public FetchingWorker(ILog log)
{
var proxySettings = File.Exists("proxy.settings.json")
? JsonConvert.DeserializeObject <ExchangeProxySettings>(File.ReadAllText("proxy.settings.json"))
: new ExchangeProxySettings();
log = log.ForContext("FetchingWorker");
var service = new BlocktraderService(log, proxySettings);
var manager = new FileTimestampManager(log);
async Task DownloadTimestampsAsync()
{
var timestamp = await service.GetCurrentTimestampAsync().ConfigureAwait(false);
await manager.WriteAsync(timestamp);
}
scheduler = new AlignedScheduler(DownloadTimestampsAsync, TimeSpan.FromMinutes(10), log);
log.Info("Fetching worker initializated");
}
private IEnumerable <FlexScheduler> GetSchedulers(ExchangeProxySettings proxySettings)
{
var service = new BlocktraderService(log, proxySettings);
foreach (var exchange in new [] { ExchangeTitle.Binance, ExchangeTitle.Bitfinex, ExchangeTitle.Bitstamp })
{
var thisLog = log.ForContext(exchange.ToString());
async Task <TimeSpan> DownloadTradesAsync()
{
var trades = await service.GetCurrentTradeListsAsync(exchange, Ticker.BtcUsd)
.ConfigureAwait(false);
var(filtered, timeSpan) = FilterTrades(exchange, trades, thisLog);
queues[exchange].Enqueue(filtered);
return(timeSpan);
}
yield return(new FlexScheduler(DownloadTradesAsync, thisLog));
}
}
public MainWindow()
{
InitializeComponent();
var log = new ColourConsoleLog();
service = new BlocktraderService(log, new ExchangeProxySettings());
timestampManager = new FileTimestampManager(log);
TicketPicker.ItemsSource = (Ticker[])Enum.GetValues(typeof(Ticker));
DatePicker.SelectedDate = DateTime.Now;
PrecPicker.Value = 0;
var timer = new Timer(updateInterval.TotalMilliseconds)
{
AutoReset = true
};
timer.Elapsed += (s, e) => DownloadAsync().Wait();
timer.Start();
log.Info($"Blocktader initializated");
}
