public async Task <AccountHeightAPIResult> GetAccountHeight(string AccountId, string Signature)
{
var result = new AccountHeightAPIResult();
if (!await VerifyClientAsync(AccountId, Signature))
{
result.ResultCode = APIResultCodes.APISignatureValidationFailed;
return(result);
}
try
{
if (await BlockChain.Singleton.AccountExistsAsync(AccountId))
{
result.Height = (await BlockChain.Singleton.FindLatestBlockAsync(AccountId)).Height;
result.NetworkId = Neo.Settings.Default.LyraNode.Lyra.NetworkId;
result.SyncHash = (await BlockChain.Singleton.GetLastConsolidationBlockAsync()).Hash;
result.ResultCode = APIResultCodes.Success;
}
else
{
result.ResultCode = APIResultCodes.AccountDoesNotExist;
}
}
catch (Exception)
{
result.ResultCode = APIResultCodes.UnknownError;
}
return(result);
}
public async Task <AccountHeightAPIResult> GetSyncHeight()
{
var result = new AccountHeightAPIResult();
try
{
var last_svc_block = await BlockChain.Singleton.GetLastServiceBlockAsync();
//if(last_svc_block == null)
//{
// // empty database.
// throw new Exception("Database empty.");
//}
result.Height = last_svc_block == null ? 0 : last_svc_block.Height;
result.SyncHash = last_svc_block == null ? "" : last_svc_block.Hash;
result.NetworkId = Neo.Settings.Default.LyraNode.Lyra.NetworkId;
result.ResultCode = APIResultCodes.Success;
}
catch (Exception ex)
{
result.ResultCode = APIResultCodes.UnknownError;
result.ResultMessage = ex.Message;
}
return(result);
}
public Task <AccountHeightAPIResult> GetSyncHeight()
{
var result = new AccountHeightAPIResult();
try
{
var last_sync_block = BlockChain.Singleton.GetSyncBlock();
if (last_sync_block == null)
{
// empty database.
throw new Exception("Database empty.");
}
result.Height = last_sync_block.Index;
result.SyncHash = last_sync_block.Hash;
result.NetworkId = Neo.Settings.Default.LyraNode.Lyra.NetworkId;
result.ResultCode = APIResultCodes.Success;
}
catch (Exception e)
{
result.ResultCode = APIResultCodes.UnknownError;
}
return(Task.FromResult(result));
}
public Task <AccountHeightAPIResult> GetAccountHeight(string AccountId, string Signature)
{
var result = new AccountHeightAPIResult();
try
{
if (BlockChain.Singleton.AccountExists(AccountId))
{
result.Height = BlockChain.Singleton.FindLatestBlock(AccountId).Index;
result.NetworkId = Neo.Settings.Default.LyraNode.Lyra.NetworkId;
result.SyncHash = BlockChain.Singleton.GetSyncBlock().Hash;
result.ResultCode = APIResultCodes.Success;
}
else
{
result.ResultCode = APIResultCodes.AccountDoesNotExist;
}
}
catch (Exception e)
{
result.ResultCode = APIResultCodes.UnknownError;
}
return(Task.FromResult(result));
}
