/* https://forum.mozilla-russia.org/viewtopic.php?pid=780423#p780423
   https://forum.mozilla-russia.org/viewtopic.php?pid=790598#p790598
   есть новая версия https://forum.mozilla-russia.org/viewtopic.php?pid=809326#p809326 */
// Очистить историю
try {
    ((img, preventClearThumbs) => {
        CustomizableUI.createWidget({
            id: "bt-clear-history",
            label: "Очистить историю",
            tooltiptext: "Очистить историю",
            defaultArea: CustomizableUI.AREA_NAVBAR,
            onCreated: function(bt) {
                bt.image = img;
            },
            onCommand: function(event) {
                var win = event.target.ownerDocument.defaultView;
                var itemsToClear = [
                    "cookies",
//                    "history",
//                    "formdata",
//                    "sessions",
                    "cache",
//                    "downloads",
//                    "offlineApps",
//                    "pluginData",
//                    "siteSettings",
                ];
                var range = win.Sanitizer.getClearRange(0);
// 0 - всё; 1 - за час; 2 - за 2 часа; 3 - за 4 часа; 4 - за сегодня
                win.Sanitizer.sanitize(itemsToClear, {
                    ignoreTimespan: !range,
                    range,
                }).then(() => {
                    var alertsService = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
                    alertsService.showAlertNotification(img, "История Очищена!", "", false);
                    win.setTimeout(()=> alertsService.closeAlert(), 2000);
                });
            }
        });
    })("data:image/png;base64,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");
} catch(e) {}

(async repl => {
  var obj = `{\n  ${
    (await (await fetch("chrome://browser/content/places/controller.js")).text())
      .match(/async _removeRange\(.+?\n\ +}(?=,\n)/s)[0]
      .replace("// This is a common bookmark item.", repl)
  }\n}`
  var ps = await ChromeUtils.compileScript("data:,(" + encodeURIComponent(`${obj => {
    var patch = async ctor => {
      var proto = ctor.prototype, meth = proto?._removeRange;
      meth && Object.assign(proto, obj);
    }
    var key = "PlacesController";
    var desc = Object.getOwnPropertyDescriptor(window, key);
    if (!desc) return;

    var {get} = desc;
    if (get)
      desc.get = () => {
        var val = get();
        patch(val);
        return val;
      },
      Object.defineProperty(window, key, desc);
    else
      patch(desc.value);
  }})(${obj});`));

  var obs = doc => "PlacesController" in doc.ownerGlobal && ps.executeInGlobal(doc);
  for(var {document: d} of Services.wm.getEnumerator(null)) d?.readyState == "complete" && obs(d);
  var topic = "chrome-document-loaded";
  Services.obs.addObserver(obs, topic);
  Services.obs.addObserver(function quit(s, t) {
    Services.obs.removeObserver(quit, t);
    Services.obs.removeObserver(obs, topic);
  }, "quit-application-granted");
})(
    `$&
        if (!removedFolders.ignore) {
/*
          let info = await PlacesUtils.bookmarks.fetch(node.bookmarkGuid);
*/
          let args = [node.bookmarkGuid];
          let isBookmark = PlacesUtils.nodeIsBookmark(node);

          isBookmark && args.push(null, {includePath: true});
          let info = await PlacesUtils.bookmarks.fetch(...args);
          if (isBookmark) info.parentGuid = info.path[0].guid;
          if (
            info?.parentGuid == "${PlacesUtils.bookmarks.toolbarGuid}" &&
            !(removedFolders.ignore ??= Services.prompt.confirm(
              null, null, "Удалить закладку/папку?"
            ))
          ) {
            totalItems--;
            continue;
          }
        }`
);