cake_wallet/lib/view_model/lightning_view_model.dart
2024-02-21 22:03:19 -05:00

100 lines
3.2 KiB
Dart

import 'dart:async';
import 'package:breez_sdk/breez_sdk.dart';
import 'package:breez_sdk/bridge_generated.dart';
import 'package:mobx/mobx.dart';
part 'lightning_view_model.g.dart';
class LightningViewModel = LightningViewModelBase with _$LightningViewModel;
abstract class LightningViewModelBase with Store {
LightningViewModelBase() {}
// @observable
// ExecutionState state;
@action
Future<void> stuff() async {
print("pressed");
// ReceivePaymentRequest req = const ReceivePaymentRequest(
// amountMsat: 3000000,
// description: "Invoice for 3000 sats",
// );
// ReceivePaymentResponse receivePaymentResponse =
// await BreezSDK().receivePayment(req: req);
// print(receivePaymentResponse.lnInvoice);
final sdk = await BreezSDK();
sdk.nodeStateStream.listen((event) {
// print("Node state: $event");
if (event == null) return;
int balanceSat = event.maxPayableMsat ~/ 1000;
print("sats: $balanceSat");
});
// ServiceHealthCheckResponse healthCheck = await sdk.serviceHealthCheck();
// print("Current service status is: ${healthCheck.status}");
// ReceivePaymentRequest req = ReceivePaymentRequest(
// amountMsat: 123 * 1000,
// description: "Invoice for 123 sats",
// );
// final s = await sdk.receivePayment(req: req);
// print(s.lnInvoice.bolt11);
// ReceiveOnchainRequest req = const ReceiveOnchainRequest();
// SwapInfo swapInfo = await sdk.receiveOnchain(req: req);
// // Send your funds to the below bitcoin address
// String address = swapInfo.bitcoinAddress;
// print(address);
// print("Minimum amount allowed to deposit in sats: ${swapInfo.minAllowedDeposit}");
// print("Maximum amount allowed to deposit in sats: ${swapInfo.maxAllowedDeposit}");
ListPaymentsRequest lReq = ListPaymentsRequest();
var list = await sdk.listPayments(req: lReq);
print(list[0].amountMsat);
var data = await sdk.fetchNodeData();
print(data);
}
Future<List<String>> receiveOnchain() async {
final sdk = await BreezSDK();
ReceiveOnchainRequest req = const ReceiveOnchainRequest();
SwapInfo swapInfo = await sdk.receiveOnchain(req: req);
print(swapInfo.bitcoinAddress);
print("Minimum amount allowed to deposit in sats: ${swapInfo.minAllowedDeposit}");
print("Maximum amount allowed to deposit in sats: ${swapInfo.maxAllowedDeposit}");
return [
swapInfo.bitcoinAddress,
swapInfo.minAllowedDeposit.toString(),
swapInfo.maxAllowedDeposit.toString()
];
}
Future<String> createInvoice({required String amount, String? description}) async {
final sdk = await BreezSDK();
final req = ReceivePaymentRequest(
amountMsat: (double.parse(amount) * 100000000).round(),
description: description ?? '',
);
final res = await sdk.receivePayment(req: req);
return res.lnInvoice.bolt11;
}
Future<List<String>> invoiceLimits() async {
final sdk = await BreezSDK();
final req = ReceivePaymentRequest(
amountMsat: 1000,
description: 'limits',
);
final res = await sdk.receivePayment(req: req);
// sdk.
// TODO: CW-563 figure out how to get the limits
return [(res.openingFeeMsat).toString(), '20000'];
}
}