/// <summary>
/// Reload address Utxos list. It will sort descending the utxos based on the utxos number of confirmations.
/// Smallest number of confirmations leads to newest transations
/// </summary>
/// <returns></returns>
public async Task ReloadUtxos()
{
var count = Utxos.Count;
GetAddressUtxosResponse ux = null;
try
{
ux = await DogeTransactionHelpers.AddressUtxosAsync(Address);
}
catch (Exception ex)
{
Console.WriteLine("Cannot get dogecoin address utxos. Please check the internet connection. " + ex.Message);
return;
}
if (ux == null)
{
Console.WriteLine("Cannot get dogecoin address utxos. Please check the internet connection. ");
return;
}
var ouxox = ux.Data.Utxos.OrderBy(u => u.Confirmations).ToList();
if (ouxox.Count > 0)
{
lock (_lock)
{
Utxos.Clear();
}
TotalBalance = 0.0;
TotalUnconfirmedBalance = 0.0;
TotalSpendableBalance = 0.0;
// add new ones
foreach (var u in ouxox)
{
if (u.Confirmations <= DogeTransactionHelpers.MinimumConfirmations)
{
TotalUnconfirmedBalance += (Convert.ToDouble(u.Value, CultureInfo.InvariantCulture));
}
else
{
TotalSpendableBalance += (Convert.ToDouble(u.Value, CultureInfo.InvariantCulture));
lock (_lock)
{
Utxos.Add(u);
}
}
}
TotalBalance = TotalSpendableBalance + TotalUnconfirmedBalance;
}
if (count != Utxos.Count)
{
NewDogeUtxos?.Invoke(this, await EventFactory.GetEvent(EventType.Info,
"New Doge Transactions",
"Received new dogecoin transactions."));
}
}
void InitData()
{
if (runningTask != null)
{
return;
}
if (settingModel == null)
{
settingModel = BootStrapService.Default.GetPage(Pages.SendSettingPage).DataContext as SendSettingViewModel;
}
StaticViewModel.GlobalViewModel.IsLoading = true;
Task task = new Task(() =>
{
var min = Convert.ToInt64(MinAmount * pow);
var max = Convert.ToInt64(MaxAmount * pow);
var listUnspentResult = UtxoService.Default.ListPageUnspent(7, CurrentPage, PageSize, 9999999, min, max, true);
if (!listUnspentResult.IsFail)
{
var itemCount = Convert.ToInt32(listUnspentResult.Value.Count);
var pageCount = itemCount / PageSize;
if (itemCount % PageSize > 0)
{
pageCount++;
}
PageCount = pageCount;
Application.Current.Dispatcher.Invoke(() =>
{
Utxos.Clear();
var items = listUnspentResult.Value.UnspentList;
var utxos = settingModel.Setting.UTXO;
if (utxos != null)
{
items = items.Where(x => !utxos.Any(u => u.Txid == x.Txid && u.Vout == x.Vout)).ToList();
}
items.ForEach(x => Utxos.Add(x));
runningTask = null;
});
}
});
task.ContinueWith(t =>
{
StaticViewModel.GlobalViewModel.IsLoading = false;
runningTask = null;
});
task.Start();
runningTask = task;
}
public void UpdateUtxos()
{
lock (Utxos)
{
var inEntries = Chain.SelectMany(x => x.Transactions.SelectMany(tx => tx.Inputs));
var txO =
Chain.SelectMany(x => x.Transactions)
.Select(x => (x.Outputs, x.Id))
.SelectMany((x) => ToTxO(x.Outputs, x.Id));
var newUtxos = txO
.Where(x =>
!inEntries.Any(input =>
input.TransactionId.Equals(x.TransactionId) &&
input.OutputIndex == x.OutIndex
)
);
Utxos.Clear();
Utxos.AddRange(newUtxos);
}
}