// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "chrome/browser/supervised_user/supervised_user_service_factory.h"

#include <memory>

#include "base/check_deref.h"
#include "base/functional/bind.h"
#include "base/version_info/channel.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_key.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/supervised_user/supervised_user_browser_utils.h"
#include "components/supervised_user/core/browser/device_parental_controls.h"
#include "components/supervised_user/core/browser/supervised_user_service.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/storage_partition.h"
#include "extensions/buildflags/buildflags.h"

#if BUILDFLAG(ENABLE_EXTENSIONS_CORE)
#include "extensions/browser/extension_system_provider.h"
#include "extensions/browser/extensions_browser_client.h"
#endif

#if BUILDFLAG(IS_ANDROID)
#include "chrome/browser/supervised_user/android/supervised_user_service_platform_delegate.h"
#else
#include "chrome/browser/supervised_user/desktop/supervised_user_service_platform_delegate.h"
#endif

namespace supervised_user {

// static
SupervisedUserService* SupervisedUserServiceFactory::GetForProfile(
    Profile* profile) {
  return static_cast<SupervisedUserService*>(
      GetInstance()->GetServiceForBrowserContext(profile, true));
}
// static
SupervisedUserService* SupervisedUserServiceFactory::GetForProfileIfExists(
    Profile* profile) {
  return static_cast<SupervisedUserService*>(
      GetInstance()->GetServiceForBrowserContext(profile, /*create=*/false));
}

// static
SupervisedUserServiceFactory* SupervisedUserServiceFactory::GetInstance() {
  static base::NoDestructor<SupervisedUserServiceFactory> instance;
  return instance.get();
}

// static
std::unique_ptr<KeyedService> SupervisedUserServiceFactory::BuildInstanceFor(
    Profile* profile) {
  std::unique_ptr<SupervisedUserServicePlatformDelegate> platform_delegate =
      std::make_unique<SupervisedUserServicePlatformDelegate>(*profile);
  signin::IdentityManager* identity_manager =
      IdentityManagerFactory::GetForProfile(profile);
  scoped_refptr<network::SharedURLLoaderFactory> url_loader_factory =
      profile->GetDefaultStoragePartition()
          ->GetURLLoaderFactoryForBrowserProcess();
  return std::make_unique<SupervisedUserService>(
      identity_manager, url_loader_factory, *profile->GetPrefs(),
      std::move(platform_delegate),
      g_browser_process->device_parental_controls());
}

SupervisedUserServiceFactory::SupervisedUserServiceFactory()
    : ProfileKeyedServiceFactory("SupervisedUserService",
                                 BuildProfileSelectionsForRegularAndGuest()) {
#if BUILDFLAG(ENABLE_EXTENSIONS_CORE)
  DependsOn(
      extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
#endif
  DependsOn(IdentityManagerFactory::GetInstance());
}

SupervisedUserServiceFactory::~SupervisedUserServiceFactory() = default;

std::unique_ptr<KeyedService>
SupervisedUserServiceFactory::BuildServiceInstanceForBrowserContext(
    content::BrowserContext* profile) const {
  return BuildInstanceFor(static_cast<Profile*>(profile));
}

}  // namespace supervised_user