refactor(core): support multiple event streams in worker and remove workspaces from plugin api (#21348)

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

@@ -4,8 +4,7 @@ import { createGlobalEmitter } from "@solid-primitives/event-bus"
 import { batch, onCleanup, onMount } from "solid-js"
 
 export type EventSource = {
-  on: (handler: (event: Event) => void) => () => void
-  setWorkspace?: (workspaceID?: string) => void
+  subscribe: (directory: string | undefined, handler: (event: Event) => void) => Promise<() => void>
 }
 
 export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
@@ -18,7 +17,6 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
     events?: EventSource
   }) => {
     const abort = new AbortController()
-    let workspaceID: string | undefined
     let sse: AbortController | undefined
 
     function createSDK() {
@@ -28,7 +26,6 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
         directory: props.directory,
         fetch: props.fetch,
         headers: props.headers,
-        experimental_workspaceID: workspaceID,
       })
     }
 
@@ -90,9 +87,9 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
       })().catch(() => {})
     }
 
-    onMount(() => {
+    onMount(async () => {
       if (props.events) {
-        const unsub = props.events.on(handleEvent)
+        const unsub = await props.events.subscribe(props.directory, handleEvent)
         onCleanup(unsub)
       } else {
         startSSE()
@@ -109,19 +106,9 @@ export const { use: useSDK, provider: SDKProvider } = createSimpleContext({
       get client() {
         return sdk
       },
-      get workspaceID() {
-        return workspaceID
-      },
       directory: props.directory,
       event: emitter,
       fetch: props.fetch ?? fetch,
-      setWorkspace(next?: string) {
-        if (workspaceID === next) return
-        workspaceID = next
-        sdk = createSDK()
-        props.events?.setWorkspace?.(next)
-        if (!props.events) startSSE()
-      },
       url: props.url,
     }
   },