refactor(goal): call entity methods through remote API

packages/client/ui-goal/src/client/index.ts

@@ -4,19 +4,19 @@
  * arrives through `useProjection('goal')` (seeded by the history tail page,
  * updated by session/projection frames), so this plugin owns no store, no
  * refresh chain, and no event listener. The inject face carries only the
- * three mutation verbs (edit/resume/clear over the goal.* wire domain);
+ * four mutation verbs through the generated Goal Remote API;
  * their CAS ref reads the session's current projected value at call time.
  * Goal creation stays on the /goal host command.
  */
-import type { ConnectionHandle, GoalRef, SessionId } from '@deepseek-ai/dsh-client-connection/client'
-import type { RpcResult } from '@deepseek-ai/dsh-client-connection/client'
-import type { ClientContext } from '@deepseek-ai/dsh-client-runtime/client'
+import type { ClientContext, SessionId } from '@deepseek-ai/dsh-client-runtime/client'
+// Type-only: pulls the generated Remote API and ctx.api merge through the Client assembly boundary.
+import type {} from '@deepseek-ai/dsh-client-remotes/client'
 // Type-only: pulls the ui-conversation SlotMap merge (the input.dock entry).
 import type {} from '@deepseek-ai/dsh-client-ui-conversation/client'
 // Type-only: pulls the locale plugin's Context merge (ctx.locale).
 import type {} from '@deepseek-ai/dsh-client-locale/client'
 // Type-only: the `goal` SessionProjectionMap key merge (single source, the domain's pure outlet).
-import type { GoalProjection } from '@deepseek-ai/dsh-goal/client'
+import type { GoalProjection, GoalRef } from '@deepseek-ai/dsh-goal/client'
 import type { GoalActionResult, GoalBarActions } from './slots.ts'
 import { GoalDock } from './GoalBar.tsx'
 import { en, zh, type GoalKey } from './locales.ts'
@@ -35,13 +35,32 @@ declare module '@deepseek-ai/dsh-client-ui-slots' {
 /** Dictionary namespace owned by this plugin. */
 const NS = 'goal'
 
-/** Required services: slots for the dock entry, sessions for the projected ref, connection for the wire verbs, locale for the copy. */
-export const inject = ['slots', 'sessions', 'connection', 'locale']
+/** Required services: slots for the dock entry, sessions for the projected ref, API for Remote mutations, locale for the copy. */
+export const inject = ['slots', 'sessions', 'api', 'locale']
 
-/** Map one settled RPC result onto the strip's inline-render shape. */
-function settle<T>(result: RpcResult<T>): GoalActionResult {
-  if (result.ok) return { ok: true }
-  return { ok: false, error: { code: result.error.code, message: result.error.message } }
+/** Map one generated Remote call onto the strip's inline-render shape. */
+async function settle(result: Promise<unknown>): Promise<GoalActionResult> {
+  try {
+    await result
+    return { ok: true }
+  } catch (error) {
+    const cause = error instanceof Error ? error.cause : undefined
+    if (isRemoteError(cause)) return { ok: false, error: { code: cause.code, message: cause.message } }
+    return {
+      ok: false,
+      error: {
+        code: 'internal',
+        message: error instanceof Error ? error.message : 'goal mutation failed',
+      },
+    }
+  }
+}
+
+function isRemoteError(value: unknown): value is { readonly code: string; readonly message: string } {
+  return value !== null
+    && typeof value === 'object'
+    && typeof (value as { code?: unknown }).code === 'string'
+    && typeof (value as { message?: unknown }).message === 'string'
 }
 
 /**
@@ -51,7 +70,7 @@ function settle<T>(result: RpcResult<T>): GoalActionResult {
 export function apply(ctx: ClientContext): void {
   ctx.effect(() => ctx.locale.register(NS, { zh, en }), 'ui-goal: dictionaries')
 
-  const { goals } = (ctx.get('connection') as ConnectionHandle).api
+  const { goals } = ctx.api
 
   const sessions = ctx.sessions
 
@@ -77,22 +96,22 @@ export function apply(ctx: ClientContext): void {
       onEdit: async (objective) => {
         const ref = refOf(sessionId)
         if (ref === undefined) return noCurrentGoal
-        return settle((await goals.edit({ sessionId, ref, objective })).result)
+        return settle(goals.edit(sessionId, ref, { objective }))
       },
       onPause: async () => {
         const ref = refOf(sessionId)
         if (ref === undefined) return noCurrentGoal
-        return settle((await goals.pause({ sessionId, ref })).result)
+        return settle(goals.pause(sessionId, ref))
       },
       onResume: async () => {
         const ref = refOf(sessionId)
         if (ref === undefined) return noCurrentGoal
-        return settle((await goals.resume({ sessionId, ref })).result)
+        return settle(goals.resume(sessionId, ref))
       },
       onClear: async () => {
         const ref = refOf(sessionId)
         if (ref === undefined) return noCurrentGoal
-        return settle((await goals.clear({ sessionId, ref })).result)
+        return settle(goals.clear(sessionId, ref))
       },
     }),
   }, GoalDock))