Cleanup error/loading screens

src/FullScreenView.jsx

@@ -0,0 +1,49 @@
+import React, { useEffect } from "react";
+import { Link, useLocation } from "react-router-dom";
+import { ErrorMessage } from "./Input";
+import styles from "./FullScreenView.module.css";
+import { Header, HeaderLogo, LeftNav, RightNav } from "./Header";
+
+export function FullScreenView({ children }) {
+  return (
+    <div className={styles.page}>
+      <Header>
+        <LeftNav>
+          <HeaderLogo />
+        </LeftNav>
+        <RightNav />
+      </Header>
+      <div className={styles.container}>
+        <div className={styles.content}>{children}</div>
+      </div>
+    </div>
+  );
+}
+
+export function ErrorView({ error }) {
+  const location = useLocation();
+
+  useEffect(() => {
+    console.error(error);
+  }, [error]);
+
+  return (
+    <FullScreenView>
+      <h1>Error</h1>
+      <ErrorMessage>{error.message}</ErrorMessage>
+      {location.pathname !== "/" && (
+        <Link className={styles.homeLink} to="/">
+          Return to home screen
+        </Link>
+      )}
+    </FullScreenView>
+  );
+}
+
+export function LoadingView() {
+  return (
+    <FullScreenView>
+      <h1>Loading...</h1>
+    </FullScreenView>
+  );
+}