insomnia/app/ui/components/dropdowns/EnvironmentsDropdown.js

import React, {Component, PropTypes} from 'react';
import {ipcRenderer} from 'electron';
import classnames from 'classnames';
import EnvironmentsModal from '../modals/WorkspaceEnvironmentsEditModal';
import {Dropdown, DropdownDivider, DropdownButton, DropdownItem} from '../base/dropdown';
import {showModal} from '../modals/index';
import {trackEvent} from '../../../analytics/index';


const EnvironmentsDropdown = ({
  className,
  workspace,
  environments,
  activeEnvironment,
  handleChangeEnvironment,
  ...other
}) => {
  // NOTE: Base environment might not exist if the users hasn't managed environments yet.
  const baseEnvironment = environments.find(e => e.parentId === workspace._id);
  const subEnvironments = environments.filter(e => e.parentId === (baseEnvironment && baseEnvironment._id));

  let description;
  if (!activeEnvironment || activeEnvironment === baseEnvironment) {
    description = 'No Environment';
  } else {
    description = activeEnvironment.name;
  }

  return (
    <Dropdown {...other} className={classnames(className, 'wide')}>
      <DropdownButton className="btn btn--super-compact no-wrap">
        <div className="sidebar__menu__thing">
          <span>{description}</span>
          {" "}
          <i className="fa fa-caret-down"></i>
        </div>
      </DropdownButton>
      <DropdownDivider name="Switch Environment"/>
      {subEnvironments.map(environment => (
        <DropdownItem key={environment._id}
                      onClick={e => {
                        handleChangeEnvironment(environment._id);
                        trackEvent('Environment', 'Activate');
                      }}>
          <i className="fa fa-random"></i> Use <strong>{environment.name}</strong>
        </DropdownItem>
      ))}
      <DropdownItem onClick={() => {
        baseEnvironment && handleChangeEnvironment(null);
        trackEvent('Environment', 'Deactivate');
      }}>
        <i className="fa fa-empty"></i> No Environment
      </DropdownItem>
      <DropdownDivider name="General"/>
      <DropdownItem onClick={e => showModal(EnvironmentsModal, workspace)}>
        <i className="fa fa-wrench"></i> Manage Environments
      </DropdownItem>
    </Dropdown>
  )
};

EnvironmentsDropdown.propTypes = {
  // Functions
  handleChangeEnvironment: PropTypes.func.isRequired,

  // Other
  workspace: PropTypes.object.isRequired,
  environments: PropTypes.arrayOf(PropTypes.object).isRequired,

  // Optional
  activeEnvironment: PropTypes.object,
};

export default EnvironmentsDropdown;