(id).value;
    } catch (e) {
        console.error("Failed to find element with id = " + id);
        return "#NA";
    }
};

/**
 * Set the bug to NEEDINFO state
 *
 * Working function.
 * @return none
 * @todo TODO we may extend this to general setNeedinfo function
 * with parameter [reporter|assignee|general-email-address]
 */
BZPage.prototype.setNeedinfoReporter = function() {
    this.clickMouse("needinfo");
    this.selectOption("needinfo_role", "reporter");
};

/**
 *
 */
BZPage.prototype.getOwner = function() {
    let priorityParent = this.doc.querySelector("label[for~='target_milestone']")
        .parentNode.parentNode.parentNode;
    let assigneeAElement = priorityParent.querySelector("tr:nth-of-type(1) a.email");
    let assgineeHref = decodeURI(assigneeAElement.getAttribute("href"));
    console.log("assignee href = " + assgineeHref);
    let email = assgineeHref.split(":")[1];
    console.log("assignee's email = " + email);
    return email;
};

/**
 * Get login of the currently logged-in user.
 *
 * @return String with the login name of the currently logged-in user
 */
BZPage.prototype.getLogin = function () {
    let lastLIElement = this.doc.querySelector("#header ul.links li:last-of-type");
    let loginArr = lastLIElement.textContent.split("\n");
    let loginStr = loginArr[loginArr.length - 1].trim();
    console.log("login = " + loginStr);
    return loginStr;
};

/**
 * collect the list of attachments in a structured format
 *
 * @return Array of arrays, one for each attachments;
 * each record has string name of the attachment, integer its id number,
 *         string of MIME type, integer of size in kilobytes, and the whole
 *         element itself
 */
BZPage.prototype.getAttachments = function() {
    let outAtts = [];
    let atts = this.doc.getElementById("attachment_table")
            .getElementsByTagName("tr");
    for ( let i = 1, ii = atts.length - 1; i < ii; i++) {
        outAtts.push(this.parseAttachmentLine(atts[i]));
    }
    return outAtts;
};

/**
 * returns password from the current storage, or if there isn't
 * one, then it will ask user for it.
 *
 * @return String with the password
 * @todo TODO myStorage is a global object ... should be probably a parameter
 * of BZPage instance.
 * - more importantly, we should use jetpack.storage.settings
 */
BZPage.prototype.getPassword = function() {
    if (jetpack.storage.settings.BZpassword) {
        return jetpack.storage.settings.BZpassword;
    } else {
        let prompts = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
                .getService(Components.interfaces.nsIPromptService);
        let password = {
            value : ""
        }; // default the password to pass
        let check = {
            value : true
        }; // default the checkbox to true
        let result = prompts.promptPassword(null, "Title", "Enter password:",
                password, null, check);
        // result is true if OK was pressed, false if cancel was pressed.
        // password.value is
        // set if OK was pressed. The checkbox is not displayed.
        if (result) {
            let passwordText = password.value;
            jetpack.storage.settings.BZpassword = passwordText;
            jetpack.storage.simple.sync();
            return passwordText;
        }
    }
    return null;
};

/**
 *
 */
BZPage.prototype.setUpLoggingButtons = function() {
    // For adding additional buttons to the top toolbar
    let additionalButtons = this.doc.getElementById("bugzilla-body")
        .getElementsByClassName("related_actions")[0];
    let that = this;

    // logging all submits for timesheet
    this.doc.forms.namedItem("changeform").addEventListener("submit",
        function(evt) {
            if (that.addLogRecord() === null) {
                // FIXME doesn't work ... still submitting'
                evt.stopPropagation();
                evt.preventDefault();
            }
        }, false);

    let generateTimeSheetUI = this.doc.createElement("li");
    generateTimeSheetUI.innerHTML = "\u00A0-\u00A0<a href='#' id='generateTSButton'>"
            + "Generate timesheet</a>";
    additionalButtons.appendChild(generateTimeSheetUI);
    this.doc.getElementById("generateTSButton").addEventListener(
            "click",
            function(evt) {
                that.createBlankPage.call(that, "TimeSheet",
                        that.generateTimeSheet);
                evt.stopPropagation();
                evt.preventDefault();
            }, false);

    let clearLogsUI = this.doc.createElement("li");
    clearLogsUI.innerHTML = "\u00A0-\u00A0<a href='#' id='clearLogs'>"
            + "Clear logs</a>";
    additionalButtons.appendChild(clearLogsUI);
    let clearLogAElem = this.doc.getElementById("clearLogs");
    clearLogAElem.addEventListener("click", function() {
        myStorage.logs = {};
        jetpack.storage.simple.sync();
        this.style.color = that.EmptyLogsColor;
        clearLogAElem.style.fontWeight = "normal";
        console.log("mystorage.logs wiped out!");
    }, false);

    if (!myStorage.logs) {
        console.log("No myStorage.logs defined!");
        myStorage.logs = {};
    }

    if (myStorage.logs) {
        clearLogAElem.style.color = this.FullLogsColor;
        clearLogAElem.style.fontWeight = "bolder";
    } else {
        clearLogAElem.style.color = this.EmptyLogsColor;
        clearLogAElem.style.fontWeight = "normal";
    }
};

/**
 * adds a person to the CC list, if it isn't already there
 *
 * @param who String with email address or "self" if the current user
 * of the bugzilla should be added
 */
BZPage.prototype.addToCCList = function(who) {
    console.log("who = " + who);
    if (who == "self") {
        this.doc.getElementById("addselfcc").checked = true;
    } else {
        this.clickMouse("cc_edit_area_showhide");
        if (!hlpr.isInList(who, this.CCList)) {
            this.addStuffToTextBox("newcc",who);
        }
    }
};

/**
 * a collect a list of emails on CC list
 *
 * @return Array with email addresses as Strings.
 */
BZPage.prototype.getCCList = function() {
    let CCListSelect = this.doc.getElementById("cc");
    outCCList = [];
    if (CCListSelect) {
        outCCList = Array.map(CCListSelect.options, function(item) {
            return item.value;
        });    
    }
    return outCCList;
};

/**
 *
 */
BZPage.prototype.pasteBacktraceInComments = function() {
    // FIXME This paragraph looks suspicous ... what is it?
    // Does it belong to this function?
    let notedLabel = this.doc.querySelector("label[for='newcc']");
    while (notedLabel.firstChild) {
        let node = notedLabel.removeChild(notedLabel.firstChild);
        notedLabel.parentNode.insertBefore(node, notedLabel);
    }
    notedLabel.parentNode.removeChild(notedLabel);

    let abrtQueryURL = "https://bugzilla.redhat.com/buglist.cgi?"
        + "cmdtype=dorem&remaction=run&namedcmd=all%20NEW%20abrt%20crashes&sharer_id=74116";

    let mainTitle = this.doc
            .getElementsByClassName("bz_alias_short_desc_container")[0];
    let abrtButton = this.doc.createElement("a");
    abrtButton.setAttribute("accesskey", "a");
    abrtButton.setAttribute("href", abrtQueryURL);
    abrtButton.textContent = "Abrt bugs";
    mainTitle.appendChild(abrtButton);

    if (this.idContainsWord("cf_devel_whiteboard", 'btparsed')) {
        this.addStuffToTextBox('status_whiteboard', 'btparsed');
    }

    if (!(this.isTriaged() || this.idContainsWord("status_whiteboard",
            'btparsed'))) {
        let btAttachments = this.attachments
                .filter(function(att, idx, arr) {
                    return (/backtrace/.test(att[0]));
                });
        // TODO we need to go through all backtrace attachments, but
        // just the first one will do for now, we would need to do async
        // parsing
        btAttachments.forEach(function(x) {
            attURL = "https://bugzilla.redhat.com/attachment.cgi?id="
                    + x[1];
            console.log("attURL = " + attURL);
            console.log("btSnippet = " + this.btSnippet);
            if (!this.btSnippet) {
                let btRaw = hlpr.loadText(attURL, function(ret) {
                    this.btSnippet = this.parseBacktrace(ret);
                    if (this.btSnippet) {
                        this.addStuffToTextBox("comment", this.btSnippet);
                        this.addStuffToTextBox("status_whiteboard",
                                "btparsed");
                    }
                }, this);
            }
        }, this);
    }
};

// ====================================================================================
// MozillaBugzilla object

MozillaBugzilla = function (doc) {
    BZPage.call(this, doc)
};

MozillaBugzilla.prototype = hlpr.heir(BZPage);
MozillaBugzilla.prototype.constructor = MozillaBugzilla;

// ====================================================================================
// RHBugzillaPage object

RHBugzillaPage = function(doc) {
    // For identification of graphics card
    const manuChipStrs = [ [ "ATI Radeon", "ATI", "1002" ],
            [ "ATI Mobility Radeon", "ATI", "1002" ],
            [ "Intel Corporation", "INTEL", "8086" ], [ "NVIDIA", "NV", "10de" ] ];

    // http://en.wikipedia.org/wiki/HSL_color_space
    // when only the value of S is changed
    // stupido!!! the string is value in hex for each color
    this.RHColor = new Color(158, 41, 43); // RGB 158, 41, 43; HSL 359, 1, 39
    this.FedoraColor = new Color(0, 40, 103); // RGB 0, 40, 103; HSL 359, 1, 39
    this.RawhideColor = new Color(0, 119, 0); // or "green", or RGB 0, 119, 0, or
                                                // HSL
    // 120, 0, 23
    this.RHITColor = new Color(102, 0, 102); // RGB 102, 0, 102; HSL 300, 0, 20
    // END OF CONSTANTS

    // Prepare for query buttons
    let commentArea = doc.getElementById("comment_status_commit");
    let brElementPlacer = commentArea.getElementsByTagName("br")[0];
    brElementPlacer.setAttribute("id","brElementPlacer_location");
    brElementPlacer.parentNode.insertBefore(doc.createElement("br"),
        brElementPlacer);

    // inheritance ... call superobject's constructor
    BZPage.call(this,doc);

    let that = this;
    this.reqCounter = 0;
    this.chipMagicInterestingLine = "";

    this.login = this.getLogin();
    this.password = this.getPassword();

    let bugNoTitle = this.doc.querySelector("#title > p").textContent.trim();
    this.bugNo = new RegExp("[0-9]+").exec(bugNoTitle)[0];

    this.reporter = this.getReporter();
    this.product = this.getOptionValue("product");
    this.component = this.getOptionValue("component");
    this.version = this.getVersion();
    this.defaultAssignee = this.setDefaultAssignee();
    this.title = this.doc.getElementById("short_desc_nonedit_display").textContent;
    let ITbutton = this.doc.getElementById("cf_issuetracker");
    this.its = ITbutton ? ITbutton.value.trim() : "";
    this.CCList = this.getCCList();
    
    // set default assignee on change of the component
    this.doc.getElementById("component").addEventListener("change",
            function() {
                that.component = that.getOptionValue("component");
                that.changeAssignee("default");
            }, false);

    // getBadAttachments
    this.XorgLogAttList = [];
    this.XorgLogAttListIndex = 0;
    this.attachments = this.getAttachments();
    this.markBadAttachments();

    // Dig out backtrace
    this.btSnippet = "";

    let parseAbrtBacktraces = config.gJSONData.configData.parseAbrtBacktraces;
    console.log("parseAbrtBacktraces = " + parseAbrtBacktraces);
    if (parseAbrtBacktraces && AbrtRE.test(this.title)) {
        this.pasteBacktraceInComments();
    }

    // Take care of signature for Fedora bugzappers
    if (config.gJSONData.configData.signature.length > 0) {
        let signatureFedoraString = config.gJSONData.configData.signature;
        this.doc.forms.namedItem("changeform").addEventListener("submit",
                function() {
                    that.addStuffToTextBox("comment", signatureFedoraString);
                }, false);
    }

    this.setBranding();
    this.checkComments();
    this.buildButtons(topRow, bottomRow);

    // offline-capable submit
    this.doc.forms.namedItem("changeform").addEventListener('submit',
            function(evt) {
                that.submitCallback.call(that, evt);
            }, false);
    
    if (logSubmits) {
        this.setUpLoggingButtons();
    }
} // END OF RHBugzillaPage CONSTRUCTOR

RHBugzillaPage.prototype = hlpr.heir(BZPage);
RHBugzillaPage.prototype.constructor = RHBugzillaPage;

/**
 * Find default assignee based on the current component
 *
 * @return none
 * sets this.defaultAssignee property according to defaultAssignee list
 */
RHBugzillaPage.prototype.setDefaultAssignee = function() {
    this.defaultAssignee = this.filterByRegexp(
        this.constantData.defaultAssignee,
        this.component).toLowerCase();
    let defAss = this.defaultAssignee;
        
    // Add setting default assignee
    if ((defAss.length > 0) && (defAss !== this.getOwner())) {
        this.constantData.defaultAssigneeTrigger = true;
        this.createNewButton("bz_assignee_edit_container",true,"rh-common","setDefaultAssignee");
    }
};

/**
 * Auxiliary function to computer more complicated resolution
 */
RHBugzillaPage.prototype.closeSomeRelease = function() {
    // for RAWHIDE close as RAWHIDE,
    // if active selection -> CURRENTRELEASE
    // and put the release version to
    // "Fixed in Version" textbox
    // otherwise -> NEXTRELEASE
    let verNo = this.getVersion();
    this.selectOption("bug_status", "CLOSED");
    let text = "";
    let resolution = "";
    
    if (jetpack.selection.text) {
        text = jetpack.select.text.trim();
    }
    if (text.length > 0) {    
        resolution = "CURRENTRELEASE";
        this.doc.getElementById("cf_fixed_in").value = text;
    } else if (verNo === 999) {
        resolution = "RAWHIDE";
    } else {
        resolution = "NEXTRELEASE";
    }
    this.centralCommandDispatch("resolution", resolution);
};

/**
 * Additional commands specific for this subclass, overriding superclass one.
 */
RHBugzillaPage.prototype.centralCommandDispatch = function(cmdLabel, cmdParams) {
    console.log("RHBugzillaPage centralCommandDispatch\n"+
        "cmdLabel = " + cmdLabel + ", cmdParams = " + cmdParams);
    switch (cmdLabel) {
        // Set up our own commands
        case "closeUpstream":
            this.addClosingUpstream();
            break;
        case "computeResolution":
            this.closeSomeRelease();
            break;
        case "queryStringOurBugzilla":
            this.queryForSelection();
            break;
        case "queryUpstreamBugzilla":
            this.queryUpstream();
            break;
        case "sendBugUpstream":
            this.sendBugUpstream();
            break;
        case "markTriaged":
            this.markBugTriaged();
            break;
        case "chipMagic":
            let splitArr = cmdParams.split("\t");
            this.fillInWhiteBoard(splitArr[0], splitArr[1]);
            break;
        // If we don't have it here, call superclass method
        default:
            BZPage.prototype.centralCommandDispatch.call(this, cmdLabel, cmdParams);
            break;
    }
};


/* Offline supporting functions */
/**
 *
 * @todo FIXME this probably makes a closure and a memory leak name='changeform'
 *       investigate
 *       https://developer.mozilla.org/en/How_to_Turn_Off_Form_Autocompletion
 *
 * <form method="post" action="process_bug.cgi" autocomplete="off">
 *
 * Reading
 * http://www.w3.org/TR/1999/REC-html401-19991224/interact/forms.html#h-17.13
 * random notes: - 17.13.3 provides all steps necessary - enctype !=
 * application/x-www-form-urlencoded => SHOULD fails (no further questions
 * needed) - http://www.w3.org/MarkUp/html-spec/html-spec_8.html#SEC8.2.1. is
 * nice explanation (albeit quite dated) - on multiple values
 * http://www.w3.org/TR/1999/REC-html401-19991224/interact/forms.html#h-17.6.1 -
 * příliš jednoduché
 * http://www.innovation.ch/java/HTTPClient/emulating_forms.html -
 */
RHBugzillaPage.prototype.serializeForm = function(form) {
    let serialForm = {
        dataOut : "",
        name : form.name,
        method : form.method,
        acceptCharset : form.acceptCharset,
        action : form.action, // TODO shouldn't we get a non-relative URL?
        enctype : form.enctype,
        cookie : this.doc.cookie,
        autocomplete : form.getAttribute("autocomplete"),
        bugNo : this.bugNo
    };

    function genURIElement(sName, sValue) {
        return encodeURIComponent(sName) + "=" + encodeURIComponent(sValue);
    }

    /**
     * @param o
     *            control to be serialized
     * @return String with the serialized control
     */
    function serializeControl(element) {
        let val = element.value;
        // console.log("val.toSource() = " + val.toSource());
        /*
         * on HTMLSelectElement we have an attribute 'type' of type DOMString,
         * readonly The type of this form control. This is the string
         * "select-multiple" when the multiple attribute is true and the string
         * "select-one" when false.
         */
        if ((val == null) || (val == undefined) || (val == "")) {
            return;
        } else if (val instanceof Array) {
            return val.map(function(x) {
                return genURIElement(element.name, x.value);
            }).join("&");
        } else if (val instanceof String) {
            return genURIElement(element.name, val);
        } else { // assume HTMLCollection
            return Array.map(val, function(x) {
                return genURIElement(element.name, x.value);
            }).join("&");
        }
    }

    serialForm.dataOut = Array.filter(form.elements,function(el) {
        return !el.disabled && el.name &&
            // FIXME shouldn't I just add && el.value here?
            (el.checked || /select|textarea/i.test(el.nodeName) ||
                /text|hidden|password|search/i.test(el.type));
                    }).map(serializeControl).join("&");
    return serialForm;
};

RHBugzillaPage.prototype.submitCallback = function(evt) {
    console.log("Submit Callback!");
    if (jetpack.__parent__.navigator.onLine) {
        let serForm = this
                .serializeForm(jetpack.tabs.focused.contentWindow.document.forms
                        .namedItem("changeform"));
        console.log("serForm:\n" + serForm.toSource());
    } else {
        let serForm = this
                .serializeForm(jetpack.tabs.focused.contentWindow.document.forms
                        .namedItem("changeform"));
        myStorage.forms[this.bugNo] = serForm;
        evt.stopPropagation();
        evt.preventDefault();
    }
};

/**
 *
 *
 * Yes, this is correct, this is NOT method of RHBugzillaPage!
 */
/*function onlineCallback() {
    function deserializeAndSend(formData) {
        // FIXME notImplemented
        // is it enough to just
        // run XMLHttpRequest? Probably yes, this is just a form
        // and this is just a HTTP request
        // it is probably better to get already processed
        // application/x-www-form-urlencoded
        // see http://htmlhelp.com/reference/html40/forms/form.html for details
        // and also https://developer.mozilla.org/en/AJAX/Getting_Started
        // what's?
        // https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference\
        // /Global_Functions/encodeURI & co.
        // this seems to be also interesting
        // https://developer.mozilla.org/en/Code_snippets/Post_data_to_window
        console.error("Sending bugs not implemented yet!");
        return ""; // FIXME check other HTTP headers to be set

        let bugID = formData.bugNo;
        let req = new XMLHttpRequest();
        req.open("POST", formData.action, true);
        // FIXME co očekávám za odpověď? req.overrideMimeType("text/xml");
        // * Accept-Encoding
        // * Accept-Language
        // * Accept (MIME types)
        req.setRequestHeader("Connection", "keep-alive");
        req.setRequestHeader("Keep-Alive", 300);
        req.setRequestHeader("Content-Type", formData.enctype);
        req.setRequestHeader("Referer", bugURL + bugID);
        req.setRequestHeader("Accept-Charset", formData.acceptCharset);
        req.setRequestHeader("Cookie", formData.cookie);
        req.onreadystatechange = function(aEvt) {
            if (req.readyState == 4) {
                if (req.status == 200) {
                    console.log("Sent form for bug " + bugID);
                    delete myStorage.forms[bugID];
                } else {
                    console.error("Sending form for bug " + bugID + "failed!");
                }
            }
        };
        req.send(formData.data);
    }

    if (myStorage.forms.length > 0) {
        myStorage.forms.forEach(function(x) {
            deserializeAndSend(x);
        });
    }
}
*/
/* Bugzilla functions. */

/**
 * 
 */
RHBugzillaPage.prototype.createBlankPage = function (ttl, bodyBuildCB) {
    let title = ttl || "Yet another untitled page";
    let that = this;

    let logTab = jetpack.tabs.open("about:blank");
    jetpack.tabs.onReady(function() {
        let otherDoc = logTab.contentDocument;
        otherDoc.title = title;
        otherDoc.body.innerHTML = "<h1>" + title + "</h1>";
        bodyBuildCB.call(that, otherDoc.body);
        logTab.focus();
    });
};


RHBugzillaPage.prototype.ProfessionalProducts = [
    "Red Hat Enterprise Linux",
    "Red Hat Enterprise MRG"
];

/**
 *
 */
RHBugzillaPage.prototype.markBadAttachments = function() {
    let badMIMEArray = [ "application/octet-stream", "text/x-log", "undefined" ];

    let badAttachments = this.attachments.filter(function(att, idx, arr) {
        return (hlpr.isInList(att[2], badMIMEArray));
    });

    if (badAttachments.length > 0) {
        let titleElement = this.doc
                .getElementsByClassName("bz_alias_short_desc_container")[0];
        titleElement.style.backgroundColor = "olive";
        titleElement.appendChild(this.createFixAllButton(badAttachments));
        badAttachments.forEach(function(x, i, a) {
            this.addTextLink(x);
        }, this);
    }
};

/**
 * Is this bug a RHEL bug?
 *
 * @return Boolean true if it is a RHEL bug
 */
RHBugzillaPage.prototype.isEnterprise = function() {
    let prod = this.product;
    console.log("Testing whether the bug with product = " + prod +
        " is an enterprise bug.");
    let result = this.ProfessionalProducts.some(function(elem,idx,arr) {
        return new RegExp(elem).test(prod);
    });
    console.log("result = " + result);
    return result;
};

/**
 * Find out whether the bug is needed an attention of bugZappers
 *
 * @return Boolean whether the bug has been triaged or not
 */
RHBugzillaPage.prototype.isTriaged = function() {
    // First excceptions
    if (this.version > 7 && this.version < 12) {
        return this.doc.getElementById("bug_status").value.toUpperCase() !== "NEW";
    } else { // and then the rule
        return this.hasKeyword("Triaged");
    }
};

/**
 * Set branding colours to easily distinguish between Fedora and RHEL bugs
 *
 * @param brand String with product of the current bug
 * @param version String with the version of the bug
 * @param its String with the IsueTracker numbers
 * @return none
 */
RHBugzillaPage.prototype.setBranding = function() {
    let brandColor = {};
    let TriagedColor = {};

    if (this.isEnterprise()) {
        console.log("This is an enterprise bug.");
        if (this.its && (this.its.length > 0)) {
            brandColor = this.RHITColor;
        } else {
            brandColor = this.RHColor;
        }
    } else if (new RegExp("Fedora").test(this.product)) {
        console.log("This is NOT an enterprise bug.");
        if (this.version == 999) {
            brandColor = this.RawhideColor;
        } else {
            brandColor = this.FedoraColor;
        }
    }

    // Comment each of the following lines to get only partial branding
    this.doc.getElementsByTagName("body")[0].style.background = brandColor
            .toString()
            + " none";
    this.doc.getElementById("titles").style.background = brandColor.toString()
            + " none";

    // Remove "Bug" from the title of the bug page, so we have more space with
    // plenty of tabs
    let titleElem = this.doc.getElementsByTagName("title")[0];

    titleElem.textContent = titleElem.textContent.slice(4);
    let bodyTitleParent = this.doc.getElementById("summary_alias_container").parentNode;
    let bodyTitleElem = bodyTitleParent.getElementsByTagName("b")[0];
    bodyTitleElem.textContent = bodyTitleElem.textContent.slice(4);

    // Make background-color of the body of bug salmon pink
    // for security bugs.
    if (this.hasKeyword("Security")) {
        this.doc.getElementById("bugzilla-body").style.background = SalmonPink
                .toString() + ' none';
    }

    // Make it visible whether the bug has been triaged
    if (this.isTriaged()) {
        this.doc.getElementById("bz_field_status").style.background = brandColor
                .lightColor().toString()
                + " none";
    }

    // we should make visible whether maintCCAddr is in CCList
    if (hlpr.isInList(this.maintCCAddr, this.CCList)) {
        let ccEditBoxElem = this.doc.getElementById("cc_edit_area_showhide");
        // ccEditBoxElem.textContent = "*"+ccEditBoxElem.textContent;
        ccEditBoxElem.style.color = "navy";
        ccEditBoxElem.style.fontWeight = "bolder";
        ccEditBoxElem.style.textDecoration = "underline";
    }

    // mark suspicious components
    let compElems;
    let suspiciousComponents = config.gJSONData.configData.suspiciousComponents;
    if (suspiciousComponents
            && hlpr.isInList(this.component, suspiciousComponents)
            && (compElems = this.doc
                    .getElementById("bz_component_edit_container"))) {
        compElems.style.background = "red none";
    }
};

/**
 * Given line to be parsed, find out which chipset it is and fill in the
 * whiteboard
 *
 * @param iLine String with the whole unparsed "interesting line"
 * @param driverStr String with the driver name
 * @return None
 */
RHBugzillaPage.prototype.fillInWhiteBoard = function(iLine, driverStr) {
    let that = this;

    function groupIDs(manStr, cardStrID) {
        let outStr = that.filterByRegexp(chipIDsGroupings, manStr + "," + cardStrID);
        if (outStr.length === 0) {
            outStr = "UNGROUPED_" + manStr + "/" + cardStrID;
        }
        return outStr;
    }
    ;

    /**
     * Given PCI IDs for manufacturer and card ID return chipset string
     *
     * @param manufacturerNo String with manufacturer PCI ID
     * @param cardNo String with card PCI ID
     * @return Array with chip string and optinoal variants
     */
    function checkChipStringFromID(manufacturerNo, cardNo) {
        let soughtID = (manufacturerNo + "," + cardNo).toUpperCase();
        let outList = config.PCI_ID_Array[soughtID];
        if (outList) {
            return outList;
        } else {
            return "";
        }
    }
    ;

    let outStr = "";
    let cardIDStr = "";
    let cardIDArr = [];

    chipSwitchboard: if (driverStr === "RADEON") {
        let cardID = iLine.replace(ATIgetIDRE, "$1");
        cardIDArr = checkChipStringFromID("1002", cardID);
        if (cardIDArr.length > 0) {
            cardIDStr = cardIDArr[0];
            if (cardIDArr[1]) {
                optionStr = cardIDArr[1];
                outStr = groupIDs(driverStr, cardIDStr) + "/" + optionStr;
            } else {
                outStr = groupIDs(driverStr, cardIDStr);
                optionStr = "";
            }
        } else {
            outStr = "**** FULLSTRING: " + iLine;
        }
    } else {
        // Intel Corporation, NVIDIA
        cardIDArr = manuChipStrs.filter(function(el, ind, arr) {
            return new RegExp(el[0], "i").test(iLine);
        });
        if (cardIDArr && (cardIDArr.length > 0)) {
            cardIDArr = cardIDArr[0];
        } else {
            outStr = iLine;
            break chipSwitchboard;
        }
        // cardIDArr [0] = RE, [1] = ("RADEON","INTEL","NOUVEAU"), [2] = manu
        // PCIID
        iLine = iLine.replace(new RegExp(cardIDArr[0], "i")).trim();
        // nVidia developers opted-out from grouping
        if (driverStr === "INTEL") {
            outStr = groupIDs(cardIDArr[1], iLine);
        } else {
            outStr = iLine;
        }
    }
    this.addStuffToTextBox("status_whiteboard", ("card_" + outStr).trim());
    this.doc.getElementById("chipmagic").style.display = "none";
};

/**
 * Get attached Xorg.0.log, parse it and find the value of chip. Does not fill
 * the whiteboard itself, just adds button to do so,paramList so that slow
 * XMLHttpRequest is done in advance.
 *
 * @return None
 */
RHBugzillaPage.prototype.fillInChipMagic = function () {
    let XorgLogURL = "";
    let XorgLogAttID = "";
    let XorgLogFound = false;
    let attURL = "", interestingLine = "";
    let interestingArray = [];


    // Find out Xorg.0.log attachment URL
    this.XorgLogAttList = this.attachments.filter(function (value, index, array) {
        // Xorg.0.log must be text, otherwise we cannot parse it
        return (/[xX].*log/.test(value[0]) && /text/.test(value[2]));
    });
    if (this.XorgLogAttList.length === 0) {
        return;
    }

    XorgLogAttID = this.XorgLogAttList[this.XorgLogAttListIndex][1];
    attURL = "https://bugzilla.redhat.com/attachment.cgi?id="+XorgLogAttID;
    that = this;

    let req = new XMLHttpRequest();
    req.open("GET",attURL,true);
    req.onreadystatechange = function (aEvt) {
        if (req.readyState == 4) {
            if (req.status == 200) {
                let ret = req.responseText;
                let interestingLineArr = ret.split("\n").
                    filter(function (v,i,a) {
                        return ChipsetRE.test(v);
                });
                console.log("interestingLineArr = " + interestingLineArr.toSource());
                if (interestingLineArr.length >0) {
                    interestingArray = ChipsetRE.exec(interestingLineArr[0]);
                    interestingLine = interestingArray[2].
                        replace(/[\s"]+/g," ").trim();
                    // Persuade createNewButton to have mercy and to actually add
                    // non-default button
                    this.constantData.chipMagicTrigger = true;
                    this.chipMagicInterestingLine = interestingLine+"\t"+interestingArray[1]
                        .toUpperCase();
                    this.createNewButton("status_whiteboard", true, "rh-xorg", "chipMagic");
                }
            } else {
                throw "Getting attachment " + attURL + "failed!";
            }
        }
    };
    req.send("");

    this.XorgLogAttListIndex++;
};

/**
 * Opens a new tab with a query for the given text in the selected component
 *
 * @param text to be searched for
 * @param component String with the component name (maybe latter regexp?)
 * @param product (optional) string with the product name
 * @return None
 *
 */
RHBugzillaPage.prototype.queryInNewTab = function(text, component, product) {
    // Optional parameter
    if (product === undefined) {
        product = this.product;
    }
    let url = "https://bugzilla.redhat.com/buglist.cgi?query_format=advanced";
    if (product) {
        url += "&product=" + product.trim();
    }
    if (component) {
        url += "&field0-0-0=component&type0-0-0=substring&value0-0-0="
                + component.trim();
    }
    // using more complicated query tables here, because they can be more easily
    // edited
    // for further investigative searches
    if (text) {
        text = encodeURIComponent(text.trim());
        let searchText = "&field1-0-0=longdesc&type1-0-0=substring&value1-0-0="
                + text
                + "&field1-0-1=attach_data.thedata&type1-0-1=substring&value1-0-1="
                + text
                + "&field1-0-2=status_whiteboard&type1-0-2=substring&value1-0-2="
                + text;
        url += searchText;
        jetpack.tabs.open(url);
        // Don't do it ... b.m.o is apparently not powerful enough to sustain
        // the weight
        // of the search
        if (false) {
            url = "https://bugzilla.mozilla.org/buglist.cgi?query_format=advanced"
                    + "field0-0-0=product;type0-0-0=regexp;"
                    + "value0-0-0=thunderbird|firefox|xulrunner"
                    + searchText.replace("&", ";");
            jetpack.tabs.open(url);
        }
    }
};

/**
 * Get the text to search for and prepare other things for the real executive
 * function this.queryInNewTab, and run it.
 */
RHBugzillaPage.prototype.queryForSelection = function() {
    let text = jetpack.selection.text;
    if (!text) {
        text = jetpack.clipboard.get();
    }
    if (text) {
        this.queryInNewTab(text, this.component);
    }
};

/**
 * Search simple query in the upstream bugzilla appropriate for the component.
 */
RHBugzillaPage.prototype.queryUpstream = function() {
    let text = jetpack.selection.text;
    if (!text) {
        text = jetpack.clipboard.get();
    }    
    if (text) {
        let text = encodeURIComponent(text.trim());
        let queryUpstreamBugsURLArray = this.constantData.queryUpstreamBug;
        let url = this.filterByRegexp(queryUpstreamBugsURLArray, this.component);
        jetpack.tabs.open(url + text);
    }
}

/**
 *
 */
RHBugzillaPage.prototype.sendBugUpstream = function() {
    let url = this.filterByRegexp(newUpstreamBugsURLArray, this
            .getOptionValue("component"));

    let ret = jetpack.tabs.open(url);
    let that = this;
    jetpack.tabs.onReady(function() {
        let otherDoc = ret.contentDocument;
        let otherElems = otherDoc.forms.namedItem("Create").elements;
        otherElems.namedItem("short_desc").value = that.doc
                .getElementById("short_desc_nonedit_display").textContent
                .trim();
        otherElems.namedItem("comment").value = that.collectComments();
        ret.focused();
    });
};

/**
 * Parse the row with the attachment
 *
 * @param DOM element to be parsed
 * @return array with string name of the attachment, integer its id number,
 *         string of MIME type, integer of size in kilobytes, and the whole
 *         element itself
 */
RHBugzillaPage.prototype.parseAttachmentLine = function(inElem) {
    let MIMEtype = "";
    let size = 0;

    // Skip over obsolete attachments
    if (inElem.getElementsByClassName("bz_obsolete").length > 0) {
        return ( []);
    }

    // getting name of the attachment
    let attName = inElem.getElementsByTagName("b")[0].textContent.trim();

    let aHrefsArr = inElem.getElementsByTagName("a");
    let aHref = Array.filter(aHrefsArr, function(x) {
        return x.textContent.trim() == "Details";
    })[0];
    let id = parseInt(aHref.getAttribute("href").replace(
            /^.*attachment.cgi\?id=/, ""), 10);

    // getting MIME type and size
    let stringArray = inElem.getElementsByClassName("bz_attach_extra_info")[0].textContent
            .replace(/[\n ()]+/g, " ").trim().split(", ");
    size = parseInt(stringArray[0], 10);
    MIMEtype = stringArray[1].split(" ")[0];

    return [ attName, id, MIMEtype, size, inElem ];
};

/**
 * Add accesskey to the particular element
 *
 * @param rootElement Element to which the new text object will be attached
 * @param beforeText Text before the accesskey character
 * @param accKey what will be the accesskey itself
 * @param afterText text after the accesskey character
 * @return modified element with the fixed accesskey
 */
RHBugzillaPage.prototype.fixElement = function(elem, beforeText, accKey, afterText) {
    elem.setAttribute("accesskey", accKey.toLowerCase());
    elem.innerHTML = beforeText + "<b><u>" + accKey + "</u></b>" + afterText;
    return elem;
};

/**
 * Return string with the ID for the external_id SELECT for external bugzilla
 *
 * @param URLhostname String hostname of the external bugzilla
 * @return String with the string for the external_id SELECT
 */
RHBugzillaPage.prototype.getBugzillaName = function(URLhostname) {
    let bugzillaID = "";
    if (this.constantData.bugzillalabelNames[URLhostname]) {
        bugzillaID = this.constantData.bugzillalabelNames[URLhostname];
    } else {
        bugzillaID = "";
    }
    return bugzillaID;
};

/**
 * Generate URL of the bug on remote bugzilla
 *
 * @param selectValue Number which is index of the bugzilla
 *                  in this.constantData.bugzillaIDURLs
 * @param bugID Number which is bug ID
 * @return string with the URL
 */
RHBugzillaPage.prototype.getWholeURL = function(selectValue, bugID) {
    let returnURL = "";
    if (this.constantData.bugzillaIDURLs[selectValue]) {
        returnURL = this.constantData.bugzillaIDURLs[selectValue] + bugID;
    } else {
        returnURL = "";
    }
    return returnURL;
};

/**
 * Callback function for the XMLRPC request
 *
 * @param ret Object with xmlhttprequest response with attributes:
 * + status -- int return code
 * + statusText
 * + responseHeaders
 * + responseText
 */
RHBugzillaPage.prototype.callBack = function(data, textStatus) {
    if (--this.reqCounter <= 0) {
        setTimeout(this.doc.location.reload, 1000);
    }
};

/**
 * The worker function -- call XMLRPC to fix MIME type of the particular
 * attachment
 *
 * @param id Integer with the attachment id to be fixed
 * @param type String with the new MIME type, optional defaults to "text/plain"
 * @param email Boolean whether email should be sent to appropriate person;
 *            option, defaults to false
 *
 * updateAttachMimeType($data_ref, $username, $password)
 *
 * Update the attachment mime type of an attachment. The first argument is a
 * data hash containing information on the new MIME type and the attachment id
 * that you want to act on.
 *
 * $data_ref = { "attach_id" => "<Attachment ID>", # Attachment ID to perform
 * MIME type change on. "mime_type" => "<New MIME Type Value>", # Legal MIME
 * type value that you want to change the attachment to. "nomail" => 0, #
 * OPTIONAL Flag that is either 1 or 0 if you want email to be sent or not for
 * this change };
 *
 */
RHBugzillaPage.prototype.fixAttachById = function(id, type, email) {
    if (type === undefined) {
        type = "text/plain";
    }
    if (email === undefined) {
        email = false;
    }

    let msg = new XMLRPCMessage("bugzilla.updateAttachMimeType");
    console.log("XML-RPC before:\n"+msg.xml())
    msg.addParameter( {
        'attach_id' : id,
        'mime_type' : type,
        'nomail' : !email
    });
    console.log("XML-RPC message:\n"+msg.xml());
    msg.addParameter(this.login);
    console.log("XML-RPC message:\n"+msg.xml());
    msg.addParameter(this.password);
    console.log("XML-RPC message:\n"+msg.xml());

    let req = new XMLHttpRequest();
    let that = this;
    req.open("POST", XMLRPCurl, true);
    req.overrideMimeType("text/xml");
    req.setRequestHeader("Content-type", "text/xml");
    req.onreadystatechange = function(aEvt) {
        if (req.readyState == 4) {
            if (req.status == 200) {
                console.log("Fixing attachment MIME type success!");
                that.callBack();
            } else {
                console.error("Fixing MIME type attachment failed!");
            }
        }
    };
    req.send(msg.xml());
    this.reqCounter++;
};

/**
 * Create a button for fixing all bad attachments.
 *
 * @param list Array of all bad attachmentss
 * @return button fixing all bad Attachments
 */
RHBugzillaPage.prototype.createFixAllButton = function(list) {
    if (!XMLRPCMessage) {
        return;
    }
    let that = this;
    let elem = this.doc.createElement("a");
    elem.setAttribute("href", "");
    elem.setAttribute("accesskey", "f");
    elem.innerHTML = "<b>F</b>ix all";
    elem.addEventListener("click", function() {
        Array.forEach(list, function(x) {
            this.fixAttachById(x[1]);
        }, that);
    }, false);
    return elem;
};

/**
 * Add a link to the bad attachment for fixing it.
 *
 * @param
 * <TR> DOM jQuery element with a bad attachment
 * @return none
 */
RHBugzillaPage.prototype.addTextLink = function(row) {
    let that = this;
    let elemS = row[4].getElementsByTagName("td");
    let elem = elemS[elemS.length - 1];
    elem.innerHTML += "<br/><a href=''>Text</a>";
    elem.addEventListener("click", function(x) {
        that.fixAttachById(row[1], "text/plain");
    }, false);
};

/**
 * Add information about the upstream bug upstream, and closing it.
 *
 * @param evt Event which called this handler
 * @return none
 */
RHBugzillaPage.prototype.addClosingUpstream = function() {
    let refs = this.doc.getElementById("external_bugs_table")
            .getElementsByTagName("tr");
    // that's a bad id, if there is a one. :)
    let inputBox = this.doc.getElementById("inputbox");
    let externalBugID = 0;
    let wholeURL = "";

    // Fix missing ID on the external_id SELECT
    this.doc.getElementsByName("external_id")[0].setAttribute("id",
            "external_id");

    if (inputBox.value.match(/^http.*/)) {
        let helpAElem = this.doc.createElement("a");
        wholeURL = inputBox.value;
        helpAElem.setAttribute("href", wholeURL);
        let paramsArr = helpAElem.search.replace(/^\?/, '').split('&');
        // get ID#
        let params = {}, s = [];
        paramsArr.forEach(function(par, idx, arr) {
            s = par.split('=');
            params[s[0]] = s[1];
        });
        if (params.id) {
            externalBugID = parseInt(params.id, 10);
            inputBox.value = externalBugID;
        }
        // get host and bugzillaName
        let bugzillaName = this.getBugzillaName(helpAElem.hostname);
        this.selectOption("external_id", bugzillaName);
    } else if (!isNaN(inputBox.value)) {
        externalBugID = parseInt(inputBox.value, 10);
        let bugzillaID = this.doc.getElementById("external_id").value;
        wholeURL = this.getWholeURL(bugzillaID, externalBugID);
    } else {
        // no inputBox.value -- maybe there is an external bug from
        // the previous commit?
    }

    // FIXME THis is not good, we don't have a feedback for other commands,
    // not to be run, if this fails.
    
    // It is not good to close bug as UPSTREAM, if there is no reference
    // to the upstream bug.
    if ((externalBugID > 0) || (refs.length > 2)) {
        let msgStr = this.commentStrings["sentUpstreamString"];
        msgStr = msgStr.replace("§§§", wholeURL);
        this.centralCommandDispatch("comment",msgStr);
        this.centralCommandDispatch("status", "CLOSED");
        this.centralCommandDispatch("resolution", "UPSTREAM");
    } else {
        console.log("No external bug specified among the External References!");
    }
};

RHBugzillaPage.prototype.markBugTriaged = function() {
    // Now we lie completely, we just set keyword Triaged,
    // this is not just plain ASSIGNED, but
    // modified according to
    // https://fedoraproject.org/wiki/BugZappers/Meetings/Minutes-2009-Oct-27
    // and
    // http://meetbot.fedoraproject.org/fedora-meeting/2009-11-24\
    // /fedora-meeting.2009-11-24-15.11.log.html
    // and
    // http://meetbot.fedoraproject.org/fedora-meeting/2009-11-24\
    // /fedora-meeting.2009-11-24-15.11.log.html
    // for F13 and later, ASSIGNED is "add Triaged keyword" (as well)
    // for <F13 it is "add both" (ASSIGNED status and Triaged keyword)
    let ver = this.getVersion();
    let assignee = this.getOwner();
    if (!hlpr.isInList(assignee, this.CCList)) {
        this.addToCCList(assignee);
    }
    if ((!this.isEnterprise()) && (ver < TriagedDistro)) {
        this.selectOption("bug_status", "ASSIGNED");
    }
    console.log("calling addStuffToTextBox in markBugTriaged with\n" +
        "keywords and Triaged");
    this.addStuffToTextBox("keywords","Triaged");
}

/**
 *
 */
RHBugzillaPage.prototype.parseBacktrace = function(ret) {
    let splitArray = ret.split("\n");
    let i = 0, ii = splitArray.length;
    let outStr = "", curLine = "", numStr = "";
    let lineCounter = 0, endLineNo = 0;

    while (i < ii) {
        if (signalHandlerRE.test(splitArray[i])) {
            break;
        }
        i++;
    }

    if (i < ii) {
        lineCounter = parseInt(frameNoRE.exec(splitArray[i])[1], 10);
        endLineNo = lineCounter + NumberOfFrames;
        curLine = splitArray[i];
        while ((lineCounter < endLineNo) && (curLine.trim().length > 0)
                && (i < ii)) {
            outStr += curLine + '\n';
            numStr = frameNoRE.exec(curLine);
            if (numStr) {
                lineCounter = parseInt(numStr[1], 10);
            }
            i++;
            curLine = splitArray[i];
        }
    }
    return outStr;
};

/**
 * Main executable functioning actually building all buttons on the page --
 * separated into function, so that it could be called from onload method of the
 * XMLHttpRequest.
 *
 * @param jsonList Array created from JSON
 * @return none 
 */
RHBugzillaPage.prototype.buildButtons = function(above, below) {
    // FIXME REMAINS OF THIS FUNCTION SHOULD BE MOVED SOMEWHERE
    // TODO Get compiz bugs as well
    if ((chipIDsGroupings.length > 0)
            && this.maintCCAddr === "xgl-maint@redhat.com") {
        // Add find chip magic button
        let whiteboard_string = this.doc.getElementById("status_whiteboard").value;
        if (!/card_/.test(whiteboard_string)) {
            this.fillInChipMagic();
        }
    }
};

RHBugzillaPage.prototype.addLogRecord = function() {
    let rec = {};
    rec.date = new Date();
    rec.bugId = this.bugNo;
    rec.title = this.title;
    let comment = jetpack.tabs.focused.contentWindow.prompt(
            "Enter comments for this comment").trim();
    if (comment.length > 0) {
        rec.comment = comment;
        let recKey = this.getISODate(rec.date) + "+" + rec.bugId;
        let clearLogAElem = this.doc.getElementById("clearLogs");
        clearLogAElem.style.color = this.FullLogsColor;
        clearLogAElem.style.fontWeight = "bolder";
        if (myStorage.logs[recKey]) {
            myStorage.logs[recKey].comment += "<br/>\n" + comment;
        } else {
            myStorage.logs[recKey] = rec;
        }
        jetpack.storage.simple.sync();
    } else if (comment === null) {
        return null;
    }
};

RHBugzillaPage.prototype.timeSheetRecordsPrinter = function(body, records) {
    let that = this;
    // sort the records into temporary array
    let tmpArr = [];

    for ( let i in records) {
        if (records.hasOwnProperty(i)) {
            tmpArr.push( [ i, records[i] ]);
        }
    }
    tmpArr.sort(function(a, b) {
        return a[0] > b[0] ? 1 : -1;
    });

    let currentDay = "";
    // now print the array
    tmpArr
            .forEach(function(rec) {
                let x = rec[1];
                let dayStr = that.getISODate(x.date);
                if (dayStr != currentDay) {
                    currentDay = dayStr;
                    body.innerHTML += "<hr/><p><strong>" + currentDay
                            + "</strong></p>";
                }
                body.innerHTML += "<p><em><a href='https://bugzilla.redhat.com/show_bug.cgi?id="
                        + x.bugId
                        + "'>Bug "
                        + x.title
                        + "</a>"
                        + " </em>\n<br/>" + x.comment + "</p>";
            });
};

RHBugzillaPage.prototype.generateTimeSheet = function(body) {
    let doc = body.ownerDocument;
    this.timeSheetRecordsPrinter(body, myStorage.logs);
};

// /////////////////////////////////////////////////////////////////////////////

let callback = function(doc) {
    if (config.gJSONData.configData.objectStyle = "RH") {
        let curPage = new RHBugzillaPage(doc);
    } else if (config.gJSONData.configData.objectStyle = "RH") {
        let curPage = new MozillaBugzilla(doc);
    }
};

let config = {};
config.matches = [
    "https://bugzilla.redhat.com/show_bug.cgi",
    "https://bugzilla.mozilla.org/show_bug.cgi"
];
hlpr.loadJSON(jetpack.storage.settings.JSONURL, function(parsedData) {
    console.log("jsonDataURL = " + jetpack.storage.settings.JSONURL);
    config.gJSONData = parsedData;

    // Get card translation table
    let keys = "";
    for (let key in config.gJSONData) {
        keys += key + " ";
    }
//    console.log("configData = " + config.gJSONData.toSource());
    console.log("keys = " + keys);
    if ("PCIIDsURL" in config.gJSONData.configData) {
        hlpr.loadJSON(config.gJSONData.configData.PCIIDsURL, function(response) {
            config.PCI_ID_Array = response;
        });
    }
}, this);
jetpack.pageMods.add(callback, config);