refactor(src): split oversized modules

src/web/auto-reply/monitor/group-members.ts

@@ -0,0 +1,57 @@
+import { normalizeE164 } from "../../../utils.js";
+
+export function noteGroupMember(
+  groupMemberNames: Map<string, Map<string, string>>,
+  conversationId: string,
+  e164?: string,
+  name?: string,
+) {
+  if (!e164 || !name) return;
+  const normalized = normalizeE164(e164);
+  const key = normalized ?? e164;
+  if (!key) return;
+  let roster = groupMemberNames.get(conversationId);
+  if (!roster) {
+    roster = new Map();
+    groupMemberNames.set(conversationId, roster);
+  }
+  roster.set(key, name);
+}
+
+export function formatGroupMembers(params: {
+  participants: string[] | undefined;
+  roster: Map<string, string> | undefined;
+  fallbackE164?: string;
+}) {
+  const { participants, roster, fallbackE164 } = params;
+  const seen = new Set<string>();
+  const ordered: string[] = [];
+  if (participants?.length) {
+    for (const entry of participants) {
+      if (!entry) continue;
+      const normalized = normalizeE164(entry) ?? entry;
+      if (!normalized || seen.has(normalized)) continue;
+      seen.add(normalized);
+      ordered.push(normalized);
+    }
+  }
+  if (roster) {
+    for (const entry of roster.keys()) {
+      const normalized = normalizeE164(entry) ?? entry;
+      if (!normalized || seen.has(normalized)) continue;
+      seen.add(normalized);
+      ordered.push(normalized);
+    }
+  }
+  if (ordered.length === 0 && fallbackE164) {
+    const normalized = normalizeE164(fallbackE164) ?? fallbackE164;
+    if (normalized) ordered.push(normalized);
+  }
+  if (ordered.length === 0) return undefined;
+  return ordered
+    .map((entry) => {
+      const name = roster?.get(entry);
+      return name ? `${name} (${entry})` : entry;
+    })
+    .join(", ");
+}