fix(video): use single-column tile grid when chat is open

Co-authored-by: userAdityaa <aditya.chaudhary1558@gmail.com>
Co-committed-by: userAdityaa <aditya.chaudhary1558@gmail.com>

src/app/components/VideoCallContent.svelte

@@ -144,6 +144,9 @@
 
   const useSpotlightLayout = $derived(primaryTile !== undefined)
   const useMultiGrid = $derived(!useSpotlightLayout && videoTiles.length > 2)
+  const multiGridClass = $derived(
+    layout === VideoCallLayout.Split ? "grid-cols-1" : "grid-cols-1 sm:grid-cols-2",
+  )
 
   $effect(() => {
     const k = $videoPrimaryTileKey
@@ -238,8 +241,7 @@
         {/if}
       </div>
     {:else if useMultiGrid}
-      <div
-        class="grid min-h-0 flex-1 grid-cols-1 content-start gap-2 overflow-y-auto sm:grid-cols-2">
+      <div class={cx("grid min-h-0 flex-1 content-start gap-2 overflow-y-auto", multiGridClass)}>
         {#each videoTiles as tile (tileKey(tile))}
           {@render videoTile(tile, "default")}
         {/each}

src/app/util/notifications.ts

@@ -1,4 +1,4 @@
-import {derived} from "svelte/store"
+import {derived, get, writable} from "svelte/store"
 import {Badge} from "@capawesome/capacitor-badge"
 import {synced, throttled, withGetter} from "@welshman/store"
 import {pubkey, tracker, repository, relaysByUrl} from "@welshman/app"
@@ -36,6 +36,9 @@ export const deriveChecked = (key: string) => derived(checked, prop<number>(key)
 
 export const setChecked = (key: string) => checked.update(assoc(key, now()))
 
+/** Room path while video call UI hides chat; checked + badge stay active until chat is shown. */
+export const deferredRoomPath = writable<string | undefined>(undefined)
+
 export const syncChecked = () => {
   let prev = ""
 
@@ -57,8 +60,11 @@ export const syncChecked = () => {
 
     // Set checked when we visit a given page - but delay it a tad
     setTimeout(() => {
+      const defer = get(deferredRoomPath)
+
       checked.update($checked => {
         for (const path of getPaths($page.url.pathname)) {
+          if (defer && path === defer) continue
           $checked[path] = now()
         }
 
@@ -151,9 +157,17 @@ export const allNotifications = derived(
   },
 )
 
-export const notifications = derived([page, allNotifications], ([$page, $allNotifications]) => {
-  return new Set([...$allNotifications].filter(p => !$page.url.pathname.startsWith(p)))
-})
+export const notifications = derived(
+  [page, allNotifications, deferredRoomPath],
+  ([$page, $allNotifications, $deferredRoomPath]) =>
+    new Set(
+      [...$allNotifications].filter(p => {
+        if (!$page.url.pathname.startsWith(p)) return true
+        if ($deferredRoomPath && p === $deferredRoomPath) return true
+        return false
+      }),
+    ),
+)
 
 // Badges
 

src/routes/spaces/[relay]/[h]/+page.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import {onMount} from "svelte"
+  import {onDestroy, onMount} from "svelte"
   import {readable} from "svelte/store"
   import {page} from "$app/stores"
   import {goto} from "$app/navigation"
@@ -49,7 +49,8 @@
   import {VideoCallLayout, videoCallLayout, videoTileCount} from "@app/call/video"
   import {makeFeed} from "@app/core/requests"
   import {popKey} from "@lib/implicit"
-  import {checked} from "@app/util/notifications"
+  import {checked, deferredRoomPath, setChecked} from "@app/util/notifications"
+  import {makeRoomPath} from "@app/util/routes"
   import {pushModal} from "@app/util/modal"
   import {pushToast} from "@app/util/toast"
 
@@ -77,6 +78,21 @@
     voiceConnectedHere && $videoCallLayout === VideoCallLayout.Video,
   )
 
+  const roomPath = makeRoomPath(url, h)
+
+  const videoCallChatHidden = $derived(
+    voiceConnectedHere && $videoCallLayout === VideoCallLayout.Video,
+  )
+
+  $effect(() => {
+    deferredRoomPath.set(videoCallChatHidden ? roomPath : undefined)
+    if (voiceConnectedHere && !videoCallChatHidden) {
+      setChecked(roomPath)
+    }
+  })
+
+  onDestroy(() => deferredRoomPath.set(undefined))
+
   let prevVideoTileCount = $state(0)
 
   $effect(() => {