Refine P2P and manual setup workflows

src/features/P2PSync/P2PReplicator/p2pPeerSettings.ts

@@ -0,0 +1,38 @@
+import type { ObsidianLiveSyncSettings } from "@vrtmrz/livesync-commonlib/compat/common/models/setting.type";
+
+export type PersistedP2PPeerSetting =
+    | "P2P_AutoSyncPeers"
+    | "P2P_AutoWatchPeers"
+    | "P2P_SyncOnReplication";
+
+function splitPeerSetting(value: string): string[] {
+    return value
+        .split(",")
+        .map((item) => item.trim())
+        .filter((item) => item !== "");
+}
+
+export function hasExactP2PPeer(value: string, peerName: string): boolean {
+    return splitPeerSetting(value).includes(peerName);
+}
+
+export function toggleExactP2PPeer(value: string, peerName: string): string {
+    const items = splitPeerSetting(value);
+    const existingIndex = items.indexOf(peerName);
+    if (existingIndex >= 0) {
+        items.splice(existingIndex, 1);
+    } else {
+        items.push(peerName);
+    }
+    return [...new Set(items)].join(",");
+}
+
+export function togglePersistedP2PPeer(
+    settings: ObsidianLiveSyncSettings,
+    setting: PersistedP2PPeerSetting,
+    peerName: string
+): Partial<ObsidianLiveSyncSettings> {
+    return {
+        [setting]: toggleExactP2PPeer(settings[setting] ?? "", peerName),
+    };
+}