make new folder for reuse ngLib add new features for datatree like change add remove rename datapoints improve pingpong

src/vueLib/models/Subscriptions.ts

@@ -0,0 +1,73 @@
+import type { Ref } from 'vue';
+import { reactive, ref } from 'vue';
+import { convertToSubscribe } from '../models/Subscribe';
+import type { Subscribe, RawSubs, RawSubscribe } from '../models/Subscribe';
+import type { Set } from './Set';
+
+const EMPTYUUID = '00000000-0000-0000-0000-000000000000';
+export const Subscriptions = reactive<Record<string, Subscribe>>({});
+
+export type TableSubscription = {
+  path: string;
+  value: Ref<string | number | boolean | null | undefined>;
+};
+
+export function addRawSubscription(sub: RawSubscribe | Set | undefined) {
+  if (sub === undefined) return;
+  addSubscription(convertToSubscribe(sub as RawSubscribe));
+}
+
+export function addRawSubscriptions(subs: RawSubs) {
+  subs.forEach((sub) => addSubscription(convertToSubscribe(sub)));
+}
+
+function addSubscription(sub: Subscribe) {
+  if (EMPTYUUID === sub.uuid) {
+    sub.path = 'DBM';
+  }
+  if (!sub.uuid) return;
+  Subscriptions[sub.uuid] = sub;
+}
+
+export function updateSubscription(sub: Subscribe) {
+  if (!sub.uuid) return;
+  Subscriptions[sub.uuid] = sub;
+}
+
+export function updateSubscriptionValue(
+  uuid: string,
+  value: string | number | boolean | null | undefined,
+) {
+  if (!uuid) return;
+  if (!Subscriptions[uuid]) return;
+  Subscriptions[uuid].value = ref(value);
+}
+
+export function removeRawSubscription(sub: RawSubscribe | string) {
+  removeSubscription(typeof sub === 'string' ? sub : sub.uuid);
+}
+
+export function removeRawSubscriptions(subs: RawSubs) {
+  subs.forEach((sub) => {
+    removeSubscription(sub.uuid);
+  });
+}
+
+export function removeAllSubscriptions() {
+  Object.keys(Subscriptions).forEach((key) => delete Subscriptions[key]);
+}
+
+export function removeSubscription(uuid: string | undefined) {
+  if (uuid === undefined) return;
+  if (!Subscriptions || Subscriptions[uuid] === undefined) return;
+  delete Subscriptions[uuid];
+}
+
+export function findSubscriptionByPath(path: string): Subscribe | undefined {
+  return Object.values(Subscriptions).find((sub) => sub.path === path);
+}
+
+export function findSubscriptionByUuid(uuid: string): Subscribe | undefined {
+  if (!Subscriptions[uuid]) return;
+  return Subscriptions[uuid];
+}