LoaderInterface.hpp

#pragma once
 
#include "etl/Models.hpp"
 
#include <xrpl/protocol/LedgerHeader.h>
 
#include <expected>
#include <optional>
 
namespace etl {

enum class LoaderError {
    AmendmentBlocked, /*< Error indicating that an operation is blocked by an amendment */
    WriteConflict,    /*< Error indicating that a write operation resulted in a conflict */
};

struct LoaderInterface {
    virtual ~LoaderInterface() = default;

    [[nodiscard]] virtual std::expected<void, LoaderError>
    load(model::LedgerData const& data) = 0;

    [[nodiscard]] virtual std::optional<xrpl::LedgerHeader>
    loadInitialLedger(model::LedgerData const& data) = 0;
};
 
}  // namespace etl