LedgerHandler.h

#pragma once
 
#include <xrpld/app/ledger/LedgerMaster.h>
#include <xrpld/app/ledger/LedgerToJson.h>
#include <xrpld/app/main/Application.h>
#include <xrpld/rpc/Context.h>
#include <xrpld/rpc/Role.h>
#include <xrpld/rpc/Status.h>
#include <xrpld/rpc/detail/Handler.h>
 
#include <xrpl/ledger/ReadView.h>
#include <xrpl/protocol/ApiVersion.h>
#include <xrpl/protocol/jss.h>
 
namespace Json {
class Object;
}
 
namespace xrpl {
namespace RPC {
 
struct JsonContext;
 
// ledger [id|index|current|closed] [full]
// {
//    ledger: 'current' | 'closed' | <uint256> | <number>,  // optional
//    full: true | false    // optional, defaults to false.
// }
 
class LedgerHandler
{
public:
    explicit LedgerHandler(JsonContext&);
 
    Status
    check();
 
    void
    writeResult(Json::Value&);
 
    static constexpr char name[] = "ledger";
 
    static constexpr unsigned minApiVer = RPC::apiMinimumSupportedVersion;
 
    static constexpr unsigned maxApiVer = RPC::apiMaximumValidVersion;
 
    static constexpr Role role = Role::USER;
 
    static constexpr Condition condition = NO_CONDITION;
 
private:
    JsonContext& context_;
    std::shared_ptr<ReadView const> ledger_;
    std::vector<TxQ::TxDetails> queueTxs_;
    Json::Value result_;
    int options_ = 0;
};
 
}  // namespace RPC
}  // namespace xrpl