Save announcer voice across restarts

src/index.ts

@@ -8,6 +8,7 @@ process.on("uncaughtException", (err) => {
   console.error("Uncaught exception:", err);
 });
 import { openDatabase } from "./db/db.js";
+import type { BotStateRow } from "./db/schema.js";
 import { loadStrings, makeT } from "./i18n/strings.js";
 import { TTSRegistry } from "./tts/registry.js";
 import { AudioService } from "./audio/AudioService.js";
@@ -31,7 +32,16 @@ client.on(Events.Error, (err) => console.error("Discord client error:", err));
 client.on(Events.Warn, (msg) => console.warn("Discord client warning:", msg));
 
 const db = await openDatabase(config.DB_FILE);
-const tts = new TTSRegistry(config.ANNOUNCEMENT_ENGINE, config.ANNOUNCEMENT_VOICE);
+const savedEngine = await db.get<BotStateRow>(
+  "select value from BotState where key='announcement_engine'",
+);
+const savedVoice = await db.get<BotStateRow>(
+  "select value from BotState where key='announcement_voice'",
+);
+const tts = new TTSRegistry(
+  savedEngine?.value ?? config.ANNOUNCEMENT_ENGINE,
+  savedVoice?.value ?? config.ANNOUNCEMENT_VOICE,
+);
 const audio = new AudioService({ voiceTmpPath: config.VOICE_TMP_PATH, tts });
 const commands = new CommandRegistry(config.PREFIX);
 const strings = loadStrings(config.STRING_SET);