feat: show project and workspace activity indicators

src/shared/activity.ts

@@ -0,0 +1,23 @@
+import type { SessionActivity, SessionStatus, WorkspaceActivity } from "./apiTypes.js";
+
+export function isSessionActive(status?: SessionStatus, activity?: SessionActivity): boolean {
+  return activity?.phase === "active"
+    || status?.isStreaming === true
+    || status?.isBashRunning === true
+    || status?.isCompacting === true
+    || (status?.pendingMessageCount ?? 0) > 0;
+}
+
+export function sessionActivityLabel(status?: SessionStatus, activity?: SessionActivity): string | undefined {
+  if (activity?.phase === "active") return activity.detail !== undefined && activity.detail !== "" ? `${activity.label}: ${activity.detail}` : activity.label;
+  if (status === undefined) return undefined;
+  if (status.isCompacting) return "compacting";
+  if (status.isBashRunning) return "bash";
+  if (status.isStreaming) return "streaming";
+  if (status.pendingMessageCount > 0) return `${String(status.pendingMessageCount)} pending`;
+  return undefined;
+}
+
+export function isWorkspaceActivityActive(activity: WorkspaceActivity | undefined): boolean {
+  return activity !== undefined && (activity.hasSessionActivity || activity.hasTerminalActivity);
+}