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// 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.
#ifndef COMPONENTS_USER_EDUCATION_COMMON_NTP_PROMO_NTP_PROMO_REGISTRY_H_
#define COMPONENTS_USER_EDUCATION_COMMON_NTP_PROMO_NTP_PROMO_REGISTRY_H_
#include "components/user_education/common/ntp_promo/ntp_promo_specification.h"
namespace user_education {
// An NtpPromoRegistry is a Map of NtpPromoIdentifier to NtpPromoSpecifications.
class NtpPromoRegistry {
public:
NtpPromoRegistry();
~NtpPromoRegistry();
NtpPromoRegistry(const NtpPromoRegistry&) = delete;
NtpPromoRegistry& operator=(const NtpPromoRegistry&) = delete;
// Returns a list of registered NtpPromoIdentifiers.
std::vector<NtpPromoIdentifier> GetNtpPromoIdentifiers() const;
// Gets the requested NtpPromoSpecification from the registry, or nullptr
// if the promo is not registered.
const NtpPromoSpecification* GetNtpPromoSpecification(
const NtpPromoIdentifier& id) const;
// Adds an NtpPromoSpecification to the registry.
void AddPromo(NtpPromoSpecification spec);
private:
using Registry = std::map<NtpPromoIdentifier, NtpPromoSpecification>;
Registry ntp_promo_registry_;
};
} // namespace user_education
#endif // COMPONENTS_USER_EDUCATION_COMMON_NTP_PROMO_NTP_PROMO_REGISTRY_H_
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