feat(desktop): report current user online clients

apps/desktop-client/src/main/runtime-controller.ts

@@ -203,6 +203,7 @@ export interface RuntimeControllerSnapshot {
   lastPullStatus: 'idle' | 'success' | 'failed'
   lastAccountsSyncAt: number
   lastServerTime: string | null
+  onlineClientCount: number | null
   lastError: string | null
 }
 
@@ -251,6 +252,7 @@ interface RuntimeState {
   lastPullStatus: 'idle' | 'success' | 'failed'
   lastAccountsSyncAt: number
   lastServerTime: string | null
+  onlineClientCount: number | null
   lastError: string | null
   activitySeq: number
 }
@@ -280,6 +282,7 @@ const state: RuntimeState = {
   lastPullStatus: 'idle',
   lastAccountsSyncAt: 0,
   lastServerTime: null,
+  onlineClientCount: null,
   lastError: null,
   activitySeq: 0,
 }
@@ -532,6 +535,7 @@ export function getRuntimeControllerSnapshot(): RuntimeControllerSnapshot {
     lastPullStatus: state.lastPullStatus,
     lastAccountsSyncAt: state.lastAccountsSyncAt,
     lastServerTime: state.lastServerTime,
+    onlineClientCount: state.onlineClientCount,
     lastError: state.lastError,
   }
 }
@@ -627,6 +631,7 @@ function clearRuntimeState(): void {
   state.lastPullStatus = 'idle'
   state.lastAccountsSyncAt = 0
   state.lastServerTime = null
+  state.onlineClientCount = null
   state.lastError = null
   state.publishFallbackBackoffUntil = 0
   setSchedulerQueueDepth(localQueueDepth())
@@ -977,6 +982,8 @@ async function sendHeartbeat(source: 'startup' | 'timer'): Promise<void> {
     state.lastHeartbeatAt = Date.now()
     state.lastHeartbeatStatus = 'success'
     state.lastServerTime = response.server_time
+    state.onlineClientCount =
+      response.current_user_online_client_count ?? response.online_client_count ?? null
     state.lastError = null
 
     noteTransportHeartbeat(true)

apps/desktop-client/src/main/runtime-snapshot.ts

@@ -144,6 +144,10 @@ function createLiveRuntimeSnapshot(controller: RuntimeControllerSnapshot) {
       channel: controller.client?.channel ?? 'dev',
     },
   ] as const
+  const onlineClientCount =
+    typeof controller.onlineClientCount === 'number'
+      ? Math.max(0, controller.onlineClientCount)
+      : clients.filter((item) => item.status === 'online').length
 
   const accounts = controller.accounts.map((account) =>
     createRuntimeAccountView(controller, account, {
@@ -185,7 +189,7 @@ function createLiveRuntimeSnapshot(controller: RuntimeControllerSnapshot) {
       lastFullSyncAt: controller.lastAccountsSyncAt || now,
     },
     summary: {
-      onlineClients: clients.filter((item) => item.status === 'online').length,
+      onlineClients: onlineClientCount,
       accountsBound: accounts.length,
       queuedTasks: tasks.filter((item) => item.status === 'queued').length,
       issuesOpen:

apps/desktop-client/src/renderer/views/SettingsView.vue

@@ -53,7 +53,7 @@ const subsystemEntries = computed(() =>
   })),
 )
 
-const clientCount = computed(() => snapshot.value?.clients.length ?? 0)
+const clientCount = computed(() => snapshot.value?.summary.onlineClients ?? 0)
 const appVersion = computed(() => snapshot.value?.app.version ?? '0.1.0')
 const hasServerSettingChanged = computed(
   () => normalizeServerURLInput(serverBaseURL.value) !== apiBaseURL.value,