// 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 !== null) {
    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;
      self.postMessage(new Message("AddLogRecord", rec));
    }
    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) {
        self.postMessage(new Message("GenerateTS"));
      }, [], "dash", "li");

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

  createDeadLink("importTSButton", "Import TS",
      additionalButtons, function(evt) {
        self.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"; }
   */
}