cabana/src/components/GithubDbcList.js

import React, { Component } from 'react';
import cx from 'classnames';
import PropTypes from 'prop-types';

import OpenDbc from '../api/OpenDbc';

export default class GithubDbcList extends Component {
  static propTypes = {
    onDbcLoaded: PropTypes.func.isRequired,
    repo: PropTypes.string.isRequired,
    openDbcClient: PropTypes.instanceOf(OpenDbc).isRequired
  };

  constructor(props) {
    super(props);

    this.state = {
      paths: [],
      selectedPath: null,
      pathQuery: ''
    };

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

  componentWillReceiveProps(nextProps) {
    if (nextProps.repo !== this.props.repo) {
      this.props.openDbcClient.list(nextProps.repo).then((paths) => {
        this.setState({ paths, selectedPath: null });
      });
    }
  }

  componentDidMount() {
    this.props.openDbcClient.list(this.props.repo).then((paths) => {
      paths = paths.filter((path) => path.indexOf('.dbc') !== -1);
      this.setState({ paths });
    });
  }

  updatePathQuery(e) {
    this.setState({
      pathQuery: e.target.value
    });
  }

  selectPath(path) {
    this.setState({ selectedPath: path });
    this.props.openDbcClient
      .getDbcContents(path, this.props.repo)
      .then((dbcContents) => {
        this.props.onDbcLoaded(path, dbcContents);
      });
  }

  render() {
    return (
      <div className="cabana-dbc-list">
        <div className="cabana-dbc-list-header">
          <a href={`https://github.com/${this.props.repo}`} target="_blank" rel="noopener noreferrer">
            <i className="fa fa-github" />
            <span>{this.props.repo}</span>
          </a>
          <div className="form-field form-field--small">
            <input
              type="text"
              placeholder="Search DBC Files"
              onChange={this.updatePathQuery}
            />
          </div>
        </div>
        <div className="cabana-dbc-list-files">
          {this.state.paths
            .filter(
              (p) => (this.state.pathQuery === '') | p.includes(this.state.pathQuery)
            )
            .map((path) => (
              <div
                className={cx('cabana-dbc-list-file', {
                  'is-selected': this.state.selectedPath === path
                })}
                onClick={() => {
                  this.selectPath(path);
                }}
                key={path}
              >
                <span>{path}</span>
              </div>
            ))}
        </div>
      </div>
    );
  }
}