[Init] Initial commit - NetMesh terminal manager

application/state/scriptRecordingStore.ts

@@ -0,0 +1,30 @@
+type ScriptRecordingSnapshot = {
+  sessionId: string | null;
+  isPaused: boolean;
+};
+
+type Listener = () => void;
+
+let snapshot: ScriptRecordingSnapshot = { sessionId: null, isPaused: false };
+const listeners = new Set<Listener>();
+
+function emit() {
+  for (const listener of listeners) {
+    listener();
+  }
+}
+
+export function getScriptRecordingSnapshot(): ScriptRecordingSnapshot {
+  return snapshot;
+}
+
+export function subscribeScriptRecording(listener: Listener): () => void {
+  listeners.add(listener);
+  return () => listeners.delete(listener);
+}
+
+export function setScriptRecordingState(sessionId: string | null, isPaused = false): void {
+  if (snapshot.sessionId === sessionId && snapshot.isPaused === isPaused) return;
+  snapshot = { sessionId, isPaused };
+  emit();
+}