ridi / simple-service-status

import React from 'react';

import PropTypes from 'prop-types';

import { Tabs, Tab } from 'react-bootstrap';

export default class BaseTabContainer extends React.Component {

  constructor(props, configs = []) {

    super(props);

    this.configs = configs;

    this.state = {

      activeTab: window.location.hash ? window.location.hash.substr(1) : this.configs[0].eventKey,

    };

    this.tabs = {};

  }

  componentDidMount() {

    this.refreshTab();

    window.addEventListener('hashchange', () => {

      const activeTab = (window.location.hash) ? window.location.hash.substr(1) : this.configs[0].eventKey;

      this.onTabChanged(activeTab);

    });

  }

  refreshTab() {

    this.tabs[this.state.activeTab].refresh();

  }

  renderTabs() {

    const tabConfigs = this.configs;

    const inheritProps = Object.assign({}, this.props);

    delete inheritProps.id;

    return tabConfigs.map(tab => (

      <Tab eventKey={tab.eventKey} title={tab.title}>

        {React.createElement(

          tab.ChildComponent,

          Object.assign({

            ref: (elem) => { this.tabs[tab.eventKey] = elem; },

          }, inheritProps),

        )}

      </Tab>

    ));

  }

  render() {

    return (

      <Tabs id={this.props.id} activeKey={this.state.activeTab} onSelect={t => this.onTabChanged(t)}>

        {this.renderTabs()}

      </Tabs>

    );

  }

}

BaseTabContainer.propTypes = {

  id: PropTypes.string.isRequired,

};