ActionBar Component - Replaced class by func. comp (#330)

src/components/ActionBar/ActionBarAction.tsx

@@ -0,0 +1,62 @@
+import React from 'react';
+import styled from '@emotion/styled';
+import BugReportIcon from '@material-ui/icons/BugReport';
+import DownloadIcon from '@material-ui/icons/CloudDownload';
+import HomeIcon from '@material-ui/icons/Home';
+
+import Tooltip from '../../muiComponents/Tooltip';
+import Link from '../Link';
+import FloatingActionButton from '../../muiComponents/FloatingActionButton';
+import { Theme } from '../../design-tokens/theme';
+
+import downloadTarball from './download-tarball';
+
+export const Fab = styled(FloatingActionButton)<{ theme?: Theme }>(props => ({
+  backgroundColor: props.theme && props.theme.palette.primary.main,
+  color: props.theme && props.theme.palette.white,
+  marginRight: 10,
+}));
+
+type ActionType = 'VISIT_HOMEPAGE' | 'OPEN_AN_ISSUE' | 'DOWNLOAD_TARBALL';
+
+export interface ActionBarActionProps {
+  type: ActionType;
+  link: string;
+}
+
+/* eslint-disable react/jsx-no-bind */
+/* eslint-disable react/jsx-max-depth */
+const ActionBarAction: React.FC<ActionBarActionProps> = ({ type, link }) => {
+  switch (type) {
+    case 'VISIT_HOMEPAGE':
+      return (
+        <Tooltip title="Visit homepage">
+          <Link external={true} to={link}>
+            <Fab size="small">
+              <HomeIcon />
+            </Fab>
+          </Link>
+        </Tooltip>
+      );
+    case 'OPEN_AN_ISSUE':
+      return (
+        <Tooltip title="Open an issue">
+          <Link external={true} to={link}>
+            <Fab size="small">
+              <BugReportIcon />
+            </Fab>
+          </Link>
+        </Tooltip>
+      );
+    case 'DOWNLOAD_TARBALL':
+      return (
+        <Tooltip title="Download tarball">
+          <Fab data-testid="download-tarball-btn" onClick={downloadTarball(link)} size="small">
+            <DownloadIcon />
+          </Fab>
+        </Tooltip>
+      );
+  }
+};
+
+export default ActionBarAction;