refactor: reuse ack reaction helper for whatsapp

src/channels/ack-reactions.test.ts

@@ -1,6 +1,6 @@
 import { describe, expect, it } from "vitest";
 
-import { shouldAckReaction } from "./ack-reactions.js";
+import { shouldAckReaction, shouldAckReactionForWhatsApp } from "./ack-reactions.js";
 
 describe("shouldAckReaction", () => {
   it("honors direct and group-all scopes", () => {
@@ -132,3 +132,93 @@ describe("shouldAckReaction", () => {
     ).toBe(true);
   });
 });
+
+describe("shouldAckReactionForWhatsApp", () => {
+  it("respects direct and group modes", () => {
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: true,
+        isGroup: false,
+        directEnabled: true,
+        groupMode: "mentions",
+        wasMentioned: false,
+        groupActivated: false,
+      }),
+    ).toBe(true);
+
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: true,
+        isGroup: false,
+        directEnabled: false,
+        groupMode: "mentions",
+        wasMentioned: false,
+        groupActivated: false,
+      }),
+    ).toBe(false);
+
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: false,
+        isGroup: true,
+        directEnabled: true,
+        groupMode: "always",
+        wasMentioned: false,
+        groupActivated: false,
+      }),
+    ).toBe(true);
+
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: false,
+        isGroup: true,
+        directEnabled: true,
+        groupMode: "never",
+        wasMentioned: true,
+        groupActivated: true,
+      }),
+    ).toBe(false);
+  });
+
+  it("honors mentions or activation for group-mentions", () => {
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: false,
+        isGroup: true,
+        directEnabled: true,
+        groupMode: "mentions",
+        wasMentioned: true,
+        groupActivated: false,
+      }),
+    ).toBe(true);
+
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: false,
+        isGroup: true,
+        directEnabled: true,
+        groupMode: "mentions",
+        wasMentioned: false,
+        groupActivated: true,
+      }),
+    ).toBe(true);
+
+    expect(
+      shouldAckReactionForWhatsApp({
+        emoji: "👀",
+        isDirect: false,
+        isGroup: true,
+        directEnabled: true,
+        groupMode: "mentions",
+        wasMentioned: false,
+        groupActivated: false,
+      }),
+    ).toBe(false);
+  });
+});