feat(app): remove backend

src/components/Navbar.tsx

@@ -0,0 +1,72 @@
+import { Clock, Edit, Share, Trash } from 'lucide-react';
+import { Message } from './ChatWindow';
+import { useEffect, useState } from 'react';
+import { formatTimeDifference } from '@/lib/utils';
+import DeleteChat from './DeleteChat';
+
+const Navbar = ({
+  chatId,
+  messages,
+}: {
+  messages: Message[];
+  chatId: string;
+}) => {
+  const [title, setTitle] = useState<string>('');
+  const [timeAgo, setTimeAgo] = useState<string>('');
+
+  useEffect(() => {
+    if (messages.length > 0) {
+      const newTitle =
+        messages[0].content.length > 20
+          ? `${messages[0].content.substring(0, 20).trim()}...`
+          : messages[0].content;
+      setTitle(newTitle);
+      const newTimeAgo = formatTimeDifference(
+        new Date(),
+        messages[0].createdAt,
+      );
+      setTimeAgo(newTimeAgo);
+    }
+  }, [messages]);
+
+  useEffect(() => {
+    const intervalId = setInterval(() => {
+      if (messages.length > 0) {
+        const newTimeAgo = formatTimeDifference(
+          new Date(),
+          messages[0].createdAt,
+        );
+        setTimeAgo(newTimeAgo);
+      }
+    }, 1000);
+
+    return () => clearInterval(intervalId);
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  return (
+    <div className="fixed z-40 top-0 left-0 right-0 px-4 lg:pl-[104px] lg:pr-6 lg:px-8 flex flex-row items-center justify-between w-full py-4 text-sm text-black dark:text-white/70 border-b bg-light-primary dark:bg-dark-primary border-light-100 dark:border-dark-200">
+      <a
+        href="/"
+        className="active:scale-95 transition duration-100 cursor-pointer lg:hidden"
+      >
+        <Edit size={17} />
+      </a>
+      <div className="hidden lg:flex flex-row items-center justify-center space-x-2">
+        <Clock size={17} />
+        <p className="text-xs">{timeAgo} ago</p>
+      </div>
+      <p className="hidden lg:flex">{title}</p>
+
+      <div className="flex flex-row items-center space-x-4">
+        <Share
+          size={17}
+          className="active:scale-95 transition duration-100 cursor-pointer"
+        />
+        <DeleteChat redirect chatId={chatId} chats={[]} setChats={() => {}} />
+      </div>
+    </div>
+  );
+};
+
+export default Navbar;