import * as React from 'react';
import { DefaultButton } from 'office-ui-fabric-react/lib/Button';
import {
  ContextualMenuItemType,
  IContextualMenuProps,
  IContextualMenuItem,
} from 'office-ui-fabric-react/lib/ContextualMenu';

export const ContextualMenuHeaderExample: React.FunctionComponent = () => {
  return <DefaultButton text="Click for ContextualMenu" menuProps={menuProps} />;
};

const menuItems: IContextualMenuItem[] = [
  {
    key: 'Actions',
    itemType: ContextualMenuItemType.Header,
    text: 'Actions',
    itemProps: {
      lang: 'en-us',
    },
  },
  {
    key: 'upload',
    iconProps: {
      iconName: 'Upload',
      style: {
        color: 'salmon',
      },
    },
    text: 'Upload',
    title: 'Upload a file',
  },
  {
    key: 'rename',
    text: 'Rename',
  },
  {
    key: 'share',
    iconProps: {
      iconName: 'Share',
    },
    subMenuProps: {
      items: [
        {
          key: 'sharetoemail',
          text: 'Share to Email',
          iconProps: {
            iconName: 'Mail',
          },
        },
        {
          key: 'sharetofacebook',
          text: 'Share to Facebook',
        },
        {
          key: 'sharetotwitter',
          text: 'Share to Twitter',
          iconProps: {
            iconName: 'Share',
          },
        },
      ],
    },
    text: 'Sharing',
    ariaLabel: 'Sharing. Press enter, space or right arrow keys to open submenu.',
  },
  {
    key: 'navigation',
    itemType: ContextualMenuItemType.Header,
    text: 'Navigation',
  },
  {
    key: 'properties',
    text: 'Properties',
  },
  {
    key: 'print',
    iconProps: {
      iconName: 'Print',
    },
    text: 'Print',
  },

  {
    key: 'Bing',
    text: 'Go to Bing',
    href: 'http://www.bing.com',
    target: '_blank',
  },
];

const menuProps: IContextualMenuProps = {
  shouldFocusOnMount: true,
  items: menuItems,
};