fix(review-followup-fea): clarify Stop with queued input

2 files changed, 31 insertions, 0 deletions

diff --git a/src/features/chat/logic/composer.test.ts b/src/features/chat/logic/composer.test.ts
new file mode 100644
index 0000000..6ef5eab
--- /dev/null
+++ b/src/features/chat/logic/composer.test.ts
@@ -0,0 +1,20 @@
+import { describe, expect, it } from "vitest";
+import { stopButtonLabels } from "./composer";
+
+describe("stopButtonLabels", () => {
+  it.each([undefined, 0])("preserves plain Stop with queued count %s", (count) => {
+    expect(stopButtonLabels(count)).toEqual({
+      text: "Stop",
+      ariaLabel: "Stop generation",
+      title: undefined,
+    });
+  });
+
+  it.each([1, 2])("describes interrupt-and-send with queued count %s", (count) => {
+    expect(stopButtonLabels(count)).toEqual({
+      text: "Interrupt & send queued",
+      ariaLabel: "Interrupt & send queued",
+      title: "Stop the current response and start the queued message now",
+    });
+  });
+});
diff --git a/src/features/chat/logic/composer.ts b/src/features/chat/logic/composer.ts
new file mode 100644
index 0000000..1ea8173
--- /dev/null
+++ b/src/features/chat/logic/composer.ts
@@ -0,0 +1,11 @@
+/** Stop still uses the same action; the backend carries queued input into a new turn. */
+export function stopButtonLabels(queuedMessageCount: number | undefined) {
+  if (queuedMessageCount !== undefined && queuedMessageCount >= 1) {
+    return {
+      text: "Interrupt & send queued",
+      ariaLabel: "Interrupt & send queued",
+      title: "Stop the current response and start the queued message now",
+    };
+  }
+  return { text: "Stop", ariaLabel: "Stop generation", title: undefined };
+}