refactor(slack): share message action helpers

src/slack/message-actions.ts

@@ -0,0 +1,61 @@
+import type { ChannelMessageActionName, ChannelToolSend } from "../channels/plugins/types.js";
+import type { OpenClawConfig } from "../config/config.js";
+import { createActionGate } from "../agents/tools/common.js";
+import { listEnabledSlackAccounts } from "./accounts.js";
+
+export function listSlackMessageActions(cfg: OpenClawConfig): ChannelMessageActionName[] {
+  const accounts = listEnabledSlackAccounts(cfg).filter(
+    (account) => account.botTokenSource !== "none",
+  );
+  if (accounts.length === 0) {
+    return [];
+  }
+
+  const isActionEnabled = (key: string, defaultValue = true) => {
+    for (const account of accounts) {
+      const gate = createActionGate(
+        (account.actions ?? cfg.channels?.slack?.actions) as Record<string, boolean | undefined>,
+      );
+      if (gate(key, defaultValue)) {
+        return true;
+      }
+    }
+    return false;
+  };
+
+  const actions = new Set<ChannelMessageActionName>(["send"]);
+  if (isActionEnabled("reactions")) {
+    actions.add("react");
+    actions.add("reactions");
+  }
+  if (isActionEnabled("messages")) {
+    actions.add("read");
+    actions.add("edit");
+    actions.add("delete");
+  }
+  if (isActionEnabled("pins")) {
+    actions.add("pin");
+    actions.add("unpin");
+    actions.add("list-pins");
+  }
+  if (isActionEnabled("memberInfo")) {
+    actions.add("member-info");
+  }
+  if (isActionEnabled("emojiList")) {
+    actions.add("emoji-list");
+  }
+  return Array.from(actions);
+}
+
+export function extractSlackToolSend(args: Record<string, unknown>): ChannelToolSend | null {
+  const action = typeof args.action === "string" ? args.action.trim() : "";
+  if (action !== "sendMessage") {
+    return null;
+  }
+  const to = typeof args.to === "string" ? args.to : undefined;
+  if (!to) {
+    return null;
+  }
+  const accountId = typeof args.accountId === "string" ? args.accountId.trim() : undefined;
+  return { to, accountId };
+}