private async Task PlayInternalMarketArea()
{
/// Initial Data
var xInfo = await _apiClient.FuturesUsdt.System.GetExchangeInfoAsync();
if (xInfo.Success)
{
ExchangeInfo = xInfo.Data;
}
else
{
// TODO: NOTIFY ERROR
}
/// Streams
await _socketClient.FuturesUsdt.SubscribeToAllSymbolTickerUpdatesAsync((eventData) =>
{
if (!_playing)
{
return;
}
if (AllSymbolsTickerEvent.Listened)
{
_eventAggregator.GetEvent <AllSymbolsTickerEvent>().Publish(eventData);
}
App.RunUI(() => eventData.ForEach((ticker) => MarketTickers.ReplaceOrAdd(ticker, i => i.Symbol == ticker.Symbol)));
});
/// Interval Tasks
RunTaskRegularly(() =>
{
var xTime = _apiClient.FuturesUsdt.System.GetServerTime();
if (xTime.Success)
{
ExchangeDelay = DateTime.UtcNow - xTime.Data;
}
else
{
// TODO: notify data is old
}
}, oneMinute);
}
public void Execute(object parameter)
{
decimal rate = 1;
MarketTickers updateTickers = null;
bool needConvert = false;
switch (parameter.ToString())
{
case "BtcToCny":
rate = mainViewModel.BtcCny;
updateTickers = mainViewModel.BtcMarket;
needConvert = mainViewModel.IsBtcToCny;
break;
case "CnyToUsd":
rate = 1 / mainViewModel.UsdCny;
updateTickers = mainViewModel.CnyMarket;
needConvert = mainViewModel.IsCnyToUsd;
break;
case "UsdToCny":
rate = mainViewModel.UsdCny;
updateTickers = mainViewModel.UsdMarket;
needConvert = mainViewModel.IsUsdToCny;
break;
case "LtcToCny":
rate = mainViewModel.LtcCny;
updateTickers = mainViewModel.LtcMarket;
needConvert = mainViewModel.IsLtcToCny;
break;
case "XpmToCny":
rate = mainViewModel.XpmCny;
updateTickers = mainViewModel.XpmMarket;
needConvert = mainViewModel.IsXpmToCny;
break;
}
foreach (TickersByExchange tickers in updateTickers)
{
foreach (Ticker ticker in tickers)
{
if (needConvert)
{
ticker.ConvertRate = rate;
// ticker.Exchange.UpdateTicker(ticker.CurrencyPair);
// ticker.Convert();
// mainViewModel.UpdateQuotaion()
}
else
{
ticker.ConvertRate = 1;
// ticker.Exchange.UpdateTicker(ticker.CurrencyPair);
//ticker.Exchange.UpdateQuotation(ticker.CurrencyPair);
// mainViewModel.UpdateQuotaion(ticker);
}
}
}
}
