public void AddGenesisBlock(string type)
{
switch (type)
{
case "credentrails":
BlockchainCredentials bcCredentials = new BlockchainCredentials();
Chain.Add(new Block(DateTime.Now, null, bcCredentials));
break;
case "data":
BlockchainData bcData = new BlockchainData();
Chain.Add(new Block(DateTime.Now, null, bcData));
break;
case "reports":
BlockchainReports bcReports = new BlockchainReports();
Chain.Add(new Block(DateTime.Now, null, bcReports));
break;
case "ratings":
BlockchainRatings bcRatings = new BlockchainRatings();
Chain.Add(new Block(DateTime.Now, null, bcRatings));
break;
}
}
public Block(DateTime timeStamp, string previousHash, BlockchainRatings data)
{
Index = 0;
TimeStamp = timeStamp.ToString("yyyy'-'MM'-'dd'T'HH':'mm':'ss'.'fffffff");
PreviousHash = previousHash;
DataRatings = data;
Hash = CalculateHash();
}
private void BtnDisapprove_Click(object sender, RoutedEventArgs e)
{
MessagePack mp = new MessagePack();
var tmp = lstReports.SelectedItem as ArticleReports;
BlockchainRatings rating = new BlockchainRatings(UserID, -1, tmp.ReportID, false);
mp.SmObj = new Block(System.DateTime.Now, null, rating);
mp.Text = "newBlockRatings";
byte[] data = Blockchain.ObjectToByteArray(mp);
sendingClient.Send(data, data.Length);
MessageBox.Show("Operacja zakończona powodzeniem.");
btnApprove.IsEnabled = false;
btnDisapprove.IsEnabled = false;
AR[lstReports.SelectedIndex].DownVotes++;
CollectionViewSource.GetDefaultView(lstReports.ItemsSource).Refresh();
}
private void BtnTrusted_Click(object sender, RoutedEventArgs e)
{
MessageBoxResult boxResult = MessageBox.Show("Operacji nie można cofnąć. Czy jesteś pewny/a?", "UWAGA", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (boxResult == MessageBoxResult.Yes)
{
MessagePack mp = new MessagePack();
var tmp = lstUsers.SelectedItem as UserRankBinding;
BlockchainRatings rating = new BlockchainRatings(UserID, tmp.UserID, -1, true);
mp.SmObj = new Block(System.DateTime.Now, null, rating);
mp.Text = "newBlockRatings";
byte[] data = Blockchain.ObjectToByteArray(mp);
sendingClient.Send(data, data.Length);
//MessageBox.Show("Operacja zakończona powodzeniem.");
btnTrusted.IsEnabled = false;
btnFake.IsEnabled = false;
ratedUsers.Add(tmp.UserID);
userBinding[lstUsers.SelectedIndex].Trusted++;
CollectionViewSource.GetDefaultView(lstUsers.ItemsSource).Refresh();
}
}
