rippled/include/xrpl/protocol_autogen/ledger_entries/DID.h

// This file is auto-generated. Do not edit.
#pragma once

#include <xrpl/protocol/STLedgerEntry.h>
#include <xrpl/protocol/STParsedJSON.h>
#include <xrpl/protocol/jss.h>
#include <xrpl/protocol_autogen/LedgerEntryBase.h>
#include <xrpl/protocol_autogen/LedgerEntryBuilderBase.h>
#include <xrpl/json/json_value.h>

#include <stdexcept>
#include <optional>

namespace xrpl::ledger_entries {

class DIDBuilder;

/**
 * @brief Ledger Entry: DID
 *
 * Type: ltDID (0x0049)
 * RPC Name: did
 *
 * Immutable wrapper around SLE providing type-safe field access.
 * Use DIDBuilder to construct new ledger entries.
 */
class DID : public LedgerEntryBase
{
public:
    static constexpr LedgerEntryType entryType = ltDID;

    /**
     * @brief Construct a DID ledger entry wrapper from an existing SLE object.
     * @throws std::runtime_error if the ledger entry type doesn't match.
     */
    explicit DID(std::shared_ptr<SLE const> sle)
        : LedgerEntryBase(std::move(sle))
    {
        // Verify ledger entry type
        if (sle_->getType() != entryType)
        {
            throw std::runtime_error("Invalid ledger entry type for DID");
        }
    }

    // Ledger entry-specific field getters

    /**
     * @brief Get sfAccount (SoeRequired)
     * @return The field value.
     */
    [[nodiscard]]
    SF_ACCOUNT::type::value_type
    getAccount() const
    {
        return this->sle_->at(sfAccount);
    }

    /**
     * @brief Get sfDIDDocument (SoeOptional)
     * @return The field value, or std::nullopt if not present.
     */
    [[nodiscard]]
    protocol_autogen::Optional<SF_VL::type::value_type>
    getDIDDocument() const
    {
        if (hasDIDDocument())
            return this->sle_->at(sfDIDDocument);
        return std::nullopt;
    }

    /**
     * @brief Check if sfDIDDocument is present.
     * @return True if the field is present, false otherwise.
     */
    [[nodiscard]]
    bool
    hasDIDDocument() const
    {
        return this->sle_->isFieldPresent(sfDIDDocument);
    }

    /**
     * @brief Get sfURI (SoeOptional)
     * @return The field value, or std::nullopt if not present.
     */
    [[nodiscard]]
    protocol_autogen::Optional<SF_VL::type::value_type>
    getURI() const
    {
        if (hasURI())
            return this->sle_->at(sfURI);
        return std::nullopt;
    }

    /**
     * @brief Check if sfURI is present.
     * @return True if the field is present, false otherwise.
     */
    [[nodiscard]]
    bool
    hasURI() const
    {
        return this->sle_->isFieldPresent(sfURI);
    }

    /**
     * @brief Get sfData (SoeOptional)
     * @return The field value, or std::nullopt if not present.
     */
    [[nodiscard]]
    protocol_autogen::Optional<SF_VL::type::value_type>
    getData() const
    {
        if (hasData())
            return this->sle_->at(sfData);
        return std::nullopt;
    }

    /**
     * @brief Check if sfData is present.
     * @return True if the field is present, false otherwise.
     */
    [[nodiscard]]
    bool
    hasData() const
    {
        return this->sle_->isFieldPresent(sfData);
    }

    /**
     * @brief Get sfOwnerNode (SoeRequired)
     * @return The field value.
     */
    [[nodiscard]]
    SF_UINT64::type::value_type
    getOwnerNode() const
    {
        return this->sle_->at(sfOwnerNode);
    }

    /**
     * @brief Get sfPreviousTxnID (SoeRequired)
     * @return The field value.
     */
    [[nodiscard]]
    SF_UINT256::type::value_type
    getPreviousTxnID() const
    {
        return this->sle_->at(sfPreviousTxnID);
    }

    /**
     * @brief Get sfPreviousTxnLgrSeq (SoeRequired)
     * @return The field value.
     */
    [[nodiscard]]
    SF_UINT32::type::value_type
    getPreviousTxnLgrSeq() const
    {
        return this->sle_->at(sfPreviousTxnLgrSeq);
    }
};

/**
 * @brief Builder for DID ledger entries.
 *
 * Provides a fluent interface for constructing ledger entries with method chaining.
 * Uses STObject internally for flexible ledger entry construction.
 * Inherits common field setters from LedgerEntryBuilderBase.
 */
class DIDBuilder : public LedgerEntryBuilderBase<DIDBuilder>
{
public:
    /**
     * @brief Construct a new DIDBuilder with required fields.
     * @param account The sfAccount field value.
     * @param ownerNode The sfOwnerNode field value.
     * @param previousTxnID The sfPreviousTxnID field value.
     * @param previousTxnLgrSeq The sfPreviousTxnLgrSeq field value.
     */
    DIDBuilder(std::decay_t<typename SF_ACCOUNT::type::value_type> const& account,std::decay_t<typename SF_UINT64::type::value_type> const& ownerNode,std::decay_t<typename SF_UINT256::type::value_type> const& previousTxnID,std::decay_t<typename SF_UINT32::type::value_type> const& previousTxnLgrSeq)
        : LedgerEntryBuilderBase<DIDBuilder>(ltDID)
    {
        setAccount(account);
        setOwnerNode(ownerNode);
        setPreviousTxnID(previousTxnID);
        setPreviousTxnLgrSeq(previousTxnLgrSeq);
    }

    /**
     * @brief Construct a DIDBuilder from an existing SLE object.
     * @param sle The existing ledger entry to copy from.
     * @throws std::runtime_error if the ledger entry type doesn't match.
     */
    DIDBuilder(std::shared_ptr<SLE const> sle)
    {
        if (sle->at(sfLedgerEntryType) != ltDID)
        {
            throw std::runtime_error("Invalid ledger entry type for DID");
        }
        object_ = *sle;
    }

    /** @brief Ledger entry-specific field setters */

    /**
     * @brief Set sfAccount (SoeRequired)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setAccount(std::decay_t<typename SF_ACCOUNT::type::value_type> const& value)
    {
        object_[sfAccount] = value;
        return *this;
    }

    /**
     * @brief Set sfDIDDocument (SoeOptional)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setDIDDocument(std::decay_t<typename SF_VL::type::value_type> const& value)
    {
        object_[sfDIDDocument] = value;
        return *this;
    }

    /**
     * @brief Set sfURI (SoeOptional)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setURI(std::decay_t<typename SF_VL::type::value_type> const& value)
    {
        object_[sfURI] = value;
        return *this;
    }

    /**
     * @brief Set sfData (SoeOptional)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setData(std::decay_t<typename SF_VL::type::value_type> const& value)
    {
        object_[sfData] = value;
        return *this;
    }

    /**
     * @brief Set sfOwnerNode (SoeRequired)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setOwnerNode(std::decay_t<typename SF_UINT64::type::value_type> const& value)
    {
        object_[sfOwnerNode] = value;
        return *this;
    }

    /**
     * @brief Set sfPreviousTxnID (SoeRequired)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setPreviousTxnID(std::decay_t<typename SF_UINT256::type::value_type> const& value)
    {
        object_[sfPreviousTxnID] = value;
        return *this;
    }

    /**
     * @brief Set sfPreviousTxnLgrSeq (SoeRequired)
     * @return Reference to this builder for method chaining.
     */
    DIDBuilder&
    setPreviousTxnLgrSeq(std::decay_t<typename SF_UINT32::type::value_type> const& value)
    {
        object_[sfPreviousTxnLgrSeq] = value;
        return *this;
    }

    /**
     * @brief Build and return the completed DID wrapper.
     * @param index The ledger entry index.
     * @return The constructed ledger entry wrapper.
     */
    DID
    build(uint256 const& index)
    {
        return DID{std::make_shared<SLE>(std::move(object_), index)};
    }
};

}  // namespace xrpl::ledger_entries