NFTInvariant.h

#pragma once
 
#include <xrpl/beast/utility/Journal.h>
#include <xrpl/ledger/ReadView.h>
#include <xrpl/protocol/STLedgerEntry.h>
#include <xrpl/protocol/STTx.h>
#include <xrpl/protocol/TER.h>
#include <xrpl/protocol/XRPAmount.h>
 
#include <cstdint>
 
namespace xrpl {

class ValidNFTokenPage
{
    bool badEntry_ = false;
    bool badLink_ = false;
    bool badSort_ = false;
    bool badURI_ = false;
    bool invalidSize_ = false;
    bool deletedFinalPage_ = false;
    bool deletedLink_ = false;
 
public:
    void
    visitEntry(bool, SLE::ConstRef, SLE::ConstRef);
 
    [[nodiscard]] bool
    finalize(STTx const&, TER const, XRPAmount const, ReadView const&, beast::Journal const&) const;
};

class NFTokenCountTracking
{
    std::uint32_t beforeMintedTotal_ = 0;
    std::uint32_t beforeBurnedTotal_ = 0;
    std::uint32_t afterMintedTotal_ = 0;
    std::uint32_t afterBurnedTotal_ = 0;
 
public:
    void
    visitEntry(bool, SLE::ConstRef, SLE::ConstRef);
 
    [[nodiscard]] bool
    finalize(STTx const&, TER const, XRPAmount const, ReadView const&, beast::Journal const&) const;
};
 
}  // namespace xrpl