refactor(voice-call): split manager

extensions/voice-call/src/manager/timers.ts

@@ -0,0 +1,87 @@
+import { TerminalStates, type CallId } from "../types.js";
+import type { CallManagerContext } from "./context.js";
+import { persistCallRecord } from "./store.js";
+
+export function clearMaxDurationTimer(ctx: CallManagerContext, callId: CallId): void {
+  const timer = ctx.maxDurationTimers.get(callId);
+  if (timer) {
+    clearTimeout(timer);
+    ctx.maxDurationTimers.delete(callId);
+  }
+}
+
+export function startMaxDurationTimer(params: {
+  ctx: CallManagerContext;
+  callId: CallId;
+  onTimeout: (callId: CallId) => Promise<void>;
+}): void {
+  clearMaxDurationTimer(params.ctx, params.callId);
+
+  const maxDurationMs = params.ctx.config.maxDurationSeconds * 1000;
+  console.log(
+    `[voice-call] Starting max duration timer (${params.ctx.config.maxDurationSeconds}s) for call ${params.callId}`,
+  );
+
+  const timer = setTimeout(async () => {
+    params.ctx.maxDurationTimers.delete(params.callId);
+    const call = params.ctx.activeCalls.get(params.callId);
+    if (call && !TerminalStates.has(call.state)) {
+      console.log(
+        `[voice-call] Max duration reached (${params.ctx.config.maxDurationSeconds}s), ending call ${params.callId}`,
+      );
+      call.endReason = "timeout";
+      persistCallRecord(params.ctx.storePath, call);
+      await params.onTimeout(params.callId);
+    }
+  }, maxDurationMs);
+
+  params.ctx.maxDurationTimers.set(params.callId, timer);
+}
+
+export function clearTranscriptWaiter(ctx: CallManagerContext, callId: CallId): void {
+  const waiter = ctx.transcriptWaiters.get(callId);
+  if (!waiter) return;
+  clearTimeout(waiter.timeout);
+  ctx.transcriptWaiters.delete(callId);
+}
+
+export function rejectTranscriptWaiter(
+  ctx: CallManagerContext,
+  callId: CallId,
+  reason: string,
+): void {
+  const waiter = ctx.transcriptWaiters.get(callId);
+  if (!waiter) return;
+  clearTranscriptWaiter(ctx, callId);
+  waiter.reject(new Error(reason));
+}
+
+export function resolveTranscriptWaiter(
+  ctx: CallManagerContext,
+  callId: CallId,
+  transcript: string,
+): void {
+  const waiter = ctx.transcriptWaiters.get(callId);
+  if (!waiter) return;
+  clearTranscriptWaiter(ctx, callId);
+  waiter.resolve(transcript);
+}
+
+export function waitForFinalTranscript(
+  ctx: CallManagerContext,
+  callId: CallId,
+): Promise<string> {
+  // Only allow one in-flight waiter per call.
+  rejectTranscriptWaiter(ctx, callId, "Transcript waiter replaced");
+
+  const timeoutMs = ctx.config.transcriptTimeoutMs;
+  return new Promise((resolve, reject) => {
+    const timeout = setTimeout(() => {
+      ctx.transcriptWaiters.delete(callId);
+      reject(new Error(`Timed out waiting for transcript after ${timeoutMs}ms`));
+    }, timeoutMs);
+
+    ctx.transcriptWaiters.set(callId, { resolve, reject, timeout });
+  });
+}
+