// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module ash.mojom;

import "ash/public/interfaces/assistant_image_downloader.mojom";
import "ash/public/interfaces/web_contents_manager.mojom";
import "ash/public/interfaces/assistant_setup.mojom";
import "chromeos/services/assistant/public/mojom/assistant.mojom";
import "ui/gfx/geometry/mojo/geometry.mojom";

// Interface to AssistantController which is owned by Shell in Ash. This is
// typically used by the Assistant service to provide the controller with an
// interface to itself, as well as by the Assistant client in chrome/browser to
// provide interfaces to delegates which depend on browser.
interface AssistantController {
  // Provides a reference to the underlying |assistant| service.
  SetAssistant(chromeos.assistant.mojom.Assistant assistant);

  // Provides an interface to the |assistant_image_downloader| owned by
  // AssistantClient.
  SetAssistantImageDownloader(
    AssistantImageDownloader assistant_image_downloader);

  // Provides an interface to the |web_contents_manager| owned by
  // AssistantClient.
  SetWebContentsManager(WebContentsManager web_contents_manager);

  // Provides an interface to the |assistant_setup| owned by AssistantClient.
  SetAssistantSetup(AssistantSetup assistant_setup);

  // Requests screenshot of specified |rect| region and returns the screenshot
  // encoded in JPEG format. If |rect| is empty, it returns fullscreen
  // screenshot.
  RequestScreenshot(gfx.mojom.Rect rect) => (array<uint8> screenshot);
};