import React, { useState, createElement } from 'react';
import MessageList from './MessageList';
import MessageInput from './MessageInput';
import ErrorBoundary from './ErrorBoundary';

const Channel = () => {
  const [emojiPickerEl, setEmojiPickerEl] = useState(null);

  const openEmojiPicker = () => {
    import(/* webpackChunkName: "emoji-picker" */ './EmojiPicker')
      .then(module => module.default)
      .then(emojiPicker => {
        setEmojiPickerEl(createElement(emojiPicker));
      });
  };

  const closeEmojiPickerHandler = () => {
    setEmojiPickerEl(null);
  };

  return (
    <ErrorBoundary>
      <div>
        <MessageList />
        <MessageInput onClick={openEmojiPicker} />
        {emojiPickerEl}
      </div>
    </ErrorBoundary>
  );
};