feat: render embeds from link preview

closes #693

packages/app/src/Components/Embed/GenericPlayer.tsx

@@ -0,0 +1,34 @@
+import { useState } from "react";
+
+import Icon from "../Icons/Icon";
+import { ProxyImg } from "../ProxyImg";
+
+export default function GenericPlayer({ url, poster }: { url: string; poster: string }) {
+  const [play, setPlay] = useState(false);
+
+  if (!play) {
+    return (
+      <div
+        className="relative aspect-video"
+        onClick={e => {
+          e.preventDefault();
+          e.stopPropagation();
+          setPlay(true);
+        }}>
+        <ProxyImg className="absolute" src={poster} />
+        <div className="absolute w-full h-full opacity-0 hover:opacity-100 hover:bg-black/30 flex items-center justify-center transition">
+          <Icon name="play-square-outline" size={50} />
+        </div>
+      </div>
+    );
+  }
+  return (
+    <iframe
+      className="aspect-video w-full"
+      src={url}
+      frameBorder="0"
+      allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share"
+      allowFullScreen={true}
+    />
+  );
+}

packages/app/src/Components/Embed/LinkPreview.css

@@ -38,7 +38,9 @@
   font-size: 12px;
 }
 
-.link-preview-image {
+.link-preview-container img,
+.link-preview-container video,
+.link-preview-container iframe {
   margin: 0 0 15px 0 !important;
   border-radius: 0 !important;
   background-image: var(--img-url);

packages/app/src/Components/Embed/LinkPreview.tsx

@@ -1,12 +1,14 @@
 import "./LinkPreview.css";
 
-import { CSSProperties, useEffect, useState } from "react";
+import { useEffect, useState } from "react";
 import { LRUCache } from "typescript-lru-cache";
 
 import { MediaElement } from "@/Components/Embed/MediaElement";
 import Spinner from "@/Components/Icons/Spinner";
 import { LinkPreviewData, NostrServices } from "@/External/NostrServices";
-import useImgProxy from "@/Hooks/useImgProxy";
+
+import { ProxyImg } from "../ProxyImg";
+import GenericPlayer from "./GenericPlayer";
 
 async function fetchUrlPreviewInfo(url: string) {
   const api = new NostrServices("https://nostr.api.v0l.io");
@@ -23,7 +25,6 @@ const cache = new LRUCache<string, LinkPreviewData>({
 
 const LinkPreview = ({ url }: { url: string }) => {
   const [preview, setPreview] = useState<LinkPreviewData | null>(cache.get(url));
-  const { proxy } = useImgProxy();
 
   useEffect(() => {
     (async () => {
@@ -59,6 +60,9 @@ const LinkPreview = ({ url }: { url: string }) => {
       if (link && videoType.startsWith("video/")) {
         return <MediaElement url={link} mime={videoType} />;
       }
+      if (link && videoType.startsWith("text/html") && preview?.image) {
+        return <GenericPlayer url={link} poster={preview?.image} />;
+      }
     }
     if (type?.startsWith("image")) {
       const urlTags = ["og:image:secure_url", "og:image:url", "og:image"];
@@ -69,9 +73,7 @@ const LinkPreview = ({ url }: { url: string }) => {
       }
     }
     if (preview?.image) {
-      const backgroundImage = preview?.image ? `url(${proxy(preview?.image)})` : "";
-      const style = { "--img-url": backgroundImage } as CSSProperties;
-      return <div className="link-preview-image" style={style}></div>;
+      return <ProxyImg src={preview?.image} />;
     }
     return null;
   }

packages/app/src/Components/Embed/TwitchEmbed.tsx

@@ -4,13 +4,7 @@ const TwitchEmbed = ({ link }: { link: string }) => {
   const args = `?channel=${channel}&parent=${window.location.hostname}&muted=true`;
   return (
     <>
-      <iframe
-        src={`https://player.twitch.tv/${args}`}
-        className="w-max"
-        allowFullScreen={true}
-        // eslint-disable-next-line react/no-unknown-property
-        credentialless=""
-      />
+      <iframe src={`https://player.twitch.tv/${args}`} className="w-max" allowFullScreen={true} />
       <a href={link} target="_blank" rel="noreferrer" onClick={e => e.stopPropagation()} className="ext">
         {link}
       </a>

packages/app/src/Components/Event/Note/Note.tsx

@@ -83,7 +83,7 @@ export function Note(props: NoteProps) {
         <div className="body" onClick={e => goToEvent(e, ev)}>
           <NoteText {...props} translated={translated} showTranslation={showTranslation} />
           {translated && <TranslationInfo translated={translated} setShowTranslation={setShowTranslation} />}
-          {ev.kind === EventKind.Polls && <Poll ev={ev} />}
+          {ev.kind === EventKind.Polls && <Poll ev={ev} zaps={[]} />}
           {optionsMerged.showFooter && (
             <div className="mt-4">
               <NoteFooter ev={ev} replyCount={props.threadChains?.get(chainKey(ev))?.length} />

packages/system/src/query.ts

@@ -380,17 +380,25 @@ export class Query extends EventEmitter<QueryEvents> {
   }
 
   #canSendQuery(c: Connection, q: BuiltRawReqFilter) {
+    // query is not for this relay
     if (q.relay && q.relay !== c.Address) {
       return false;
     }
+    // cannot send unless relay is tagged on ephemeral relay connection
     if (!q.relay && c.Ephemeral) {
       this.#log("Cant send non-specific REQ to ephemeral connection %O %O %O", q, q.relay, c);
       return false;
     }
+    // search not supported, cant send
     if (q.filters.some(a => a.search) && !c.supportsNip(Nips.Search)) {
       this.#log("Cant send REQ to non-search relay", c.Address);
       return false;
     }
+    // query already closed, cant send
+    if (this.canRemove()) {
+      this.#log("Cant send REQ when query is closed", this.id, q);
+      return false;
+    }
     return true;
   }