Moved common code to handle currently selected server to HOC

src/servers/helpers/withSelectedServer.js

@@ -0,0 +1,35 @@
+import React, { useEffect } from 'react';
+import PropTypes from 'prop-types';
+import Message from '../../utils/Message';
+import { serverType } from '../prop-types';
+
+const propTypes = {
+  selectServer: PropTypes.func,
+  selectedServer: serverType,
+  match: PropTypes.object,
+};
+
+export const withSelectedServer = (WrappedComponent, ServerError) => {
+  const Component = (props) => {
+    const { selectServer, selectedServer, match } = props;
+    const { params: { serverId } } = match;
+
+    useEffect(() => {
+      selectServer(serverId);
+    }, [ serverId ]);
+
+    if (!selectedServer) {
+      return <Message loading />;
+    }
+
+    if (selectedServer.serverNotFound) {
+      return <ServerError type="not-found" />;
+    }
+
+    return <WrappedComponent {...props} />;
+  };
+
+  Component.propTypes = propTypes;
+
+  return Component;
+};