code cleanup

app/state.go

@@ -0,0 +1,27 @@
+package main
+
+import "sync"
+
+// Global state management
+var (
+	interactionStates      = make(map[string]*InteractionState)
+	interactionStatesMutex = sync.RWMutex{}
+)
+
+func getInteractionState(token string) *InteractionState {
+	interactionStatesMutex.RLock()
+	defer interactionStatesMutex.RUnlock()
+	return interactionStates[token]
+}
+
+func setInteractionState(token string, state *InteractionState) {
+	interactionStatesMutex.Lock()
+	defer interactionStatesMutex.Unlock()
+	interactionStates[token] = state
+}
+
+func deleteInteractionState(token string) {
+	interactionStatesMutex.Lock()
+	defer interactionStatesMutex.Unlock()
+	delete(interactionStates, token)
+}