// Released under the MIT/X11 license
// http://www.opensource.org/licenses/mit-license.php
"use strict";

var EmptyLogsColor = new Color(0, 255, 0);
var FullLogsColor = new Color(0, 40, 103);

var submitHandlerInstalled = false; // for setUpLogging

function addLogRecord() {
    var rec = {};
    rec.date = new Date();
    rec.url = document.location.toString();
    rec.title = document.title;
    var comment = window.prompt(
            "Enter comments for this comment");
    if (comment) {
        comment = comment.trim();
        if (comment.length > 0) {
            comment = comment.trim();
            rec.comment = comment;
            var dateStr = getISODate(rec.date);
            var urlStr = window.location.hostname;
            var bugNo = getBugNoFromURL(window.location.href);
            rec.key = dateStr + "+" +
                urlStr + "+" + bugNo;
            postMessage(new Message("AddLogRecord", rec));
        } else {
            console.log("Empty string!");
        }
        console.log("addLogRecord : rec = " + rec.toSource());
        return rec;
    }
    return null;
}

/**
 */
function setUpLogging () {
    // Protection against double-call
    if (document.getElementById("generateTSButton")) {
        return ;
    }

    // For adding additional buttons to the top toolbar
    var additionalButtons = document.querySelector("#bugzilla-body *.related_actions");
    var that = this;

    // logging all submits for timesheet
    if (!submitHandlerInstalled) {
        document.forms.namedItem("changeform").addEventListener("submit",function (evt) {
            if (addLogRecord() === null) {
                evt.stopPropagation();
                evt.preventDefault();
            }
        }, false);
        submitHandlerInstalled = true;
    }

    // (id, text, parent, callback, params, before, covered, accesskey)
    createDeadLink("generateTSButton", "Generate TS", additionalButtons,
        function(evt) {
            postMessage(new Message("GenerateTS"));
        }, [], "dash", "li");

    createDeadLink("clearLogs", "Clear TS", additionalButtons,
        function(evt) {
            postMessage(new Message("ClearTS"));
        }, [], "dash", "li");

    createDeadLink("importTSButton", "Import TS", additionalButtons,
        function(evt) {
            postMessage(new Message("ImportTS"));
        }, [], "dash", "li");

    /* TODO
    var clearLogAElem = document.getElementById("clearLogs");
    if (this.log.isEmpty()) {
        clearLogAElem.style.color = this.log.EmptyLogsColor;
        clearLogAElem.style.fontWeight = "normal";
    } else {
        clearLogAElem.style.color = this.log.FullLogsColor;
        clearLogAElem.style.fontWeight = "bolder";
    }
    */
}

setUpLogging();