// Copyright 2013 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/ntp_tiles/chrome_most_visited_sites_factory.h"

#include <utility>

#include "build/build_config.h"
#include "chrome/browser/favicon/favicon_service_factory.h"
#include "chrome/browser/favicon/large_icon_service_factory.h"
#include "chrome/browser/history/top_sites_factory.h"
#include "chrome/browser/image_fetcher/image_decoder_impl.h"
#include "chrome/browser/ntp_tiles/chrome_custom_links_manager_factory.h"
#include "chrome/browser/ntp_tiles/chrome_enterprise_shortcuts_manager_factory.h"
#include "chrome/browser/ntp_tiles/chrome_popular_sites_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/signin/identity_manager_factory.h"
#include "chrome/browser/supervised_user/supervised_user_service_factory.h"
#include "chrome/browser/supervised_user/supervised_user_url_filtering_service_factory.h"
#include "components/history/core/browser/top_sites.h"
#include "components/image_fetcher/core/image_fetcher_impl.h"
#include "components/ntp_tiles/features.h"
#include "components/ntp_tiles/icon_cacher_impl.h"
#include "components/ntp_tiles/metrics.h"
#include "components/ntp_tiles/most_visited_sites.h"
#include "content/public/browser/storage_partition.h"
#include "services/data_decoder/public/cpp/data_decoder.h"

#if BUILDFLAG(IS_ANDROID)
#include "base/feature_list.h"
#include "chrome/browser/flags/android/chrome_feature_list.h"
#endif

#if !BUILDFLAG(IS_ANDROID)
#endif

namespace {

bool ShouldCreateCustomLinksManager() {
#if BUILDFLAG(IS_ANDROID)
  return base::FeatureList::IsEnabled(
      chrome::android::kMostVisitedTilesCustomization);
#else
  return true;
#endif
}

bool ShouldCreateEnterpriseShortcutsManager() {
#if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || \
    BUILDFLAG(IS_CHROMEOS)
  return true;
#else
  return false;
#endif
}

}  // namespace

// static
std::unique_ptr<ntp_tiles::MostVisitedSites>
ChromeMostVisitedSitesFactory::NewForProfile(Profile* profile) {
  // MostVisitedSites doesn't exist in incognito profiles.
  if (profile->IsOffTheRecord()) {
    return nullptr;
  }

  std::unique_ptr<data_decoder::DataDecoder> data_decoder;

#if BUILDFLAG(IS_ANDROID)
  data_decoder = std::make_unique<data_decoder::DataDecoder>();
#endif

  bool is_default_chrome_app_migrated;

#if BUILDFLAG(IS_ANDROID)
  is_default_chrome_app_migrated = false;
#else
  is_default_chrome_app_migrated = true;
#endif

  auto most_visited_sites = std::make_unique<ntp_tiles::MostVisitedSites>(
      profile->GetPrefs(), IdentityManagerFactory::GetForProfile(profile),
      supervised_user::SupervisedUserServiceFactory::GetForProfile(profile),
      supervised_user::SupervisedUserUrlFilteringServiceFactory::GetForProfile(
          profile),
      TopSitesFactory::GetForProfile(profile),
#if BUILDFLAG(IS_ANDROID)
      ChromePopularSitesFactory::NewForProfile(profile),
#else
      nullptr,
#endif
      ShouldCreateCustomLinksManager()
          ? ChromeCustomLinksManagerFactory::NewForProfile(profile)
          : nullptr,
      ShouldCreateEnterpriseShortcutsManager()
          ? ChromeEnterpriseShortcutsManagerFactory::NewForProfile(profile)
          : nullptr,
      std::make_unique<ntp_tiles::IconCacherImpl>(
          FaviconServiceFactory::GetForProfile(
              profile, ServiceAccessType::IMPLICIT_ACCESS),
          LargeIconServiceFactory::GetForBrowserContext(profile),
          std::make_unique<image_fetcher::ImageFetcherImpl>(
              std::make_unique<ImageDecoderImpl>(),
              profile->GetDefaultStoragePartition()
                  ->GetURLLoaderFactoryForBrowserProcess()),
          std::move(data_decoder)),
      is_default_chrome_app_migrated);
  return most_visited_sites;
}
