import React from 'react';

  import { browserHistory } from 'react-router';
  import { IndexLinkContainer, LinkContainer } from 'react-router-bootstrap';

  import { Nav, NavItem, NavDropdown, MenuItem } from 'react-bootstrap';
  
  const handleLogout = () => {

    return Meteor.logout( () => browserHistory.push( '/login' ) );

  };
  
  const userName = () => {
    const user = Meteor.user();
    if ( user ) {

      const name = user && user.profile ? user.profile.name : '';

      return `${ name.first } ${ name.last }`;
    }
  };

  export const AuthenticatedNavigation = () => (
    <div>
      <Nav>

        <IndexLinkContainer to="/">
          <NavItem eventKey={ 1 } href="/">Index</NavItem>
        </IndexLinkContainer>

        <LinkContainer to="/documents">
          <NavItem eventKey={ 2 } href="/documents">Documents</NavItem>

        </LinkContainer>

      </Nav>
      <Nav pullRight>
        <NavDropdown eventKey={ 3 } title={ userName() } id="basic-nav-dropdown">
          <MenuItem eventKey={ 3.1 } onClick={ handleLogout }>Logout</MenuItem>
        </NavDropdown>
      </Nav>
    </div>
  )