public BlockBase Get(IDataKey key)
{
if (key is SyncHashKey syncHashKey)
{
UtxoConfidentialBlock utxoConfidential = DataAccessService.Instance.GetUtxoConfidentialBySyncAndHash(syncHashKey.SyncBlockHeight, syncHashKey.Hash);
return _mapperFactory.GetInstance<UtxoConfidentialBlock, BlockBase>().Translate(utxoConfidential);
}
return null;
}
public PacketBase Get(IDataKey key)
{
if (key is SyncHashKey syncHashKey)
{
UtxoConfidentialBlock utxoConfidential = DataAccessService.Instance.GetUtxoConfidentialBySyncAndHash(syncHashKey.SyncBlockHeight, syncHashKey.Hash);
if (utxoConfidential != null)
{
return(_mapperFactory.GetInstance <UtxoConfidentialBlock, PacketBase>().Translate(utxoConfidential));
}
}
return(null);
}
public UtxoConfidentialBlock GetUtxoConfidentialBySyncAndHash(ulong syncBlockHeight, Memory <byte> hash)
{
IEnumerable <BlockHashKey> blockHashKeys = _dataContext.BlockHashKeys.Where(b => b.SyncBlockHeight == syncBlockHeight);
foreach (BlockHashKey item in blockHashKeys)
{
ArraySegment <byte> arraySegment = hash.ToArraySegment();
if (item.Hash.Equals32(arraySegment.Array, arraySegment.Offset, 32))
{
UtxoConfidentialBlock utxoConfidentialBlock = _dataContext.UtxoConfidentialBlocks.FirstOrDefault(b => b.HashKey.BlockHashKeyId == item.BlockHashKeyId);
return(utxoConfidentialBlock);
}
}
return(null);
}
public bool AddUtxoConfidentialBlock(IKey keyImage, ulong syncBlockHeight, ushort blockType, byte[] destinationKey, byte[] blockContent)
{
if (_keyImages.Contains(keyImage))
{
return(false);
}
_keyImages.Add(keyImage);
lock (_sync)
{
UtxoConfidentialKeyImage utxoConfidentialKeyImage = new UtxoConfidentialKeyImage {
KeyImage = keyImage.Value.ToArray()
};
BlockHashKey blockHashKey = new BlockHashKey
{
SyncBlockHeight = syncBlockHeight,
Hash = _defaultHashCalculation.CalculateHash(blockContent)
};
UtxoConfidentialBlock utxoConfidentialBlock = new UtxoConfidentialBlock
{
KeyImage = utxoConfidentialKeyImage,
HashKey = blockHashKey,
SyncBlockHeight = syncBlockHeight,
BlockType = blockType,
DestinationKey = destinationKey,
BlockContent = blockContent
};
_dataContext.UtxoConfidentialKeyImages.Add(utxoConfidentialKeyImage);
_dataContext.BlockHashKeys.Add(blockHashKey);
_dataContext.UtxoConfidentialBlocks.Add(utxoConfidentialBlock);
}
return(true);
}
