# 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 .liquidity_pool_entry_constant_product import LiquidityPoolEntryConstantProduct
from .liquidity_pool_type import LiquidityPoolType
__all__ = ["LiquidityPoolEntryBody"]
[docs]
class LiquidityPoolEntryBody:
"""
XDR Source Code::
union switch (LiquidityPoolType type)
{
case LIQUIDITY_POOL_CONSTANT_PRODUCT:
struct
{
LiquidityPoolConstantProductParameters params;
int64 reserveA; // amount of A in the pool
int64 reserveB; // amount of B in the pool
int64 totalPoolShares; // total number of pool shares issued
int64 poolSharesTrustLineCount; // number of trust lines for the
// associated pool shares
} constantProduct;
}
"""
def __init__(
self,
type: LiquidityPoolType,
constant_product: LiquidityPoolEntryConstantProduct = None,
) -> None:
self.type = type
self.constant_product = constant_product
def pack(self, packer: Packer) -> None:
self.type.pack(packer)
if self.type == LiquidityPoolType.LIQUIDITY_POOL_CONSTANT_PRODUCT:
if self.constant_product is None:
raise ValueError("constant_product should not be None.")
self.constant_product.pack(packer)
return
@classmethod
def unpack(cls, unpacker: Unpacker) -> LiquidityPoolEntryBody:
type = LiquidityPoolType.unpack(unpacker)
if type == LiquidityPoolType.LIQUIDITY_POOL_CONSTANT_PRODUCT:
constant_product = LiquidityPoolEntryConstantProduct.unpack(unpacker)
return cls(type=type, constant_product=constant_product)
return cls(type=type)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> LiquidityPoolEntryBody:
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) -> LiquidityPoolEntryBody:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def __hash__(self):
return hash(
(
self.type,
self.constant_product,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.type == other.type and self.constant_product == other.constant_product
)
def __str__(self):
out = []
out.append(f"type={self.type}")
out.append(
f"constant_product={self.constant_product}"
) if self.constant_product is not None else None
return f"<LiquidityPoolEntryBody [{', '.join(out)}]>"