130 Complete navbar element (#170)

* navbar component

* fixing ci error

* add ts-node as dev dependency

Author: saumyapalk23

apps/frontend/package-lock.json

@@ -32,6 +32,7 @@
     "jest": "^30.2.0",
     "jest-environment-jsdom": "^30.2.0",
     "tailwindcss": "^4",
+    "ts-node": "^10.9.2",
     "typescript": "^5"
   }
 }

apps/frontend/package.json

@@ -0,0 +1,139 @@
+"use client";
+import Image from "next/image";
+import React, { useState } from "react";
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+import { PT_Sans } from "next/font/google";
+
+const ptSans = PT_Sans({ subsets: ["latin"], weight: ["400", "700"] });
+
+// ─── Types & Definitions ──────────────────────────────────────────────────────
+
+export type UserRole = "admin" | "standard" | "limited";
+interface NavItem { label: string; href: string; roles?: UserRole[]; }
+
+const NAV_ITEMS: NavItem[] = [
+  { label: "Dashboard", href: "/dashboard" },
+  { label: "Projects",  href: "/projects" },
+  { label: "Donors",    href: "/donors" },
+  { label: "Donations", href: "/donations" },
+  { label: "Expenses",  href: "/expenses",  roles: ["admin"] },
+  { label: "Reports",   href: "/reports",   roles: ["admin"] },
+  { label: "Accounts",  href: "/accounts",  roles: ["admin"] },
+  { label: "Profile",   href: "/profile" },
+  { label: "Log Out",   href: "/logout" },
+];
+
+const COLORS = {
+  white: "#FFFFFF",
+  brandGreen: "#2E6038",
+  menuOverlay: "rgba(46, 96, 56, 0.75)",
+  hoverBg: "rgba(255, 255, 255, 0.2)",
+};
+
+export const NavBar: React.FC<{ role?: UserRole; activePath?: string }> = ({
+  role = "admin",
+  activePath
+}) => {
+  const pathname = usePathname?.() ?? "/dashboard";
+  const currentPath = activePath ?? pathname;
+
+  const [hoveredIndex, setHoveredIndex] = useState<number | null>(null);
+
+  const visibleItems = NAV_ITEMS.filter(item => !item.roles || item.roles.includes(role));
+  const isActive = (href: string) => currentPath === href || (href !== "/" && currentPath.startsWith(href));
+
+  return (
+    <nav
+      className="branch-sidebar"
+      style={{
+        width: 181,
+        minHeight: "100vh",
+        backgroundColor: COLORS.brandGreen,
+        display: "flex",
+        flexDirection: "column",
+        fontFamily: ptSans.style.fontFamily,
+        position: "relative",
+        overflow: "hidden",
+      }}
+    >
+      {/* Background Image Layer */}
+      <div style={{ position: "absolute", inset: 0, zIndex: 0 }}>
+        <Image
+          src="/leaves-bg.png"
+          alt=""
+          fill
+          style={{ objectFit: "cover" }}
+        />
+      </div>
+
+      {/* Logo Section */}
+      <div style={{
+        position: "relative",
+        zIndex: 1,
+        padding: "45px 0 25px",
+        display: "flex",
+        flexDirection: "column",
+        alignItems: "center",
+      }}>
+        <Image src="/branch-logo.png" alt="Branch" width={75} height={75} />
+        <div style={{
+          color: COLORS.white,
+          fontSize: 18,
+          marginTop: 8,
+          fontWeight: 400,
+          letterSpacing: "0.05em",
+        }}>
+          BRANCH
+        </div>
+      </div>
+
+      {/* Nav Overlay Section */}
+      <div style={{
+        position: "relative",
+        zIndex: 2,
+        backgroundColor: COLORS.menuOverlay,
+        flexGrow: 1,
+        paddingTop: "4px",
+      }}>
+        <ul style={{ listStyle: "none", margin: 0, padding: 0 }}>
+          {visibleItems.map((item, index) => {
+            const active = isActive(item.href);
+            const isHovered = hoveredIndex === index;
+
+            return (
+              <li
+                key={item.href}
+                onMouseEnter={() => setHoveredIndex(index)}
+                onMouseLeave={() => setHoveredIndex(null)}
+              >
+                <Link
+                  href={item.href}
+                  style={{
+                    display: "block",
+                    padding: "12px 24px",
+                    fontSize: "15px",
+                    textDecoration: "none",
+                    transition: "background-color 0.2s ease",
+                    backgroundColor: active
+                      ? COLORS.white
+                      : (isHovered ? COLORS.hoverBg : "transparent"),
+                    color: active ? COLORS.brandGreen : COLORS.white,
+                    fontWeight: active ? 700 : 400,
+                  }}
+                >
+                  {item.label}
+                </Link>
+              </li>
+            );
+          })}
+        </ul>
+      </div>
+
+      {/* Bottom spacer */}
+      <div style={{ height: "40px", backgroundColor: COLORS.menuOverlay, zIndex: 2 }} />
+    </nav>
+  );
+};
+
+export default NavBar;

apps/frontend/public/branch-logo.png

@@ -1,10 +1,14 @@
-import Header from "./components/Header";
+"use client";
+
+import NavBar from "./components/Navbar";
 
 export default function Home() {
   return (
-    <div className="min-h-screen bg-gray-50 font-sans">
-      {/* 1. Default Header - Verify this matches Figma */}
-      <Header />
+    <div style={{ display: "flex", minHeight: "100vh" }}>
+      <NavBar role="admin" />
+      <main style={{ flex: 1, backgroundColor: "#f9fafb" }}>
+        {/* page content goes here */}
+      </main>
     </div>
   );
-}
+}

apps/frontend/public/leaves-bg.png

@@ -1,6 +1,6 @@
 import { render, screen } from '@testing-library/react';
 import '@testing-library/jest-dom'; // Add this line to fix the error
-import Header from './Header';
+import Header from '../../src/app/components/Header';
 
 describe('Header Component', () => {
   it('renders the default title when no props are provided', () => {