From 268f37f8c9813b3805e508d37c20fec6e6e12cb1 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Thu, 18 Dec 2025 09:38:35 -0600
Subject: fix(desktop): prompt history nav, optimistic prompt dup

---
 packages/desktop/src/context/sync.tsx | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

(limited to 'packages/desktop/src/context')

diff --git a/packages/desktop/src/context/sync.tsx b/packages/desktop/src/context/sync.tsx
index cb782c24b..ca25cae98 100644
--- a/packages/desktop/src/context/sync.tsx
+++ b/packages/desktop/src/context/sync.tsx
@@ -33,14 +33,13 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         },
         addOptimisticMessage(input: {
           sessionID: string
-          text: string
+          messageID: string
           parts: Part[]
           agent: string
           model: { providerID: string; modelID: string }
         }) {
-          const messageID = crypto.randomUUID()
           const message: Message = {
-            id: messageID,
+            id: input.messageID,
             sessionID: input.sessionID,
             role: "user",
             time: { created: Date.now() },
@@ -53,15 +52,10 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
               if (!messages) {
                 draft.message[input.sessionID] = [message]
               } else {
-                const result = Binary.search(messages, messageID, (m) => m.id)
+                const result = Binary.search(messages, input.messageID, (m) => m.id)
                 messages.splice(result.index, 0, message)
               }
-              draft.part[messageID] = input.parts.map((part, i) => ({
-                ...part,
-                id: `${messageID}-${i}`,
-                sessionID: input.sessionID,
-                messageID,
-              }))
+              draft.part[input.messageID] = input.parts.slice()
             }),
           )
         },
-- 
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