eEntry", this);
  }

  receiveMessage(message) {
    switch (message.name) {
      case "FormHistory:AutoCompleteSearchAsync":
        this.#onFormHistoryAutoCompleteSearchAsync({
          ...message.data,
          target: message.target,
        });
        break;

      case "FormHistory:RemoveEntry":
        this.#onFormHistoryRemoveEntry(message.data);
        break;
    }
  }

  async #onFormHistoryAutoCompleteSearchAsync({
    id,
    searchString,
    params,
    target,
  }) {
    // This case is only used for the search field. There is a
    // similar algorithm in FormHistoryParent.sys.mjs that uses
    // sendQuery for other form fields.

    const instance = (this._queryInstance = {});
    const formHistoryEntries = await lazy.FormHistory.getAutoCompleteResults(
      searchString,
      params,
      () => this._queryInstance != instance
    );

    if (this._queryInstance == instance) {
      target.sendAsyncMessage("FormHistory:AutoCompleteSearchResults", {
        id,
        results: {
          formHistoryEntries,
          externalEntries: [],
        },
      });
    }
  }

  #onFormHistoryRemoveEntry({ inputName, value, guid }) {
    lazy.FormHistory.update({
      op: "remove",
      fieldname: inputName,
      value,
      guid,
    });
  }
}
PK