feat(voice): WhatsApp calling UI — inbox toggle, call widget, badges

Frontend for WhatsApp WABA calling: calling status toggle in inbox settings, WhatsApp Call channel tile, voice badges, call widget redesign, and conversation header call button.

app/javascript/dashboard/helper/actionCable.js

@@ -217,9 +217,14 @@ class ActionCableConnector extends BaseActionCableConnector {
     this.app.$store.dispatch('teams/revalidate', { newKey: keys.team });
   };
 
-  // eslint-disable-next-line class-methods-use-this
   onVoiceCallIncoming = data => {
     if (data?.provider !== 'whatsapp') return;
+    // Defense in depth: the server already filters to online agent streams,
+    // but if anything ever broadcasts to a broader stream (e.g. account-wide),
+    // an agent who's set availability=offline/busy shouldn't ring.
+    const availability = this.app.$store.getters.getCurrentUserAvailability;
+    if (availability !== 'online') return;
+
     useCallsStore().addCall({
       callSid: data.call_id,
       callId: data.id,

app/javascript/dashboard/helper/voice.js

@@ -45,6 +45,29 @@ const shouldShowCall = ({
   return !isAssignedToAnotherAgent(assigneeId, currentUserId);
 };
 
+// Offline/busy agents shouldn't get a ringing popup for inbound calls, but
+// outbound calls always belong to the initiator regardless of their status,
+// and existing (already-surfaced) calls keep going so a status change
+// mid-call doesn't yank away an active widget.
+const shouldRingInbound = (callDirection, currentUserAvailability) => {
+  if (callDirection === 'outbound') return true;
+  return currentUserAvailability === 'online';
+};
+
+function extractCallerSnapshot(message) {
+  // Snapshot caller info from the message at add-time so the widget can keep
+  // rendering it after the user navigates away from a conversation list that
+  // had the conversation hydrated (and Vuex evicts it from the store).
+  const sender = message?.sender;
+  if (!sender) return null;
+  return {
+    name: sender.name,
+    phone: sender.phone_number,
+    avatar: sender.avatar || sender.thumbnail,
+    additionalAttributes: sender.additional_attributes || {},
+  };
+}
+
 function extractCallData(message) {
   const call = message?.call || {};
   return {
@@ -54,12 +77,18 @@ function extractCallData(message) {
     status: call.status,
     callDirection: call.direction === 'outgoing' ? 'outbound' : 'inbound',
     conversationId: message?.conversation_id,
+    inboxId: message?.inbox_id ?? message?.conversation?.inbox_id,
     assigneeId: extractAssigneeId(message?.conversation),
     senderId: message?.sender?.id,
+    caller: extractCallerSnapshot(message),
   };
 }
 
-export function handleVoiceCallCreated(message, currentUserId) {
+export function handleVoiceCallCreated(
+  message,
+  currentUserId,
+  currentUserAvailability
+) {
   if (!isVoiceCallMessage(message)) return;
 
   const {
@@ -68,6 +97,7 @@ export function handleVoiceCallCreated(message, currentUserId) {
     provider,
     callDirection,
     conversationId,
+    inboxId,
     assigneeId,
     senderId,
   } = extractCallData(message);
@@ -83,25 +113,37 @@ export function handleVoiceCallCreated(message, currentUserId) {
     return;
   }
 
+  if (!shouldRingInbound(callDirection, currentUserAvailability)) return;
+
   const callsStore = useCallsStore();
   callsStore.addCall({
     callSid,
     callId,
     provider,
     conversationId,
+    inboxId,
     callDirection,
     senderId,
+    caller: extractCallerSnapshot(message),
   });
 }
 
-export function handleVoiceCallUpdated(commit, message, currentUserId) {
+export function handleVoiceCallUpdated(
+  commit,
+  message,
+  currentUserId,
+  currentUserAvailability
+) {
   if (!isVoiceCallMessage(message)) return;
 
   const {
     callSid,
+    callId,
+    provider,
     status,
     callDirection,
     conversationId,
+    inboxId,
     assigneeId,
     senderId,
   } = extractCallData(message);
@@ -129,11 +171,17 @@ export function handleVoiceCallUpdated(commit, message, currentUserId) {
   }
 
   if (status === 'ringing') {
+    if (!shouldRingInbound(callDirection, currentUserAvailability)) return;
+
     callsStore.addCall({
       callSid,
+      callId,
+      provider,
       conversationId,
+      inboxId,
       callDirection,
       senderId,
+      caller: extractCallerSnapshot(message),
     });
   }
 }