# This is an automatically generated file.
# DO NOT EDIT or your changes may be overwritten
from __future__ import annotations
import base64
import json
from xdrlib3 import Packer, Unpacker
from .base import DEFAULT_XDR_MAX_DEPTH
from .int64 import Int64
from .liquidity_pool_constant_product_parameters import (
LiquidityPoolConstantProductParameters,
)
__all__ = ["LiquidityPoolEntryConstantProduct"]
[docs]
class LiquidityPoolEntryConstantProduct:
"""
XDR Source Code::
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
}
"""
def __init__(
self,
params: LiquidityPoolConstantProductParameters,
reserve_a: Int64,
reserve_b: Int64,
total_pool_shares: Int64,
pool_shares_trust_line_count: Int64,
) -> None:
self.params = params
self.reserve_a = reserve_a
self.reserve_b = reserve_b
self.total_pool_shares = total_pool_shares
self.pool_shares_trust_line_count = pool_shares_trust_line_count
def pack(self, packer: Packer) -> None:
self.params.pack(packer)
self.reserve_a.pack(packer)
self.reserve_b.pack(packer)
self.total_pool_shares.pack(packer)
self.pool_shares_trust_line_count.pack(packer)
@classmethod
def unpack(
cls, unpacker: Unpacker, depth_limit: int = DEFAULT_XDR_MAX_DEPTH
) -> LiquidityPoolEntryConstantProduct:
if depth_limit <= 0:
raise ValueError("Maximum decoding depth reached")
params = LiquidityPoolConstantProductParameters.unpack(
unpacker, depth_limit - 1
)
reserve_a = Int64.unpack(unpacker, depth_limit - 1)
reserve_b = Int64.unpack(unpacker, depth_limit - 1)
total_pool_shares = Int64.unpack(unpacker, depth_limit - 1)
pool_shares_trust_line_count = Int64.unpack(unpacker, depth_limit - 1)
return cls(
params=params,
reserve_a=reserve_a,
reserve_b=reserve_b,
total_pool_shares=total_pool_shares,
pool_shares_trust_line_count=pool_shares_trust_line_count,
)
def to_xdr_bytes(self) -> bytes:
packer = Packer()
self.pack(packer)
return packer.get_buffer()
@classmethod
def from_xdr_bytes(cls, xdr: bytes) -> LiquidityPoolEntryConstantProduct:
unpacker = Unpacker(xdr)
result = cls.unpack(unpacker)
remaining = len(xdr) - unpacker.get_position()
if remaining != 0:
raise ValueError(f"Unexpected trailing {remaining} bytes in XDR data")
return result
def to_xdr(self) -> str:
xdr_bytes = self.to_xdr_bytes()
return base64.b64encode(xdr_bytes).decode()
@classmethod
def from_xdr(cls, xdr: str) -> LiquidityPoolEntryConstantProduct:
xdr_bytes = base64.b64decode(xdr.encode())
return cls.from_xdr_bytes(xdr_bytes)
def to_json(self) -> str:
return json.dumps(self.to_json_dict())
@classmethod
def from_json(cls, json_str: str) -> LiquidityPoolEntryConstantProduct:
return cls.from_json_dict(json.loads(json_str))
def to_json_dict(self) -> dict:
return {
"params": self.params.to_json_dict(),
"reserve_a": self.reserve_a.to_json_dict(),
"reserve_b": self.reserve_b.to_json_dict(),
"total_pool_shares": self.total_pool_shares.to_json_dict(),
"pool_shares_trust_line_count": self.pool_shares_trust_line_count.to_json_dict(),
}
@classmethod
def from_json_dict(cls, json_dict: dict) -> LiquidityPoolEntryConstantProduct:
params = LiquidityPoolConstantProductParameters.from_json_dict(
json_dict["params"]
)
reserve_a = Int64.from_json_dict(json_dict["reserve_a"])
reserve_b = Int64.from_json_dict(json_dict["reserve_b"])
total_pool_shares = Int64.from_json_dict(json_dict["total_pool_shares"])
pool_shares_trust_line_count = Int64.from_json_dict(
json_dict["pool_shares_trust_line_count"]
)
return cls(
params=params,
reserve_a=reserve_a,
reserve_b=reserve_b,
total_pool_shares=total_pool_shares,
pool_shares_trust_line_count=pool_shares_trust_line_count,
)
def __hash__(self):
return hash(
(
self.params,
self.reserve_a,
self.reserve_b,
self.total_pool_shares,
self.pool_shares_trust_line_count,
)
)
def __eq__(self, other: object):
if not isinstance(other, self.__class__):
return NotImplemented
return (
self.params == other.params
and self.reserve_a == other.reserve_a
and self.reserve_b == other.reserve_b
and self.total_pool_shares == other.total_pool_shares
and self.pool_shares_trust_line_count == other.pool_shares_trust_line_count
)
def __repr__(self):
out = [
f"params={self.params}",
f"reserve_a={self.reserve_a}",
f"reserve_b={self.reserve_b}",
f"total_pool_shares={self.total_pool_shares}",
f"pool_shares_trust_line_count={self.pool_shares_trust_line_count}",
]
return f"<LiquidityPoolEntryConstantProduct [{', '.join(out)}]>"