/**
 * @license
 * Copyright 2018 Google Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

const cssClasses = {
  CLOSING: 'mdc-snackbar--closing',
  OPEN: 'mdc-snackbar--open',
  OPENING: 'mdc-snackbar--opening',
};

const strings = {
  ACTION_SELECTOR: '.mdc-snackbar__action',
  CLOSED_EVENT: 'MDCSnackbar:closed',
  CLOSING_EVENT: 'MDCSnackbar:closing',
  DATA_LIVE_LABEL_TEXT: 'mdcSnackbarLabelText',
  DISMISS_SELECTOR: '.mdc-snackbar__dismiss',
  LABEL_SELECTOR: '.mdc-snackbar__label',
  OPENED_EVENT: 'MDCSnackbar:opened',
  OPENING_EVENT: 'MDCSnackbar:opening',
  REASON_ACTION: 'action',
  REASON_DISMISS: 'dismiss',
  REASON_SECONDARY_ACTION: 'secondary-action',
  SURFACE_SELECTOR: '.mdc-snackbar__surface',
};

const numbers = {
  DEFAULT_AUTO_DISMISS_TIMEOUT_MS: 5000,
  INDETERMINATE: -1,
  MAX_AUTO_DISMISS_TIMEOUT_MS: 10000,
  MIN_AUTO_DISMISS_TIMEOUT_MS: 4000,

  // These variables need to be kept in sync with the values in _variables.scss.
  SNACKBAR_ANIMATION_CLOSE_TIME_MS: 75,
  SNACKBAR_ANIMATION_OPEN_TIME_MS: 150,

  /**
   * Number of milliseconds to wait between temporarily clearing the label text
   * in the DOM and subsequently restoring it. This is necessary to force IE 11
   * to pick up the `aria-live` content change and announce it to the user.
   */
  ARIA_LIVE_DELAY_MS: 1000,
};

export { cssClasses, strings, numbers };