Add TUI notifications and attention sounds (disabled by default) (#26980)

packages/opencode/test/config/tui.test.ts

@@ -1,6 +1,7 @@
 import { afterEach, beforeEach, expect, test } from "bun:test"
 import path from "path"
 import fs from "fs/promises"
+import { pathToFileURL } from "url"
 import { provideTestInstance, tmpdir } from "../fixture/fixture"
 import { InstanceRuntime } from "@/project/instance-runtime"
 import { TuiConfig } from "../../src/cli/cmd/tui/config/tui"
@@ -142,6 +143,59 @@ test("loads tui config with the same precedence order as server config paths", a
   expect(config.diff_style).toBe("stacked")
 })
 
+test("resolves attention config defaults and overrides", async () => {
+  await using defaults = await tmpdir()
+  expect((await getTuiConfig(defaults.path)).attention).toEqual({
+    enabled: false,
+    notifications: true,
+    sound: true,
+    volume: 0.4,
+    sound_pack: "opencode.default",
+    sounds: {},
+  })
+
+  await using overridden = await tmpdir({
+    init: async (dir) => {
+      await Bun.write(
+        path.join(dir, "tui.json"),
+        JSON.stringify(
+          {
+            attention: {
+              enabled: false,
+              notifications: false,
+              sound: false,
+              volume: 0.7,
+              sound_pack: "acme.soft",
+              sounds: {
+                default: path.join(dir, "default.mp3"),
+                question: pathToFileURL(path.join(dir, "question.mp3")).href,
+                error: "./error.mp3",
+                subagent_done: "./subagent-done.mp3",
+              },
+            },
+          },
+          null,
+          2,
+        ),
+      )
+    },
+  })
+
+  expect((await getTuiConfig(overridden.path)).attention).toEqual({
+    enabled: false,
+    notifications: false,
+    sound: false,
+    volume: 0.7,
+    sound_pack: "acme.soft",
+    sounds: {
+      default: path.join(overridden.path, "default.mp3"),
+      question: path.join(overridden.path, "question.mp3"),
+      error: path.join(overridden.path, "error.mp3"),
+      subagent_done: path.join(overridden.path, "subagent-done.mp3"),
+    },
+  })
+})
+
 test("migrates tui-specific keys from opencode.json when tui.json does not exist", async () => {
   await using tmp = await tmpdir({
     init: async (dir) => {