import React, { Component } from 'react';

import PropTypes from 'prop-types';

import Immutable from 'immutable';

import Modal  from 'react-modal';

import Note from './Note';

class NotesList extends Component {

  constructor(props) {

    super(props);

    this.state = {

      editingNote: null,

      noteToDelete: null,

      modalIsOpen: false,

    };

  }

  openModal = () => {

    this.setState({modalIsOpen: true});

  }

  enterEditMode = (note) => {

    this.setState({ editingNote: note });

  }

  closeNote = () => {

    this.setState({ editingNote: null });

  }

  confirmDelete = (note) => {

    this.setState({

      modalIsOpen: true,

      noteToDelete: note

    })

  }

  deleteNote = () => {

    const { noteToDelete } = this.state;

    this.props.deleteNote(noteToDelete);

    this.closeModal();

  }

  closeModal = () => {

    this.setState({

      modalIsOpen: false,

      noteToDelete: null

    })

  }

  handleModalCloseRequest = () => {

    // opportunity to validate something and keep the modal open even if it

    // requested to be closed

    this.setState({

      modalIsOpen: false,

      noteToDelete: null

    });

  }

  updateNote = (note, data) => {

    this.props.updateNote(note, data);

  }

  render() {

    if (this.props.notes.size === 0) {

      return (

        <div className="alert alert-warning">Commencez votre première note en écrivant dans le champ texte ci-dessous</div>

      );

    }

    return (

      <div>

        {this.props.notes.map((note) =>

          <Note

            note={ note }

            key={ note._id }

            onClick={ this.enterEditMode.bind(this, note) }

            onClose={ this.closeNote }

            onDelete={ this.confirmDelete.bind(this, note) }

            onSave={ this.updateNote }

            isEditing={ this.state.editingNote && note === this.state.editingNote }

            annotationCategories={this.props.annotationCategories} />

        )}

        <Modal

        className="Modal__Bootstrap modal-dialog"

        // closeTimeoutMS={150}

        isOpen={this.state.modalIsOpen}

        onRequestClose={this.handleModalCloseRequest}

        >

            <div className="modal-footer">

            </div>

          </div>

        </Modal>

      </div>

    );

  }

};

NotesList.propTypes = {

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

};

export default NotesList;