import React from 'react';

/**
 * This renders the name of a keypoint and its current visibility setting.
 */
export class KeypointInfo extends React.Component {

  constructor(props) {
      super(props);

      this.onVisibilityChange = this.onVisibilityChange.bind(this);
  }

  onVisibilityChange(visibility){

    this.props.visibilityChanged(this.props.id, visibility);

  }

  render(){

    let radio_name = this.props.name + " vis_anno_" + this.props.annotation_id;

    return (
      <tr>
        <th scope="row"><span className="badge" style={{backgroundColor: this.props.color}}>&#9675;</span> {this.props.name}</th>
        <td>
          <input
            type="radio" aria-label="n/a" value="0"
            name={radio_name} checked={this.props.visibility == 0}
            onChange={(e) => this.onVisibilityChange(0)} />
        </td>
        <td>
          <input type="radio" aria-label="occluded" value="1"
            name={radio_name} checked={this.props.visibility == 1}
            onChange={(e) => this.onVisibilityChange(1)} />
        </td>
        <td>
          <input type="radio" aria-label="visible" value="2"
            name={radio_name} checked={this.props.visibility == 2}
            onChange={(e) => this.onVisibilityChange(2)} />
        </td>
      </tr>
    );
  }

}