From ba62f0ef746057717b616187fa2b0572e8b6761c Mon Sep 17 00:00:00 2001
From: Kieran <kieran@harkin.me>
Date: Wed, 7 May 2025 14:15:07 +0100
Subject: [PATCH] feat: link to nests from live streams header

---
 .../src/Components/LiveStream/LiveStreams.tsx | 50 +++++++++++++++++--
 .../app/src/Components/LiveStream/livekit.tsx | 29 +++--------
 .../LiveStream/nests-participants.tsx         | 24 +++++++++
 packages/app/src/Hooks/useLiveStreams.ts      |  2 +-
 4 files changed, 80 insertions(+), 25 deletions(-)
 create mode 100644 packages/app/src/Components/LiveStream/nests-participants.tsx

diff --git a/packages/app/src/Components/LiveStream/LiveStreams.tsx b/packages/app/src/Components/LiveStream/LiveStreams.tsx
index 62613f92..b6b62e6f 100644
--- a/packages/app/src/Components/LiveStream/LiveStreams.tsx
+++ b/packages/app/src/Components/LiveStream/LiveStreams.tsx
@@ -10,6 +10,7 @@ import useLiveStreams from "@/Hooks/useLiveStreams";
 import { findTag } from "@/Utils";
 
 import Avatar from "../User/Avatar";
+import { NestsParticipants } from "./nests-participants";
 
 export function LiveStreams() {
   const streams = useLiveStreams();
@@ -17,9 +18,18 @@ export function LiveStreams() {
 
   return (
     <div className="flex mx-2 gap-4 overflow-x-auto sm-hide-scrollbar">
-      {streams.map(v => (
-        <LiveStreamEvent ev={v} key={`${v.kind}:${v.pubkey}:${findTag(v, "d")}`} className="h-[80px]" />
-      ))}
+      {streams.map(v => {
+        const k = `${v.kind}:${v.pubkey}:${findTag(v, "d")}`;
+        const isVideoStream = v.tags.some(a => a[0] === "streaming" && a[1].includes(".m3u8"));
+        if (isVideoStream) {
+          return <LiveStreamEvent ev={v} key={k} className="h-[80px]" />;
+        }
+
+        const isNests = v.tags.some(a => a[0] === "streaming" && a[1].startsWith("wss+livekit://"));
+        if (isNests) {
+          return <AudioRoom ev={v} key={k} className="h-[80px]" />;
+        }
+      })}
     </div>
   );
 }
@@ -66,3 +76,37 @@ export function LiveStreamEvent({ ev, className }: { ev: NostrEvent; className?:
     </Link>
   );
 }
+
+export function AudioRoom({ ev, className }: { ev: NostrEvent; className?: string }) {
+  const { proxy } = useImgProxy();
+  const title = findTag(ev, "title");
+  const image = findTag(ev, "image");
+
+  const link = NostrLink.fromEvent(ev).encode();
+  const imageProxy = proxy(image ?? "");
+
+  return (
+    <Link className={classNames("flex gap-2", className)} to={`/${link}`}>
+      <div className="relative aspect-video">
+        <div
+          className="absolute h-full w-full bg-center bg-cover bg-gray-ultradark rounded-lg flex items-end justify-center"
+          style={
+            {
+              backgroundImage: `url(${imageProxy})`,
+            } as CSSProperties
+          }>
+          <div className="flex items-center gap-1">
+            <NestsParticipants ev={ev} />
+          </div>
+        </div>
+        <div className="absolute left-0 top-0 w-full overflow-hidden">
+          <div
+            className="whitespace-nowrap px-1 text-ellipsis overflow-hidden text-xs font-medium bg-background opacity-70 text-center"
+            title={title}>
+            {title}
+          </div>
+        </div>
+      </div>
+    </Link>
+  );
+}
diff --git a/packages/app/src/Components/LiveStream/livekit.tsx b/packages/app/src/Components/LiveStream/livekit.tsx
index 2fcb6b00..97c87bd1 100644
--- a/packages/app/src/Components/LiveStream/livekit.tsx
+++ b/packages/app/src/Components/LiveStream/livekit.tsx
@@ -6,7 +6,7 @@ import {
   useParticipantPermissions,
   useParticipants,
 } from "@livekit/components-react";
-import { dedupe, unixNow } from "@snort/shared";
+import { unixNow } from "@snort/shared";
 import { EventKind, EventPublisher, NostrLink, RequestBuilder, SystemInterface, TaggedNostrEvent } from "@snort/system";
 import { useRequestBuilder, useUserProfile } from "@snort/system-react";
 import classNames from "classnames";
@@ -22,9 +22,9 @@ import AsyncButton from "../Button/AsyncButton";
 import IconButton from "../Button/IconButton";
 import { ProxyImg } from "../ProxyImg";
 import Avatar from "../User/Avatar";
-import { AvatarGroup } from "../User/AvatarGroup";
 import DisplayName from "../User/DisplayName";
 import ProfileImage from "../User/ProfileImage";
+import { NestsParticipants } from "./nests-participants";
 import VuBar from "./VU";
 
 enum RoomTab {
@@ -116,11 +116,15 @@ function RoomHeader({ ev }: { ev: TaggedNostrEvent }) {
   const { image, title } = extractStreamInfo(ev);
   return (
     <div className="relative rounded-xl h-[140px] w-full overflow-hidden">
-      {image ? <ProxyImg src={image} className="w-full" /> : <div className="absolute bg-gray-dark w-full h-full" />}
+      {image ? (
+        <ProxyImg src={image} className="w-full h-full object-cover object-center" />
+      ) : (
+        <div className="absolute bg-gray-dark w-full h-full" />
+      )}
       <div className="absolute left-4 top-4 w-full flex justify-between pr-8">
         <div className="text-2xl">{title}</div>
         <div className="flex gap-2 items-center">
-          <NostrParticipants ev={ev} />
+          <NestsParticipants ev={ev} />
         </div>
       </div>
     </div>
@@ -287,23 +291,6 @@ function WriteChatMessage({ ev }: { ev: TaggedNostrEvent }) {
   );
 }
 
-function NostrParticipants({ ev }: { ev: TaggedNostrEvent }) {
-  const link = NostrLink.fromEvent(ev);
-  const sub = useMemo(() => {
-    const sub = new RequestBuilder(`livekit-participants:${link.tagKey}`);
-    sub
-      .withFilter()
-      .replyToLink([link])
-      .kinds([10_312 as EventKind])
-      .since(unixNow() - 600);
-    return sub;
-  }, [link.tagKey]);
-
-  const presense = useRequestBuilder(sub);
-  const filteredPresence = presense.filter(ev => ev.created_at > unixNow() - 600);
-  return <AvatarGroup ids={dedupe(filteredPresence.map(a => a.pubkey))} size={32} />;
-}
-
 function LiveKitUser({ p }: { p: RemoteParticipant | LocalParticipant }) {
   const pubkey = p.identity.startsWith("guest-") ? "anon" : p.identity;
   const profile = useUserProfile(pubkey);
diff --git a/packages/app/src/Components/LiveStream/nests-participants.tsx b/packages/app/src/Components/LiveStream/nests-participants.tsx
new file mode 100644
index 00000000..b4c6407f
--- /dev/null
+++ b/packages/app/src/Components/LiveStream/nests-participants.tsx
@@ -0,0 +1,24 @@
+import { dedupe, unixNow } from "@snort/shared";
+import { EventKind, NostrLink, RequestBuilder, TaggedNostrEvent } from "@snort/system";
+import { useRequestBuilder } from "@snort/system-react";
+import { useMemo } from "react";
+
+import { AvatarGroup } from "../User/AvatarGroup";
+
+export function NestsParticipants({ ev }: { ev: TaggedNostrEvent }) {
+  const link = NostrLink.fromEvent(ev);
+  const sub = useMemo(() => {
+    const sub = new RequestBuilder(`livekit-participants:${link.tagKey}`);
+    sub.withOptions({ leaveOpen: true });
+    sub
+      .withFilter()
+      .replyToLink([link])
+      .kinds([10_312 as EventKind])
+      .since(unixNow() - 600);
+    return sub;
+  }, [link.tagKey]);
+
+  const presense = useRequestBuilder(sub);
+  const filteredPresence = presense.filter(ev => ev.created_at > unixNow() - 600);
+  return <AvatarGroup ids={dedupe(filteredPresence.map(a => a.pubkey)).slice(0, 5)} size={32} />;
+}
diff --git a/packages/app/src/Hooks/useLiveStreams.ts b/packages/app/src/Hooks/useLiveStreams.ts
index d117f157..61e36b25 100644
--- a/packages/app/src/Hooks/useLiveStreams.ts
+++ b/packages/app/src/Hooks/useLiveStreams.ts
@@ -11,7 +11,7 @@ export default function useLiveStreams() {
     const rb = new RequestBuilder("streams");
     rb.withFilter()
       .kinds([EventKind.LiveEvent])
-      .since(unixNow() - Hour);
+      .since(unixNow() - 4 * Hour);
     return rb;
   }, []);