refactor: dedupe subagents dispatch helpers

src/auto-reply/reply/commands-subagents-dispatch.ts

@@ -1,44 +1,21 @@
 import type { SubagentRunRecord } from "../../agents/subagent-registry.types.js";
-import {
-  resolveInternalSessionKey,
-  resolveMainSessionAlias,
-} from "../../agents/tools/sessions-helpers.js";
-import type { CommandHandlerResult, HandleCommandsParams } from "./commands-types.js";
+import type { HandleCommandsParams } from "./commands-types.js";
 
-export const COMMAND = "/subagents";
-export const COMMAND_KILL = "/kill";
-export const COMMAND_STEER = "/steer";
-export const COMMAND_TELL = "/tell";
-export const COMMAND_FOCUS = "/focus";
-export const COMMAND_UNFOCUS = "/unfocus";
-export const COMMAND_AGENTS = "/agents";
-
-const ACTIONS = new Set([
-  "list",
-  "kill",
-  "log",
-  "send",
-  "steer",
-  "info",
-  "spawn",
-  "focus",
-  "unfocus",
-  "agents",
-  "help",
-]);
-
-export type SubagentsAction =
-  | "list"
-  | "kill"
-  | "log"
-  | "send"
-  | "steer"
-  | "info"
-  | "spawn"
-  | "focus"
-  | "unfocus"
-  | "agents"
-  | "help";
+export {
+  ACTIONS,
+  COMMAND,
+  COMMAND_AGENTS,
+  COMMAND_FOCUS,
+  COMMAND_KILL,
+  COMMAND_STEER,
+  COMMAND_TELL,
+  COMMAND_UNFOCUS,
+  resolveHandledPrefix,
+  resolveRequesterSessionKey,
+  resolveSubagentsAction,
+  stopWithText,
+  type SubagentsAction,
+} from "./commands-subagents/shared.js";
 
 export type SubagentsCommandContext = {
   params: HandleCommandsParams;
@@ -47,71 +24,3 @@ export type SubagentsCommandContext = {
   runs: SubagentRunRecord[];
   restTokens: string[];
 };
-
-export function stopWithText(text: string): CommandHandlerResult {
-  return { shouldContinue: false, reply: { text } };
-}
-
-export function resolveRequesterSessionKey(
-  params: HandleCommandsParams,
-  opts?: { preferCommandTarget?: boolean },
-): string | undefined {
-  const commandTarget = params.ctx.CommandTargetSessionKey?.trim();
-  const commandSession = params.sessionKey?.trim();
-  const shouldPreferCommandTarget =
-    opts?.preferCommandTarget ?? params.ctx.CommandSource === "native";
-  const raw = shouldPreferCommandTarget
-    ? commandTarget || commandSession
-    : commandSession || commandTarget;
-  if (!raw) {
-    return undefined;
-  }
-  const { mainKey, alias } = resolveMainSessionAlias(params.cfg);
-  return resolveInternalSessionKey({ key: raw, alias, mainKey });
-}
-
-export function resolveHandledPrefix(normalized: string): string | null {
-  return normalized.startsWith(COMMAND)
-    ? COMMAND
-    : normalized.startsWith(COMMAND_KILL)
-      ? COMMAND_KILL
-      : normalized.startsWith(COMMAND_STEER)
-        ? COMMAND_STEER
-        : normalized.startsWith(COMMAND_TELL)
-          ? COMMAND_TELL
-          : normalized.startsWith(COMMAND_FOCUS)
-            ? COMMAND_FOCUS
-            : normalized.startsWith(COMMAND_UNFOCUS)
-              ? COMMAND_UNFOCUS
-              : normalized.startsWith(COMMAND_AGENTS)
-                ? COMMAND_AGENTS
-                : null;
-}
-
-export function resolveSubagentsAction(params: {
-  handledPrefix: string;
-  restTokens: string[];
-}): SubagentsAction | null {
-  if (params.handledPrefix === COMMAND) {
-    const [actionRaw] = params.restTokens;
-    const action = (actionRaw?.toLowerCase() || "list") as SubagentsAction;
-    if (!ACTIONS.has(action)) {
-      return null;
-    }
-    params.restTokens.splice(0, 1);
-    return action;
-  }
-  if (params.handledPrefix === COMMAND_KILL) {
-    return "kill";
-  }
-  if (params.handledPrefix === COMMAND_FOCUS) {
-    return "focus";
-  }
-  if (params.handledPrefix === COMMAND_UNFOCUS) {
-    return "unfocus";
-  }
-  if (params.handledPrefix === COMMAND_AGENTS) {
-    return "agents";
-  }
-  return "steer";
-}