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import requests
from abc import ABC, abstractmethod
from requests import Response
class WalletResponse(Response):
"""TODO: normalize different wallet responses
"""
class Wallet(ABC):
@abstractmethod
def create_invoice(self, amount: int, memo: str = "") -> WalletResponse:
pass
@abstractmethod
def pay_invoice(self, bolt11: str) -> WalletResponse:
pass
def get_invoice_status(self, payment_hash: str) -> WalletResponse:
pass
class LndHubWallet(Wallet):
def __init__(self, *, uri: str):
raise NotImplementedError
class LntxbotWallet(Wallet):
def __init__(self, *, endpoint: str, admin_key: str, invoice_key: str) -> WalletResponse:
self.endpoint = endpoint
self.auth_admin = {"Authorization": f"Basic {admin_key}"}
self.auth_invoice = {"Authorization": f"Basic {invoice_key}"}
def create_invoice(self, amount: int, memo: str = "") -> WalletResponse:
return requests.post(
url=f"{self.endpoint}/addinvoice", headers=self.auth_invoice, json={"amt": amount, "memo": memo}
)
def pay_invoice(self, bolt11: str) -> WalletResponse:
return requests.post(url=f"{self.endpoint}/payinvoice", headers=self.auth_admin, json={"invoice": bolt11})
def get_invoice_status(self, payment_hash: str) -> Response:
return requests.post(url=f"{self.endpoint}/invoicestatus/{payment_hash}", headers=self.auth_invoice)