chrome/browser/ui/views/profiles/profile_picker_flow_controller.h

// Copyright 2022 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_VIEWS_PROFILES_PROFILE_PICKER_FLOW_CONTROLLER_H_
#define CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_PICKER_FLOW_CONTROLLER_H_

#include <string>

#include "base/memory/weak_ptr.h"
#include "chrome/browser/ui/profiles/profile_picker.h"
#include "chrome/browser/ui/views/profiles/profile_management_flow_controller_impl.h"
#include "chrome/browser/ui/views/profiles/profile_management_types.h"
#include "chrome/browser/ui/views/profiles/profile_picker_web_contents_host.h"
#include "components/signin/public/base/signin_buildflags.h"

struct CoreAccountInfo;
class Profile;
class ProfilePickerSignedInFlowController;
enum class ReauthUIError;

class ProfilePickerFlowController : public ProfileManagementFlowControllerImpl {
 public:
  ProfilePickerFlowController(ProfilePickerWebContentsHost* host,
                              ClearHostClosure clear_host_callback,
                              ProfilePicker::EntryPoint entry_point);
  ~ProfilePickerFlowController() override;

  void Init(StepSwitchFinishedCallback step_switch_finished_callback) override;

#if BUILDFLAG(ENABLE_DICE_SUPPORT)
  void SwitchToDiceSignIn(ProfilePicker::ProfileInfo profile_info,
                          StepSwitchFinishedCallback switch_finished_callback);

  void SwitchToReauth(
      Profile* profile,
      base::OnceCallback<void(ReauthUIError)> on_error_callback);
#endif

#if BUILDFLAG(IS_CHROMEOS_LACROS)
  void SwitchToPostSignIn(Profile* signed_in_profile,
                          const CoreAccountInfo& account_info,
                          std::optional<SkColor> profile_color,
                          std::unique_ptr<content::WebContents> contents);
#endif

  void CancelPostSignInFlow() override;

  std::u16string GetFallbackAccessibleWindowTitle() const override;

  base::FilePath GetSwitchProfilePathOrEmpty() const;

  // Switch to the flow that is shown when the user decides to create a profile
  // without signing in.
  void SwitchToSignedOutPostIdentityFlow(
      Profile* profile,
      PostHostClearedCallback post_host_cleared_callback,
      StepSwitchFinishedCallback step_switch_finished_callback);

 protected:
  // ProfileManagementFlowControllerImpl
  base::queue<ProfileManagementFlowController::Step> RegisterPostIdentitySteps(
      PostHostClearedCallback post_host_cleared_callback) override;

 private:
#if BUILDFLAG(ENABLE_DICE_SUPPORT)
  void OnReauthCompleted(
      Profile* profile,
      base::OnceCallback<void(ReauthUIError)> on_error_callback,
      bool success,
      ReauthUIError error);

  void OnProfilePickerStepShownReauthError(
      base::OnceCallback<void(ReauthUIError)> on_error_callback,
      ReauthUIError error,
      bool switch_step_success);
#endif

  std::unique_ptr<ProfilePickerSignedInFlowController>
  CreateSignedInFlowController(
      Profile* signed_in_profile,
      const CoreAccountInfo& account_info,
      std::unique_ptr<content::WebContents> contents) override;

  const ProfilePicker::EntryPoint entry_point_;

  // Color provided when a profile creation is initiated, that may be used to
  // tint screens of the profile creation flow (currently this only affects the
  // profile type choice screen, which is the one picking the color). It will
  // also be passed to the finishing steps of the profile creation, as a default
  // color choice that the user would be able to override.
  std::optional<SkColor> suggested_profile_color_;

  // TODO(crbug.com/1359352): To be refactored out.
  // This is used for `ProfilePicker::GetSwitchProfilePath()`. The information
  // should ideally be provided to the handler of the profile switch page once
  // its controller is created instead of relying on static calls.
  base::WeakPtr<ProfilePickerSignedInFlowController>
      weak_signed_in_flow_controller_;

  base::WeakPtr<Profile> created_profile_;
};

#endif  // CHROME_BROWSER_UI_VIEWS_PROFILES_PROFILE_PICKER_FLOW_CONTROLLER_H_