private void btnCopySharesToClipboard_Click(object sender, RoutedEventArgs e)
{
StringBuilder sb = new StringBuilder();
for (int i1 = 0; i1 < lstSplitShares.Items.Count; i1++)
{
ucShare share = (ucShare)lstSplitShares.Items[i1];
sb.Append($"{i1+1}. {share.txtShare.Text}{Environment.NewLine}");
}
string sClip = sb.ToString();
Clipboard.Clear();
Clipboard.SetText(sClip);
}
private async void btnDoSplit_Click(object sender, RoutedEventArgs e)
{
btnDoSplit.Content = "Calculating...";
gridSplit.IsEnabled = false;
lstSplitShares.Items.Clear();
txtTestMerged.Text = "";
clsSeed seed = new clsSeed(txtSeedToSplit.Text);
byte[] baSeedHex = clsHelpers.StringToByteArray(seed.SeedBitsHex);
List <string> liBestShares = new List <string>();
int iBestMaxLen = int.MaxValue;
Single siBestAvg = Single.MaxValue;
string sPassword = txtPassword.Text;
byte bShareCount = byte.Parse(txtShareCount.Text);
byte bThreshold = byte.Parse(txtThreshold.Text);
int iTried = 0;
timerDoCounter = new DispatcherTimer();
timerDoCounter.Interval = new TimeSpan(0, 0, 1);
timerDoCounter.Tick += timerDoCounter_Tick;
timerDoCounter.Start();
dRunUntil = DateTime.Now.AddSeconds(Convert.ToInt32(txtSeconds.Text));
await Task.Run(() =>
{
while (DateTime.Now < dRunUntil)
{
iTried++;
clsBIP39Splitter splitter = new clsBIP39Splitter();
List <string> liShares = splitter.SeedToSplitSecrets(seed.SeedBytes, bShareCount, bThreshold, sPassword);
int iCurrMax = 0, iCurrTotal = 0;
foreach (string s1 in liShares)
{
iCurrTotal += s1.Length;
if (iCurrMax < s1.Length)
{
iCurrMax = s1.Length;
}
}
Single siCurrAvg = iCurrTotal / liShares.Count;
if ((siCurrAvg < siBestAvg) && (iCurrMax <= iBestMaxLen))
{
siBestAvg = siCurrAvg;
iBestMaxLen = iCurrMax;
liBestShares = liShares;
}
}
});
for (int i1 = 0; i1 < liBestShares.Count; i1++)
{
string sShare = liBestShares[i1];
ucShare uc1 = new ucShare(i1 + 1, sShare);
lstSplitShares.Items.Add(uc1);
}
btnDoSplit.Content = "Do Split";
btnDoSplit.ToolTip = $"Tried:{iTried} Avg:{siBestAvg} MaxLen={iBestMaxLen}";
gridSplit.IsEnabled = true;
btnCopySharesToClipboard.IsEnabled = true;
}
