bug-fixes

src/PageManager.tsx

@@ -15,6 +15,7 @@ import { ImwaldBrandBar } from '@/assets/Logo'
 import LiveActivitiesStrip from '@/components/LiveActivitiesStrip'
 import NoteDrawer from '@/components/NoteDrawer'
 import client from '@/services/client.service'
+import noteStatsService from '@/services/note-stats.service'
 import { navigationEventStore } from '@/services/navigation-event-store'
 import type { Event } from 'nostr-tools'
 import { Sheet, SheetContent } from '@/components/ui/sheet'
@@ -2126,19 +2127,31 @@ export function PageManager({ maxStackSize = 5 }: { maxStackSize?: number }) {
     setSinglePaneSheetOpen(shouldBeOpen)
   }, [panelMode, isSmallScreen, secondaryStack.length, drawerOpen])
 
+  const primaryFrozen =
+    secondaryStack.length > 0 && (isSmallScreen || panelMode === 'double')
+
+  useEffect(() => {
+    noteStatsService.setBackgroundStatsPaused(primaryFrozen)
+    if (primaryFrozen) {
+      client.interruptBackgroundQueries()
+    }
+  }, [primaryFrozen])
+
   const primaryPageContextValue = useMemo(
     (): PrimaryPageContextValue => ({
       navigate: navigatePrimaryPageStable,
       current: currentPrimaryPage,
       currentPageProps,
-      display: isSmallScreen ? secondaryStack.length === 0 : true
+      display: isSmallScreen ? secondaryStack.length === 0 : true,
+      frozen: primaryFrozen
     }),
     [
       navigatePrimaryPageStable,
       currentPrimaryPage,
       currentPageProps,
       isSmallScreen,
-      secondaryStack.length
+      secondaryStack.length,
+      primaryFrozen
     ]
   )
 

src/components/NoteList/index.tsx

@@ -1016,6 +1016,7 @@ const NoteList = forwardRef(
 
     const primaryPageCtx = usePrimaryPageOptional()
     const primaryPageCurrent = primaryPageCtx?.current ?? null
+    const primaryPanelFrozen = primaryPageCtx?.frozen ?? false
 
     /** Clears text/author/time/full-search; does not change panel open state. */
     const clearFeedClientSearchCriteria = useCallback(() => {
@@ -1907,6 +1908,10 @@ const NoteList = forwardRef(
       timelineEstablishedCloserRef.current?.()
       timelineEstablishedCloserRef.current = null
 
+      if (primaryPanelFrozen) {
+        return () => {}
+      }
+
       const currentSubRequests = subRequestsRef.current
       if (!currentSubRequests.length) {
         if (oneShotDebugLabel) {
@@ -3127,11 +3132,17 @@ const NoteList = forwardRef(
       mapLiveSubRequestsForTimeline,
       progressiveWarmupQuery,
       hostPrimaryPageName,
-      relayAuthoritativeFeedOnly
+      relayAuthoritativeFeedOnly,
+      primaryPanelFrozen
     ])
 
     useEffect(() => {
       if (oneShotFetch) return
+      if (primaryPanelFrozen) {
+        followingFeedDeltaCloserRef.current?.()
+        followingFeedDeltaCloserRef.current = null
+        return
+      }
       const deltas = followingFeedDeltaSubRequests ?? []
       if (deltas.length === 0) {
         followingFeedDeltaCloserRef.current?.()
@@ -3388,7 +3399,8 @@ const NoteList = forwardRef(
       effectiveShowKinds,
       showKind1OPs,
       showKind1Replies,
-      showKind1111
+      showKind1111,
+      primaryPanelFrozen
     ])
 
     const oneShotDebugPrevLoadingRef = useRef(false)

src/components/Sidebar/SidebarCalendarWeekWidget.tsx

@@ -22,7 +22,7 @@ import indexedDb from '@/services/indexed-db.service'
 import { CALENDAR_EVENT_KINDS, ExtendedKind } from '@/constants'
 import { CalendarDays, ChevronLeft, ChevronRight } from 'lucide-react'
 import { type Event } from 'nostr-tools'
-import { useCallback, useEffect, useMemo, useReducer, useState } from 'react'
+import { useCallback, useEffect, useMemo, useReducer, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { CalendarEventCoverImage } from '@/components/CalendarEventCoverImage'
 import { Button } from '@/components/ui/button'
@@ -103,36 +103,50 @@ export default function SidebarCalendarWeekWidget() {
     }
   }, [rawEvents, weekOffset])
 
+  const fetchGenRef = useRef(0)
+
   useEffect(() => {
+    const fetchGen = ++fetchGenRef.current
     let cancelled = false
     let lateMergeTimer: number | null = null
-    const { weekStartMs, weekEndExclusiveMs } = getLocalMondayWeekBounds(weekOffset)
+    const stale = () => cancelled || fetchGenRef.current !== fetchGen
+
+    const weekBounds = () => getLocalMondayWeekBounds(weekOffset)
+
+    const replacePool = (pool: Event[]) => {
+      if (stale()) return
+      const { weekStartMs, weekEndExclusiveMs } = weekBounds()
+      setRawEvents(dedupeCalendarEventsPreferringOccurrenceRange(pool, weekStartMs, weekEndExclusiveMs))
+    }
+
+    const mergeIntoPool = (incoming: Event[]) => {
+      if (stale()) return
+      const { weekStartMs, weekEndExclusiveMs } = weekBounds()
+      setRawEvents((prev) =>
+        dedupeCalendarEventsPreferringOccurrenceRange([...prev, ...incoming], weekStartMs, weekEndExclusiveMs)
+      )
+    }
 
+    const { weekStartMs, weekEndExclusiveMs } = weekBounds()
     const fromSessionSync = client.getSessionEventsMatchingSearch(
       '',
       SESSION_CALENDAR_MERGE_CAP,
       [...CALENDAR_EVENT_KINDS]
     )
-    const sessionOnly = dedupeCalendarEventsPreferringOccurrenceRange(
+    replacePool(
-      fromSessionSync,
+      dedupeCalendarEventsPreferringOccurrenceRange(fromSessionSync, weekStartMs, weekEndExclusiveMs)
-      weekStartMs,
-      weekEndExclusiveMs
     )
-    setRawEvents(sessionOnly)
 
-    const scheduleLateSessionMerge = (mergeWithIdb: Event[]) => {
+    const scheduleLateSessionMerge = () => {
       lateMergeTimer = window.setTimeout(() => {
         lateMergeTimer = null
-        if (cancelled) return
+        if (stale()) return
-        const { weekStartMs: ws, weekEndExclusiveMs: we } = getLocalMondayWeekBounds(weekOffset)
         const later = client.getSessionEventsMatchingSearch(
           '',
           SESSION_CALENDAR_MERGE_CAP,
           [...CALENDAR_EVENT_KINDS]
         )
-        setRawEvents((prev) =>
+        mergeIntoPool(later)
-          dedupeCalendarEventsPreferringOccurrenceRange([...prev, ...later, ...mergeWithIdb], ws, we)
-        )
       }, 2500)
     }
 
@@ -151,25 +165,18 @@ export default function SidebarCalendarWeekWidget() {
           )
           .catch((): Event[] => [])
 
-        void idbP.then((localBaseline) => {
+        if (stale()) return
-          if (cancelled) return
+
-          const { weekStartMs: ws, weekEndExclusiveMs: we } = getLocalMondayWeekBounds(weekOffset)
+        if (!relayUrls.length) {
-          const s2 = client.getSessionEventsMatchingSearch(
+          const localBaseline = await idbP
+          if (stale()) return
+          const fromSession = client.getSessionEventsMatchingSearch(
             '',
             SESSION_CALENDAR_MERGE_CAP,
             [...CALENDAR_EVENT_KINDS]
           )
-          setRawEvents(
+          replacePool([...localBaseline, ...fromSession])
-            dedupeCalendarEventsPreferringOccurrenceRange([...localBaseline, ...s2], ws, we)
+          scheduleLateSessionMerge()
-          )
-        })
-
-        if (cancelled) return
-
-        if (!relayUrls.length) {
-          void idbP.then((lb) => {
-            if (!cancelled) scheduleLateSessionMerge(lb)
-          })
           return
         }
 
@@ -223,40 +230,19 @@ export default function SidebarCalendarWeekWidget() {
           .catch(() => ({ batch: [] as Event[], fromFollowing: [] as Event[] }))
 
         const [{ batch, fromFollowing }, localBaseline] = await Promise.all([relayMergedP, idbP])
-        if (cancelled) return
+        if (stale()) return
 
-        const { weekStartMs: ws, weekEndExclusiveMs: we } = getLocalMondayWeekBounds(weekOffset)
         const fromSessionAfterNet = client.getSessionEventsMatchingSearch(
           '',
           SESSION_CALENDAR_MERGE_CAP,
           [...CALENDAR_EVENT_KINDS]
         )
-        if (!cancelled) {
+        replacePool([...localBaseline, ...fromSessionAfterNet, ...batch, ...fromFollowing])
-          setRawEvents(
+        scheduleLateSessionMerge()
-            dedupeCalendarEventsPreferringOccurrenceRange(
-              [...localBaseline, ...fromSessionAfterNet, ...batch, ...fromFollowing],
-              ws,
-              we
-            )
-          )
-        }
-        lateMergeTimer = window.setTimeout(() => {
-          lateMergeTimer = null
-          if (cancelled) return
-          const { weekStartMs: w2, weekEndExclusiveMs: w2e } = getLocalMondayWeekBounds(weekOffset)
-          const later = client.getSessionEventsMatchingSearch(
-            '',
-            SESSION_CALENDAR_MERGE_CAP,
-            [...CALENDAR_EVENT_KINDS]
-          )
-          setRawEvents((prev) =>
-            dedupeCalendarEventsPreferringOccurrenceRange([...prev, ...later, ...localBaseline], w2, w2e)
-          )
-        }, 2500)
       } catch {
-        if (!cancelled) {
+        if (!stale()) {
           try {
-            const { weekStartMs: ws, weekEndExclusiveMs: we } = getLocalMondayWeekBounds(weekOffset)
+            const { weekStartMs: ws, weekEndExclusiveMs: we } = weekBounds()
             const [idb, arc] = await Promise.all([
               indexedDb.getCalendarEventsForOccurrenceWindow(ws, we),
               indexedDb.getArchivedCalendarEventsOverlappingWindow(ws, we, 25_000, 400)
@@ -267,9 +253,9 @@ export default function SidebarCalendarWeekWidget() {
               SESSION_CALENDAR_MERGE_CAP,
               [...CALENDAR_EVENT_KINDS]
             )
-            setRawEvents(dedupeCalendarEventsPreferringOccurrenceRange([...salvage, ...fromSession], ws, we))
+            replacePool([...salvage, ...fromSession])
           } catch {
-            setRawEvents([])
+            if (!stale()) setRawEvents([])
           }
         }
       }

src/constants.ts

@@ -74,7 +74,6 @@ export const DESKTOP_APP_DOWNLOAD_URL_DEFAULT =
 export const DEFAULT_FAVORITE_RELAYS = [
   'wss://theforest.nostr1.com',
   'wss://nostr.land',
-  'wss://relays.land/spatianostra'
 ]
 
 /**

src/contexts/primary-page-context.tsx

@@ -12,7 +12,16 @@ export type PrimaryPageContextValue = {
   current: TPrimaryPageName | null
   /** Props passed to the current primary page (e.g. `{ spell: 'discussions' }` for spells). */
   currentPageProps: object | undefined
+  /**
+   * False on small screens while the secondary stack is open (primary feed unmounted).
+   * True on desktop double-pane so the left column stays visible.
+   */
   display: boolean
+  /**
+   * True while a secondary panel is open: pause primary feed timelines / background stats
+   * and preserve scroll position until the panel closes.
+   */
+  frozen: boolean
 }
 
 export const PrimaryPageContext = createContext<PrimaryPageContextValue | undefined>(undefined)

src/layouts/PrimaryPageLayout/index.tsx

@@ -44,7 +44,9 @@ const PrimaryPageLayout = forwardRef(
     const smallScreenScrollAreaRef = useRef<HTMLDivElement>(null)
     const smallScreenLastScrollTopRef = useRef(0)
     const { isSmallScreen } = useScreenSize()
-    const { current, display } = usePrimaryPage()
+    const { current, display, frozen } = usePrimaryPage()
+    const savedScrollTopRef = useRef(0)
+    const wasFrozenRef = useRef(false)
 
     useImperativeHandle(
       ref,
@@ -84,6 +86,28 @@ const PrimaryPageLayout = forwardRef(
       }
     }, [current, isSmallScreen, display])
 
+    useEffect(() => {
+      if (isSmallScreen) return
+      const el = scrollAreaRef.current
+      if (!el) return
+
+      if (frozen && !wasFrozenRef.current) {
+        savedScrollTopRef.current = el.scrollTop
+        wasFrozenRef.current = true
+        return
+      }
+
+      if (!frozen && wasFrozenRef.current) {
+        wasFrozenRef.current = false
+        const top = savedScrollTopRef.current
+        requestAnimationFrame(() => {
+          if (scrollAreaRef.current) {
+            scrollAreaRef.current.scrollTop = top
+          }
+        })
+      }
+    }, [frozen, isSmallScreen, pageName])
+
     useEffect(() => {
       if (isSmallScreen) return
       if (current !== pageName || !display) return
@@ -133,7 +157,10 @@ const PrimaryPageLayout = forwardRef(
     }
 
     return (
-      <DeepBrowsingProvider active={current === pageName && display} scrollAreaRef={scrollAreaRef}>
+      <DeepBrowsingProvider
+        active={current === pageName && display && !frozen}
+        scrollAreaRef={scrollAreaRef}
+      >
         <div className="relative flex h-full min-h-0 min-w-0 flex-col">
           {hasTitlebarRow ? (
             <PrimaryPageTitlebar

src/pages/primary/CalendarPrimaryPage.tsx

@@ -150,41 +150,52 @@ const CalendarPrimaryPage = forwardRef<TPageRef, CalendarPrimaryPageProps>(funct
     return { rangeStartMs: startMs - pad, rangeEndExclusiveMs: endExclusiveMs + pad }
   }, [viewYear, viewMonth])
 
+  const calendarFetchGenRef = useRef(0)
+
   useEffect(() => {
+    const fetchGen = ++calendarFetchGenRef.current
     let cancelled = false
     let lateMergeTimer: number | null = null
+    const stale = () => cancelled || calendarFetchGenRef.current !== fetchGen
     const { rangeStartMs, rangeEndExclusiveMs } = paddedMonthRange
 
+    const replacePool = (pool: NostrEvent[]) => {
+      if (stale()) return
+      setRawEvents(dedupeCalendarEventsPreferringOccurrenceRange(pool, rangeStartMs, rangeEndExclusiveMs))
+      setLoading(false)
+    }
+
+    const mergeIntoPool = (incoming: NostrEvent[]) => {
+      if (stale()) return
+      setRawEvents((prev) =>
+        dedupeCalendarEventsPreferringOccurrenceRange(
+          [...prev, ...incoming],
+          rangeStartMs,
+          rangeEndExclusiveMs
+        )
+      )
+    }
+
     /** Same-tick paint from in-memory session (no await) — IDB + relays merge in the async block below. */
     const fromSessionSync = client.getSessionEventsMatchingSearch(
       '',
       SESSION_CALENDAR_MERGE_CAP,
       [...CALENDAR_EVENT_KINDS]
     )
-    const sessionOnly = dedupeCalendarEventsPreferringOccurrenceRange(
+    replacePool(
-      fromSessionSync,
+      dedupeCalendarEventsPreferringOccurrenceRange(fromSessionSync, rangeStartMs, rangeEndExclusiveMs)
-      rangeStartMs,
-      rangeEndExclusiveMs
     )
-    setRawEvents(sessionOnly)
-    setLoading(false)
 
-    const scheduleLateSessionMerge = (mergeWithIdb: NostrEvent[]) => {
+    const scheduleLateSessionMerge = () => {
       lateMergeTimer = window.setTimeout(() => {
         lateMergeTimer = null
-        if (cancelled) return
+        if (stale()) return
         const later = client.getSessionEventsMatchingSearch(
           '',
           SESSION_CALENDAR_MERGE_CAP,
           [...CALENDAR_EVENT_KINDS]
         )
-        setRawEvents((prev) =>
+        mergeIntoPool(later)
-          dedupeCalendarEventsPreferringOccurrenceRange(
-            [...prev, ...later, ...mergeWithIdb],
-            rangeStartMs,
-            rangeEndExclusiveMs
-          )
-        )
       }, 2500)
     }
 
@@ -212,26 +223,18 @@ const CalendarPrimaryPage = forwardRef<TPageRef, CalendarPrimaryPageProps>(funct
           )
           .catch((): NostrEvent[] => [])
 
-        void idbP.then((localBaseline) => {
+        if (stale()) return
-          if (cancelled) return
+
-          const s2 = client.getSessionEventsMatchingSearch(
+        if (!relayUrls.length) {
+          const localBaseline = await idbP
+          if (stale()) return
+          const fromSession = client.getSessionEventsMatchingSearch(
             '',
             SESSION_CALENDAR_MERGE_CAP,
             [...CALENDAR_EVENT_KINDS]
           )
-          setRawEvents(
+          replacePool([...localBaseline, ...fromSession])
-            dedupeCalendarEventsPreferringOccurrenceRange(
+          scheduleLateSessionMerge()
-              [...localBaseline, ...s2],
-              rangeStartMs,
-              rangeEndExclusiveMs
-            )
-          )
-        })
-
-        if (!relayUrls.length) {
-          void idbP.then((lb) => {
-            if (!cancelled) scheduleLateSessionMerge(lb)
-          })
           return
         }
 
@@ -288,38 +291,17 @@ const CalendarPrimaryPage = forwardRef<TPageRef, CalendarPrimaryPageProps>(funct
           .catch(() => ({ batch: [] as NostrEvent[], fromFollowing: [] as NostrEvent[] }))
 
         const [{ batch, fromFollowing }, localBaseline] = await Promise.all([relayMergedP, idbP])
-        if (cancelled) return
+        if (stale()) return
 
         const fromSession = client.getSessionEventsMatchingSearch(
           '',
           SESSION_CALENDAR_MERGE_CAP,
           [...CALENDAR_EVENT_KINDS]
         )
-        setRawEvents(
+        replacePool([...localBaseline, ...fromSession, ...batch, ...fromFollowing])
-          dedupeCalendarEventsPreferringOccurrenceRange(
+        scheduleLateSessionMerge()
-            [...batch, ...fromFollowing, ...fromSession, ...localBaseline],
-            rangeStartMs,
-            rangeEndExclusiveMs
-          )
-        )
-        lateMergeTimer = window.setTimeout(() => {
-          lateMergeTimer = null
-          if (cancelled) return
-          const later = client.getSessionEventsMatchingSearch(
-            '',
-            SESSION_CALENDAR_MERGE_CAP,
-            [...CALENDAR_EVENT_KINDS]
-          )
-          setRawEvents((prev) =>
-            dedupeCalendarEventsPreferringOccurrenceRange(
-              [...prev, ...later, ...localBaseline],
-              rangeStartMs,
-              rangeEndExclusiveMs
-            )
-          )
-        }, 2500)
       } catch {
-        if (!cancelled) {
+        if (!stale()) {
           try {
             const rs = rangeStartMs
             const re = rangeEndExclusiveMs

src/services/note-stats.service.ts

@@ -91,6 +91,8 @@ class NoteStatsService {
   private batchTimeout: NodeJS.Timeout | null = null
   /** Prevents overlapping processBatch runs (reentrant calls corrupted pendingEvents). */
   private processBatchRunning = false
+  /** When true (secondary panel open), skip background stats relay batches so the note panel is not starved. */
+  private backgroundStatsPaused = false
   /** While greater than zero, {@link processBatch} defers so user publishes are not starved for WebSocket pool / bandwidth. */
   private publishPriorityDepth = 0
   private readonly BATCH_DELAY = 40
@@ -153,8 +155,13 @@ class NoteStatsService {
     return out
   }
 
+  setBackgroundStatsPaused(paused: boolean): void {
+    this.backgroundStatsPaused = paused
+  }
+
   /** Coalesce scroll bursts; flush immediately when backlog is large or a foreground note was queued. */
   private maybeFlushStatsBatch(foreground: boolean) {
+    if (!foreground && this.backgroundStatsPaused) return
     if (this.processBatchRunning) {
       return
     }
@@ -200,6 +207,11 @@ class NoteStatsService {
       }
     }
 
+    if (!foreground && this.backgroundStatsPaused) {
+      rememberRoot()
+      return
+    }
+
     if (this.pendingEvents.has(eventId) || this.pendingForeground.has(eventId)) {
       this.mergeFavoriteRelaysIntoPending(eventId, favoriteRelays)
       rememberRoot()