refactor: unify threading contexts

src/slack/threading-tool-context.ts

@@ -0,0 +1,29 @@
+import type {
+  ChannelThreadingContext,
+  ChannelThreadingToolContext,
+} from "../channels/plugins/types.js";
+import type { ClawdbotConfig } from "../config/config.js";
+import { resolveSlackAccount } from "./accounts.js";
+
+export function buildSlackThreadingToolContext(params: {
+  cfg: ClawdbotConfig;
+  accountId?: string | null;
+  context: ChannelThreadingContext;
+  hasRepliedRef?: { value: boolean };
+}): ChannelThreadingToolContext {
+  const configuredReplyToMode =
+    resolveSlackAccount({
+      cfg: params.cfg,
+      accountId: params.accountId,
+    }).replyToMode ?? "off";
+  const effectiveReplyToMode = params.context.ThreadLabel ? "all" : configuredReplyToMode;
+  const threadId = params.context.MessageThreadId ?? params.context.ReplyToId;
+  return {
+    currentChannelId: params.context.To?.startsWith("channel:")
+      ? params.context.To.slice("channel:".length)
+      : undefined,
+    currentThreadTs: threadId != null ? String(threadId) : undefined,
+    replyToMode: effectiveReplyToMode,
+    hasRepliedRef: params.hasRepliedRef,
+  };
+}