public BatchController(BlockchainController blockchainController, ChaumianCoinJoinController chaumianCoinJoinController, HomeController homeController, OffchainController offchainController, Global global)
{
BlockchainController = blockchainController;
ChaumianCoinJoinController = chaumianCoinJoinController;
HomeController = homeController;
OffchainController = offchainController;
Global = global;
}
public async Task <IActionResult> GetSynchronizeAsync([FromQuery, Required] string bestKnownBlockHash, [FromQuery, Required] int maxNumberOfFilters, [FromQuery] string?estimateSmartFeeMode = nameof(EstimateSmartFeeMode.Conservative))
{
bool estimateSmartFee = !string.IsNullOrWhiteSpace(estimateSmartFeeMode);
EstimateSmartFeeMode mode = EstimateSmartFeeMode.Conservative;
if (estimateSmartFee)
{
if (!Enum.TryParse(estimateSmartFeeMode, ignoreCase: true, out mode))
{
return(BadRequest("Invalid estimation mode is provided, possible values: ECONOMICAL/CONSERVATIVE."));
}
}
if (!uint256.TryParse(bestKnownBlockHash, out var knownHash))
{
return(BadRequest($"Invalid {nameof(bestKnownBlockHash)}."));
}
(Height bestHeight, IEnumerable <FilterModel> filters) = Global.IndexBuilderService.GetFilterLinesExcluding(knownHash, maxNumberOfFilters, out bool found);
var response = new SynchronizeResponse {
Filters = Enumerable.Empty <FilterModel>(), BestHeight = bestHeight
};
if (!found)
{
response.FiltersResponseState = FiltersResponseState.BestKnownHashNotFound;
}
else if (!filters.Any())
{
response.FiltersResponseState = FiltersResponseState.NoNewFilter;
}
else
{
response.FiltersResponseState = FiltersResponseState.NewFilters;
response.Filters = filters;
}
response.CcjRoundStates = ChaumianCoinJoinController.GetStatesCollection();
if (estimateSmartFee)
{
try
{
response.AllFeeEstimate = await BlockchainController.GetAllFeeEstimateAsync(mode);
}
catch (Exception ex)
{
Logger.LogError(ex);
}
}
response.ExchangeRates = await OffchainController.GetExchangeRatesCollectionAsync();
response.UnconfirmedCoinJoins = ChaumianCoinJoinController.GetUnconfirmedCoinJoinCollection();
return(Ok(response));
}