From f1a59ea107a0d696987b3e71ef5560299ce9cac4 Mon Sep 17 00:00:00 2001
From: Uday Raj Sahai <udayrajsahai22@gmail.com>
Date: Wed, 7 Oct 2026 12:50:52 +0530
Subject: [PATCH] Fixed errors for justice-hub

---
 .../usecases/[useCaseSlug]/Dashboards.tsx     |  36 ++++--
 .../[useCaseSlug]/JusticeHubEmbed.tsx         | 104 ++++++++++++++++++
 2 files changed, 129 insertions(+), 11 deletions(-)
 create mode 100644 app/[locale]/(user)/usecases/[useCaseSlug]/JusticeHubEmbed.tsx

diff --git a/app/[locale]/(user)/usecases/[useCaseSlug]/Dashboards.tsx b/app/[locale]/(user)/usecases/[useCaseSlug]/Dashboards.tsx
index cac3851f..9f233e37 100644
--- a/app/[locale]/(user)/usecases/[useCaseSlug]/Dashboards.tsx
+++ b/app/[locale]/(user)/usecases/[useCaseSlug]/Dashboards.tsx
@@ -6,6 +6,7 @@ import { Text } from 'opub-ui';
 import { GraphQL } from '@/lib/api';
 import { getSafeEmbedUrl } from '@/lib/dashboardEmbed';
 import { Loading } from '@/components/loading';
+import JusticeHubEmbed, { isJusticeHubEmbed } from './JusticeHubEmbed';
 
 const DashboardsList = graphql(`
   query usecaseDashboards($usecaseId: Int!) {
@@ -41,7 +42,10 @@ const Dashboards = () => {
       ...dashboard,
       embedUrl: getSafeEmbedUrl(dashboard.link),
     }))
-    .filter((dashboard) => dashboard.embedUrl);
+    .filter(
+      (dashboard): dashboard is typeof dashboard & { embedUrl: string } =>
+        Boolean(dashboard.embedUrl)
+    );
 
   if (!isValidId || (!isLoading && dashboards.length === 0)) {
     return null;
@@ -65,18 +69,28 @@ const Dashboards = () => {
                 <Text variant="headingLg" className="text-primaryText">
                   {dashboard.name}
                 </Text>
-                <div className="mt-4 overflow-hidden rounded-2 border border-baseGraySlateSolid9 bg-surfaceDefault">
-                  <iframe
-                    title={dashboard.name || 'Dashboard'}
-                    src={dashboard.embedUrl || undefined}
-                    className="min-h-[640px] w-full border-0"
-                    loading="lazy"
-                    referrerPolicy="strict-origin-when-cross-origin"
-                    allowFullScreen
-                  />
+                <div className="mt-4">
+                  {isJusticeHubEmbed(dashboard.embedUrl) ? (
+                    <JusticeHubEmbed
+                      key={dashboard.embedUrl}
+                      src={dashboard.embedUrl}
+                      title={dashboard.name || 'Dashboard'}
+                    />
+                  ) : (
+                    <div className="overflow-hidden rounded-2 border border-baseGraySlateSolid9 bg-surfaceDefault">
+                      <iframe
+                        title={dashboard.name || 'Dashboard'}
+                        src={dashboard.embedUrl}
+                        className="min-h-[640px] w-full border-0"
+                        loading="lazy"
+                        referrerPolicy="strict-origin-when-cross-origin"
+                        allowFullScreen
+                      />
+                    </div>
+                  )}
                 </div>
                 <a
-                  href={dashboard.embedUrl || undefined}
+                  href={dashboard.embedUrl}
                   target="_blank"
                   rel="noreferrer"
                   className="mt-4 inline-block text-primaryBlue underline"
diff --git a/app/[locale]/(user)/usecases/[useCaseSlug]/JusticeHubEmbed.tsx b/app/[locale]/(user)/usecases/[useCaseSlug]/JusticeHubEmbed.tsx
new file mode 100644
index 00000000..e267ef9e
--- /dev/null
+++ b/app/[locale]/(user)/usecases/[useCaseSlug]/JusticeHubEmbed.tsx
@@ -0,0 +1,104 @@
+'use client';
+
+import { useCallback, useEffect, useRef, useState } from 'react';
+import { Spinner } from 'opub-ui';
+
+const JUSTICEHUB_ORIGIN = 'https://justicehub.in';
+const THEME_CSS = `${JUSTICEHUB_ORIGIN}/jh_home_new1.css`;
+const THEME_LOGO = `${JUSTICEHUB_ORIGIN}/assets/jh_logo.png`;
+
+const RETRY_MS = 2000;
+const REVEAL_MS = 800;
+const FALLBACK_MS = 8000;
+
+export const isJusticeHubEmbed = (src: string) => {
+  try {
+    const { hostname } = new URL(src);
+    return hostname === 'justicehub.in' || hostname === 'www.justicehub.in';
+  } catch {
+    return false;
+  }
+};
+
+const JusticeHubEmbed = ({ src, title }: { src: string; title: string }) => {
+  const [attempt, setAttempt] = useState(0);
+  const [isReady, setIsReady] = useState(false);
+  const hasRetried = useRef(false);
+  const revealed = useRef(false);
+  const timers = useRef<ReturnType<typeof setTimeout>[]>([]);
+
+  const queue = (fn: () => void, delay: number) => {
+    timers.current.push(setTimeout(fn, delay));
+  };
+
+  const reveal = useCallback(() => {
+    if (revealed.current) return;
+    revealed.current = true;
+    setIsReady(true);
+  }, []);
+
+  useEffect(() => {
+    revealed.current = false;
+    hasRetried.current = false;
+
+    const fallback = setTimeout(reveal, FALLBACK_MS);
+    timers.current.push(fallback);
+
+    return () => {
+      timers.current.forEach(clearTimeout);
+      timers.current = [];
+    };
+  }, [src, reveal]);
+
+  const handleLoad = () => {
+    if (revealed.current) return;
+
+    if (!hasRetried.current) {
+      hasRetried.current = true;
+      // First response means a reload is coming. Cancel the give-up timer
+      // so it cannot drop the spinner and then wipe the frame.
+      timers.current.forEach(clearTimeout);
+      timers.current = [];
+      queue(() => {
+        if (revealed.current) return;
+        setAttempt((current) => current + 1);
+      }, RETRY_MS);
+      queue(reveal, FALLBACK_MS);
+      return;
+    }
+
+    queue(reveal, REVEAL_MS);
+  };
+
+  return (
+    <>
+      <link rel="preconnect" href={JUSTICEHUB_ORIGIN} />
+      <link rel="preload" href={THEME_CSS} as="style" />
+      <link rel="preload" href={THEME_LOGO} as="image" />
+      <div
+        className="relative min-h-[640px] overflow-hidden rounded-2 border border-baseGraySlateSolid9 bg-surfaceDefault"
+        aria-busy={!isReady}
+      >
+        {!isReady ? (
+          <div
+            className="absolute inset-0 z-10 flex flex-col items-center justify-center gap-4 bg-surfaceDefault"
+            role="status"
+          >
+            <Spinner />
+            <span className="text-600">Loading dashboard</span>
+          </div>
+        ) : null}
+        <iframe
+          key={attempt}
+          title={title}
+          src={src}
+          onLoad={handleLoad}
+          className={`min-h-[640px] w-full border-0 ${isReady ? 'visible' : 'invisible'}`}
+          allowFullScreen
+        />
+      </div>
+    </>
+  );
+};
+
+export default JusticeHubEmbed;