private async void AnalyzeCycleOnCoinBaseAsync(object sender, ElapsedEventArgs e)
{
// Disable timer to avoid creating many analysis tasks at the same time
analyzingTimer.Enabled = false;
var productsOrderBookResponse = await coinbaseProClient.ProductsService.GetProductOrderBookAsync(CoinbasePro.Shared.Types.ProductType.BtcUsd, CoinbasePro.Services.Products.Types.ProductLevel.One);
var enumerator = productsOrderBookResponse.Asks.GetEnumerator();
enumerator.MoveNext();
var currentBTCPrice = enumerator.Current.Price;
// prints last trade price of BTC from CoinBase
lastTracePriceLb.Dispatcher.Invoke(() => lastTracePriceLb.Content = currentBTCPrice);
CoinBaseOperations.CheckStableStatusOfBTCPrice(
ref CoinBaseOperations.isBTCPriceUnstable, currentBTCPrice);
// set a fix price to track when BTC price approaching this price
string priceToAlarmText = "";
priceToAlarmTb.Dispatcher.Invoke(() => priceToAlarmText = priceToAlarmTb.Text);
if (decimal.TryParse(priceToAlarmText, out decimal priceToAlarm) == false)
{
priceToAlarm = 0;
}
if (Math.Abs(priceToAlarm - currentBTCPrice) <= HyperParameters.AlarmTolerance)
{
CoinBaseOperations.SendUrgentMessage("Tin khan cap!", "Gia BTC dang gan muc bao dong " + priceToAlarmText + " USD");
}
//
analyzingTimer.Enabled = true;
}
private async void TradeCycleOnCoinBase(object source, ElapsedEventArgs e)
{
// Disable timer to avoid creating many analysis tasks at the same time
tradingTimer.Enabled = false;
var BTCAcc = await coinbaseProClient.AccountsService.GetAccountByIdAsync(BTCUSDAccIds.Item1);
var USDAcc = await coinbaseProClient.AccountsService.GetAccountByIdAsync(BTCUSDAccIds.Item2);
// gets number of BTCs current user has
currentBTCLb.Dispatcher.Invoke(() => currentBTCLb.Content = BTCAcc.Balance);
// gets USD current user has
currentUSDLb.Dispatcher.Invoke(() => currentUSDLb.Content = USDAcc.Balance);
// gets minimum asked price of BTC (current BTC price)
var productsOrderBookResponse = await coinbaseProClient.ProductsService.GetProductOrderBookAsync(CoinbasePro.Shared.Types.ProductType.BtcUsd, CoinbasePro.Services.Products.Types.ProductLevel.One);
var enumerator = productsOrderBookResponse.Asks.GetEnumerator();
enumerator.MoveNext();
var currentBTCPrice = enumerator.Current.Price;
// gets all filled orders user made since the app started running
// considers open orders to keep or cancel them
var filledOrdersDetails = CoinBaseOperations.DealWithExistingOrders(currentBTCPrice, coinbaseProClient);
transactionDetailTb.Dispatcher.Invoke(() => transactionDetailTb.Text = filledOrdersDetails);
// given current status of trading market, decides whether or not to buy or sell BTCc
var numBTCToBuyStr = "";
numBTCToBuyTb.Dispatcher.Invoke(() => numBTCToBuyStr = numBTCToBuyTb.Text);
var numBTCToSellStr = "";
numBTCToSellTb.Dispatcher.Invoke(() => numBTCToSellStr = numBTCToSellTb.Text);
// consider to make transactions only when BTC is unstable
if (Decimal.TryParse(numBTCToBuyStr, out decimal numBTCToBuy) &&
Decimal.TryParse(numBTCToSellStr, out decimal numBTCToSell))
{
if (CoinBaseOperations.isBTCPriceUnstable)
{
CoinBaseOperations.ConsiderToBuyOrSell(currentBTCPrice, numBTCToBuy, numBTCToSell);
}
}
// enable timer for next cycle
if (tradingTimerAllowedToRun)
{
tradingTimer.Enabled = true;
}
}