private Bundle TraverseBundle(string trunkTx, string bundleHash, Bundle bundle)
{
var gtr = IotaClient.GetTrytes(trunkTx);
if (gtr != null)
{
if (gtr.Trytes.Count == 0)
{
throw new ArgumentException(Constants.INVALID_BUNDLE_ERROR);
}
Transaction trx = new Transaction(gtr.Trytes[0]);
if (trx.Bundle == null)
{
throw new ArgumentException(Constants.INVALID_TRYTES_INPUT_ERROR);
}
// If first transaction to search is not a tail, return error
if (bundleHash == null && trx.CurrentIndex != 0)
{
throw new ArgumentException(Constants.INVALID_TAIL_HASH_INPUT_ERROR);
}
// If no bundle hash, define it
if (bundleHash == null)
{
bundleHash = trx.Bundle;
}
// If different bundle hash, return with bundle
if (!bundleHash.Equals(trx.Bundle, StringComparison.Ordinal))
{
bundle.Length = bundle.Transactions.Count;
return(bundle);
}
// If only one bundle element, return
if (trx.LastIndex == 0 && trx.CurrentIndex == 0)
{
return(new Bundle(new List <Transaction> {
trx
}, 1));
}
// Define new trunkTransaction for search
trunkTx = trx.TrunkTransaction;
// Add transaction object to bundle
bundle.Transactions.Add(trx);
// Continue traversing with new trunkTx
return(TraverseBundle(trunkTx, bundleHash, bundle));
}
throw new ArgumentException(Constants.GET_TRYTES_RESPONSE_ERROR);
}
/// <summary>
///
/// </summary>
/// <param name="hashes"></param>
/// <returns></returns>
public List <Transaction> FindTransactionObjectsByHashes(string[] hashes)
{
if (!InputValidator.IsArrayOfHashes(hashes))
{
throw new IllegalStateException("Not an Array of Hashes: " + hashes);
}
var trytesResponse = IotaClient.GetTrytes(hashes);
var trxs = new List <Transaction>();
foreach (var tryte in trytesResponse.Trytes)
{
trxs.Add(new Transaction(tryte));
}
return(trxs);
}