// Copyright 2025 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/autofill/one_time_token_service_factory.h"

#include "build/build_config.h"
#include "chrome/browser/autofill/gmail_otp_backend_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_selections.h"
#include "components/one_time_tokens/core/browser/gmail_otp_backend.h"
#include "components/one_time_tokens/core/browser/one_time_token_service_impl.h"
#include "components/one_time_tokens/core/browser/sms_otp_backend.h"
#include "components/one_time_tokens/core/common/one_time_token_features.h"
#include "content/public/browser/browser_context.h"

#if BUILDFLAG(IS_ANDROID)
#include "chrome/browser/autofill/android/android_sms_otp_backend_factory.h"
#endif  // BUILDFLAG(IS_ANDROID)

using ::one_time_tokens::GmailOtpBackend;
using ::one_time_tokens::OneTimeTokenService;
using ::one_time_tokens::OneTimeTokenServiceImpl;
using ::one_time_tokens::SmsOtpBackend;

namespace autofill {

OneTimeTokenServiceFactory::OneTimeTokenServiceFactory()
    : ProfileKeyedServiceFactory("OneTimeTokenServiceFactory",
                                 ProfileSelections::BuildForRegularProfile()) {
#if BUILDFLAG(IS_ANDROID)
  DependsOn(AndroidSmsOtpBackendFactory::GetInstance());
#endif  // BUILDFLAG(IS_ANDROID)
  DependsOn(GmailOtpBackendFactory::GetInstance());
}
OneTimeTokenServiceFactory::~OneTimeTokenServiceFactory() = default;

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

OneTimeTokenService* OneTimeTokenServiceFactory::GetForProfile(
    Profile* profile) {
  return static_cast<OneTimeTokenService*>(
      GetInstance()->GetServiceForBrowserContext(profile, /*create=*/true));
}

std::unique_ptr<KeyedService>
OneTimeTokenServiceFactory::BuildServiceInstanceForBrowserContext(
    content::BrowserContext* context) const {
  SmsOtpBackend* sms_otp_backend = nullptr;
#if BUILDFLAG(IS_ANDROID)
  sms_otp_backend = AndroidSmsOtpBackendFactory::GetForBrowserContext(context);
#endif  // BUILDFLAG(IS_ANDROID)

  one_time_tokens::GmailOtpBackend* gmail_otp_backend =
      base::FeatureList::IsEnabled(
          one_time_tokens::features::kGmailOtpRetrievalService)
          ? GmailOtpBackendFactory::GetForProfile(
                Profile::FromBrowserContext(context))
          : nullptr;

  return std::make_unique<OneTimeTokenServiceImpl>(sms_otp_backend,
                                                   gmail_otp_backend);
}

}  // namespace autofill