refactor(server): canonicalize service API (#31049)

packages/opencode/test/cli/tui/thread.test.ts

@@ -2,9 +2,18 @@ import { describe, expect, test } from "bun:test"
 import fs from "fs/promises"
 import path from "path"
 import { tmpdir } from "../../fixture/fixture"
-import { resolveThreadDirectory } from "../../../src/cli/cmd/tui/thread"
+import { resolveThreadDirectory } from "../../../src/cli/cmd/tui"
 
 describe("tui thread", () => {
+  test("loads the public TUI API and legacy hosts lazily", async () => {
+    const source = await Bun.file(new URL("../../../src/cli/cmd/tui.ts", import.meta.url)).text()
+
+    expect(source).toMatch(/await import\(["']@opencode-ai\/tui["']\)/)
+    expect(source).toContain('await import("../tui/host")')
+    expect(source).toMatch(/await import\(["']@\/plugin\/tui\/runtime["']\)/)
+    expect(source).not.toContain('import("./app")')
+  })
+
   async function check(project?: string) {
     await using tmp = await tmpdir({ git: true })
     const link = path.join(path.dirname(tmp.path), path.basename(tmp.path) + "-link")