public async Task BuildPrivacySuggestionsAsync(Wallet wallet, TransactionInfo info, BitcoinAddress destination, BuildTransactionResult transaction, bool isFixedAmount, CancellationToken cancellationToken)
{
_suggestionCancellationTokenSource?.Cancel();
_suggestionCancellationTokenSource?.Dispose();
_suggestionCancellationTokenSource = new(TimeSpan.FromSeconds(15));
using CancellationTokenSource linkedCts = CancellationTokenSource.CreateLinkedTokenSource(_suggestionCancellationTokenSource.Token, cancellationToken);
Suggestions.Clear();
SelectedSuggestion = null;
if (!info.IsPrivate)
{
Suggestions.Add(new PocketSuggestionViewModel(SmartLabel.Merge(transaction.SpentCoins.Select(x => x.GetLabels(wallet.KeyManager.MinAnonScoreTarget)))));
}
var loadingRing = new LoadingSuggestionViewModel();
Suggestions.Add(loadingRing);
var hasChange = transaction.InnerWalletOutputs.Any(x => x.ScriptPubKey != destination.ScriptPubKey);
if (hasChange && !isFixedAmount && !info.IsPayJoin)
{
var suggestions =
ChangeAvoidanceSuggestionViewModel.GenerateSuggestionsAsync(info, destination, wallet, linkedCts.Token);
await foreach (var suggestion in suggestions)
{
Suggestions.Insert(Suggestions.Count - 1, suggestion);
}
}
Suggestions.Remove(loadingRing);
}
public async Task BuildPrivacySuggestionsAsync(Wallet wallet, TransactionInfo info, BitcoinAddress destination, BuildTransactionResult transaction, bool isFixedAmount, CancellationToken cancellationToken)
{
_suggestionCancellationTokenSource?.Cancel();
_suggestionCancellationTokenSource?.Dispose();
_suggestionCancellationTokenSource = new(TimeSpan.FromSeconds(15));
using CancellationTokenSource linkedCts = CancellationTokenSource.CreateLinkedTokenSource(_suggestionCancellationTokenSource.Token, cancellationToken);
Suggestions.Clear();
SelectedSuggestion = null;
if (!info.IsPrivate)
{
Suggestions.Add(new PocketSuggestionViewModel(SmartLabel.Merge(transaction.SpentCoins.Select(x => x.GetLabels(wallet.KeyManager.MinAnonScoreTarget)))));
}
var loadingRing = new LoadingSuggestionViewModel();
Suggestions.Add(loadingRing);
var hasChange = transaction.InnerWalletOutputs.Any(x => x.ScriptPubKey != destination.ScriptPubKey);
if (hasChange && !isFixedAmount && !info.IsPayJoin)
{
// Exchange rate can change substantially during computation itself.
// Reporting up-to-date exchange rates would just confuse users.
decimal usdExchangeRate = wallet.Synchronizer.UsdExchangeRate;
int originalInputCount = transaction.SpentCoins.Count();
int maxInputCount = (int)(Math.Max(3, originalInputCount * 1.3));
IAsyncEnumerable <ChangeAvoidanceSuggestionViewModel> suggestions =
ChangeAvoidanceSuggestionViewModel.GenerateSuggestionsAsync(info, destination, wallet, maxInputCount, usdExchangeRate, linkedCts.Token);
await foreach (var suggestion in suggestions)
{
Suggestions.Insert(Suggestions.Count - 1, suggestion);
}
}
Suggestions.Remove(loadingRing);
}
public async Task BuildPrivacySuggestionsAsync(Wallet wallet, TransactionInfo info, BitcoinAddress destination, BuildTransactionResult transaction, bool isFixedAmount, CancellationToken cancellationToken)
{
_suggestionCancellationTokenSource?.Cancel();
_suggestionCancellationTokenSource?.Dispose();
_suggestionCancellationTokenSource = new(TimeSpan.FromSeconds(15));
using CancellationTokenSource linkedCts = CancellationTokenSource.CreateLinkedTokenSource(_suggestionCancellationTokenSource.Token, cancellationToken);
Suggestions.Clear();
SelectedSuggestion = null;
var loadingRing = new LoadingSuggestionViewModel();
Suggestions.Add(loadingRing);
var hasChange = transaction.InnerWalletOutputs.Any(x => x.ScriptPubKey != destination.ScriptPubKey);
if (hasChange && !isFixedAmount && !info.IsPayJoin)
{
// Exchange rate can change substantially during computation itself.
// Reporting up-to-date exchange rates would just confuse users.
decimal usdExchangeRate = wallet.Synchronizer.UsdExchangeRate;
// Only allow to create 1 more input with BnB. This accounts for the change created.
int maxInputCount = transaction.SpentCoins.Count() + 1;
var pockets = wallet.GetPockets();
var spentCoins = transaction.SpentCoins;
var usedPockets = pockets.Where(x => x.Coins.Any(coin => spentCoins.Contains(coin)));
var coinsToUse = usedPockets.SelectMany(x => x.Coins).ToImmutableArray();
IAsyncEnumerable <ChangeAvoidanceSuggestionViewModel> suggestions =
ChangeAvoidanceSuggestionViewModel.GenerateSuggestionsAsync(info, destination, wallet, coinsToUse, maxInputCount, usdExchangeRate, linkedCts.Token);
await foreach (var suggestion in suggestions)
{
Suggestions.Insert(Suggestions.Count - 1, suggestion);
}
}
Suggestions.Remove(loadingRing);
}
