feat(EWM-273): staking (#532)

* feat(EWM-273): staking * fix: format --------- Co-authored-by: Egor Komarov <egor.komarov@bf.rocks>
broxus · Sep 25, 2024 · 37b57dc · 37b57dc
1 parent e1e2bba
commit 37b57dc
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Showing 22 changed files with 579 additions and 528 deletions.
diff --git a/lib/app/router/routs/wallet/wallet.dart b/lib/app/router/routs/wallet/wallet.dart
@@ -71,6 +71,10 @@ const walletCancelUnstakingStakingCurrencyCodeQueryParam =
  'walletCancelUnstakingStakingCurrencyCode';
 const walletCancelUnstakingAttachedFeeQueryParam =
  'walletCancelUnstakingStakingAttachedFee';
+const walletCancelUnstakingTokenPriceQueryParam =
+ 'walletCancelUnstakingTokenPrice';
+const walletCancelUnstakingEverPriceQueryParam =
+ 'walletCancelUnstakingEverPrice';
 
 const walletCreatePublicKeyQueryParam = 'walletCreatePublicKey';
 const walletCreatePasswordQueryParam = 'walletCreatePassword';
@@ -365,6 +369,14 @@ GoRoute get cancelUnstakingRoute {
  withdrawHours: int.parse(
  state.uri.queryParameters[walletCancelUnstakingWithdrawHorsQueryParam]!,
  ),
+ tokenPrice: Fixed.tryParse(
+ state.uri.queryParameters[walletCancelUnstakingTokenPriceQueryParam] ??
+ '',
+ ),
+ everPrice: Fixed.tryParse(
+ state.uri.queryParameters[walletCancelUnstakingEverPriceQueryParam] ??
+ '',
+ ),
  ),
  routes: [
  tonWalletSendRoute,

diff --git a/lib/feature/wallet/staking/bloc/staking_bloc.dart b/lib/feature/wallet/staking/bloc/staking_bloc.dart
@@ -6,6 +6,7 @@ import 'package:app/data/models/models.dart';
 import 'package:app/di/di.dart';
 import 'package:app/feature/wallet/staking/staking.dart';
 import 'package:app/generated/generated.dart';
+import 'package:app/widgets/amount_input/amount_input_asset.dart';
 import 'package:bloc/bloc.dart';
 import 'package:bloc_event_transformers/bloc_event_transformers.dart';
 import 'package:collection/collection.dart';
@@ -25,6 +26,7 @@ final _maxPossibleStakeComission = BigInt.parse('100000000'); // 0.1 EVER
 
 enum StakingPageType { stake, unstake, inProgress }
 
+// TODO(komarov): refactor
 class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  StakingBloc({
  required this.context,
@@ -82,6 +84,9 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  _nativeCurrency,
  );
 
+ CustomCurrency get everWalletCurrency => _everWalletCurrency;
+ CustomCurrency get stEverWalletCurrency => _stEverWalletCurrency;
+
  void _registerHandlers() {
  on<_Init>((_, emit) => _init(emit));
  on<_SelectMax>((_, emit) => _selectMax());
@@ -214,7 +219,7 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  /// Get input value as Fixed based on [_currentCurrency]
  Fixed get _currentValue {
  return Fixed.fromNum(
- num.tryParse(_inputController.text) ?? 0.0,
+ num.tryParse(_inputController.text.trim().replaceAll(',', '.')) ?? 0.0,
  scale: _currentCurrency.decimalDigits,
  );
  }
@@ -261,6 +266,10 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  BigInt attachedAmount;
  double exchangeRate;
  Currency receiveCurrency;
+ Address rootTokenContract;
+ CustomCurrency currency;
+ var title = '';
+ var tokenSymbol = '';
  var imagePath = '';
 
  switch (_type) {
@@ -275,7 +284,12 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  );
  exchangeRate = _details.stEverSupply / _details.totalAssets;
  imagePath = nekotonRepository.currentTransport.nativeTokenIcon;
+ tokenSymbol = nekotonRepository.currentTransport.nativeTokenTicker;
+ title = nekotonRepository.currentTransport.nativeTokenTicker;
+ rootTokenContract =
+ nekotonRepository.currentTransport.nativeTokenAddress;
  receiveCurrency = _stEverWallet.moneyBalance.currency;
+ currency = _everWalletCurrency;
  case StakingPageType.unstake:
  attachedAmount = staking.stakeWithdrawAttachedFee;
  balance = _stEverWallet.moneyBalance;
@@ -284,11 +298,17 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  );
  exchangeRate = _details.totalAssets / _details.stEverSupply;
  imagePath = Assets.images.stever.stever.path;
+ tokenSymbol = _stEverWallet.symbol.name;
+ title = _stEverWallet.symbol.fullName;
+ rootTokenContract = _stEverWallet.symbol.rootTokenContract;
  receiveCurrency = _nativeCurrency;
+ currency = _stEverWalletCurrency;
  case StakingPageType.inProgress:
  attachedAmount = staking.stakeRemovePendingWithdrawAttachedFee;
  exchangeRate = _details.totalAssets / _details.stEverSupply;
  receiveCurrency = _stEverWallet.moneyBalance.currency;
+ rootTokenContract = _stEverWallet.symbol.rootTokenContract;
+ currency = _stEverWalletCurrency;
  // fake balance
  balance =
  Money.fromBigIntWithCurrency(BigInt.zero, Currency.create('-', 0));
@@ -305,23 +325,30 @@ class StakingBloc extends Bloc<StakingBlocEvent, StakingBlocState> {
  return StakingBlocState.data(
  type: _type,
  inputController: _inputController,
- currentBalance: balance,
  enteredPrice: enteredPrice,
  attachedAmount: attachedAmount,
  exchangeRate: exchangeRate,
- imagePath: imagePath,
  requests: _requests,
  receiveBalance: _receive,
  canSubmitAction: canPress,
  withdrawTime: withdrawHours,
  apy: apy,
  receiveCurrency: receiveCurrency,
  accountKey: accountPublicKey,
+ asset: AmountInputAsset(
+ rootTokenContract: rootTokenContract,
+ isNative: _type == StakingPageType.stake,
+ balance: balance,
+ logoURI: imagePath,
+ title: title,
+ tokenSymbol: tokenSymbol,
+ currency: currency,
+ ),
  );
  }
 
  void _selectMax() {
- var max = _dataState.currentBalance;
+ var max = _dataState.asset.balance;
 
  if (_type == StakingPageType.stake) {
  max = max - comissionMoney;