grafana/public/app/plugins/panel/homelinks/module.tsx

// Libraries
import React, { PureComponent, FC } from 'react';
import { css } from 'emotion';

// Utils & Services
import { PanelPlugin } from '@grafana/data';
import { stylesFactory, styleMixins, Icon, IconName } from '@grafana/ui';
import config from 'app/core/config';

// Types
import { PanelProps } from '@grafana/data';

export interface Props extends PanelProps {}

export class GrafanaLinksPanel extends PureComponent<Props> {
  render() {
    const styles = getStyles();

    return (
      <>
        <div className={styles.list}>
          <HomeLink
            title="Documentation"
            icon="book"
            url="https://grafana.com/docs/grafana/latest?utm_source=grafana_homelinks"
            target="_blank"
          />
          <HomeLink
            title="Getting started"
            icon="bolt"
            url="https://grafana.com/docs/grafana/latest/guides/getting_started/?utm_source=grafana_homelinks"
            target="_blank"
          />
          <HomeLink
            title="Community forum"
            icon="comments-alt"
            url="https://community.grafana.com?utm_source=grafana_homelinks"
            target="_blank"
          />
          <HomeLink
            title="Report a bug"
            icon="bug"
            url="https://github.com/grafana/grafana/issues/new?template=1-bug_report.md"
            target="_blank"
          />
        </div>
        <VersionFooter />
      </>
    );
  }
}

interface HomeLinkProps {
  title: string;
  url: string;
  target?: string;
  icon: IconName;
}

export const HomeLink: FC<HomeLinkProps> = ({ title, url, target, icon }) => {
  const styles = getStyles();

  return (
    <a className={styles.item} href={url} target={target}>
      <Icon name={icon} className={styles.icon} />
      {title}
    </a>
  );
};

export const VersionFooter: FC = () => {
  const styles = getStyles();
  const { hideVersion, version, commit } = config.buildInfo;
  const versionString = hideVersion ? '' : `Version ${version} (${commit})`;

  return <div className={styles.footer}>{versionString}</div>;
};

export const getStyles = stylesFactory(() => {
  const { theme } = config;

  return {
    list: css`
      display: flex;
      flex-direction: column;
      padding: ${theme.spacing.md};
    `,
    icon: css`
      margin-right: ${theme.spacing.sm};
    `,
    footer: css`
      background: ${theme.colors.bg2};
      font-size: ${theme.typography.size.sm};
      position: absolute;
      bottom: 0;
      width: 100%;
      text-align: center;
      padding: ${theme.spacing.sm};
      border-radius: 0;
      box-shadow: none;
      color: ${theme.colors.textWeak};
    `,
    item: css`
      ${styleMixins.listItem(theme)}
      padding: ${theme.spacing.sm};
      display: flex;
      margin-bottom: ${theme.spacing.xs};
      align-items: center;
    `,
  };
});

export const plugin = new PanelPlugin(GrafanaLinksPanel).setNoPadding();