import React from 'react';

import PropTypes from 'prop-types';

import Immutable from 'immutable';

import { Alert } from 'react-bootstrap';

import Note from './Note';

const NotesList = ({notes}) => {

  if (notes.size === 0) {

    return (

      <Alert bsStyle="warning">No notes yet. Add notes with the textarea below.</Alert>

    );

  }

  return (

    <div>

      {notes.map((note) =>

        <Note note={note} key={note._id} />

      )}

    </div>

  );

};

NotesList.propTypes = {

  notes: PropTypes.instanceOf(Immutable.List).isRequired

};

export default NotesList;