// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_UI_WEBUI_MEDIA_MEDIA_ENGAGEMENT_UI_H_
#define CHROME_BROWSER_UI_WEBUI_MEDIA_MEDIA_ENGAGEMENT_UI_H_

#include <memory>

#include "chrome/browser/media/media_engagement_score_details.mojom-forward.h"
#include "chrome/common/webui_url_constants.h"
#include "content/public/browser/webui_config.h"
#include "content/public/common/url_constants.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "ui/webui/mojo_web_ui_controller.h"

class MediaEngagementUI;

class MediaEngagementUIConfig
    : public content::DefaultWebUIConfig<MediaEngagementUI> {
 public:
  MediaEngagementUIConfig()
      : DefaultWebUIConfig(content::kChromeUIScheme,
                           chrome::kChromeUIMediaEngagementHost) {}

  // content::WebUIConfig:
  bool IsWebUIEnabled(content::BrowserContext* browser_context) override;
};

// The UI for chrome://media-engagement/.
class MediaEngagementUI : public ui::MojoWebUIController {
 public:
  explicit MediaEngagementUI(content::WebUI* web_ui);

  MediaEngagementUI(const MediaEngagementUI&) = delete;
  MediaEngagementUI& operator=(const MediaEngagementUI&) = delete;

  ~MediaEngagementUI() override;

  // Instantiates the implementor of the MediaEngagementScoreDetailsProvider
  // mojo interface passing the pending receiver that will be internally bound.
  void BindInterface(
      mojo::PendingReceiver<media::mojom::MediaEngagementScoreDetailsProvider>
          receiver);

 private:
  std::unique_ptr<media::mojom::MediaEngagementScoreDetailsProvider>
      ui_handler_;

  WEB_UI_CONTROLLER_TYPE_DECL();
};

#endif  // CHROME_BROWSER_UI_WEBUI_MEDIA_MEDIA_ENGAGEMENT_UI_H_