From cd54bc2880a270ca24590a6ffe6f7acc96888f71 Mon Sep 17 00:00:00 2001
From: Jon Staab <shtaab@gmail.com>
Date: Tue, 10 Mar 2026 15:13:33 -0700
Subject: [PATCH] Add up/edit to chats

---
 CHANGELOG.md                                  |   5 +
 src/app/components/Chat.svelte                | 187 ++++++++++++------
 src/app/components/ChatCompose.svelte         |  30 ++-
 src/app/components/ChatComposeEdit.svelte     |  21 ++
 src/app/components/ChatMessage.svelte         |  11 +-
 src/app/components/ChatMessageMenu.svelte     |   9 +-
 .../components/ChatMessageMenuMobile.svelte   |  15 +-
 src/app/components/KeyRecoveryConfirm.svelte  |   2 +-
 src/app/components/LogInOTPConfirm.svelte     |   2 +-
 src/app/components/PasswordReset.svelte       |   2 +-
 src/app/core/state.ts                         |  57 ++++--
 src/routes/settings/profile/+page.svelte      |   2 +-
 src/routes/spaces/[relay]/[h]/+page.svelte    |  10 +-
 src/routes/spaces/[relay]/chat/+page.svelte   |  10 +-
 14 files changed, 258 insertions(+), 105 deletions(-)
 create mode 100644 src/app/components/ChatComposeEdit.svelte

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 248948ca..330b59cb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+# Current
+
+* Enable email/password login
+* Add up/edit to direct messages
+
 # 1.6.5
 
 * Attempt to fix permission grant for notifications
diff --git a/src/app/components/Chat.svelte b/src/app/components/Chat.svelte
index 98d233fe..283b6198 100644
--- a/src/app/components/Chat.svelte
+++ b/src/app/components/Chat.svelte
@@ -2,9 +2,11 @@
   import type {Snippet} from "svelte"
   import {onMount} from "svelte"
   import {
+    ago,
     int,
     ms,
     partition,
+    ifLet,
     spec,
     nthEq,
     nthNe,
@@ -46,11 +48,12 @@
   import ChatMembers from "@app/components/ChatMembers.svelte"
   import ChatMessage from "@app/components/ChatMessage.svelte"
   import ChatCompose from "@app/components/ChatCompose.svelte"
+  import ChatComposeEdit from "@app/components/ChatComposeEdit.svelte"
   import ChatComposeParent from "@app/components/ChatComposeParent.svelte"
   import ThunkToast from "@app/components/ThunkToast.svelte"
   import {userSettingsValues, PLATFORM_NAME, deriveChat} from "@app/core/state"
   import {pushModal} from "@app/util/modal"
-  import {prependParent} from "@app/core/commands"
+  import {makeDelete, prependParent} from "@app/core/commands"
   import {pushToast} from "@app/util/toast"
 
   type Props = {
@@ -78,73 +81,115 @@
     parent = undefined
   }
 
-  const onSubmit = async (params: EventContent) => {
-    const ptags = remove($pubkey!, pubkeys).map(tagPubkey)
-
-    // Remove p tags since they result in forking the conversation
-    params.tags = params.tags.filter(nthNe(0, "p"))
-
-    // Add our reply quote to content
-    params = prependParent(parent, params)
-
-    const [imetaTags, tags] = partition(nthEq(0, "imeta"), params.tags)
-    const imetas = getTags("imeta", imetaTags).map(tagsFromIMeta)
-    const templates: EventTemplate[] = []
-    const buffer = []
-
-    const addTemplate = (kind: number, content: string, tags: string[][]) => {
-      content = content.trim()
-
-      if (content) {
-        templates.push(makeEvent(kind, {content, tags: [...tags, ...ptags]}))
-      }
-    }
-
-    for (const p of parse(params)) {
-      const imeta = isLink(p)
-        ? imetas.find(tags => tags.find(spec(["url", p.value.url.toString()])))
-        : undefined
-
-      if (isLink(p) && imeta) {
-        addTemplate(DIRECT_MESSAGE, buffer.splice(0).join(""), tags)
-        addTemplate(
-          DIRECT_MESSAGE_FILE,
-          p.value.url.toString(),
-          imeta.slice(1).filter(nthNe(0, "url")),
-        )
-      } else {
-        buffer.push(p.raw)
-      }
-    }
-
-    addTemplate(DIRECT_MESSAGE, buffer.splice(0).join(""), tags)
-
-    // Split the message into multiple pieces so that we can use kind 15 to send images per nip 17
-    // Sleep 1 second between each one to make sure timestamps are distinct
-    const thunks = await Promise.all(
-      Array.from(enumerate(templates)).map(([i, event]) =>
-        sendWrapped({
-          event,
-          recipients: pubkeys,
-          delay: $userSettingsValues.send_delay + ms(i),
-        }),
-      ),
-    )
-
-    pushToast({
-      timeout: 30_000,
-      children: {
-        component: ThunkToast,
-        props: {thunk: mergeThunks(thunks)},
-      },
-    })
-
-    clearParent()
+  const clearEventToEdit = () => {
+    eventToEdit = undefined
   }
 
+  const onSubmit = async (params: EventContent) => {
+    try {
+      const ptags = remove($pubkey!, pubkeys).map(tagPubkey)
+
+      // Remove p tags since they result in forking the conversation
+      params.tags = params.tags.filter(nthNe(0, "p"))
+
+      // Add our reply quote to content
+      params = prependParent(parent, params)
+
+      if (eventToEdit) {
+        if (eventToEdit.content === params.content) {
+          return
+        }
+
+        await sendWrapped({
+          event: makeDelete({event: eventToEdit, protect: false}),
+          recipients: pubkeys,
+        })
+      }
+
+      const [imetaTags, tags] = partition(nthEq(0, "imeta"), params.tags)
+      const imetas = getTags("imeta", imetaTags).map(tagsFromIMeta)
+      const templates: EventTemplate[] = []
+      const buffer = []
+
+      const addTemplate = (kind: number, content: string, tags: string[][]) => {
+        content = content.trim()
+
+        if (content) {
+          templates.push(
+            makeEvent(kind, {
+              content,
+              tags: [...tags, ...ptags],
+              created_at: eventToEdit?.created_at,
+            }),
+          )
+        }
+      }
+
+      for (const p of parse(params)) {
+        const imeta = isLink(p)
+          ? imetas.find(tags => tags.find(spec(["url", p.value.url.toString()])))
+          : undefined
+
+        if (isLink(p) && imeta) {
+          addTemplate(DIRECT_MESSAGE, buffer.splice(0).join(""), tags)
+          addTemplate(
+            DIRECT_MESSAGE_FILE,
+            p.value.url.toString(),
+            imeta.slice(1).filter(nthNe(0, "url")),
+          )
+        } else {
+          buffer.push(p.raw)
+        }
+      }
+
+      addTemplate(DIRECT_MESSAGE, buffer.splice(0).join(""), tags)
+
+      // Split the message into multiple pieces so that we can use kind 15 to send images per nip 17
+      // Sleep 1 second between each one to make sure timestamps are distinct
+      const thunks = await Promise.all(
+        Array.from(enumerate(templates)).map(([i, event]) =>
+          sendWrapped({
+            event,
+            recipients: pubkeys,
+            delay: $userSettingsValues.send_delay + ms(i),
+          }),
+        ),
+      )
+
+      pushToast({
+        timeout: 30_000,
+        children: {
+          component: ThunkToast,
+          props: {thunk: mergeThunks(thunks)},
+        },
+      })
+    } finally {
+      clearParent()
+      clearEventToEdit()
+    }
+  }
+
+  const onEscape = () => {
+    clearParent()
+    clearEventToEdit()
+  }
+
+  const canEditEvent = (event: TrustedEvent) =>
+    event.pubkey === $pubkey &&
+    event.kind === DIRECT_MESSAGE &&
+    event.created_at >= ago(500, MINUTE)
+
+  const onEditEvent = (event: TrustedEvent) => {
+    clearParent()
+    eventToEdit = event
+  }
+
+  const onEditPrevious = () => ifLet($chat?.messages.toReversed().find(canEditEvent), onEditEvent)
+
   let loading = $state(true)
   let compose: ChatCompose | undefined = $state()
   let parent: TrustedEvent | undefined = $state()
+  let eventToEdit: TrustedEvent | undefined = $state()
   let chatCompose: HTMLElement | undefined = $state()
   let dynamicPadding: HTMLElement | undefined = $state()
 
@@ -285,7 +330,9 @@
         event={$state.snapshot(value as TrustedEvent)}
         {pubkeys}
         {showPubkey}
-        {replyTo} />
+        {replyTo}
+        canEdit={canEditEvent}
+        onEdit={onEditEvent} />
     {/if}
   {/each}
   <p class="m-auto flex h-10 max-w-sm flex-col items-center justify-center gap-4 py-20 text-center">
@@ -305,6 +352,16 @@
     {#if parent}
       <ChatComposeParent event={parent} clear={clearParent} verb="Replying to" />
     {/if}
+    {#if eventToEdit}
+      <ChatComposeEdit clear={clearEventToEdit} />
+    {/if}
   </div>
-  <ChatCompose bind:this={compose} {onSubmit} />
+  {#key eventToEdit}
+    <ChatCompose
+      bind:this={compose}
+      {onSubmit}
+      {onEscape}
+      {onEditPrevious}
+      content={eventToEdit?.content} />
+  {/key}
 </div>
diff --git a/src/app/components/ChatCompose.svelte b/src/app/components/ChatCompose.svelte
index f8726c8f..43f4a80f 100644
--- a/src/app/components/ChatCompose.svelte
+++ b/src/app/components/ChatCompose.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+  import {onDestroy, onMount} from "svelte"
   import {writable} from "svelte/store"
   import type {EventContent} from "@welshman/util"
   import {isMobile, preventDefault} from "@lib/html"
@@ -10,10 +11,13 @@
   import {makeEditor} from "@app/editor"
 
   type Props = {
+    content?: string
+    onEscape?: () => void
+    onEditPrevious?: () => void
     onSubmit: (event: EventContent) => void
   }
 
-  const {onSubmit}: Props = $props()
+  const {content, onEscape, onEditPrevious, onSubmit}: Props = $props()
 
   const autofocus = !isMobile
 
@@ -21,6 +25,19 @@
 
   export const focus = () => editor.then(ed => ed.chain().focus().run())
 
+  export const canEnterEditPrevious = () =>
+    editor.then(ed => ed.getText({blockSeparator: "\n"}) === "")
+
+  const handleKeyDown = async (event: KeyboardEvent) => {
+    if (event.key === "Escape") {
+      onEscape?.()
+    }
+
+    if (event.key === "ArrowUp" && (await canEnterEditPrevious())) {
+      onEditPrevious?.()
+    }
+  }
+
   const uploadFiles = () => editor.then(ed => ed.chain().selectFiles().run())
 
   const submit = async () => {
@@ -38,12 +55,23 @@
   }
 
   const editor = makeEditor({
+    content,
     autofocus,
     submit,
     uploading,
     aggressive: true,
     encryptFiles: true,
   })
+
+  onMount(async () => {
+    const ed = await editor
+    ed.view.dom.addEventListener("keydown", handleKeyDown)
+  })
+
+  onDestroy(async () => {
+    const ed = await editor
+    ed?.view?.dom.removeEventListener("keydown", handleKeyDown)
+  })
 </script>
 
 <form class="relative z-feature flex gap-2 p-2" onsubmit={preventDefault(submit)}>
diff --git a/src/app/components/ChatComposeEdit.svelte b/src/app/components/ChatComposeEdit.svelte
new file mode 100644
index 00000000..a6f64a6b
--- /dev/null
+++ b/src/app/components/ChatComposeEdit.svelte
@@ -0,0 +1,21 @@
+<script lang="ts">
+  import {slide} from "@lib/transition"
+  import CloseCircle from "@assets/icons/close-circle.svg?dataurl"
+  import Icon from "@lib/components/Icon.svelte"
+  import Button from "@lib/components/Button.svelte"
+
+  const {
+    clear,
+  }: {
+    clear: () => void
+  } = $props()
+</script>
+
+<div
+  class="relative flex h-8 items-center justify-between border-l-2 border-solid border-primary bg-base-300 px-2 pr-7 text-xs"
+  transition:slide>
+  <p class="text-primary">Editing message</p>
+  <Button onclick={clear} class="flex items-center">
+    <Icon icon={CloseCircle} />
+  </Button>
+</div>
diff --git a/src/app/components/ChatMessage.svelte b/src/app/components/ChatMessage.svelte
index 16f88dea..c11fd2a7 100644
--- a/src/app/components/ChatMessage.svelte
+++ b/src/app/components/ChatMessage.svelte
@@ -23,11 +23,13 @@
   interface Props {
     event: TrustedEvent
     replyTo: (event: TrustedEvent) => void
+    canEdit?: (event: TrustedEvent) => boolean
+    onEdit?: (event: TrustedEvent) => void
     pubkeys: string[]
     showPubkey?: boolean
   }
 
-  const {event, replyTo, pubkeys, showPubkey = false}: Props = $props()
+  const {event, replyTo, canEdit, onEdit, pubkeys, showPubkey = false}: Props = $props()
 
   const isOwn = event.pubkey === $pubkey
   const profileDisplay = deriveProfileDisplay(event.pubkey)
@@ -35,6 +37,7 @@
   const [_, colorValue] = colors[hash(event.pubkey) % colors.length]
 
   const reply = () => replyTo(event)
+  const edit = canEdit?.(event) ? () => onEdit?.(event) : undefined
 
   const deleteReaction = (event: TrustedEvent) =>
     sendWrapped({event: makeDelete({event, protect: false}), recipients: pubkeys})
@@ -44,7 +47,7 @@
 
   const openProfile = () => pushModal(ProfileDetail, {pubkey: event.pubkey})
 
-  const showMobileMenu = () => pushModal(ChatMessageMenuMobile, {event, pubkeys, reply})
+  const showMobileMenu = () => pushModal(ChatMessageMenuMobile, {event, pubkeys, reply, edit})
 
   const togglePopover = () => {
     if (popoverIsVisible) {
@@ -71,7 +74,7 @@
     <Tippy
       bind:popover
       component={ChatMessageMenu}
-      props={{event, pubkeys, popover, replyTo}}
+      props={{event, pubkeys, popover, replyTo, edit}}
       params={{
         interactive: true,
         trigger: "manual",
@@ -93,7 +96,7 @@
   {/if}
   <div class="flex min-w-0 flex-col" class:items-end={isOwn}>
     <TapTarget
-      class="bg-alt chat-bubble mx-1 mb-2 flex cursor-auto flex-col gap-1 text-left lg:max-w-2xl"
+      class="bg-alt chat-bubble mx-1 mb-2 flex cursor-auto flex-col gap-1 text-left lg:max-w-2xl min-w-[100px]"
       onTap={showMobileMenu}>
       {#if showPubkey}
         <div class="flex items-center gap-2">
diff --git a/src/app/components/ChatMessageMenu.svelte b/src/app/components/ChatMessageMenu.svelte
index 86fd4ebf..60691daa 100644
--- a/src/app/components/ChatMessageMenu.svelte
+++ b/src/app/components/ChatMessageMenu.svelte
@@ -4,12 +4,14 @@
   import ChatMessageEmojiButton from "@app/components/ChatMessageEmojiButton.svelte"
   import EventInfo from "@app/components/EventInfo.svelte"
   import {pushModal} from "@app/util/modal"
+  import Pen from "@assets/icons/pen.svg?dataurl"
   import Reply from "@assets/icons/reply-2.svg?dataurl"
   import Code2 from "@assets/icons/code-2.svg?dataurl"
 
-  const {event, pubkeys, popover, replyTo} = $props()
+  const {event, pubkeys, popover, replyTo, edit} = $props()
 
   const reply = () => replyTo(event)
+  const onEdit = () => edit?.()
 
   const showInfo = () => {
     popover.hide()
@@ -24,6 +26,11 @@
       <Icon size={4} icon={Reply} />
     </Button>
   {/if}
+  {#if edit}
+    <Button class="btn join-item btn-xs" onclick={onEdit}>
+      <Icon size={4} icon={Pen} />
+    </Button>
+  {/if}
   <Button class="btn join-item btn-xs" onclick={showInfo}>
     <Icon size={4} icon={Code2} />
   </Button>
diff --git a/src/app/components/ChatMessageMenuMobile.svelte b/src/app/components/ChatMessageMenuMobile.svelte
index bb173aac..370ed41b 100644
--- a/src/app/components/ChatMessageMenuMobile.svelte
+++ b/src/app/components/ChatMessageMenuMobile.svelte
@@ -3,6 +3,7 @@
   import type {TrustedEvent} from "@welshman/util"
   import {sendWrapped} from "@welshman/app"
   import SmileCircle from "@assets/icons/smile-circle.svg?dataurl"
+  import Pen from "@assets/icons/pen.svg?dataurl"
   import Reply from "@assets/icons/reply-2.svg?dataurl"
   import Copy from "@assets/icons/copy.svg?dataurl"
   import Code2 from "@assets/icons/code-2.svg?dataurl"
@@ -20,9 +21,10 @@
     pubkeys: string[]
     event: TrustedEvent
     reply: () => void
+    edit?: () => void
   }
 
-  const {event, pubkeys, reply}: Props = $props()
+  const {event, pubkeys, reply, edit}: Props = $props()
 
   const onEmoji = ((event: TrustedEvent, pubkeys: string[], emoji: NativeEmoji) => {
     history.back()
@@ -39,6 +41,11 @@
     reply()
   }
 
+  const sendEdit = () => {
+    history.back()
+    edit?.()
+  }
+
   const copyText = () => {
     history.back()
     clip(event.content)
@@ -62,6 +69,12 @@
         <Icon size={4} icon={Reply} />
         Send Reply
       </Button>
+      {#if edit}
+        <Button class="btn btn-neutral w-full" onclick={sendEdit}>
+          <Icon size={4} icon={Pen} />
+          Edit Message
+        </Button>
+      {/if}
       <Button class="btn btn-primary w-full" onclick={showEmojiPicker}>
         <Icon size={4} icon={SmileCircle} />
         Send Reaction
diff --git a/src/app/components/KeyRecoveryConfirm.svelte b/src/app/components/KeyRecoveryConfirm.svelte
index 9aed79d4..d263e157 100644
--- a/src/app/components/KeyRecoveryConfirm.svelte
+++ b/src/app/components/KeyRecoveryConfirm.svelte
@@ -82,7 +82,7 @@
     <p>Your recovery codes have been sent!</p>
     <p>
       For security reasons, you may receive three or more emails with recovery codes in them. Please
-      paste <strong>all</strong> recovery codes into the text box below, on separate lines.
+      paste <strong>all</strong> recovery codes into the text box below.
     </p>
     <StringMultiInput bind:value={otps} placeholder="Enter your recovery codes..." />
   </ModalBody>
diff --git a/src/app/components/LogInOTPConfirm.svelte b/src/app/components/LogInOTPConfirm.svelte
index 2ed0f946..d0ce449a 100644
--- a/src/app/components/LogInOTPConfirm.svelte
+++ b/src/app/components/LogInOTPConfirm.svelte
@@ -86,7 +86,7 @@
     <p>Your login codes have been sent!</p>
     <p>
       For security reasons, you may receive three or more emails with login codes in them. Please
-      paste <strong>all</strong> login codes into the text box below, on separate lines.
+      paste <strong>all</strong> login codes into the text box below.
     </p>
     <StringMultiInput bind:value={otps} placeholder="Enter your login codes..." />
   </ModalBody>
diff --git a/src/app/components/PasswordReset.svelte b/src/app/components/PasswordReset.svelte
index 76ca5422..2e21f0b9 100644
--- a/src/app/components/PasswordReset.svelte
+++ b/src/app/components/PasswordReset.svelte
@@ -89,7 +89,7 @@
     <p>Let's start by confirming your email.</p>
     <p>
       For security reasons, you may receive three or more emails with confirmation codes in them.
-      Please paste <strong>all</strong> confirmation codes into the text box below, on separate lines.
+      Please paste <strong>all</strong> confirmation codes into the text box below.
     </p>
     <StringMultiInput bind:value={otps} placeholder="Enter your confirmation codes..." />
   </ModalBody>
diff --git a/src/app/core/state.ts b/src/app/core/state.ts
index 3ce4a135..d3fd03f3 100644
--- a/src/app/core/state.ts
+++ b/src/app/core/state.ts
@@ -14,6 +14,7 @@ import {
   uniqBy,
   sortBy,
   append,
+  reject,
   sort,
   uniq,
   indexBy,
@@ -457,7 +458,7 @@ export const splitChatId = (id: string) => getChatPubkeys(id.split(","))
 
 export const chatsById = call(() => {
   const chatsById = new Map<string, Chat>()
-  const chatsByPubkey = new Map<string, Chat[]>()
+  const chatsByPubkey = new Map<string, string[]>()
 
   const addSearchText = (chat: Override<Chat, {search_text?: string}>) => {
     chat.search_text =
@@ -469,6 +470,12 @@ export const chatsById = call(() => {
   }
 
   return readable(chatsById, set => {
+    const indexChatByPubkeys = (chat: Chat) => {
+      for (const pubkey of chat.pubkeys) {
+        chatsByPubkey.set(pubkey, uniq(append(chat.id, chatsByPubkey.get(pubkey) || [])))
+      }
+    }
+
     const addEvents = (events: TrustedEvent[]) => {
       let dirty = false
       for (const event of events) {
@@ -484,21 +491,19 @@ export const chatsById = call(() => {
           const updatedChat = addSearchText({id, pubkeys, messages, last_activity})
 
           chatsById.set(id, updatedChat)
-
-          for (const pubkey of pubkeys) {
-            const pubkeyChats = chatsByPubkey.get(pubkey) || []
-            const uniqueChats = uniqBy(chat => chat.id, append(updatedChat, pubkeyChats))
-
-            chatsByPubkey.set(pubkey, uniqueChats)
-          }
+          indexChatByPubkeys(updatedChat)
 
           dirty = true
         }
 
         if (event.kind === PROFILE) {
-          for (const chat of chatsByPubkey.get(event.pubkey) || []) {
-            addSearchText(chat)
-            dirty = true
+          for (const chatId of chatsByPubkey.get(event.pubkey) || []) {
+            const chat = chatsById.get(chatId)
+
+            if (chat) {
+              addSearchText(chat)
+              dirty = true
+            }
           }
         }
       }
@@ -508,10 +513,36 @@ export const chatsById = call(() => {
       }
     }
 
-    addEvents(repository.query([{kinds: [...DM_KINDS, PROFILE]}]))
+    const removeEvents = (removed: Set<string>) => {
+      let dirty = false
+
+      for (const id of removed) {
+        const event = repository.getEvent(id)
+
+        if (event && DM_KINDS.includes(event.kind)) {
+          for (const chatId of chatsByPubkey.get(event.pubkey) || []) {
+            const chat = chatsById.get(chatId)
+
+            if (chat) {
+              chat.messages = reject(spec({id: event.id}), chat.messages)
+              dirty = true
+            }
+          }
+        }
+      }
+
+      if (dirty) {
+        set(chatsById)
+      }
+    }
+
+    addEvents(repository.query([{kinds: [...DM_KINDS, DELETE, PROFILE]}]))
 
     const unsubscribers = [
-      on(repository, "update", ({added}: RepositoryUpdate) => addEvents(added)),
+      on(repository, "update", ({added, removed}: RepositoryUpdate) => {
+        addEvents(added)
+        removeEvents(removed)
+      }),
     ]
 
     return () => unsubscribers.forEach(call)
diff --git a/src/routes/settings/profile/+page.svelte b/src/routes/settings/profile/+page.svelte
index 8b01f2d1..e9313d21 100644
--- a/src/routes/settings/profile/+page.svelte
+++ b/src/routes/settings/profile/+page.svelte
@@ -156,7 +156,7 @@
     {/if}
     <SignerStatus />
     {#if $session?.method === SessionMethod.Pomade}
-      <div class="flex gap-2 justify-end">
+      <div class="flex flex-col lg:flex-row gap-4 lg:gap-2 justify-end">
         <Button class="btn" onclick={startPasswordReset}>
           <Spinner {loading}>Update your password</Spinner>
         </Button>
diff --git a/src/routes/spaces/[relay]/[h]/+page.svelte b/src/routes/spaces/[relay]/[h]/+page.svelte
index 29751946..fb07015b 100644
--- a/src/routes/spaces/[relay]/[h]/+page.svelte
+++ b/src/routes/spaces/[relay]/[h]/+page.svelte
@@ -5,7 +5,7 @@
   import {goto} from "$app/navigation"
   import type {Readable} from "svelte/store"
   import {pubkey, publishThunk, waitForThunkError, joinRoom, leaveRoom} from "@welshman/app"
-  import {now, int, formatTimestampAsDate, ago, MINUTE} from "@welshman/lib"
+  import {now, ifLet, int, formatTimestampAsDate, ago, MINUTE} from "@welshman/lib"
   import type {MakeNonOptional} from "@welshman/lib"
   import type {TrustedEvent, EventContent} from "@welshman/util"
   import {
@@ -336,13 +336,7 @@
     eventToEdit = event
   }
 
-  const onEditPrevious = () => {
-    const prev = $events.toReversed().find(e => e.pubkey === $pubkey)
-
-    if (prev && canEditEvent(prev)) {
-      onEditEvent(prev)
-    }
-  }
+  const onEditPrevious = () => ifLet($events.toReversed().find(canEditEvent), onEditEvent)
 
   onMount(() => {
     const observer = new ResizeObserver(() => {
diff --git a/src/routes/spaces/[relay]/chat/+page.svelte b/src/routes/spaces/[relay]/chat/+page.svelte
index a3d265ac..41d61ac1 100644
--- a/src/routes/spaces/[relay]/chat/+page.svelte
+++ b/src/routes/spaces/[relay]/chat/+page.svelte
@@ -4,7 +4,7 @@
   import {goto} from "$app/navigation"
   import type {Readable} from "svelte/store"
   import {readable} from "svelte/store"
-  import {now, int, formatTimestampAsDate, MINUTE, ago} from "@welshman/lib"
+  import {now, int, ifLet, formatTimestampAsDate, MINUTE, ago} from "@welshman/lib"
   import type {TrustedEvent, EventContent} from "@welshman/util"
   import {makeEvent, MESSAGE, RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER} from "@welshman/util"
   import {pubkey, publishThunk} from "@welshman/app"
@@ -272,13 +272,7 @@
     eventToEdit = event
   }
 
-  const onEditPrevious = () => {
-    const prev = $events.toReversed().find(e => e.pubkey === $pubkey)
-
-    if (prev && canEditEvent(prev)) {
-      onEditEvent(prev)
-    }
-  }
+  const onEditPrevious = () => ifLet($events.toReversed().find(canEditEvent), onEditEvent)
 
   onMount(() => {
     const controller = new AbortController()