EasyDEX-GUI/react/src/components/toaster/toaster.js

import React from 'react';
import { dismissToasterMessage } from '../../actions/actionCreators';
import Store from '../../store';
import ToasterItem from './toaster-item';

class Toaster extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      toasts: []
    };
    this.toastId = 0;
  }

  componentWillReceiveProps(props) {
    if (props &&
        props.toasts) {
      this.setState({
        toasts: props.toasts,
        toastId: props.toasts.length,
      });
    } else {
      this.setState({
        toasts: [],
        toastId: 0,
      });
    }
  }

  renderToasts() {
    if (this.state.toasts &&
        this.state.toasts.length) {
      return this.state.toasts.map((toast) => {
        // sets the toastId for all new toasts
        if (!toast.toastId) {
          toast.toastId = this.toastId++;
        }

        return (
          <ToasterItem
            key={ toast.toastId }
            {...toast} />
        );
      });
    } else {
      return null;
    }
  }

  // render all current toasts
  render() {
    return (
      <div
        id="toast-container"
        className="single-toast toast-bottom-right">
        { this.renderToasts() }
      </div>
    );
  }
}

export default Toaster;