完善节目平台与直播监控体验

frontend/src/api/streams.ts

@@ -74,6 +74,37 @@ export interface QualityInfo {
   height: number
 }
 
+export interface ViewerSessionInfo {
+  session_id: string
+  node_id?: string
+  node_name?: string
+  quality?: string
+  playback_state: string
+  buffered_seconds?: number
+  error?: string
+  remote_adjusted: boolean
+  last_heartbeat: string
+}
+
+export interface ControlAuditInfo {
+  id: number
+  operator: string
+  target_session_id: string
+  action: string
+  value?: string
+  status: string
+  result?: string
+  created_at: string
+  claimed_at?: string
+}
+
+export interface RemoteCommandInfo {
+  id: number
+  action: 'switch_node' | 'switch_quality' | 'restore_auto'
+  value?: string
+  created_at: string
+}
+
 export async function fetchStreams(admin = false): Promise<StreamInfo[]> {
   const { data } = await api.get('/streams', { params: admin ? { admin: true } : undefined })
   return data
@@ -120,3 +151,36 @@ export async function getWatchUrls(streamId: number): Promise<WatchInfo> {
 export function getStreamStatusUrl(streamId: number): string {
   return `/api/streams/${streamId}/events`
 }
+
+export async function sendViewerHeartbeat(streamId: number, payload: Record<string, unknown>): Promise<{ remote_adjusted: boolean }> {
+  const { data } = await api.post(`/streams/${streamId}/viewer-heartbeat`, payload)
+  return data
+}
+
+export async function pollRemoteCommand(streamId: number, sessionId: string): Promise<RemoteCommandInfo | null> {
+  const { data } = await api.get(`/streams/${streamId}/remote-command`, { params: { session_id: sessionId } })
+  return data
+}
+
+export async function reportRemoteCommandResult(streamId: number, commandId: number, sessionId: string, result: string): Promise<void> {
+  await api.post(`/streams/${streamId}/remote-command/${commandId}/result`, { result }, { params: { session_id: sessionId } })
+}
+
+export async function fetchViewerSessions(streamId: number): Promise<ViewerSessionInfo[]> {
+  const { data } = await api.get(`/streams/${streamId}/viewer-sessions`)
+  return data
+}
+
+export async function fetchControlAudit(streamId: number): Promise<ControlAuditInfo[]> {
+  const { data } = await api.get(`/streams/${streamId}/control-audit`)
+  return data
+}
+
+export async function createRemoteSession(streamId: number, expiresIn = 300): Promise<{ token: string; expires_in: number }> {
+  const { data } = await api.post(`/streams/${streamId}/remote-session`, { expires_in: expiresIn })
+  return data
+}
+
+export async function sendRemoteCommand(streamId: number, token: string, action: string, targets: string[], value?: string): Promise<void> {
+  await api.post(`/streams/${streamId}/remote-command`, { token, action, targets, value })
+}