refactor(voice-call): split manager

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

@@ -0,0 +1,89 @@
+import fs from "node:fs";
+import fsp from "node:fs/promises";
+import path from "node:path";
+
+import { CallRecordSchema, TerminalStates, type CallId, type CallRecord } from "../types.js";
+
+export function persistCallRecord(storePath: string, call: CallRecord): void {
+  const logPath = path.join(storePath, "calls.jsonl");
+  const line = `${JSON.stringify(call)}\n`;
+  // Fire-and-forget async write to avoid blocking event loop.
+  fsp.appendFile(logPath, line).catch((err) => {
+    console.error("[voice-call] Failed to persist call record:", err);
+  });
+}
+
+export function loadActiveCallsFromStore(storePath: string): {
+  activeCalls: Map<CallId, CallRecord>;
+  providerCallIdMap: Map<string, CallId>;
+  processedEventIds: Set<string>;
+} {
+  const logPath = path.join(storePath, "calls.jsonl");
+  if (!fs.existsSync(logPath)) {
+    return {
+      activeCalls: new Map(),
+      providerCallIdMap: new Map(),
+      processedEventIds: new Set(),
+    };
+  }
+
+  const content = fs.readFileSync(logPath, "utf-8");
+  const lines = content.split("\n");
+
+  const callMap = new Map<CallId, CallRecord>();
+  for (const line of lines) {
+    if (!line.trim()) continue;
+    try {
+      const call = CallRecordSchema.parse(JSON.parse(line));
+      callMap.set(call.callId, call);
+    } catch {
+      // Skip invalid lines.
+    }
+  }
+
+  const activeCalls = new Map<CallId, CallRecord>();
+  const providerCallIdMap = new Map<string, CallId>();
+  const processedEventIds = new Set<string>();
+
+  for (const [callId, call] of callMap) {
+    if (TerminalStates.has(call.state)) continue;
+    activeCalls.set(callId, call);
+    if (call.providerCallId) {
+      providerCallIdMap.set(call.providerCallId, callId);
+    }
+    for (const eventId of call.processedEventIds) {
+      processedEventIds.add(eventId);
+    }
+  }
+
+  return { activeCalls, providerCallIdMap, processedEventIds };
+}
+
+export async function getCallHistoryFromStore(
+  storePath: string,
+  limit = 50,
+): Promise<CallRecord[]> {
+  const logPath = path.join(storePath, "calls.jsonl");
+
+  try {
+    await fsp.access(logPath);
+  } catch {
+    return [];
+  }
+
+  const content = await fsp.readFile(logPath, "utf-8");
+  const lines = content.trim().split("\n").filter(Boolean);
+  const calls: CallRecord[] = [];
+
+  for (const line of lines.slice(-limit)) {
+    try {
+      const parsed = CallRecordSchema.parse(JSON.parse(line));
+      calls.push(parsed);
+    } catch {
+      // Skip invalid lines.
+    }
+  }
+
+  return calls;
+}
+