fix: update default chunk mode to 'length' for BlueBubbles

- Changed the default value of `chunkMode` from 'newline' to 'length' in the BlueBubbles configuration and related processing functions.
- Updated documentation to reflect the new default behavior for chunking messages.
- Adjusted tests to ensure the correct default value is returned for BlueBubbles chunk mode.

docs/channels/bluebubbles.md

@@ -196,7 +196,7 @@ Provider options:
 - `channels.bluebubbles.sendReadReceipts`: Send read receipts (default: `true`).
 - `channels.bluebubbles.blockStreaming`: Enable block streaming (default: `true`).
 - `channels.bluebubbles.textChunkLimit`: Outbound chunk size in chars (default: 4000).
-- `channels.bluebubbles.chunkMode`: `newline` (default) splits on every newline and sends each line immediately during streaming; `length` splits only when exceeding `textChunkLimit`.
+- `channels.bluebubbles.chunkMode`: `length` (default) splits only when exceeding `textChunkLimit`; `newline` splits on every newline and sends each line immediately during streaming.
 - `channels.bluebubbles.mediaMaxMb`: Inbound media cap in MB (default: 8).
 - `channels.bluebubbles.historyLimit`: Max group messages for context (0 disables).
 - `channels.bluebubbles.dmHistoryLimit`: DM history limit.

extensions/bluebubbles/src/accounts.ts

@@ -47,7 +47,7 @@ function mergeBlueBubblesAccountConfig(
   };
   const { accounts: _ignored, ...rest } = base;
   const account = resolveAccountConfig(cfg, accountId) ?? {};
-  const chunkMode = account.chunkMode ?? rest.chunkMode ?? "newline";
+  const chunkMode = account.chunkMode ?? rest.chunkMode ?? "length";
   return { ...rest, ...account, chunkMode };
 }
 

extensions/bluebubbles/src/monitor.ts

@@ -1851,7 +1851,7 @@ async function processMessage(
             account.config.textChunkLimit && account.config.textChunkLimit > 0
               ? account.config.textChunkLimit
               : DEFAULT_TEXT_LIMIT;
-          const chunkMode = account.config.chunkMode ?? "newline";
+          const chunkMode = account.config.chunkMode ?? "length";
           const tableMode = core.channel.text.resolveMarkdownTableMode({
             cfg: config,
             channel: "bluebubbles",
@@ -1875,7 +1875,9 @@ async function processMessage(
             sentMessage = true;
             statusSink?.({ lastOutboundAt: Date.now() });
             // In newline mode, restart typing after each chunk if more chunks remain
+            // Small delay allows the Apple API to finish clearing the typing state from message send
             if (chunkMode === "newline" && i < chunks.length - 1 && chatGuidForActions) {
+              await new Promise((r) => setTimeout(r, 150));
               sendBlueBubblesTyping(chatGuidForActions, true, {
                 cfg: config,
                 accountId: account.accountId,

src/auto-reply/chunk.test.ts

@@ -296,6 +296,7 @@ describe("resolveChunkMode", () => {
   it("returns length as default", () => {
     expect(resolveChunkMode(undefined, "telegram")).toBe("length");
     expect(resolveChunkMode({}, "discord")).toBe("length");
+    expect(resolveChunkMode(undefined, "bluebubbles")).toBe("length");
   });
 
   it("returns length for internal channel", () => {