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mobile paynym send flow implemented

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This commit is contained in:
julian 2023-01-26 12:16:38 -06:00
parent a41c903a96
commit 828c301af7
3 changed files with 252 additions and 259 deletions

14
lib/pages/send_view/confirm_transaction_view.dart
View file

@ -4,6 +4,7 @@ import 'package:decimal/decimal.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_svg/svg.dart'; import 'package:flutter_svg/svg.dart';
import 'package:stackwallet/models/paynym/paynym_account_lite.dart';
import 'package:stackwallet/notifications/show_flush_bar.dart'; import 'package:stackwallet/notifications/show_flush_bar.dart';
import 'package:stackwallet/pages/pinpad_views/lock_screen_view.dart'; import 'package:stackwallet/pages/pinpad_views/lock_screen_view.dart';
import 'package:stackwallet/pages/send_view/sub_widgets/sending_transaction_dialog.dart'; import 'package:stackwallet/pages/send_view/sub_widgets/sending_transaction_dialog.dart';
@ -94,8 +95,7 @@ class _ConfirmTransactionViewState
txid = await (manager.wallet as PaynymWalletInterface) txid = await (manager.wallet as PaynymWalletInterface)
.broadcastNotificationTx(preparedTx: transactionInfo); .broadcastNotificationTx(preparedTx: transactionInfo);
} else if (widget.isPaynymTransaction) { } else if (widget.isPaynymTransaction) {
// txid = await manager.confirmSend(txData: transactionInfo);
throw UnimplementedError("paynym send not implemented yet");
} else { } else {
final coin = manager.coin; final coin = manager.coin;
if ((coin == Coin.firo || coin == Coin.firoTestNet) && if ((coin == Coin.firo || coin == Coin.firoTestNet) &&
@ -333,14 +333,20 @@ class _ConfirmTransactionViewState
crossAxisAlignment: CrossAxisAlignment.stretch, crossAxisAlignment: CrossAxisAlignment.stretch,
children: [ children: [
Text( Text(
"Recipient", widget.isPaynymTransaction
? "PayNym recipient"
: "Recipient",
style: STextStyles.smallMed12(context), style: STextStyles.smallMed12(context),
), ),
const SizedBox( const SizedBox(
height: 4, height: 4,
), ),
Text( Text(
"${transactionInfo["address"] ?? "ERROR"}", widget.isPaynymTransaction
? (transactionInfo["paynymAccountLite"]
as PaynymAccountLite)
.nymName
: "${transactionInfo["address"] ?? "ERROR"}",
style: STextStyles.itemSubtitle12(context), style: STextStyles.itemSubtitle12(context),
), ),
], ],

487
lib/pages/send_view/send_view.dart
View file

@ -1,5 +1,6 @@
import 'dart:async'; import 'dart:async';
import 'package:bip47/bip47.dart';
import 'package:cw_core/monero_transaction_priority.dart'; import 'package:cw_core/monero_transaction_priority.dart';
import 'package:decimal/decimal.dart'; import 'package:decimal/decimal.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
@ -20,6 +21,7 @@ import 'package:stackwallet/providers/wallet/public_private_balance_state_provid
import 'package:stackwallet/route_generator.dart'; import 'package:stackwallet/route_generator.dart';
import 'package:stackwallet/services/coins/firo/firo_wallet.dart'; import 'package:stackwallet/services/coins/firo/firo_wallet.dart';
import 'package:stackwallet/services/coins/manager.dart'; import 'package:stackwallet/services/coins/manager.dart';
import 'package:stackwallet/services/mixins/paynym_wallet_interface.dart';
import 'package:stackwallet/utilities/address_utils.dart'; import 'package:stackwallet/utilities/address_utils.dart';
import 'package:stackwallet/utilities/assets.dart'; import 'package:stackwallet/utilities/assets.dart';
import 'package:stackwallet/utilities/barcode_scanner_interface.dart'; import 'package:stackwallet/utilities/barcode_scanner_interface.dart';
@ -162,12 +164,17 @@ class _SendViewState extends ConsumerState<SendView> {
} }
void _updatePreviewButtonState(String? address, Decimal? amount) { void _updatePreviewButtonState(String? address, Decimal? amount) {
final isValidAddress = ref if (isPaynymSend) {
.read(walletsChangeNotifierProvider) ref.read(previewTxButtonStateProvider.state).state =
.getManager(walletId) (amount != null && amount > Decimal.zero);
.validateAddress(address ?? ""); } else {
ref.read(previewTxButtonStateProvider.state).state = final isValidAddress = ref
(isValidAddress && amount != null && amount > Decimal.zero); .read(walletsChangeNotifierProvider)
.getManager(walletId)
.validateAddress(address ?? "");
ref.read(previewTxButtonStateProvider.state).state =
(isValidAddress && amount != null && amount > Decimal.zero);
}
} }
late Future<String> _calculateFeesFuture; late Future<String> _calculateFeesFuture;
@ -281,6 +288,226 @@ class _SendViewState extends ConsumerState<SendView> {
return null; return null;
} }
Future<void> _previewTransaction() async {
// wait for keyboard to disappear
FocusScope.of(context).unfocus();
await Future<void>.delayed(
const Duration(milliseconds: 100),
);
final manager =
ref.read(walletsChangeNotifierProvider).getManager(walletId);
// // TODO: remove the need for this!!
// final bool isOwnAddress =
// await manager.isOwnAddress(_address!);
// if (isOwnAddress && coin != Coin.dogecoinTestNet) {
// await showDialog<dynamic>(
// context: context,
// useSafeArea: false,
// barrierDismissible: true,
// builder: (context) {
// return StackDialog(
// title: "Transaction failed",
// message:
// "Sending to self is currently disabled",
// rightButton: TextButton(
// style: Theme.of(context)
// .extension<StackColors>()!
// .getSecondaryEnabledButtonColor(
// context),
// child: Text(
// "Ok",
// style: STextStyles.button(
// context)
// .copyWith(
// color: Theme.of(context)
// .extension<
// StackColors>()!
// .accentColorDark),
// ),
// onPressed: () {
// Navigator.of(context).pop();
// },
// ),
// );
// },
// );
// return;
// }
final amount = Format.decimalAmountToSatoshis(_amountToSend!, coin);
int availableBalance;
if ((coin == Coin.firo || coin == Coin.firoTestNet)) {
if (ref.read(publicPrivateBalanceStateProvider.state).state ==
"Private") {
availableBalance = Format.decimalAmountToSatoshis(
(manager.wallet as FiroWallet).availablePrivateBalance(), coin);
} else {
availableBalance = Format.decimalAmountToSatoshis(
(manager.wallet as FiroWallet).availablePublicBalance(), coin);
}
} else {
availableBalance =
Format.decimalAmountToSatoshis(manager.balance.getSpendable(), coin);
}
// confirm send all
if (amount == availableBalance) {
final bool? shouldSendAll = await showDialog<bool>(
context: context,
useSafeArea: false,
barrierDismissible: true,
builder: (context) {
return StackDialog(
title: "Confirm send all",
message:
"You are about to send your entire balance. Would you like to continue?",
leftButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getSecondaryEnabledButtonStyle(context),
child: Text(
"Cancel",
style: STextStyles.button(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.accentColorDark),
),
onPressed: () {
Navigator.of(context).pop(false);
},
),
rightButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getPrimaryEnabledButtonStyle(context),
child: Text(
"Yes",
style: STextStyles.button(context),
),
onPressed: () {
Navigator.of(context).pop(true);
},
),
);
},
);
if (shouldSendAll == null || shouldSendAll == false) {
// cancel preview
return;
}
}
try {
bool wasCancelled = false;
unawaited(
showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: false,
builder: (context) {
return BuildingTransactionDialog(
onCancel: () {
wasCancelled = true;
Navigator.of(context).pop();
},
);
},
),
);
Map<String, dynamic> txData;
if (isPaynymSend) {
final wallet = manager.wallet as PaynymWalletInterface;
final paymentCode = PaymentCode.fromPaymentCode(
widget.accountLite!.code,
wallet.networkType,
);
final feeRate = ref.read(feeRateTypeStateProvider);
txData = await wallet.preparePaymentCodeSend(
paymentCode: paymentCode,
satoshiAmount: amount,
args: {"feeRate": feeRate},
);
} else if ((coin == Coin.firo || coin == Coin.firoTestNet) &&
ref.read(publicPrivateBalanceStateProvider.state).state !=
"Private") {
txData = await (manager.wallet as FiroWallet).prepareSendPublic(
address: _address!,
satoshiAmount: amount,
args: {"feeRate": ref.read(feeRateTypeStateProvider)},
);
} else {
txData = await manager.prepareSend(
address: _address!,
satoshiAmount: amount,
args: {"feeRate": ref.read(feeRateTypeStateProvider)},
);
}
if (!wasCancelled && mounted) {
// pop building dialog
Navigator.of(context).pop();
txData["note"] = noteController.text;
if (isPaynymSend) {
txData["paynymAccountLite"] = widget.accountLite!;
} else {
txData["address"] = _address;
}
unawaited(Navigator.of(context).push(
RouteGenerator.getRoute(
shouldUseMaterialRoute: RouteGenerator.useMaterialPageRoute,
builder: (_) => ConfirmTransactionView(
transactionInfo: txData,
walletId: walletId,
isPaynymTransaction: isPaynymSend,
),
settings: const RouteSettings(
name: ConfirmTransactionView.routeName,
),
),
));
}
} catch (e) {
if (mounted) {
// pop building dialog
Navigator.of(context).pop();
unawaited(showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: true,
builder: (context) {
return StackDialog(
title: "Transaction failed",
message: e.toString(),
rightButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getSecondaryEnabledButtonStyle(context),
child: Text(
"Ok",
style: STextStyles.button(context).copyWith(
color: Theme.of(context)
.extension<StackColors>()!
.accentColorDark),
),
onPressed: () {
Navigator.of(context).pop();
},
),
);
},
));
}
}
}
bool get isPaynymSend => widget.accountLite != null; bool get isPaynymSend => widget.accountLite != null;
@override @override
@ -1532,253 +1759,7 @@ class _SendViewState extends ConsumerState<SendView> {
onPressed: ref onPressed: ref
.watch(previewTxButtonStateProvider.state) .watch(previewTxButtonStateProvider.state)
.state .state
? () async { ? _previewTransaction
// wait for keyboard to disappear
FocusScope.of(context).unfocus();
await Future<void>.delayed(
const Duration(milliseconds: 100),
);
final manager = ref
.read(walletsChangeNotifierProvider)
.getManager(walletId);
// // TODO: remove the need for this!!
// final bool isOwnAddress =
// await manager.isOwnAddress(_address!);
// if (isOwnAddress && coin != Coin.dogecoinTestNet) {
// await showDialog<dynamic>(
// context: context,
// useSafeArea: false,
// barrierDismissible: true,
// builder: (context) {
// return StackDialog(
// title: "Transaction failed",
// message:
// "Sending to self is currently disabled",
// rightButton: TextButton(
// style: Theme.of(context)
// .extension<StackColors>()!
// .getSecondaryEnabledButtonColor(
// context),
// child: Text(
// "Ok",
// style: STextStyles.button(
// context)
// .copyWith(
// color: Theme.of(context)
// .extension<
// StackColors>()!
// .accentColorDark),
// ),
// onPressed: () {
// Navigator.of(context).pop();
// },
// ),
// );
// },
// );
// return;
// }
final amount =
Format.decimalAmountToSatoshis(
_amountToSend!, coin);
int availableBalance;
if ((coin == Coin.firo ||
coin == Coin.firoTestNet)) {
if (ref
.read(
publicPrivateBalanceStateProvider
.state)
.state ==
"Private") {
availableBalance =
Format.decimalAmountToSatoshis(
(manager.wallet as FiroWallet)
.availablePrivateBalance(),
coin);
} else {
availableBalance =
Format.decimalAmountToSatoshis(
(manager.wallet as FiroWallet)
.availablePublicBalance(),
coin);
}
} else {
availableBalance =
Format.decimalAmountToSatoshis(
manager.balance.getSpendable(),
coin);
}
// confirm send all
if (amount == availableBalance) {
final bool? shouldSendAll =
await showDialog<bool>(
context: context,
useSafeArea: false,
barrierDismissible: true,
builder: (context) {
return StackDialog(
title: "Confirm send all",
message:
"You are about to send your entire balance. Would you like to continue?",
leftButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getSecondaryEnabledButtonStyle(
context),
child: Text(
"Cancel",
style: STextStyles.button(
context)
.copyWith(
color: Theme.of(context)
.extension<
StackColors>()!
.accentColorDark),
),
onPressed: () {
Navigator.of(context)
.pop(false);
},
),
rightButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getPrimaryEnabledButtonStyle(
context),
child: Text(
"Yes",
style:
STextStyles.button(context),
),
onPressed: () {
Navigator.of(context).pop(true);
},
),
);
},
);
if (shouldSendAll == null ||
shouldSendAll == false) {
// cancel preview
return;
}
}
try {
bool wasCancelled = false;
unawaited(showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: false,
builder: (context) {
return BuildingTransactionDialog(
onCancel: () {
wasCancelled = true;
Navigator.of(context).pop();
},
);
},
));
Map<String, dynamic> txData;
if ((coin == Coin.firo ||
coin == Coin.firoTestNet) &&
ref
.read(
publicPrivateBalanceStateProvider
.state)
.state !=
"Private") {
txData =
await (manager.wallet as FiroWallet)
.prepareSendPublic(
address: _address!,
satoshiAmount: amount,
args: {
"feeRate": ref
.read(feeRateTypeStateProvider)
},
);
} else {
txData = await manager.prepareSend(
address: _address!,
satoshiAmount: amount,
args: {
"feeRate": ref
.read(feeRateTypeStateProvider)
},
);
}
if (!wasCancelled && mounted) {
// pop building dialog
Navigator.of(context).pop();
txData["note"] = noteController.text;
txData["address"] = _address;
unawaited(Navigator.of(context).push(
RouteGenerator.getRoute(
shouldUseMaterialRoute:
RouteGenerator
.useMaterialPageRoute,
builder: (_) =>
ConfirmTransactionView(
transactionInfo: txData,
walletId: walletId,
),
settings: const RouteSettings(
name: ConfirmTransactionView
.routeName,
),
),
));
}
} catch (e) {
if (mounted) {
// pop building dialog
Navigator.of(context).pop();
unawaited(showDialog<dynamic>(
context: context,
useSafeArea: false,
barrierDismissible: true,
builder: (context) {
return StackDialog(
title: "Transaction failed",
message: e.toString(),
rightButton: TextButton(
style: Theme.of(context)
.extension<StackColors>()!
.getSecondaryEnabledButtonStyle(
context),
child: Text(
"Ok",
style: STextStyles.button(
context)
.copyWith(
color: Theme.of(
context)
.extension<
StackColors>()!
.accentColorDark),
),
onPressed: () {
Navigator.of(context).pop();
},
),
);
},
));
}
}
}
: null, : null,
style: ref style: ref
.watch(previewTxButtonStateProvider.state) .watch(previewTxButtonStateProvider.state)

10
lib/services/mixins/paynym_wallet_interface.dart
View file

@ -105,6 +105,9 @@ mixin PaynymWalletInterface {
_checkChangeAddressForTransactions = checkChangeAddressForTransactions; _checkChangeAddressForTransactions = checkChangeAddressForTransactions;
} }
// convenience getter
btc_dart.NetworkType get networkType => _network;
// generate bip32 payment code root // generate bip32 payment code root
Future<bip32.BIP32> getRootNode({ Future<bip32.BIP32> getRootNode({
required List<String> mnemonic, required List<String> mnemonic,
@ -147,7 +150,7 @@ mixin PaynymWalletInterface {
return Format.uint8listToString(bytes); return Format.uint8listToString(bytes);
} }
Future<Future<Map<String, dynamic>>> preparePaymentCodeSend( Future<Map<String, dynamic>> preparePaymentCodeSend(
{required PaymentCode paymentCode, {required PaymentCode paymentCode,
required int satoshiAmount, required int satoshiAmount,
Map<String, dynamic>? args}) async { Map<String, dynamic>? args}) async {
@ -163,7 +166,10 @@ mixin PaynymWalletInterface {
); );
return _prepareSend( return _prepareSend(
address: sendToAddress.value, satoshiAmount: satoshiAmount); address: sendToAddress.value,
satoshiAmount: satoshiAmount,
args: args,
);
} }
} }