private void BTSyncingOutputEventHandler(BackgroundTask bt, EventArgs e)
{
BTSyncingOutputEventArgs btargs = (BTSyncingOutputEventArgs)e;
if (btargs != null)
{
Program.mf.txtMessage.Text = btargs.Timestamp.ToString();
if (btargs.SO.IsSyncing)
{
Program.mf.lblSyncing.Text = "Syncing";
ulong delta = (ulong)btargs.SO.HighestBlock.Value - (ulong)btargs.SO.CurrentBlock.Value;
Program.mf.txtCurrentBlock.Text = btargs.SO.CurrentBlock.Value.ToString() + " (" + delta.ToString() + ")";
Program.mf.txtStartingBlock.Text = btargs.SO.StartingBlock.Value.ToString();
Program.mf.txtHighestBlock.Text = btargs.SO.HighestBlock.Value.ToString();
}
else
{
Program.mf.lblSyncing.Text = "Not syncing";
}
}
else
{
Program.mf.lblSyncing.Text = "SO null";
}
}
public async Task Start()
{
//Web3 web3 = new Web3();
Web3 web3 = new Web3("http://eth1ehgy7hyj.eastus.cloudapp.azure.com:8545");
while (true)
{
string protocolVersion = "";
try
{
Debug.WriteLine("web3.Eth.ProtocolVersion");
protocolVersion = await web3.Eth.ProtocolVersion.SendRequestAsync();
}
catch (Exception ex)
{
Debug.WriteLine("web3.Eth.ProtocolVersion: " + ex.ToString());
protocolVersion = "";
}
if (!_Paused && protocolVersion != "")
{
Nethereum.RPC.Eth.DTOs.SyncingOutput so = null;
if (BTSyncingOutputEventHandlerPtr != null)
{
try
{
Debug.WriteLine("web3.Eth.Syncing");
so = await web3.Eth.Syncing.SendRequestAsync();
}
catch (Exception ex)
{
Debug.WriteLine("web3.Eth.Syncing: " + ex.ToString());
}
if (so != null)
{
EventArgs e = new BTSyncingOutputEventArgs(so);
BTSyncingOutputEventHandlerPtr(this, e);
}
else
{
Debug.WriteLine("web3.Eth.Syncing: " + "so == null");
}
}
if (BTAccountsBalancesEventHandlerPtr != null)
{
if (accounts == null)
{
try
{
Debug.WriteLine("web3.Personal.ListAccounts.2");
accounts = await web3.Personal.ListAccounts.SendRequestAsync();
}
catch (Exception ex)
{
accounts = null;
Debug.WriteLine("web3.Personal.ListAccounts.2: " + ex.ToString());
}
}
var listAccounts = new List <string>();
var listBalances = new List <decimal>();
var listAccountsBalances = new List <string>();
if (accounts != null)
{
Nethereum.Hex.HexTypes.HexBigInteger balanceWei = null;
foreach (var account in accounts)
{
listAccounts.Add(account);
try
{
Debug.WriteLine("web3.Eth.GetBalance");
balanceWei = await web3.Eth.GetBalance.SendRequestAsync(account);
}
catch (Exception ex)
{
balanceWei = new Nethereum.Hex.HexTypes.HexBigInteger(-1);
Debug.WriteLine("web3.Eth.GetBalance: " + ex.ToString());
}
var balanceEther = Web3.Convert.FromWei(balanceWei.Value);
listBalances.Add(balanceEther);
string accountBalance = account + " (" + balanceEther.ToString() + ")";
listAccountsBalances.Add(accountBalance);
}
}
EventArgs e = new BTListStringsDecimalsEventArgs(listAccounts, listBalances, listAccountsBalances);
BTAccountsBalancesEventHandlerPtr(this, e);
}
if (so != null && !so.IsSyncing)
{
if (BTLastBlockNumberEventHandlerPtr != null)
{
Debug.WriteLine("web3.Eth.Blocks.GetBlockNumber");
var maxBlockNumber = await web3.Eth.Blocks.GetBlockNumber.SendRequestAsync();
_LastBlockNumber = (ulong)maxBlockNumber.Value;
EventArgs e = new BTULongEventArgs(_LastBlockNumber);
BTLastBlockNumberEventHandlerPtr(this, e);
}
if (BTAccountsEventHandlerPtr != null)
{
Debug.WriteLine("web3.Personal.ListAccounts");
accounts = await web3.Personal.ListAccounts.SendRequestAsync();
var listAccounts = new List <string>();
foreach (var account in accounts)
{
listAccounts.Add(account);
}
EventArgs e = new BTListStringsEventArgs(listAccounts);
BTAccountsEventHandlerPtr(this, e);
}
if (BTTxReceiptEventHandlerPtr != null)
{
if (!String.IsNullOrEmpty(_TxHash))
{
ulong receipt = 0;
Debug.WriteLine("web3.Transactions.GetTransactionReceipt");
var txReceipt = await web3.Eth.Transactions.GetTransactionReceipt.SendRequestAsync(_TxHash);
if (txReceipt == null)
{
receipt = 9;
}
else
{
receipt = (ulong)txReceipt.Status.Value;
}
EventArgs e = new BTULongEventArgs(receipt);
BTTxReceiptEventHandlerPtr(this, e);
}
}
}
}
else
{
_LastBlockNumber = 0;
if (BTLastBlockNumberEventHandlerPtr != null)
{
EventArgs e = new BTULongEventArgs(_LastBlockNumber);
BTLastBlockNumberEventHandlerPtr(this, e);
}
}
Debug.WriteLine("Task.Delay: " + DateTime.UtcNow.ToString());
await Task.Delay(_RefreshDelay * 1000);
}
}