feat: add internal hooks system

src/auto-reply/reply/commands-core.ts

@@ -1,6 +1,8 @@
 import { logVerbose } from "../../globals.js";
 import { resolveSendPolicy } from "../../sessions/send-policy.js";
 import { shouldHandleTextCommands } from "../commands-registry.js";
+import { createInternalHookEvent, triggerInternalHook } from "../../hooks/internal-hooks.js";
+import { routeReply } from "./route-reply.js";
 import { handleBashCommand } from "./commands-bash.js";
 import { handleCompactCommand } from "./commands-compact.js";
 import { handleConfigCommand, handleDebugCommand } from "./commands-config.js";
@@ -42,9 +44,8 @@ const HANDLERS: CommandHandler[] = [
 ];
 
 export async function handleCommands(params: HandleCommandsParams): Promise<CommandHandlerResult> {
-  const resetRequested =
-    params.command.commandBodyNormalized === "/reset" ||
-    params.command.commandBodyNormalized === "/new";
+  const resetMatch = params.command.commandBodyNormalized.match(/^\/(new|reset)(?:\s|$)/);
+  const resetRequested = Boolean(resetMatch);
   if (resetRequested && !params.command.isAuthorizedSender) {
     logVerbose(
       `Ignoring /reset from unauthorized sender: ${params.command.senderId || "<unknown>"}`,
@@ -52,6 +53,45 @@ export async function handleCommands(params: HandleCommandsParams): Promise<Comm
     return { shouldContinue: false };
   }
 
+  // Trigger internal hook for reset/new commands
+  if (resetRequested && params.command.isAuthorizedSender) {
+    const commandAction = resetMatch?.[1] ?? "new";
+    const hookEvent = createInternalHookEvent(
+      'command',
+      commandAction,
+      params.sessionKey ?? '',
+      {
+        sessionEntry: params.sessionEntry,
+        previousSessionEntry: params.previousSessionEntry,
+        commandSource: params.command.surface,
+        senderId: params.command.senderId,
+        cfg: params.cfg, // Pass config for LLM slug generation
+      }
+    );
+    await triggerInternalHook(hookEvent);
+
+    // Send hook messages immediately if present
+    if (hookEvent.messages.length > 0) {
+      // Use OriginatingChannel/To if available, otherwise fall back to command channel/from
+      const channel = params.ctx.OriginatingChannel || (params.command.channel as any);
+      // For replies, use 'from' (the sender) not 'to' (which might be the bot itself)
+      const to = params.ctx.OriginatingTo || params.command.from || params.command.to;
+
+      if (channel && to) {
+        const hookReply = { text: hookEvent.messages.join('\n\n') };
+        await routeReply({
+          payload: hookReply,
+          channel: channel,
+          to: to,
+          sessionKey: params.sessionKey,
+          accountId: params.ctx.AccountId,
+          threadId: params.ctx.MessageThreadId,
+          cfg: params.cfg,
+        });
+      }
+    }
+  }
+
   const allowTextCommands = shouldHandleTextCommands({
     cfg: params.cfg,
     surface: params.command.surface,