refactor(outbound): centralize outbound identity

src/infra/outbound/identity.ts

@@ -0,0 +1,37 @@
+import type { OpenClawConfig } from "../../config/config.js";
+import { resolveAgentAvatar } from "../../agents/identity-avatar.js";
+import { resolveAgentIdentity } from "../../agents/identity.js";
+
+export type OutboundIdentity = {
+  name?: string;
+  avatarUrl?: string;
+  emoji?: string;
+};
+
+export function normalizeOutboundIdentity(
+  identity?: OutboundIdentity | null,
+): OutboundIdentity | undefined {
+  if (!identity) {
+    return undefined;
+  }
+  const name = identity.name?.trim() || undefined;
+  const avatarUrl = identity.avatarUrl?.trim() || undefined;
+  const emoji = identity.emoji?.trim() || undefined;
+  if (!name && !avatarUrl && !emoji) {
+    return undefined;
+  }
+  return { name, avatarUrl, emoji };
+}
+
+export function resolveAgentOutboundIdentity(
+  cfg: OpenClawConfig,
+  agentId: string,
+): OutboundIdentity | undefined {
+  const agentIdentity = resolveAgentIdentity(cfg, agentId);
+  const avatar = resolveAgentAvatar(cfg, agentId);
+  return normalizeOutboundIdentity({
+    name: agentIdentity?.name,
+    emoji: agentIdentity?.emoji,
+    avatarUrl: avatar.kind === "remote" ? avatar.url : undefined,
+  });
+}