# All files / lib MessageType.ts

100% Statements 82/82
100% Branches 12/12
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100% Lines 82/82

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     /**
     * Defined in DLC Messaging Spec
     * https://github.com/discreetlogcontracts/dlcspecs/blob/master/Messaging.md
     */

    // Protocol version as defined in dlcspecs PR #163
    export const PROTOCOL_VERSION = 1;

    // Wire message types (remain unchanged for backward compatibility)
    export enum MessageType {
      // Core DLC Message Types (remain as wire format with u16 prefix)
      DlcOffer = 42778,
      DlcAccept = 42780,
      DlcSign = 42782,

      // Legacy contract types (keeping for backward compatibility during transition)
      ContractInfoV0 = 55342,
      SingleContractInfo = 55342,
      ContractInfoV1 = 55344,
      DisjointContractInfo = 55344,

      ContractDescriptorV0 = 42768,
      ContractDescriptorV1 = 42784,

      OracleInfoV0 = 42770,
      SingleOracleInfo = 42770,
      OracleInfoV1 = 42786,
      MultiOracleInfo = 42786,
      OracleInfoV2 = 55340,

      OracleParamsV0 = 55338,

      // Oracle message types (remain as TLV for backward compatibility)
      OracleAnnouncement = 55332,
      OracleAnnouncementV0 = OracleAnnouncement, // Backward compatibility alias
      OracleAttestation = 55400,
      OracleAttestationV0 = OracleAttestation, // Backward compatibility alias
      OracleEvent = 55330,
      OracleEventV0 = OracleEvent, // Backward compatibility alias

      OracleEventContainer = 61632,

      EnumEventDescriptor = 55302,
      EnumEventDescriptorV0 = EnumEventDescriptor, // Backward compatibility alias

      DigitDecompositionEventDescriptor = 55306,
      DigitDecompositionEventDescriptorV0 = DigitDecompositionEventDescriptor, // Backward compatibility alias

      NegotiationFieldsV0 = 55334,
      NegotiationFieldsV1 = 55336,
      NegotiationFieldsV2 = 55346,

      FundingInput = 42772,
      FundingInputV0 = FundingInput, // Backward compatibility alias

      DlcInput = 42773,

      CetAdaptorSignatures = 42774,
      CetAdaptorSignaturesV0 = CetAdaptorSignatures, // Backward compatibility alias

      FundingSignatures = 42776,
      FundingSignaturesV0 = FundingSignatures, // Backward compatibility alias

      PayoutFunction = 42790,
      PayoutFunctionV0 = PayoutFunction, // Backward compatibility alias

      // PayoutCurvePiece types - kept for backward compatibility
      PolynomialPayoutCurvePiece = 42792,
      HyperbolaPayoutCurvePiece = 42794,
      OldHyperbolaPayoutCurvePiece = 42796, // Legacy support

      RoundingIntervals = 42788,
      RoundingIntervalsV0 = RoundingIntervals, // Backward compatibility alias

      DlcClose = 52170, // TODO: Temporary type
      DlcCancel = 52172,

      /**
       * Dlc Storage Types
       */
      DlcTransactions = 61230,
      DlcTransactionsV0 = DlcTransactions, // Backward compatibility alias
      DlcIds = 61232,
      DlcIdsV0 = DlcIds, // Backward compatibility alias
      DlcInfo = 61234,
      DlcInfoV0 = DlcInfo, // Backward compatibility alias

      /**
       * Oracle Identifier
       */
      OracleIdentifier = 61472,
      OracleIdentifierV0 = OracleIdentifier, // Backward compatibility alias

      /**
       * Order Message Types
       */
      OrderOffer = 62770,
      OrderAccept = 62772,
      OrderMetadataV0 = 62774,
      OrderIrcInfoV0 = 62776,
      OrderPositionInfo = 62778,

      OrderNegotiationFieldsV0 = 65334,
      OrderNegotiationFieldsV1 = 65336,

      AddressCache = 65132,

      BatchFundingGroup = 65430,

      IrcMessageV0 = 59314,

      NodeAnnouncement = 51394,
      NodeAnnouncementAddress = 51396,
    }

    // New sub-type identifiers for sibling sub-types (as per dlcspecs PR #163)
    export enum ContractInfoType {
      Single = 0,
      Disjoint = 1,
    }

    export enum ContractDescriptorType {
      Enumerated = 0,
      NumericOutcome = 1,
    }

    export enum OracleInfoType {
      Single = 0,
      Multi = 1,
    }

    export enum NegotiationFieldsType {
      Single = 0,
      Disjoint = 1,
    }

    export enum PayoutCurvePieceType {
      Polynomial = 0,
      Hyperbola = 1,
    }