Merge remote-tracking branch 'upstream/dev' into feat/space-invite-share

## Summary

This PR fixes a bug where deleting a room succeeded on the relay, but the room could still appear in space navigation (including after refresh).

Fixes #194.

## Root Cause

Room list derivation did not consistently treat delete events as authoritative in edge cases:
- Delete timestamp aggregation could involve an undefined prior value.
- Room meta events with the same second-level timestamp as a delete event were still considered active.

## Changes

- Updated room delete timestamp aggregation logic to handle first delete event safely.
- Updated room filtering condition so a room is excluded when its meta timestamp is less than or equal to the delete timestamp.
- This ensures deleted rooms are not shown in navigation immediately or after reload.

## Validation

- `pnpm run check` passed.
- `pnpm run lint` passed.

## Testing

- [x] In a NIP-29 space, create a temporary room.
- [x] Delete the room from room details.
- [x] Confirm it disappears from navigation immediately.
- [x] Hard refresh and confirm it does not reappear.
- [x] Reopen app/session and confirm it remains absent.
- [x] Repeat by creating/deleting another room quickly (same-minute timestamp edge case).

package.json

@@ -55,6 +55,7 @@
     "@capacitor/keyboard": "^8.0.0",
     "@capacitor/preferences": "^8.0.0",
     "@capacitor/push-notifications": "^8.0.0",
+    "@capacitor/share": "^8.0.1",
     "@capawesome/capacitor-android-dark-mode-support": "^8.0.0",
     "@capawesome/capacitor-badge": "^8.0.0",
     "@getalby/lightning-tools": "^6.1.0",

pnpm-lock.yaml

@@ -47,6 +47,9 @@ importers:
       '@capacitor/push-notifications':
         specifier: ^8.0.0
         version: 8.0.0(@capacitor/core@8.0.1)
+      '@capacitor/share':
+        specifier: ^8.0.1
+        version: 8.0.1(@capacitor/core@8.0.1)
       '@capawesome/capacitor-android-dark-mode-support':
         specifier: ^8.0.0
         version: 8.0.0(@capacitor/core@8.0.1)
@@ -838,6 +841,11 @@ packages:
     peerDependencies:
       '@capacitor/core': '>=8.0.0'
 
+  '@capacitor/share@8.0.1':
+    resolution: {integrity: sha512-3cSBKBCJVon54rKDROP2rqGyeGks4pBh9TbaEk9S375Kbek/ZHe72N50zIa0Vn9Eac/SuhwgehO/mmA4CsUOiw==}
+    peerDependencies:
+      '@capacitor/core': '>=8.0.0'
+
   '@capacitor/synapse@1.0.4':
     resolution: {integrity: sha512-/C1FUo8/OkKuAT4nCIu/34ny9siNHr9qtFezu4kxm6GY1wNFxrCFWjfYx5C1tUhVGz3fxBABegupkpjXvjCHrw==}
 
@@ -6021,6 +6029,10 @@ snapshots:
     dependencies:
       '@capacitor/core': 8.0.1
 
+  '@capacitor/share@8.0.1(@capacitor/core@8.0.1)':
+    dependencies:
+      '@capacitor/core': 8.0.1
+
   '@capacitor/synapse@1.0.4': {}
 
   '@capawesome/capacitor-android-dark-mode-support@8.0.0(@capacitor/core@8.0.1)':

src/app/components/Chat.svelte

@@ -279,7 +279,7 @@
   </div>
 </PageBar>
 
-<PageContent class="flex flex-col-reverse gap-2 pt-4">
+<PageContent class="flex flex-col-reverse gap-2 py-4">
   {#if missingRelayLists.length > 0}
     <div class="py-12">
       <div class="card2 col-2 m-auto max-w-md items-center text-center">

src/app/components/RoomDetail.svelte

@@ -243,7 +243,7 @@
         {/if}
       </div>
     </div>
-    {#if $members.length > 0}
+    {#if $members !== undefined && $members.length > 0}
       <div class="card2 card2-sm bg-alt flex items-center justify-between gap-4">
         <div class="flex items-center gap-4">
           <span>Members:</span>
@@ -251,6 +251,10 @@
         </div>
         <Button class="btn btn-neutral btn-sm" onclick={showMembers}>View All</Button>
       </div>
+    {:else if $members === undefined}
+      <div class="card2 card2-sm bg-base-200 flex items-center gap-4">
+        <span class="text-error">Member list not available from this relay</span>
+      </div>
     {/if}
     <div class="card2 card2-sm bg-alt col-4">
       <strong class="text-lg">Room Settings</strong>

src/app/components/RoomMembers.svelte

@@ -73,34 +73,44 @@
       </ModalSubtitle>
     </ModalHeader>
     <div class="flex flex-col gap-2">
-      {#each $members as pubkey (pubkey)}
-        <div class="card2 bg-alt relative">
-          <div class="flex items-center justify-between gap-2">
-            <div class="min-w-0 flex-1">
-              <Profile {pubkey} {url} />
-            </div>
-            <div class="relative">
-              <Button class="btn btn-circle btn-ghost btn-sm" onclick={() => toggleMenu(pubkey)}>
-                <Icon icon={MenuDots} />
-              </Button>
-              {#if menuPubkey === pubkey}
-                <Popover hideOnClick onClose={closeMenu}>
-                  <ul
-                    transition:fly
-                    class="menu absolute right-0 z-popover mt-2 w-48 gap-1 rounded-box bg-base-100 p-2 shadow-md">
-                    <li>
-                      <Button class="text-error" onclick={() => removeMember(pubkey)}>
-                        <Icon icon={MinusCircle} />
-                        Remove Member
-                      </Button>
-                    </li>
-                  </ul>
-                </Popover>
-              {/if}
+      {#if $members === undefined}
+        <div class="card2 bg-base-200 p-4">
+          <span class="text-error">Member list not available from this relay</span>
+        </div>
+      {:else if $members.length === 0}
+        <div class="card2 bg-base-200 p-4">
+          <span class="text-base-content/70">No members yet</span>
+        </div>
+      {:else}
+        {#each $members as pubkey (pubkey)}
+          <div class="card2 bg-alt relative">
+            <div class="flex items-center justify-between gap-2">
+              <div class="min-w-0 flex-1">
+                <Profile {pubkey} {url} />
+              </div>
+              <div class="relative">
+                <Button class="btn btn-circle btn-ghost btn-sm" onclick={() => toggleMenu(pubkey)}>
+                  <Icon icon={MenuDots} />
+                </Button>
+                {#if menuPubkey === pubkey}
+                  <Popover hideOnClick onClose={closeMenu}>
+                    <ul
+                      transition:fly
+                      class="menu absolute right-0 z-popover mt-2 w-48 gap-1 rounded-box bg-base-100 p-2 shadow-md">
+                      <li>
+                        <Button class="text-error" onclick={() => removeMember(pubkey)}>
+                          <Icon icon={MinusCircle} />
+                          Remove Member
+                        </Button>
+                      </li>
+                    </ul>
+                  </Popover>
+                {/if}
+              </div>
             </div>
           </div>
-        </div>
-      {/each}
+        {/each}
+      {/if}
     </div>
   </ModalBody>
   <ModalFooter>

src/app/components/RoomMembersAdd.svelte

@@ -56,6 +56,11 @@
   }
 
   const onSubmit = async () => {
+    if (!$spaceMembers) {
+      addMembers()
+      return
+    }
+
     const pubkeysSnapshot = $state.snapshot(pubkeys)
     const nonSpaceMembers = pubkeysSnapshot.filter(pubkey => !$spaceMembers.includes(pubkey))
 

src/app/components/SpaceInvite.svelte

@@ -3,7 +3,9 @@
   import {sleep} from "@welshman/lib"
   import {request} from "@welshman/net"
   import {displayRelayUrl, getTagValue, RELAY_INVITE} from "@welshman/util"
+  import {Share} from "@capacitor/share"
   import LinkRound from "@assets/icons/link-round.svg?dataurl"
+  import NativeShare from "@assets/icons/native-share.svg?dataurl"
   import Copy from "@assets/icons/copy.svg?dataurl"
   import Spinner from "@lib/components/Spinner.svelte"
   import Field from "@lib/components/Field.svelte"
@@ -28,6 +30,17 @@
 
   const copyInvite = () => clip(invite)
 
+  const shareInvite = async () => {
+  if (!canShare) return
+
+  try {
+    await Share.share({url: invite})
+  } catch (e) {
+    console.error(e)
+  }
+}
+
+  let canShare = $state(false)
   let claim = $state("")
   let loading = $state(true)
 
@@ -41,6 +54,13 @@
   })
 
   onMount(async () => {
+  try {
+    const {value} = await Share.canShare()
+    canShare = value
+  } catch {
+    canShare = false
+  }
+
     const [[event]] = await Promise.all([
       request({
         relays: [url],
@@ -74,17 +94,37 @@
         <p class="center">Oops! It looks like you're not a member of this relay.</p>
       {:else}
         <div class="flex flex-col items-center gap-6">
-          <QRCode code={invite} />
+          <div class="w-48">
+            <QRCode code={invite} />
+          </div>
           <Field>
             {#snippet input()}
-              <label class="input input-bordered flex w-full items-center gap-2">
-                <Icon icon={LinkRound} />
-                <input bind:value={invite} class="grow" type="text" />
-                <Button onclick={copyInvite}>
-                  <Icon icon={Copy} />
-                </Button>
-              </label>
+              <div class="flex w-full gap-2">
+                {#if canShare}
+                  <Button 
+                    class="input input-bordered flex shrink-0 w-12 items-center justify-center p-0" 
+                    onclick={shareInvite}
+                  >
+                    <Icon icon={NativeShare} />
+                  </Button>
+                {/if}
+
+                <label class="input input-bordered flex min-w-0 flex-1 items-center gap-2">
+                  <Icon icon={LinkRound} class="shrink-0" />
+                  <input 
+                    bind:value={invite} 
+                    class="min-w-0 flex-1 truncate" 
+                    type="text" 
+                    readonly 
+                  />
+                  
+                  <Button class="shrink-0" onclick={copyInvite}>
+                    <Icon icon={Copy} />
+                  </Button>
+                </label>
+              </div>
             {/snippet}
+            
             {#snippet info()}
               <p>
                 This invite link can be used by clicking "Add Space" and pasting it there.

src/app/components/SpaceMembers.svelte

@@ -112,46 +112,58 @@
       {/if}
     {/if}
     <div class="flex flex-col gap-2">
-      {#each $members as pubkey (pubkey)}
-        <div class="card2 card2-sm bg-alt relative">
-          <div class="flex items-center justify-between gap-2">
-            <div class="min-w-0 flex-1">
-              <Profile {pubkey} {url} />
-            </div>
-            {#if canBan || canUnallow}
-              <div class="relative">
-                <Button class="btn btn-circle btn-ghost btn-sm" onclick={() => toggleMenu(pubkey)}>
-                  <Icon icon={MenuDots} />
-                </Button>
-                {#if menuPubkey === pubkey}
-                  <Popover hideOnClick onClose={closeMenu}>
-                    <ul
-                      transition:fly
-                      class="menu absolute right-0 z-popover mt-2 w-48 gap-1 rounded-box bg-base-100 p-2 shadow-md">
-                      {#if canUnallow}
-                        <li>
-                          <Button onclick={() => unallowMember(pubkey)}>
-                            <Icon icon={UserMinus} />
-                            Remove User
-                          </Button>
-                        </li>
-                      {/if}
-                      {#if canBan}
-                        <li>
-                          <Button class="text-error" onclick={() => banMember(pubkey)}>
-                            <Icon icon={MinusCircle} />
-                            Ban User
-                          </Button>
-                        </li>
-                      {/if}
-                    </ul>
-                  </Popover>
-                {/if}
-              </div>
-            {/if}
-          </div>
+      {#if $members === undefined}
+        <div class="card2 bg-base-200 p-4">
+          <span class="text-error">Member list not available from this space</span>
         </div>
-      {/each}
+      {:else if $members.length === 0}
+        <div class="card2 bg-base-200 p-4">
+          <span class="text-base-content/70">No members yet</span>
+        </div>
+      {:else}
+        {#each $members as pubkey (pubkey)}
+          <div class="card2 card2-sm bg-alt relative">
+            <div class="flex items-center justify-between gap-2">
+              <div class="min-w-0 flex-1">
+                <Profile {pubkey} {url} />
+              </div>
+              {#if canBan || canUnallow}
+                <div class="relative">
+                  <Button
+                    class="btn btn-circle btn-ghost btn-sm"
+                    onclick={() => toggleMenu(pubkey)}>
+                    <Icon icon={MenuDots} />
+                  </Button>
+                  {#if menuPubkey === pubkey}
+                    <Popover hideOnClick onClose={closeMenu}>
+                      <ul
+                        transition:fly
+                        class="menu absolute right-0 z-popover mt-2 w-48 gap-1 rounded-box bg-base-100 p-2 shadow-md">
+                        {#if canUnallow}
+                          <li>
+                            <Button onclick={() => unallowMember(pubkey)}>
+                              <Icon icon={UserMinus} />
+                              Remove User
+                            </Button>
+                          </li>
+                        {/if}
+                        {#if canBan}
+                          <li>
+                            <Button class="text-error" onclick={() => banMember(pubkey)}>
+                              <Icon icon={MinusCircle} />
+                              Ban User
+                            </Button>
+                          </li>
+                        {/if}
+                      </ul>
+                    </Popover>
+                  {/if}
+                </div>
+              {/if}
+            </div>
+          </div>
+        {/each}
+      {/if}
     </div>
   </ModalBody>
   <ModalFooter>

src/app/components/SpaceMenu.svelte

@@ -181,7 +181,11 @@
             <li>
               <Button onclick={showMembers}>
                 <Icon icon={UserRounded} />
-                View Members ({$members.length})
+                {#if $members === undefined}
+                  View Members
+                {:else}
+                  View Members ({$members.length})
+                {/if}
               </Button>
             </li>
             {#if $userIsAdmin}

src/app/core/commands.ts

@@ -766,9 +766,10 @@ export const addSpaceMembers = async (
   pubkeys: string[],
 ): Promise<string | undefined> => {
   const spaceMembers = get(deriveSpaceMembers(url))
+
   const results = await Promise.all(
     pubkeys
-      .filter(pubkey => !spaceMembers.includes(pubkey))
+      .filter(pubkey => !spaceMembers || !spaceMembers.includes(pubkey))
       .map(pubkey =>
         manageRelay(url, {
           method: ManagementMethod.AllowPubkey,

src/app/core/state.ts

@@ -615,7 +615,12 @@ export const roomsByUrl = derived(roomMetaEventsByIdByUrl, roomMetaEventsByIdByU
 
     for (const event of deleteEvents) {
       for (const h of getTagValues("h", event.tags)) {
-        deletedByH.set(h, max([deletedByH.get(h), event.created_at]))
+        const deletedAt = deletedByH.get(h)
+
+        deletedByH.set(
+          h,
+          deletedAt === undefined ? event.created_at : max([deletedAt, event.created_at]),
+        )
       }
     }
 
@@ -623,8 +628,9 @@ export const roomsByUrl = derived(roomMetaEventsByIdByUrl, roomMetaEventsByIdByU
 
     for (const event of metaEvents) {
       const meta = tryCatch(() => readRoomMeta(event))
+      const deletedAt = meta ? deletedByH.get(meta.h) : undefined
 
-      if (!meta || gt(deletedByH.get(meta.h), meta.event.created_at)) {
+      if (!meta || (deletedAt !== undefined && !gt(meta.event.created_at, deletedAt))) {
         continue
       }
 
@@ -808,36 +814,49 @@ export const deriveOtherRooms = (url: string) =>
 
 // Space/room memberships
 
-const getSpaceMembers = (_url: string, events: TrustedEvent[]) => {
-  const members = new Set<string>()
+export const deriveSpaceMembers = (url: string) =>
+  derived(deriveRelaySignedEvents(url, [{kinds: [RELAY_MEMBERS]}]), ([event]) =>
+    uniq(getTagValues("member", event?.tags ?? [])),
+  )
 
-  for (const event of sortEventsAsc(events)) {
-    if (event.kind === RELAY_MEMBERS) {
-      members.clear()
+export const deriveRoomMembers = (url: string, h: string) => {
+  const filters: Filter[] = [{kinds: [ROOM_MEMBERS], "#d": [h]}]
 
-      for (const pubkey of uniq(getTagValues("member", event.tags))) {
-        members.add(pubkey)
-      }
+  return derived(deriveEventsForUrl(url, filters), ([event]) =>
+    uniq(getPubkeyTagValues(event?.tags ?? [])),
+  )
+}
 
-      continue
+export type BannedPubkeyItem = {
+  pubkey: string
+  reason: string
+}
+
+export const spaceBannedPubkeyItems = new Map<string, BannedPubkeyItem[]>()
+
+export const deriveSpaceBannedPubkeyItems = (url: string) => {
+  const store = writable(spaceBannedPubkeyItems.get(url) || [])
+
+  manageRelay(url, {method: ManagementMethod.ListBannedPubkeys, params: []}).then(res => {
+    spaceBannedPubkeyItems.set(url, res.result)
+    store.set(res.result)
+  })
+
+  return store
+}
+
+export const deriveRoomAdmins = (url: string, h: string) => {
+  const filters: Filter[] = [{kinds: [ROOM_ADMINS], "#d": [h]}]
+
+  return derived(deriveEventsForUrl(url, filters), $events => {
+    const adminsEvent = first($events)
+
+    if (adminsEvent) {
+      return getPubkeyTagValues(adminsEvent.tags)
     }
 
-    const pubkeys = getPubkeyTagValues(event.tags)
-
-    if (event.kind === RELAY_ADD_MEMBER) {
-      for (const pubkey of pubkeys) {
-        members.add(pubkey)
-      }
-    }
-
-    if (event.kind === RELAY_REMOVE_MEMBER) {
-      for (const pubkey of pubkeys) {
-        members.delete(pubkey)
-      }
-    }
-  }
-
-  return Array.from(members)
+    return []
+  })
 }
 
 const getRoomMembers = (_url: string, h: string, events: TrustedEvent[]) => {
@@ -876,53 +895,6 @@ const getRoomMembers = (_url: string, h: string, events: TrustedEvent[]) => {
   return Array.from(members)
 }
 
-export const deriveSpaceMembers = (url: string) =>
-  derived(
-    deriveRelaySignedEvents(url, [{kinds: [RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER, RELAY_MEMBERS]}]),
-    $events => getSpaceMembers(url, $events),
-  )
-
-export type BannedPubkeyItem = {
-  pubkey: string
-  reason: string
-}
-
-export const spaceBannedPubkeyItems = new Map<string, BannedPubkeyItem[]>()
-
-export const deriveSpaceBannedPubkeyItems = (url: string) => {
-  const store = writable(spaceBannedPubkeyItems.get(url) || [])
-
-  manageRelay(url, {method: ManagementMethod.ListBannedPubkeys, params: []}).then(res => {
-    spaceBannedPubkeyItems.set(url, res.result)
-    store.set(res.result)
-  })
-
-  return store
-}
-
-export const deriveRoomMembers = (url: string, h: string) => {
-  const filters: Filter[] = [
-    {kinds: [ROOM_MEMBERS], "#d": [h]},
-    {kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]},
-  ]
-
-  return derived(deriveEventsForUrl(url, filters), $events => getRoomMembers(url, h, $events))
-}
-
-export const deriveRoomAdmins = (url: string, h: string) => {
-  const filters: Filter[] = [{kinds: [ROOM_ADMINS], "#d": [h]}]
-
-  return derived(deriveEventsForUrl(url, filters), $events => {
-    const adminsEvent = first($events)
-
-    if (adminsEvent) {
-      return getPubkeyTagValues(adminsEvent.tags)
-    }
-
-    return []
-  })
-}
-
 // Action items (admin review queue)
 // const pendingJoins: TrustedEvent[] = []
 
@@ -1019,19 +991,49 @@ export const deriveUserIsSpaceAdmin = memoize((url?: string) => {
 })
 
 export const deriveUserSpaceMembershipStatus = (url: string) => {
-  const filters: Filter[] = [{kinds: [RELAY_JOIN, RELAY_LEAVE]}]
+  // Fetch member list and user add/remove events directly in this derivation.
+  const memberListFilters: Filter[] = [{kinds: [RELAY_MEMBERS]}]
+  const userEventFilters: Filter[] = [{kinds: [RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER]}]
 
   return derived(
     [
       pubkey,
-      deriveSpaceMembers(url),
-      deriveEventsForUrl(url, filters),
+      deriveRelaySignedEvents(url, memberListFilters),
+      deriveRelaySignedEvents(url, userEventFilters),
+      deriveEventsForUrl(url, [{kinds: [RELAY_JOIN, RELAY_LEAVE]}]),
       deriveUserIsSpaceAdmin(url),
     ],
-    ([$pubkey, $members, $events, $isAdmin]) => {
-      const isMember = $members.includes($pubkey!) || $isAdmin
+    ([$pubkey, $memberListEvents, $userAddRemoveEvents, $joinLeaveEvents, $isAdmin]) => {
+      // If admin, always granted.
+      if ($isAdmin) {
+        return MembershipStatus.Granted
+      }
 
-      for (const event of $events) {
+      const membersEvent = $memberListEvents.find(spec({kind: RELAY_MEMBERS}))
+      const memberList = membersEvent ? uniq(getTagValues("member", membersEvent.tags)) : undefined
+
+      let isMember = false
+
+      if (memberList) {
+        // Member list exists - check if user is in it.
+        isMember = memberList.includes($pubkey!)
+      } else {
+        // No member list available - replay the user's add/remove history.
+        for (const event of sortBy(e => e.created_at, $userAddRemoveEvents)) {
+          if (event.pubkey !== $pubkey) {
+            continue
+          }
+
+          if (event.kind === RELAY_ADD_MEMBER) {
+            isMember = true
+          } else if (event.kind === RELAY_REMOVE_MEMBER) {
+            isMember = false
+          }
+        }
+      }
+
+      for (const event of $joinLeaveEvents) {
+        // Join events indicate pending or granted status, leave resets to initial.
         if (event.pubkey !== $pubkey) {
           continue
         }
@@ -1057,19 +1059,46 @@ export const deriveUserIsRoomAdmin = (url: string, h: string) =>
   )
 
 export const deriveUserRoomMembershipStatus = (url: string, h: string) => {
-  const filters: Filter[] = [{kinds: [ROOM_JOIN, ROOM_LEAVE], "#h": [h]}]
+  // Fetch the room member list and the current user's add/remove events.
+  const userEventFilters: Filter[] = [{kinds: [ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER], "#h": [h]}]
+  const joinLeaveFilters: Filter[] = [{kinds: [ROOM_JOIN, ROOM_LEAVE], "#h": [h]}]
 
   return derived(
     [
       pubkey,
       deriveRoomMembers(url, h),
-      deriveEventsForUrl(url, filters),
+      deriveEventsForUrl(url, userEventFilters),
+      deriveEventsForUrl(url, joinLeaveFilters),
       deriveUserIsRoomAdmin(url, h),
     ],
-    ([$pubkey, $members, $events, $isAdmin]) => {
-      const isMember = $members.includes($pubkey!) || $isAdmin
+    ([$pubkey, $memberList, $userAddRemoveEvents, $joinLeaveEvents, $isAdmin]) => {
+      // If admin of this room's space, always granted.
+      if ($isAdmin) {
+        return MembershipStatus.Granted
+      }
 
-      for (const event of $events) {
+      let isMember = false
+
+      if ($memberList) {
+        // Member list exists - check if user is in it.
+        isMember = $memberList.includes($pubkey!)
+      } else {
+        // No member list available - replay the user's add/remove history.
+        for (const event of sortEventsAsc($userAddRemoveEvents)) {
+          if (event.pubkey !== $pubkey) {
+            continue
+          }
+
+          if (event.kind === ROOM_ADD_MEMBER) {
+            isMember = true
+          } else if (event.kind === ROOM_REMOVE_MEMBER) {
+            isMember = false
+          }
+        }
+      }
+
+      for (const event of $joinLeaveEvents) {
+        // Join events indicate pending or granted status, leave resets to initial.
         if (event.pubkey !== $pubkey) {
           continue
         }

src/app/core/sync.ts

@@ -284,7 +284,7 @@ const syncSpace = (url: string) => {
           {kinds: [MESSAGE, ...CONTENT_KINDS], since, "#h": [room]},
           makeCommentFilter(CONTENT_KINDS, {since, "#h": [room]}),
           {
-            kinds: [ROOM_DELETE, ROOM_JOIN, ROOM_LEAVE, ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER],
+            kinds: [ROOM_DELETE, ROOM_JOIN, ROOM_LEAVE],
             "#h": [room],
           },
           {kinds: [PollResponse], since},
@@ -293,15 +293,15 @@ const syncSpace = (url: string) => {
     }
   }
 
-  const relayKinds = [RELAY_MEMBERS, RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER]
+  const relayKinds = [RELAY_MEMBERS]
   const roomMetaKinds = [ROOM_META, ROOM_ADMINS, ROOM_MEMBERS, LIVEKIT_PARTICIPANTS]
-  const roomMemberKinds = [ROOM_DELETE, ROOM_JOIN, ROOM_LEAVE, ROOM_ADD_MEMBER, ROOM_REMOVE_MEMBER]
+  const roomDeleteKinds = [ROOM_DELETE, ROOM_JOIN, ROOM_LEAVE]
 
   pullAndListen({
     url,
     signal: controller.signal,
     filters: [
-      {kinds: [...relayKinds, ...roomMetaKinds, ...roomMemberKinds, ...CONTENT_KINDS, MESSAGE]},
+      {kinds: [...relayKinds, ...roomMetaKinds, ...roomDeleteKinds, ...CONTENT_KINDS, MESSAGE]},
       makeCommentFilter(CONTENT_KINDS, {since}),
       {kinds: [PollResponse], since},
     ],

src/app/editor/index.ts

@@ -79,7 +79,7 @@ export const makeEditor = async ({
         getValue: (profile: PublishedProfile) => profile.event.pubkey,
         sortFn: ({score = 1, item}) => {
           const wotScore = getWotGraph().get(item.event.pubkey) || 0
-          const membershipScale = $spaceMembers.includes(item.event.pubkey) ? 2 : 1
+          const membershipScale = $spaceMembers?.includes(item.event.pubkey) ? 2 : 1
 
           return dec(score) * inc(wotScore / getMaxWot()) * membershipScale
         },

src/assets/icons/drag-handle.svg

@@ -0,0 +1,8 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<circle cx="9" cy="6" r="1.5" fill="#000000"/>
+<circle cx="15" cy="6" r="1.5" fill="#000000"/>
+<circle cx="9" cy="12" r="1.5" fill="#000000"/>
+<circle cx="15" cy="12" r="1.5" fill="#000000"/>
+<circle cx="9" cy="18" r="1.5" fill="#000000"/>
+<circle cx="15" cy="18" r="1.5" fill="#000000"/>
+</svg>

src/assets/icons/native-share.svg

@@ -0,0 +1,4 @@
+<svg width="16" height="15" viewBox="0 0 16 15" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M5.17933 3.72734L7.41899 1.39855V9.76536C7.41899 10.0954 7.67913 10.3425 7.97911 10.3425C8.29941 10.3425 8.53924 10.0745 8.53924 9.76536V1.41957L10.7789 3.72734C10.8992 3.8513 11.039 3.89235 11.1789 3.89235C11.3187 3.89235 11.4789 3.83037 11.5788 3.72734C11.7992 3.50033 11.7992 3.13007 11.5788 2.88213L9.35938 0.574361C8.69927 -0.187929 7.37983 -0.187929 6.63916 0.553433L4.3791 2.90303C4.15879 3.13003 4.15879 3.5003 4.3791 3.74824C4.5994 3.97444 4.95952 3.97444 5.17905 3.72731L5.17933 3.72734Z" fill="#A6ADBB"/>
+<path d="M13.8789 4.61365H11.2197C10.8994 4.61365 10.6596 4.8817 10.6596 5.19081C10.6596 5.49991 10.9197 5.76796 11.2197 5.76796H13.8797C14.4195 5.76796 14.8593 6.22115 14.8593 6.77737V12.7944C14.8593 13.3506 14.4195 13.8038 13.8797 13.8038L2.12025 13.8046C1.58044 13.8046 1.14063 13.3514 1.14063 12.7952L1.13985 6.79816C1.13985 6.24194 1.56014 5.78876 2.11947 5.78876H4.7795C5.0998 5.78876 5.33963 5.5207 5.33963 5.2116C5.33963 4.90169 5.0998 4.61353 4.7795 4.61353H2.12027C0.939881 4.61353 0 5.56177 0 6.79827V12.8153C0 14.0307 0.939781 15 2.12027 15H13.8797C15.0593 15 16 14.0317 16 12.8153L15.9992 6.79827C15.9992 5.56185 15.0594 4.61365 13.8789 4.61365Z" fill="#A6ADBB"/>
+</svg>

src/lib/components/VirtualItem.svelte

@@ -1,53 +0,0 @@
-<script lang="ts">
-  import type {Snippet} from "svelte"
-
-  type Props = {
-    children: Snippet
-    root?: HTMLElement
-    initiallyVisible?: boolean
-    estimatedHeight?: number
-  }
-
-  const {children, root, initiallyVisible = false, estimatedHeight = 48}: Props = $props()
-
-  let visible = $state(initiallyVisible)
-  let height = $state(estimatedHeight)
-  let el: HTMLElement | undefined = $state()
-  let hasMeasured = false
-
-  $effect(() => {
-    if (!el) return
-
-    const observer = new IntersectionObserver(
-      ([entry]) => {
-        if (entry.isIntersecting) {
-          visible = true
-        } else {
-          // Measure actual height before hiding content
-          if (el) {
-            const h = el.offsetHeight
-            if (h > 0) {
-              height = h
-              hasMeasured = true
-            }
-          }
-          if (hasMeasured) {
-            visible = false
-          }
-        }
-      },
-      {root: root || null, rootMargin: "1000px 0px"},
-    )
-
-    observer.observe(el)
-    return () => observer.disconnect()
-  })
-</script>
-
-<div bind:this={el}>
-  {#if visible}
-    {@render children()}
-  {:else}
-    <div style:height="{height}px"></div>
-  {/if}
-</div>

src/routes/people/+page.svelte

@@ -40,7 +40,7 @@
 <Page>
   <ContentSearch>
     {#snippet input()}
-      <label class="row-2 input input-bordered">
+      <label class="row-2 input input-bordered w-full">
         <Icon icon={Magnifier} />
         <!-- svelte-ignore a11y_autofocus -->
         <input

src/routes/settings/relays/+page.svelte

@@ -58,14 +58,14 @@
     <RelaySettingsItem
       icon={Inbox}
       title="Inbox Relays"
-      subtitle="Where you send your public notes. Be sure to select relays that will accept your notes, and which will let people who follow you read them."
+      subtitle="Where other people should send notes intended for you. Be sure to select relays that will accept notes that tag you."
       relays={readRelayUrls}
       addRelay={addReadRelay}
       removeRelay={removeReadRelay} />
     <RelaySettingsItem
       icon={Plane}
       title="Outbox Relays"
-      subtitle="Where other people should send notes intended for you. Be sure to select relays that will accept notes that tag you."
+      subtitle="Where you send your public notes. Be sure to select relays that will accept your notes, and which will let people who follow you read them."
       relays={writeRelayUrls}
       addRelay={addWriteRelay}
       removeRelay={removeWriteRelay} />

src/routes/spaces/+page.svelte

@@ -1,5 +1,7 @@
 <script lang="ts">
   import {onMount, tick} from "svelte"
+  import {flip} from "svelte/animate"
+  import {cubicOut} from "svelte/easing"
   import {derived as _derived} from "svelte/store"
   import {dec, insertAt, removeAt, sleep} from "@welshman/lib"
   import type {RelayProfile} from "@welshman/util"
@@ -7,6 +9,7 @@
   import {relays, createSearch} from "@welshman/app"
   import {createScroller} from "@lib/html"
   import {fly} from "@lib/transition"
+  import DragHandle from "@assets/icons/drag-handle.svg?dataurl"
   import Widget from "@assets/icons/widget-4.svg?dataurl"
   import AddCircle from "@assets/icons/add-circle.svg?dataurl"
   import Magnifier from "@assets/icons/magnifier.svg?dataurl"
@@ -98,6 +101,8 @@
   const onDragStart = (e: DragEvent, url: string) => {
     draggedUrl = url
     dragStartOrder = [...orderedSpaceUrls]
+    lastDragTarget = undefined
+    didDrop = false
 
     if (e.dataTransfer) {
       e.dataTransfer.effectAllowed = "move"
@@ -105,15 +110,25 @@
     }
   }
 
-  const onDragOver = (e: DragEvent, targetUrl: string) => {
+  const onDragOver = (e: DragEvent) => {
     e.preventDefault()
+  }
+
+  const onDragEnter = (e: DragEvent, targetUrl: string) => {
+    e.preventDefault()
+
+    if (lastDragTarget === targetUrl) return
+
+    lastDragTarget = targetUrl
     reorderSpaceUrls(targetUrl)
   }
 
   const onDrop = (e: DragEvent, targetUrl: string) => {
     e.preventDefault()
     reorderSpaceUrls(targetUrl)
+    didDrop = true
     draggedUrl = undefined
+    lastDragTarget = undefined
 
     if (dragStartOrder && !isSameOrder(dragStartOrder, orderedSpaceUrls)) {
       void setSpaceMembershipOrder(orderedSpaceUrls).catch(console.error)
@@ -123,8 +138,14 @@
   }
 
   const onDragEnd = () => {
+    if (!didDrop && dragStartOrder && !isSameOrder(dragStartOrder, orderedSpaceUrls)) {
+      orderedSpaceUrls = dragStartOrder
+    }
+
     draggedUrl = undefined
     dragStartOrder = undefined
+    lastDragTarget = undefined
+    didDrop = false
   }
 
   $effect(() => {
@@ -143,6 +164,8 @@
   let orderedSpaceUrls = $state<string[]>([])
   let draggedUrl = $state<string | undefined>()
   let dragStartOrder = $state<string[] | undefined>()
+  let lastDragTarget = $state<string | undefined>()
+  let didDrop = $state(false)
 
   const openSearch = () => {
     showSearch = true
@@ -247,17 +270,25 @@
             <Divider>Your spaces</Divider>
             {#each filteredUserUrls as url (url)}
               <div
-                class:opacity-60={draggedUrl === url}
+                animate:flip={{duration: 300, easing: cubicOut}}
+                class="transition-opacity duration-200 {draggedUrl === url ? 'opacity-50' : ''}"
                 draggable="true"
                 role="listitem"
                 ondragstart={e => onDragStart(e, url)}
-                ondragover={e => onDragOver(e, url)}
+                ondragover={onDragOver}
+                ondragenter={e => onDragEnter(e, url)}
                 ondrop={e => onDrop(e, url)}
                 ondragend={onDragEnd}>
                 <Button
-                  class="card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1] w-full relative"
+                  class="group card2 bg-alt shadow-md transition-all hover:shadow-lg hover:dark:brightness-[1.1] w-full relative min-w-0"
                   onclick={() => openSpace(url)}>
-                  <RelaySummary hideFavorites {url} />
+                  <div class="flex w-full items-start gap-2">
+                    <div
+                      class="mt-4 flex cursor-grab p-1 text-base-content/30 transition-colors group-hover:text-base-content/60">
+                      <Icon icon={DragHandle} />
+                    </div>
+                    <RelaySummary hideFavorites {url} />
+                  </div>
                   {#if $notifications.has(makeSpacePath(url))}
                     <div class="absolute right-3 top-3 h-2 w-2 rounded-full bg-primary"></div>
                   {/if}

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

@@ -30,7 +30,6 @@
   import SpaceSearch from "@app/components/SpaceSearch.svelte"
   import ThunkToast from "@app/components/ThunkToast.svelte"
   import RoomItemAddMember from "@src/app/components/RoomItemAddMember.svelte"
-  import VirtualItem from "@lib/components/VirtualItem.svelte"
   import RoomComposeEdit from "@src/app/components/RoomComposeEdit.svelte"
   import {canEnforceNip70, prependParent, publishDelete} from "@app/core/commands"
   import {
@@ -486,23 +485,21 @@
           {:else if type === "date"}
             <Divider>{value}</Divider>
           {:else if shouldVirtualize}
-            <VirtualItem root={element} initiallyVisible={i < 25}>
-              {@const event = value as TrustedEvent}
-              {#if event.kind === ROOM_ADD_MEMBER}
-                <RoomItemAddMember {url} {event} />
-              {:else}
-                <div class="cv">
-                  <RoomItem
-                    {url}
-                    {event}
-                    {replyTo}
-                    {showPubkey}
-                    {addSpaceBelow}
-                    canEdit={canEditEvent}
-                    onEdit={onEditEvent} />
-                </div>
-              {/if}
-            </VirtualItem>
+            {@const event = value as TrustedEvent}
+            {#if event.kind === ROOM_ADD_MEMBER}
+              <RoomItemAddMember {url} {event} />
+            {:else}
+              <div class="cv">
+                <RoomItem
+                  {url}
+                  {event}
+                  {replyTo}
+                  {showPubkey}
+                  {addSpaceBelow}
+                  canEdit={canEditEvent}
+                  onEdit={onEditEvent} />
+              </div>
+            {/if}
           {:else}
             {@const event = value as TrustedEvent}
             {#if event.kind === ROOM_ADD_MEMBER}

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

@@ -21,7 +21,6 @@
   import SpaceSearch from "@app/components/SpaceSearch.svelte"
   import RoomItem from "@app/components/RoomItem.svelte"
   import RoomItemAddMember from "@src/app/components/RoomItemAddMember.svelte"
-  import VirtualItem from "@lib/components/VirtualItem.svelte"
 
   import RoomCompose from "@app/components/RoomCompose.svelte"
   import RoomComposeEdit from "@src/app/components/RoomComposeEdit.svelte"
@@ -324,23 +323,21 @@
     {:else if type === "date"}
       <Divider>{value}</Divider>
     {:else if shouldVirtualize}
-      <VirtualItem root={element} initiallyVisible={i < 25}>
-        {@const event = value as TrustedEvent}
-        {#if event.kind === RELAY_ADD_MEMBER}
-          <RoomItemAddMember {url} {event} />
-        {:else}
-          <div>
-            <RoomItem
-              {url}
-              {event}
-              {replyTo}
-              {showPubkey}
-              canEdit={canEditEvent}
-              onEdit={onEditEvent}
-              {addSpaceBelow} />
-          </div>
-        {/if}
-      </VirtualItem>
+      {@const event = value as TrustedEvent}
+      {#if event.kind === RELAY_ADD_MEMBER}
+        <RoomItemAddMember {url} {event} />
+      {:else}
+        <div>
+          <RoomItem
+            {url}
+            {event}
+            {replyTo}
+            {showPubkey}
+            canEdit={canEditEvent}
+            onEdit={onEditEvent}
+            {addSpaceBelow} />
+        </div>
+      {/if}
     {:else}
       {@const event = value as TrustedEvent}
       {#if event.kind === RELAY_ADD_MEMBER}