/**
 * @file
 * @copyright 2020 Aleksej Komarov
 * @license MIT
 */

import { map } from 'common/collections';

export const selectChat = state => state.chat;

export const selectChatPages = state => (
  map(id => state.chat.pageById[id])(state.chat.pages)
);

export const selectCurrentChatPage = state => (
  state.chat.pageById[state.chat.currentPageId]
);

export const selectChatPageById = id => state => (
  state.chat.pageById[id]
);