private bool CanAdd(TransactionDetail td)
{
bool ret = true;
if (string.IsNullOrEmpty(td.Action) && string.IsNullOrEmpty(td.From) && string.IsNullOrEmpty(td.To) && string.IsNullOrEmpty(td.Action) && string.IsNullOrEmpty(td.EventType))
{
ret = false;
}
return(ret);
}
private void ResolveStreamKey(TransactionDetail td)
{
if (!string.IsNullOrEmpty(td.Action))
{
string from = td.From;
string to = td.To;
string hashfrom = td.HashFrom;
string hashto = td.HashTo;
}
}
private string ResolveAddress(string address, TransactionDetail td)
{
string origAddress = address;
if (!string.IsNullOrEmpty(address))
{
if (!address.Contains("<br"))
{
address = $"<a href ='/BlockChain/Explorer/Address/{address}'>{address}</a>";
}
}
return(address);
}
public List <TransactionDetail> Get(RawTransactionResponse model)
{
List <TransactionDetail> list = new List <TransactionDetail>();
TransactionDetail td = new TransactionDetail();
List <string> addresses = new List <string>();
bool isExchange = false;
foreach (var item in model.Vout)
{
td.BlockTime = BlockChainHelper.UnixTimeStampToDateTime(model.Time);
td.TxId = model.TxId;
td.Confirmations = model.Confirmations + " Confirmations";
if (item.Assets != null)
{
if (item.Assets.Count == 1)
{
isExchange = true;
AssetBalanceResponse asset = item.Assets.First();
// if asset transfer
if (asset.Type == "transfer")
{
td.EventType = "success fa fa-2x fa-arrow-right";
}
else // if issue of asset
{
td.EventType = "fa fa-arrow-right";
td.EventTypeLabel = "Asset Issued";
td.Action = item.Assets.First().Name;
}
if (item.ScriptPubKey.Addresses.Count > 0)
{
td.To = item.ScriptPubKey.Addresses.First();
}
}
else
{
if (item.ScriptPubKey.Addresses.Count > 0)
{
if (isExchange)
{
if (string.IsNullOrEmpty(td.From))
{
td.From = item.ScriptPubKey.Addresses.First();
}
}
else
{
addresses.Add(item.ScriptPubKey.Addresses.First());
}
}
// if stream
if (item.Items.Count > 0)
{
td.From = item.Items.First().Publishers.First();
td.Action = item.Items.First().Key;
td.To = item.Items.First().StreamRef;
if (!string.IsNullOrEmpty(item.Items.First().DataAsAscii))
{
if (BlockChainHelper.IsJsonObject(item.Items.First().DataAsAscii))
{
StreamData data = JsonConvert.DeserializeObject <StreamData>(item.Items.First().DataAsAscii);
if (data != null)
{
td.To = data.Address;
td.HashTo = data.Hash;
td.EventType = "fa fa-arrow-right";
}
}
}
ResolveStreamKey(td);
}
// if permission change
if (item.Permissions.Count > 0)
{
td.From = ExplorerSettings.Connection.RootNodeAddress;
td.To = item.ScriptPubKey.Addresses.First();
td.Action = "Permissions Changed";
}
}
}
if (addresses.Count == 1)
{
td.To = addresses.First();
}
else if (addresses.Count > 1)
{
td.To = addresses.First();
td.From = addresses.Last();
}
// is miner
if (string.IsNullOrEmpty(td.From) && string.IsNullOrEmpty(td.To))
{
td.Confirmations = model.Confirmations + " Confirmations";
Blocks blocks = new Blocks();
td.From = blocks.GetMiner(model.BlockHash) + "<br/>";
td.EventTypeLabel = "Coinbase Miner Transaction";
}
if (string.IsNullOrEmpty(td.To))
{
td.To = td.From;
td.From = ExplorerSettings.Connection.RootNodeAddress;
}
}
if (string.IsNullOrEmpty(td.Action))
{
// to be implemented
}
td.To = ResolveAddress(td.To, td);
td.From = ResolveAddress(td.From, td);
if (CanAdd(td))
{
list.Add(td);
}
return(list);
}