From cbebb240ddf794f6a35aea0e7c74ca087987d52a Mon Sep 17 00:00:00 2001
From: Ameer-5-5 <alaminaminu168@gmail.com>
Date: Thu, 23 Jul 2026 19:27:19 +0000
Subject: [PATCH] feat: route progress bar

---
 app/components/RouteProgressBar.tsx           | 61 +++++++++++++++++++
 .../__tests__/RouteProgressBar.test.tsx       | 42 +++++++++++++
 app/uiux.md                                   |  4 ++
 components/providers.tsx                      |  2 +
 4 files changed, 109 insertions(+)
 create mode 100644 app/components/RouteProgressBar.tsx
 create mode 100644 app/components/__tests__/RouteProgressBar.test.tsx

diff --git a/app/components/RouteProgressBar.tsx b/app/components/RouteProgressBar.tsx
new file mode 100644
index 00000000..d3142024
--- /dev/null
+++ b/app/components/RouteProgressBar.tsx
@@ -0,0 +1,61 @@
+"use client";
+
+import { useEffect, useRef, useState } from "react";
+import { usePathname, useSearchParams } from "next/navigation";
+
+const TRANSITION_DURATION_MS = 350;
+const INITIAL_PROGRESS = 20;
+
+export function RouteProgressBar() {
+  const pathname = usePathname();
+  const searchParams = useSearchParams();
+  const [visible, setVisible] = useState(false);
+  const [progress, setProgress] = useState(INITIAL_PROGRESS);
+  const previousRouteRef = useRef<string>("");
+
+  useEffect(() => {
+    const currentRoute = `${pathname}?${searchParams.toString()}`;
+
+    if (previousRouteRef.current && previousRouteRef.current !== currentRoute) {
+      setProgress(INITIAL_PROGRESS);
+      setVisible(true);
+
+      const advanceTimer = window.setTimeout(() => {
+        setProgress(70);
+      }, 120);
+
+      const completeTimer = window.setTimeout(() => {
+        setVisible(false);
+      }, TRANSITION_DURATION_MS);
+
+      return () => {
+        window.clearTimeout(advanceTimer);
+        window.clearTimeout(completeTimer);
+      };
+    }
+
+    previousRouteRef.current = currentRoute;
+  }, [pathname, searchParams]);
+
+  if (!visible) {
+    return null;
+  }
+
+  return (
+    <div className="pointer-events-none fixed inset-x-0 top-0 z-[60]">
+      <div
+        role="progressbar"
+        aria-valuemin={0}
+        aria-valuemax={100}
+        aria-valuenow={progress}
+        aria-label="Page loading"
+        className="h-1 w-full overflow-hidden bg-transparent"
+      >
+        <div
+          className="h-full rounded-full bg-gradient-to-r from-cyan-400 via-sky-400 to-fuchsia-500 transition-[width] duration-200 ease-out"
+          style={{ width: `${progress}%` }}
+        />
+      </div>
+    </div>
+  );
+}
diff --git a/app/components/__tests__/RouteProgressBar.test.tsx b/app/components/__tests__/RouteProgressBar.test.tsx
new file mode 100644
index 00000000..886592da
--- /dev/null
+++ b/app/components/__tests__/RouteProgressBar.test.tsx
@@ -0,0 +1,42 @@
+import { render, screen } from "@testing-library/react";
+import { usePathname, useSearchParams } from "next/navigation";
+import { RouteProgressBar } from "../RouteProgressBar";
+
+jest.mock("next/navigation", () => ({
+  usePathname: jest.fn(),
+  useSearchParams: jest.fn(),
+}));
+
+describe("RouteProgressBar", () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+    (usePathname as jest.Mock).mockReturnValue("/");
+    (useSearchParams as jest.Mock).mockReturnValue(new URLSearchParams());
+  });
+
+  afterEach(() => {
+    jest.runOnlyPendingTimers();
+    jest.useRealTimers();
+    jest.clearAllMocks();
+  });
+
+  it("appears during route changes and disappears after the transition completes", () => {
+    const { rerender } = render(<RouteProgressBar />);
+
+    expect(screen.queryByRole("progressbar")).not.toBeInTheDocument();
+
+    (usePathname as jest.Mock).mockReturnValue("/markets");
+    rerender(<RouteProgressBar />);
+
+    const bar = screen.getByRole("progressbar");
+    expect(bar).toHaveAttribute("aria-valuemin", "0");
+    expect(bar).toHaveAttribute("aria-valuemax", "100");
+    expect(bar).toHaveAttribute("aria-valuenow", "20");
+
+    jest.advanceTimersByTime(150);
+    expect(bar).toHaveAttribute("aria-valuenow", "70");
+
+    jest.advanceTimersByTime(250);
+    expect(screen.queryByRole("progressbar")).not.toBeInTheDocument();
+  });
+});
diff --git a/app/uiux.md b/app/uiux.md
index 015d85f4..1c9664c8 100644
--- a/app/uiux.md
+++ b/app/uiux.md
@@ -2,6 +2,10 @@
 
 this is the UI/UX design for the application
 
+## Route transition feedback
+
+Route changes now display a thin top-of-page progress indicator during navigation transitions to make page loads feel more responsive and predictable.
+
 https://www.figma.com/design/0WWKE7970cnVtuuTFv8lSI/Predictify?t=VtGum6YTIzVaWKEC-1
 
 
diff --git a/components/providers.tsx b/components/providers.tsx
index 2148e6ad..e8f20fa5 100644
--- a/components/providers.tsx
+++ b/components/providers.tsx
@@ -9,6 +9,7 @@ import { ReactNode } from "react";
 import { useHideBalancesShortcut } from "@/hooks/useHideBalancesShortcut";
 import { ClaimShareProvider } from "@/context/ClaimShareContext";
 import { RouteDocumentTitle } from "@/app/hooks/useDocumentTitle";
+import { RouteProgressBar } from "@/app/components/RouteProgressBar";
 
 interface ProvidersProps {
   children: ReactNode;
@@ -24,6 +25,7 @@ export function Providers({ children }: ProvidersProps) {
   return (
     <ErrorBoundary>
       <RouteDocumentTitle />
+      <RouteProgressBar />
       <ThemeProvider
         attribute="class"
         defaultTheme="dark"