# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
from xdrlib3 import Packer, Unpacker
from .hash import Hash
from .transaction_signature_payload_tagged_transaction import (
TransactionSignaturePayloadTaggedTransaction,
)
__all__ = ["TransactionSignaturePayload"]
[docs]
class TransactionSignaturePayload:
"""
XDR Source Code::
struct TransactionSignaturePayload
{
Hash networkId;
union switch (EnvelopeType type)
{
// Backwards Compatibility: Use ENVELOPE_TYPE_TX to sign ENVELOPE_TYPE_TX_V0
case ENVELOPE_TYPE_TX:
Transaction tx;
case ENVELOPE_TYPE_TX_FEE_BUMP:
FeeBumpTransaction feeBump;
}
taggedTransaction;
};
"""
def __init__(
self,
network_id: Hash,
tagged_transaction: TransactionSignaturePayloadTaggedTransaction,
) -> None:
self.network_id = network_id
self.tagged_transaction = tagged_transaction
def pack(self, packer: Packer) -> None:
self.network_id.pack(packer)
self.tagged_transaction.pack(packer)
@classmethod
def unpack(cls, unpacker: Unpacker) -> TransactionSignaturePayload:
network_id = Hash.unpack(unpacker)
tagged_transaction = TransactionSignaturePayloadTaggedTransaction.unpack(
unpacker
)
return cls(
network_id=network_id,
tagged_transaction=tagged_transaction,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> TransactionSignaturePayload:
unpacker = Unpacker(xdr)
return cls.unpack(unpacker)
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> TransactionSignaturePayload:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.network_id,
self.tagged_transaction,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.network_id == other.network_id
and self.tagged_transaction == other.tagged_transaction
)
def __str__(self):
out = [
f"network_id={self.network_id}",
f"tagged_transaction={self.tagged_transaction}",
]
return f"<TransactionSignaturePayload [{', '.join(out)}]>"