collation_observer.hpp

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#ifndef KAGOME_COLLATION_OBSERVER_HPP
#define KAGOME_COLLATION_OBSERVER_HPP

#include <libp2p/peer/peer_id.hpp>

#include <libp2p/peer/peer_id.hpp>
#include "consensus/grandpa/common.hpp"
#include "network/types/collator_messages.hpp"
#include "primitives/common.hpp"

namespace kagome::network {
  struct CollationObserver {
    virtual ~CollationObserver() = default;

    virtual void onAdvertise(libp2p::peer::PeerId const &peer_id,
                             primitives::BlockHash para_hash) = 0;

    virtual void onDeclare(
        libp2p::peer::PeerId const &peer_id,  
        CollatorPublicKey pubkey,             
        ParachainId para_id,                  
        Signature signature                   
        ) = 0;
  };
}  // namespace kagome::network

#endif  // KAGOME_COLLATION_OBSERVER_HPP