wip: undo properly remove messages from UI

packages/opencode/src/cli/cmd/tui.ts

@@ -113,7 +113,7 @@ export const TuiCommand = cmd({
         })
 
         ;(async () => {
-          if (Installation.VERSION === "dev") return
+          if (Installation.isDev()) return
           if (Installation.isSnapshot()) return
           const config = await Config.global()
           if (config.autoupdate === false) return

packages/opencode/src/server/server.ts

@@ -43,6 +43,10 @@ export namespace Server {
 
   export type Routes = ReturnType<typeof app>
 
+  export const Event = {
+    Connected: Bus.event("server.connected", z.object({})),
+  }
+
   function app() {
     const app = new Hono()
 
@@ -109,7 +113,10 @@ export namespace Server {
           log.info("event connected")
           return streamSSE(c, async (stream) => {
             stream.writeSSE({
-              data: JSON.stringify({}),
+              data: JSON.stringify({
+                type: "server.connected",
+                properties: {},
+              }),
             })
             const unsub = Bus.subscribeAll(async (event) => {
               await stream.writeSSE({

packages/opencode/src/session/index.ts

@@ -540,8 +540,6 @@ export namespace Session {
     for (const part of userParts) {
       await updatePart(part)
     }
-    // mark session as updated since a message has been added to it
-    await update(input.sessionID, (_draft) => {})
 
     if (isLocked(input.sessionID)) {
       return new Promise((resolve) => {
@@ -566,6 +564,7 @@ export namespace Session {
       const [preserve, remove] = splitWhen(msgs, (x) => x.info.id === messageID)
       msgs = preserve
       for (const msg of remove) {
+        if (msg.info.id === userMsg.id) continue
         await Storage.remove(`session/message/${input.sessionID}/${msg.info.id}`)
         await Bus.publish(MessageV2.Event.Removed, { sessionID: input.sessionID, messageID: msg.info.id })
       }
@@ -577,11 +576,15 @@ export namespace Session {
         for (const part of removeParts) {
           await Storage.remove(`session/part/${input.sessionID}/${last.info.id}/${part.id}`)
           await Bus.publish(MessageV2.Event.PartRemoved, {
+            sessionID: input.sessionID,
             messageID: last.info.id,
             partID: part.id,
           })
         }
       }
+      await update(input.sessionID, (draft) => {
+        draft.revert = undefined
+      })
     }
 
     const previous = msgs.filter((x) => x.info.role === "assistant").at(-1)?.info as MessageV2.Assistant

packages/opencode/src/session/message-v2.ts

@@ -284,6 +284,7 @@ export namespace MessageV2 {
     PartRemoved: Bus.event(
       "message.part.removed",
       z.object({
+        sessionID: z.string(),
         messageID: z.string(),
         partID: z.string(),
       }),

packages/opencode/src/tool/read.ts

@@ -14,8 +14,8 @@ export const ReadTool = Tool.define("read", {
   description: DESCRIPTION,
   parameters: z.object({
     filePath: z.string().describe("The path to the file to read"),
-    offset: z.number().describe("The line number to start reading from (0-based)").optional(),
-    limit: z.number().describe("The number of lines to read (defaults to 2000)").optional(),
+    offset: z.coerce.number().describe("The line number to start reading from (0-based)").optional(),
+    limit: z.coerce.number().describe("The number of lines to read (defaults to 2000)").optional(),
   }),
   async execute(params, ctx) {
     let filePath = params.filePath