openclaw/src/auto-reply/group-activation.ts

import { normalizeCommandBody } from "./commands-registry.js";

export type GroupActivationMode = "mention" | "always";

export function normalizeGroupActivation(raw?: string | null): GroupActivationMode | undefined {
  const value = raw?.trim().toLowerCase();
  if (value === "mention") {
    return "mention";
  }
  if (value === "always") {
    return "always";
  }
  return undefined;
}

export function parseActivationCommand(raw?: string): {
  hasCommand: boolean;
  mode?: GroupActivationMode;
} {
  if (!raw) {
    return { hasCommand: false };
  }
  const trimmed = raw.trim();
  if (!trimmed) {
    return { hasCommand: false };
  }
  const normalized = normalizeCommandBody(trimmed);
  const match = normalized.match(/^\/activation(?:\s+([a-zA-Z]+))?\s*$/i);
  if (!match) {
    return { hasCommand: false };
  }
  const mode = normalizeGroupActivation(match[1]);
  return { hasCommand: true, mode };
}