// Copyright 2024 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_USER_EDUCATION_INTERNALS_USER_EDUCATION_INTERNALS_UI_H_
#define CHROME_BROWSER_UI_WEBUI_USER_EDUCATION_INTERNALS_USER_EDUCATION_INTERNALS_UI_H_

#include "base/memory/raw_ptr.h"
#include "build/build_config.h"
#include "chrome/browser/ui/webui/user_education/user_education_handler.h"
#include "chrome/browser/ui/webui/user_education_internals/user_education_internals.mojom.h"
#include "components/user_education/webui/help_bubble_handler.h"
#include "components/user_education/webui/user_education.mojom.h"
#include "content/public/browser/internal_webui_config.h"
#include "ui/webui/mojo_web_ui_controller.h"
#include "ui/webui/resources/cr_components/help_bubble/help_bubble.mojom.h"

namespace content {
class WebUI;
}  // namespace content

class UserEducationInternalsUI;

class UserEducationInternalsUIConfig
    : public content::DefaultInternalWebUIConfig<UserEducationInternalsUI> {
 public:
  UserEducationInternalsUIConfig();
};

// Client could put debug WebUI as sub-URL under chrome://internals/.
// e.g. chrome://internals/your-feature.
class UserEducationInternalsUI
    : public ui::MojoWebUIController,
      public help_bubble::mojom::HelpBubbleHandlerFactory,
      public user_education::mojom::UserEducationMixedTrustHandlerFactory {
 public:
  explicit UserEducationInternalsUI(content::WebUI* web_ui);
  ~UserEducationInternalsUI() override;

  DECLARE_CLASS_ELEMENT_IDENTIFIER_VALUE(kMenuElementId);
  DECLARE_CLASS_ELEMENT_IDENTIFIER_VALUE(kMenuItemElementId);

  void BindInterface(
      mojo::PendingReceiver<
          mojom::user_education_internals::UserEducationInternalsPageHandler>
          receiver);

  // The HelpBubbleHandlerFactory provides support for help bubbles in this
  // WebUI. Also see CreateHelpBubbleHandler() below.
  void BindInterface(
      mojo::PendingReceiver<help_bubble::mojom::HelpBubbleHandlerFactory>
          pending_receiver);

  // The UserEducationMixedTrustHandlerFactory provides support for basic user
  // education primitives in this WebUI. Also see
  // CreateUserEducationMixedTrustHandler() below.
  void BindInterface(
      mojo::PendingReceiver<
          user_education::mojom::UserEducationMixedTrustHandlerFactory>
          pending_receiver);

  // help_bubble::mojom::HelpBubbleHandlerFactory:
  void CreateHelpBubbleHandler(
      mojo::PendingRemote<help_bubble::mojom::HelpBubbleClient> pending_client,
      mojo::PendingReceiver<help_bubble::mojom::HelpBubbleHandler>
          pending_handler) override;

  // user_education::mojom::UserEducationMixedTrustHandlerFactory:
  void CreateUserEducationMixedTrustHandler(
      mojo::PendingReceiver<
          user_education::mojom::UserEducationMixedTrustHandler>
          pending_handler) override;

 private:
  WEB_UI_CONTROLLER_TYPE_DECL();

  std::unique_ptr<
      mojom::user_education_internals::UserEducationInternalsPageHandler>
      page_handler_;

  std::unique_ptr<user_education::HelpBubbleHandler> help_bubble_handler_;
  std::unique_ptr<UserEducationMixedTrustHandler> user_education_handler_;
  mojo::Receiver<help_bubble::mojom::HelpBubbleHandlerFactory>
      help_bubble_handler_factory_receiver_;
  mojo::Receiver<user_education::mojom::UserEducationMixedTrustHandlerFactory>
      user_education_handler_factory_receiver_;
};

#endif  // CHROME_BROWSER_UI_WEBUI_USER_EDUCATION_INTERNALS_USER_EDUCATION_INTERNALS_UI_H_