private async void IndexDownloader_NewFilterAsync(object sender, FilterModel filterModel)
{
using (HandleFiltersLock.Lock())
using (WalletBlocksLock.Lock())
{
if (filterModel.Filter != null && !WalletBlocks.ContainsValue(filterModel.BlockHash))
{
await ProcessFilterModelAsync(filterModel, CancellationToken.None);
}
}
NewFilterProcessed?.Invoke(this, filterModel);
}
public async Task InitializeAsync(CancellationToken cancel)
{
if (!IndexDownloader.IsRunning)
{
throw new NotSupportedException($"{nameof(IndexDownloader)} is not running.");
}
using (HandleFiltersLock.Lock())
using (WalletBlocksLock.Lock())
{
// Go through the filters and que to download the matches.
var filters = IndexDownloader.GetFiltersIncluding(IndexDownloader.StartingFilter.BlockHeight);
foreach (var filterModel in filters.Where(x => x.Filter != null && !WalletBlocks.ContainsValue(x.BlockHash))) // Filter can be null if there is no bech32 tx.
{
await ProcessFilterModelAsync(filterModel, cancel);
}
}
}
private async void IndexDownloader_ReorgedAsync(object sender, uint256 invalidBlockHash)
{
using (HandleFiltersLock.Lock())
using (WalletBlocksLock.Lock())
{
var elem = WalletBlocks.SingleOrDefault(x => x.Value == invalidBlockHash);
await DeleteBlockAsync(invalidBlockHash);
WalletBlocks.RemoveByValue(invalidBlockHash);
ProcessedBlocks.Remove(invalidBlockHash);
if (elem.Key != null)
{
foreach (var toRemove in Coins.Where(x => x.Height == elem.Key).ToHashSet())
{
RemoveCoinRecursively(toRemove);
}
}
}
}