#include <xrpl/ledger/AcceptedLedgerTx.h>

#include <xrpl/basics/StringUtilities.h>
#include <xrpl/basics/strHex.h>
#include <xrpl/beast/utility/instrumentation.h>
#include <xrpl/json/json_value.h>
#include <xrpl/ledger/ReadView.h>
#include <xrpl/ledger/helpers/TokenHelpers.h>
#include <xrpl/protocol/AccountID.h>
#include <xrpl/protocol/SField.h>
#include <xrpl/protocol/STObject.h>
#include <xrpl/protocol/STTx.h>
#include <xrpl/protocol/Serializer.h>
#include <xrpl/protocol/TER.h>
#include <xrpl/protocol/TxFormats.h>
#include <xrpl/protocol/jss.h>

#include <memory>
#include <string>
#include <utility>

namespace xrpl {

AcceptedLedgerTx::AcceptedLedgerTx(
    std::shared_ptr<ReadView const> const& ledger,
    std::shared_ptr<STTx const> const& txn,
    std::shared_ptr<STObject const> const& met)
    : mTxn(txn)
    , mMeta(txn->getTransactionID(), ledger->seq(), *met)
    , mAffected(mMeta.getAffectedAccounts())
{
    XRPL_ASSERT(!ledger->open(), "xrpl::AcceptedLedgerTx::AcceptedLedgerTx : valid ledger state");

    Serializer s;
    met->add(s);
    mRawMeta = std::move(s.modData());

    mJson = Json::objectValue;
    mJson[jss::transaction] = mTxn->getJson(JsonOptions::none);

    mJson[jss::meta] = mMeta.getJson(JsonOptions::none);
    mJson[jss::raw_meta] = strHex(mRawMeta);

    mJson[jss::result] = transHuman(mMeta.getResultTER());

    if (!mAffected.empty())
    {
        Json::Value& affected = (mJson[jss::affected] = Json::arrayValue);
        for (auto const& account : mAffected)
            affected.append(toBase58(account));
    }

    if (mTxn->getTxnType() == ttOFFER_CREATE)
    {
        auto const& account = mTxn->getAccountID(sfAccount);
        auto const amount = mTxn->getFieldAmount(sfTakerGets);

        // If the offer create is not self funded then add the owner balance
        if (account != amount.getIssuer())
        {
            auto const ownerFunds = accountFunds(
                *ledger,
                account,
                amount,
                FreezeHandling::fhIGNORE_FREEZE,
                AuthHandling::ahIGNORE_AUTH,
                beast::Journal{beast::Journal::getNullSink()});
            mJson[jss::transaction][jss::owner_funds] = ownerFunds.getText();
        }
    }
}

std::string
AcceptedLedgerTx::getEscMeta() const
{
    XRPL_ASSERT(!mRawMeta.empty(), "xrpl::AcceptedLedgerTx::getEscMeta : metadata is set");
    return sqlBlobLiteral(mRawMeta);
}

}  // namespace xrpl