From 73a5c7fae9ffbe9ada721148c8c454a643aceebe Mon Sep 17 00:00:00 2001
From: Armand Philippot <git@armandphilippot.com>
Date: Sun, 20 Feb 2022 16:11:50 +0100
Subject: chore!: restructure repo

I separated public files from the config/dev files. It improves repo
readability.
I also moved dotenv helper to public/inc directory and extract the
Matomo tracker in the same directory.
---
 .../apps/notebook/src/components/layout/Nav/Nav.js | 62 ++++++++++++++++++++++
 1 file changed, 62 insertions(+)
 create mode 100644 public/projects/react-small-apps/apps/notebook/src/components/layout/Nav/Nav.js

(limited to 'public/projects/react-small-apps/apps/notebook/src/components/layout/Nav/Nav.js')

diff --git a/public/projects/react-small-apps/apps/notebook/src/components/layout/Nav/Nav.js b/public/projects/react-small-apps/apps/notebook/src/components/layout/Nav/Nav.js
new file mode 100644
index 0000000..4e2a916
--- /dev/null
+++ b/public/projects/react-small-apps/apps/notebook/src/components/layout/Nav/Nav.js
@@ -0,0 +1,62 @@
+import { useEffect, useState } from "react";
+import { Link } from "react-router-dom";
+import { Button } from "../../commons";
+import NavJump from "./NavJump";
+import "./Nav.css";
+
+function Nav({ pages, currentPage, addNewPage, isPageExists }) {
+  const [isJumpEnabled, setIsJumpEnabled] = useState(false);
+
+  const isCover = () => currentPage && currentPage.id === 0;
+  const isFirstPage = () => currentPage && currentPage.id === 1;
+  const is404 = () => currentPage && currentPage.id === null;
+
+  useEffect(() => {
+    setIsJumpEnabled(false);
+  }, [currentPage.id]);
+
+  return (
+    <nav
+      className="nav"
+      onBlur={(e) => !e.relatedTarget && setIsJumpEnabled(false)}
+    >
+      {!isCover() && (
+        <Link className="nav__link" to="/" onClick={(e) => e.target.blur()}>
+          Back to cover
+        </Link>
+      )}
+      {!isCover() && !isFirstPage() && isPageExists(currentPage.id - 1) && (
+        <Link
+          className="nav__link"
+          to={`/page/${currentPage.id - 1}`}
+          onFocus={() => setIsJumpEnabled(false)}
+          onClick={(e) => e.target.blur()}
+        >
+          Previous page
+        </Link>
+      )}
+      <Button
+        additionalClassnames="nav__link"
+        onClickHandler={() => setIsJumpEnabled(!isJumpEnabled)}
+      >
+        Jump to
+      </Button>
+      {isJumpEnabled && <NavJump pages={pages} />}
+      {!is404() && (
+        <Link
+          className="nav__link"
+          to={`/page/${currentPage.id + 1}`}
+          onClick={(e) => {
+            !isPageExists(currentPage.id + 1) && addNewPage();
+            e.target.blur();
+          }}
+          onFocus={() => setIsJumpEnabled(false)}
+        >
+          Next page
+        </Link>
+      )}
+    </nav>
+  );
+}
+
+export default Nav;
-- 
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