ModifyMultisigAccountTransaction.h

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#pragma once
#include "MultisigEntityType.h"
#include "catapult/model/Transaction.h"
 
namespace catapult { namespace model {
 
#pragma pack(push, 1)
 
    enum class CosignatoryModificationType : uint8_t {
        Add,
 
        Del
    };
 
    struct CosignatoryModification {
    public:
        CosignatoryModificationType ModificationType;
 
        Key CosignatoryPublicKey;
    };
 
    template<typename THeader>
    struct ModifyMultisigAccountTransactionBody : public THeader {
    private:
        using TransactionType = ModifyMultisigAccountTransactionBody<THeader>;
 
    public:
        DEFINE_TRANSACTION_CONSTANTS(Entity_Type_Modify_Multisig_Account, 1)
 
    public:
        int8_t MinRemovalDelta;
 
        int8_t MinApprovalDelta;
 
        uint8_t ModificationsCount;
 
        // followed by modifications data if ModificationsCount != 0
        DEFINE_TRANSACTION_VARIABLE_DATA_ACCESSORS(Modifications, CosignatoryModification)
 
    private:
        template<typename T>
        static auto* ModificationsPtrT(T& transaction) {
            return transaction.ModificationsCount ? THeader::PayloadStart(transaction) : nullptr;
        }
 
    public:
        // Calculates the real size of a modify multisig account \a transaction.
        static constexpr uint64_t CalculateRealSize(const TransactionType& transaction) noexcept {
            return sizeof(TransactionType) + transaction.ModificationsCount * sizeof(CosignatoryModification);
        }
    };
 
    DEFINE_EMBEDDABLE_TRANSACTION(ModifyMultisigAccount)
 
#pragma pack(pop)
}}