Show global feed on platform instances

src/app/shared/NoteActions.svelte

@@ -277,7 +277,7 @@
         <span class="hidden sm:inline">Encrypted</span>
       </div>
     {/if}
-    {#if $seenOn?.length > 0}
+    {#if $seenOn?.length > 0 && ($env.PLATFORM_RELAYS.length === 0 || $env.PLATFORM_RELAYS.length > 1)}
       <div
         class="staatliches hidden cursor-pointer rounded bg-neutral-800 px-2 text-neutral-100 transition-colors hover:bg-neutral-700 dark:bg-neutral-600 dark:hover:bg-neutral-500 sm:block"
         on:click={() => setView("info")}>

src/app/util/feeds.ts

@@ -1,6 +1,6 @@
 import {partition, prop, uniqBy} from "ramda"
 import {batch, seconds} from "hurdak"
-import {writable, inc, sortBy, avg, now} from "@welshman/lib"
+import {writable, inc, sortBy, now} from "@welshman/lib"
 import type {TrustedEvent} from "@welshman/util"
 import {
   Tags,
@@ -108,7 +108,7 @@ export class FeedLoader {
     if (this.feedLoader.compiler.canCompile(opts.feed)) {
       this.compiled = this.feedLoader.compiler.compile(opts.feed)
       this.compiled.then(requests => {
-        this.delta = avg(requests.map(r => guessFilterDelta(r.filters)))
+        this.delta = guessFilterDelta(requests.flatMap(r => r.filters || []))
 
         if (opts.shouldListen) {
           const tracker = new Tracker()
@@ -116,7 +116,7 @@ export class FeedLoader {
           const onEvent = this.onEvent(this.prependToFeed)
 
           for (const {relays, filters} of requests) {
-            const forcePlatform = opts.forcePlatform && relays.length === 0
+            const forcePlatform = opts.forcePlatform && (relays?.length || 0) === 0
 
             for (const request of Array.from(getRequestItems({relays, filters}))) {
               subscribe({

src/app/views/Feeds.svelte

@@ -1,12 +1,20 @@
 <script lang="ts">
+  import {makeRelayFeed} from "@welshman/feeds"
   import Anchor from "src/partials/Anchor.svelte"
   import Feed from "src/app/shared/Feed.svelte"
   import {router} from "src/app/util/router"
   import {globalFeed} from "src/app/state"
-  import {session} from "src/engine"
+  import {makeFeed} from "src/domain"
+  import {session, env} from "src/engine"
+
+  const isPlatformFeed = $env.PLATFORM_RELAYS.length > 0
 
   const showLogin = () => router.at("login").open()
 
+  if (isPlatformFeed) {
+    globalFeed.set(makeFeed({definition: makeRelayFeed(...$env.PLATFORM_RELAYS)}))
+  }
+
   document.title = "Feeds"
 </script>
 
@@ -19,4 +27,4 @@
   </div>
 {/if}
 
-<Feed skipCache showControls showGroup bind:feed={$globalFeed} />
+<Feed skipCache showGroup showControls={!isPlatformFeed} bind:feed={$globalFeed} />

src/app/views/GroupList.svelte

@@ -46,15 +46,20 @@
     const loader = loadGiftWraps()
 
     updateCurrentSession(assoc("groups_last_synced", now()))
+
     loadGroupMessages()
 
     load({
       skipCache: true,
+      forcePlatform: false,
       relays: hints.User().getUrls(),
-      filters: [
-        {kinds: [35834, 34550], authors: admins},
-        {kinds: [35834, 34550], limit: 500},
-      ],
+      filters: [{kinds: [35834, 34550], authors: admins}],
+    })
+
+    load({
+      skipCache: true,
+      relays: hints.User().getUrls(),
+      filters: [{kinds: [35834, 34550], limit: 500}],
     })
 
     return () => {

src/engine/requests/index.ts

@@ -9,17 +9,7 @@ import {
   makeRelayFeed,
   makeUnionFeed,
 } from "@welshman/feeds"
-import {
-  Worker,
-  bech32ToHex,
-  pick,
-  cached,
-  nthEq,
-  nth,
-  now,
-  writable,
-  max,
-} from "@welshman/lib"
+import {Worker, bech32ToHex, pick, cached, nthEq, nth, now, writable, max} from "@welshman/lib"
 import type {Filter, TrustedEvent, SignedEvent} from "@welshman/util"
 import {
   Tags,
@@ -179,7 +169,7 @@ export const loadGroups = async (rawAddrs: string[], explicitRelays: string[] =
       .merge([hints.product(addrs, explicitRelays), hints.WithinMultipleContexts(addrs)])
       .getUrls()
 
-    return load({relays, filters, skipCache: true})
+    return load({relays, filters, skipCache: true, forcePlatform: false})
   }
 }
 
@@ -194,7 +184,7 @@ export const loadGroupMessages = (addresses?: string[]) => {
     const filters = [{kinds: giftWrapKinds, "#p": pubkeys, since}]
 
     if (pubkeys.length > 0) {
-      promises.push(load({relays, filters, skipCache: true}))
+      promises.push(load({relays, filters, skipCache: true, forcePlatform: false}))
     }
   }
 
@@ -204,7 +194,7 @@ export const loadGroupMessages = (addresses?: string[]) => {
     const since = Math.max(now() - seconds(7, "day"), info.since)
     const filters = [{kinds, "#a": [address], since}]
 
-    promises.push(load({relays, filters, skipCache: true}))
+    promises.push(load({relays, filters, skipCache: true, forcePlatform: false}))
   }
 
   updateCurrentSession($session => {

src/engine/state.ts

@@ -1427,6 +1427,7 @@ export const onAuth = async (url, challenge) => {
 
   seenChallenges.add(challenge)
 
+  console.log(url, challenge)
   const event = await signer.get().signAsUser(
     createEvent(22242, {
       tags: [