Vulcan/packages/nova-embedly/lib/components/ThumbnailURL.jsx

import React, { PropTypes, Component } from 'react';
import { FormattedMessage } from 'react-intl';
import Formsy from 'formsy-react';
import FRC from 'formsy-react-components';
const Input = FRC.Input;

class ThumbnailURL extends Component {

  constructor(props) {
    super(props);
    this.clearThumbnail = this.clearThumbnail.bind(this);
    this.showInput = this.showInput.bind(this);
    this.state = {
      showInput: false
    };
  }

  clearThumbnail() {
    this.context.updateCurrentValue("thumbnailUrl", "");
  }

  showInput() {
    this.setState({
      showInput: true
    });
  }

  renderThumbnail() {
    return (
      <div>
          <img 
            className="embedly-thumbnail" 
            src={this.props.value} 
            style={{
              "width": 150,
              "height": Telescope.settings.get('thumbnailHeight', 150) * 150 / Telescope.settings.get('thumbnailWidth', 150)
            }}
            />
          <a className="thumbnail-url-clear" onClick={this.clearThumbnail}><FormattedMessage id="posts.clear_thumbnail"/></a>
      </div>
    )
  }

  render() {

    const {name, value, label} = this.props;

    const inputType = this.state.showInput ? "text" : "hidden";

    return (
      <div className="form-group row">
        <label className="control-label col-sm-3">{label}</label>
        <div className="col-sm-9">
          {this.props.value ? this.renderThumbnail() : null}
          <Input layout="elementOnly" name={name} type={inputType} value={this.props.value} />
          {!this.state.showInput ? <a className="thumbnail-show-input" onClick={this.showInput}><FormattedMessage id="posts.enter_thumbnail_url"/></a> : null}
        </div>
      </div>
    )
  }
}

ThumbnailURL.propTypes = {
  name: React.PropTypes.string,
  value: React.PropTypes.any,
  label: React.PropTypes.string
}

ThumbnailURL.contextTypes = {
  addToPrefilledValues: React.PropTypes.func,
  updateCurrentValue: React.PropTypes.func,
  deleteValue: React.PropTypes.func
}

export default ThumbnailURL;