Get nip 17 chat working

src/routes/home/+layout.svelte

@@ -1,5 +1,6 @@
 <script lang="ts">
   import {onMount} from "svelte"
+  import {page} from "$app/stores"
   import {ctx, ago, remove} from "@welshman/lib"
   import {WRAP} from "@welshman/util"
   import {pubkey, subscribe} from "@welshman/app"
@@ -65,7 +66,7 @@
     </div>
   </SecondaryNavSection>
   <label
-    class="input input-sm input-bordered mx-6 -mt-4 flex items-center gap-2"
+    class="input input-sm input-bordered mx-6 -mt-4 flex items-center gap-2 mb-2"
     in:fly={{delay: 200}}>
     <Icon icon="magnifer" />
     <input bind:value={term} class="grow" type="text" />
@@ -74,8 +75,10 @@
     {#each chats as { id, pubkeys, messages }, i (id)}
       {@const message = messages[0]}
       {@const others = remove($pubkey, pubkeys)}
+      {@const active = $page.params.chat === id}
       <div
-        class="cursor-pointer border-t border-solid border-base-100 px-6 py-2 transition-colors hover:bg-base-100">
+        class="cursor-pointer border-t border-solid border-base-100 px-6 py-2 transition-colors hover:bg-base-100"
+        class:bg-base-100={active}>
         <Link class="flex flex-col justify-start gap-1" href="/home/{id}">
           <div class="flex items-center gap-2">
             {#if others.length === 1}

src/routes/home/[chat]/+page.svelte

@@ -30,6 +30,7 @@
   import ChatMessage from "@app/components/ChatMessage.svelte"
   import ChatCompose from "@app/components/ChannelCompose.svelte"
   import {deriveChat, splitChatId} from "@app/state"
+  import {sendWrapped} from "@app/commands"
 
   const {chat: id} = $page.params
   const chat = deriveChat(id)
@@ -41,18 +42,8 @@
   const onSubmit = async ({content, ...params}: EventContent) => {
     const tags = [...params.tags, ...pubkeys.map(pubkey => tagPubkey(pubkey))]
     const template = createEvent(DIRECT_MESSAGE, {content, tags})
-    const nip59 = Nip59.fromSigner($signer!)
 
-    for (const recipient of uniq(pubkeys)) {
-      const rumor = await nip59.wrap(recipient, template)
-
-      publishThunk(
-        makeThunk({
-          event: rumor.wrap,
-          relays: ctx.app.router.PublishMessage(recipient).getUrls(),
-        }),
-      )
-    }
+    await sendWrapped({template, pubkeys})
   }
 
   let loading = true