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// 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_ASH_GRADUATION_GRADUATION_MANAGER_IMPL_H_
#define CHROME_BROWSER_UI_ASH_GRADUATION_GRADUATION_MANAGER_IMPL_H_
#include <memory>
#include "ash/public/cpp/graduation/graduation_manager.h"
#include "ash/system/graduation/graduation_nudge_controller.h"
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "base/observer_list.h"
#include "base/scoped_observation.h"
#include "components/prefs/pref_change_registrar.h"
#include "components/session_manager/core/session_manager.h"
#include "components/session_manager/core/session_manager_observer.h"
class ApplicationLocaleStorage;
class Profile;
namespace base {
class Clock;
class TickClock;
class WallClockTimer;
} // namespace base
namespace ash::graduation {
// Manages the state of the Transfer app depending on the status of the
// Graduation enablement policy. The GraduationManagerImpl is a singleton that
// should be created once per user session.
class GraduationManagerImpl : public ash::graduation::GraduationManager,
public session_manager::SessionManagerObserver {
public:
// `application_locale_storage` must be non-null and must outlive `this`.
explicit GraduationManagerImpl(
ApplicationLocaleStorage* application_locale_storage);
GraduationManagerImpl(const GraduationManagerImpl&) = delete;
GraduationManagerImpl& operator=(const GraduationManagerImpl&) = delete;
~GraduationManagerImpl() override;
// ash::graduation::GraduationManager:
std::string GetLanguageCode() const override;
signin::IdentityManager* GetIdentityManager(
content::BrowserContext* context) override;
content::StoragePartition* GetStoragePartition(
content::BrowserContext* context,
const content::StoragePartitionConfig& storage_partition_config) override;
void AddObserver(GraduationManagerObserver* observer) override;
void RemoveObserver(GraduationManagerObserver* observer) override;
void SetClocksForTesting(const base::Clock* clock,
const base::TickClock* tick_clock) override;
void ResumeTimerForTesting() override;
// session_manager::SessionManagerObserver:
void OnUserSessionStarted(bool is_primary) override;
private:
void OnAppsSynchronized();
void OnWebAppProviderReady();
void UpdateAppPinnedState();
void OnPrefChanged();
void OnMidnightTimer();
void MaybeScheduleAppStatusUpdate();
void UpdateAppReadiness();
void NotifyAppUpdate();
const raw_ref<ApplicationLocaleStorage> application_locale_storage_;
PrefChangeRegistrar pref_change_registrar_;
// Profile object will be nullptr until the user session begins.
raw_ptr<Profile> profile_ = nullptr;
// The GraduationNudgeController is created during `OnUserSessionStarted`.
std::unique_ptr<GraduationNudgeController> nudge_controller_;
// The midnight timer is created during `OnUserSessionStarted`.
std::unique_ptr<base::WallClockTimer> midnight_timer_;
// Clocks that can be mocked in tests to set and fast-forward the time.
// They are set to the default clock and tick clock instances when not mocked.
raw_ptr<const base::Clock> clock_;
raw_ptr<const base::TickClock> tick_clock_;
base::ScopedObservation<session_manager::SessionManager,
session_manager::SessionManagerObserver>
session_manager_observation_{this};
base::ObserverList<GraduationManagerObserver> observers_;
base::WeakPtrFactory<GraduationManagerImpl> weak_ptr_factory_{this};
};
} // namespace ash::graduation
#endif // CHROME_BROWSER_UI_ASH_GRADUATION_GRADUATION_MANAGER_IMPL_H_
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