feat: wire ai, automations, fleets and ssh-terminal to snippets (B2)

plugins/ssh-terminal/src/frontend/session-registry.ts

@@ -0,0 +1,61 @@
+import type { TerminalHandle } from "@/features/terminal/terminal-types";
+
+export interface TerminalSessionInfo {
+  id: string;
+  hostId: number | null;
+  hostName?: string;
+  ip?: string;
+  username?: string;
+  port?: number;
+}
+
+interface Session extends TerminalSessionInfo {
+  ref: TerminalHandle;
+}
+
+const sessions = new Map<string, Session>();
+let activeId: string | null = null;
+
+/** Called by the terminal tab wrapper on mount/unmount and focus change. */
+export function registerSession(
+  info: TerminalSessionInfo,
+  ref: TerminalHandle,
+): () => void {
+  sessions.set(info.id, { ...info, ref });
+  return () => {
+    sessions.delete(info.id);
+    if (activeId === info.id) activeId = null;
+  };
+}
+
+export function setActiveSession(id: string | null): void {
+  activeId = id;
+}
+
+export function listSessions(): TerminalSessionInfo[] {
+  return [...sessions.values()].map(({ ref: _ref, ...info }) => info);
+}
+
+function send(session: Session, text: string, run?: boolean): void {
+  if (run) session.ref.sendInput(text + "\r");
+  else session.ref.paste(text);
+}
+
+export function sendToActive(text: string, opts?: { run?: boolean }): boolean {
+  if (!activeId) return false;
+  const session = sessions.get(activeId);
+  if (!session) return false;
+  send(session, text, opts?.run);
+  return true;
+}
+
+export function sendToSession(
+  sessionId: string,
+  text: string,
+  opts?: { run?: boolean },
+): boolean {
+  const session = sessions.get(sessionId);
+  if (!session) return false;
+  send(session, text, opts?.run);
+  return true;
+}