fix(tui): scope events by project (#26936)

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

@@ -2,39 +2,33 @@ import type { Event } from "@opencode-ai/sdk/v2"
 import { useProject } from "./project"
 import { useSDK } from "./sdk"
 
+type EventMetadata = {
+  workspace: string | undefined
+}
+
 export function useEvent() {
   const project = useProject()
   const sdk = useSDK()
 
-  function subscribe(handler: (event: Event) => void) {
+  function subscribe(handler: (event: Event, metadata: EventMetadata) => void) {
     return sdk.event.on("event", (event) => {
       if (event.payload.type === "sync") {
         return
       }
 
-      // Special hack for truly global events
-      if (event.directory === "global") {
-        handler(event.payload)
-      }
-
-      if (project.workspace.current()) {
-        if (event.workspace === project.workspace.current()) {
-          handler(event.payload)
-        }
-
-        return
-      }
-
-      if (event.directory === project.instance.directory()) {
-        handler(event.payload)
+      if (event.directory === "global" || event.project === project.project()) {
+        handler(event.payload, { workspace: event.workspace })
       }
     })
   }
 
-  function on<T extends Event["type"]>(type: T, handler: (event: Extract<Event, { type: T }>) => void) {
-    return subscribe((event) => {
+  function on<T extends Event["type"]>(
+    type: T,
+    handler: (event: Extract<Event, { type: T }>, metadata: EventMetadata) => void,
+  ) {
+    return subscribe((event: Event, metadata: EventMetadata) => {
       if (event.type !== type) return
-      handler(event as Extract<Event, { type: T }>)
+      handler(event as Extract<Event, { type: T }>, metadata)
     })
   }
 

packages/opencode/src/cli/cmd/tui/context/sync.tsx

@@ -131,7 +131,7 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         .then((x) => (x.data ?? []).toSorted((a, b) => a.id.localeCompare(b.id)))
     }
 
-    event.subscribe((event) => {
+    event.subscribe((event, { workspace }) => {
       switch (event.type) {
         case "server.instance.disposed":
           void bootstrap()
@@ -364,7 +364,9 @@ export const { use: useSync, provider: SyncProvider } = createSimpleContext({
         }
 
         case "vcs.branch.updated": {
-          setStore("vcs", { branch: event.properties.branch })
+          if (workspace === project.workspace.current()) {
+            setStore("vcs", { branch: event.properties.branch })
+          }
           break
         }
       }