fix(control-ui): keep session key helpers browser-safe

src/routing/session-key.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from "vitest";
+import { deriveSessionChatType } from "../sessions/session-chat-type.js";
 import {
-  deriveSessionChatType,
   getSubagentDepth,
   isCronSessionKey,
   parseThreadSessionSuffix,

src/sessions/send-policy.ts

@@ -1,7 +1,7 @@
 import { normalizeChatType } from "../channels/chat-type.js";
 import type { OpenClawConfig } from "../config/config.js";
 import type { SessionChatType, SessionEntry } from "../config/sessions.js";
-import { deriveSessionChatType } from "./session-key-utils.js";
+import { deriveSessionChatType } from "./session-chat-type.js";
 
 export type SessionSendPolicyDecision = "allow" | "deny";
 

src/sessions/session-chat-type.ts

@@ -0,0 +1,62 @@
+import { getBundledChannelContractSurfaces } from "../channels/plugins/contract-surfaces.js";
+import { parseAgentSessionKey } from "./session-key-utils.js";
+
+export type SessionKeyChatType = "direct" | "group" | "channel" | "unknown";
+
+type LegacySessionChatTypeSurface = {
+  deriveLegacySessionChatType?: (sessionKey: string) => "direct" | "group" | "channel" | undefined;
+};
+
+function listLegacySessionChatTypeSurfaces(): LegacySessionChatTypeSurface[] {
+  return getBundledChannelContractSurfaces() as LegacySessionChatTypeSurface[];
+}
+
+function deriveBuiltInLegacySessionChatType(
+  scopedSessionKey: string,
+): SessionKeyChatType | undefined {
+  if (/^group:[^:]+$/.test(scopedSessionKey)) {
+    return "group";
+  }
+  if (/^[0-9]+(?:-[0-9]+)*@g\.us$/.test(scopedSessionKey)) {
+    return "group";
+  }
+  if (/^whatsapp:(?!.*:group:).+@g\.us$/.test(scopedSessionKey)) {
+    return "group";
+  }
+  if (/^discord:(?:[^:]+:)?guild-[^:]+:channel-[^:]+$/.test(scopedSessionKey)) {
+    return "channel";
+  }
+  return undefined;
+}
+
+/**
+ * Best-effort chat-type extraction from session keys across canonical and legacy formats.
+ */
+export function deriveSessionChatType(sessionKey: string | undefined | null): SessionKeyChatType {
+  const raw = (sessionKey ?? "").trim().toLowerCase();
+  if (!raw) {
+    return "unknown";
+  }
+  const scoped = parseAgentSessionKey(raw)?.rest ?? raw;
+  const tokens = new Set(scoped.split(":").filter(Boolean));
+  if (tokens.has("group")) {
+    return "group";
+  }
+  if (tokens.has("channel")) {
+    return "channel";
+  }
+  if (tokens.has("direct") || tokens.has("dm")) {
+    return "direct";
+  }
+  const builtInLegacy = deriveBuiltInLegacySessionChatType(scoped);
+  if (builtInLegacy) {
+    return builtInLegacy;
+  }
+  for (const surface of listLegacySessionChatTypeSurfaces()) {
+    const derived = surface.deriveLegacySessionChatType?.(scoped);
+    if (derived) {
+      return derived;
+    }
+  }
+  return "unknown";
+}

src/sessions/session-key-utils.ts

@@ -1,11 +1,8 @@
-import { getBundledChannelContractSurfaces } from "../channels/plugins/contract-surfaces.js";
-
 export type ParsedAgentSessionKey = {
   agentId: string;
   rest: string;
 };
 
-export type SessionKeyChatType = "direct" | "group" | "channel" | "unknown";
 export type ParsedThreadSessionSuffix = {
   baseSessionKey: string | undefined;
   threadId: string | undefined;
@@ -18,14 +15,6 @@ export type RawSessionConversationRef = {
   prefix: string;
 };
 
-type LegacySessionChatTypeSurface = {
-  deriveLegacySessionChatType?: (sessionKey: string) => "direct" | "group" | "channel" | undefined;
-};
-
-function listLegacySessionChatTypeSurfaces(): LegacySessionChatTypeSurface[] {
-  return getBundledChannelContractSurfaces() as LegacySessionChatTypeSurface[];
-}
-
 /**
  * Parse agent-scoped session keys in a canonical, case-insensitive way.
  * Returned values are normalized to lowercase for stable comparisons/routing.
@@ -52,34 +41,6 @@ export function parseAgentSessionKey(
   return { agentId, rest };
 }
 
-/**
- * Best-effort chat-type extraction from session keys across canonical and legacy formats.
- */
-export function deriveSessionChatType(sessionKey: string | undefined | null): SessionKeyChatType {
-  const raw = (sessionKey ?? "").trim().toLowerCase();
-  if (!raw) {
-    return "unknown";
-  }
-  const scoped = parseAgentSessionKey(raw)?.rest ?? raw;
-  const tokens = new Set(scoped.split(":").filter(Boolean));
-  if (tokens.has("group")) {
-    return "group";
-  }
-  if (tokens.has("channel")) {
-    return "channel";
-  }
-  if (tokens.has("direct") || tokens.has("dm")) {
-    return "direct";
-  }
-  for (const surface of listLegacySessionChatTypeSurfaces()) {
-    const derived = surface.deriveLegacySessionChatType?.(scoped);
-    if (derived) {
-      return derived;
-    }
-  }
-  return "unknown";
-}
-
 export function isCronRunSessionKey(sessionKey: string | undefined | null): boolean {
   const parsed = parseAgentSessionKey(sessionKey);
   if (!parsed) {