private static async Task <TradingRate> ParseResponseAsync(string response)
{
TradingRate rate = new TradingRate();
using (JsonTextReader jtr = new JsonTextReader(new StringReader(response)))
{
while (await jtr.ReadAsync().ConfigureAwait(false))
{
if (jtr.Value != null)
{
if (jtr.Value.ToString() == "pair")
{
await jtr.ReadAsync().ConfigureAwait(false);
rate.Pair = jtr.Value.ToString();
}
else if (jtr.Value.ToString() == "rate")
{
await jtr.ReadAsync().ConfigureAwait(false);
rate.Rate = Convert.ToDouble(jtr.Value.ToString());
}
else
{
continue;
}
}
}
}
return(rate);
}
/// <summary>
/// Finds exchange rates for all valid coin pairs.
/// </summary>
/// <returns>List of exchange rates.</returns>
internal static async Task <List <TradingRate> > GetAllRatesAsync()
{
List <TradingRate> RateList = new List <TradingRate>();
List <TradingPair> PairList = await TradingPair.GetAllPairsAsync().ConfigureAwait(false);
foreach (TradingPair tp in PairList)
{
TradingRate NewRate = await GetRateAsync(tp.Pair).ConfigureAwait(false);
RateList.Add(NewRate);
}
return(RateList);
}
/// <summary> /// Finds exchange rate for specified coin pair. /// </summary> /// <param name="Ticker1">Ticker symbol for coin to exchange.</param> /// <param name="Ticker2">Ticker symbol for resulting coin.</param> /// <returns>Exchange rate.</returns> public static async Task <TradingRate> GetExchangeRateAsync(string Ticker1, string Ticker2) => await TradingRate.GetRateAsync(Ticker1, Ticker2).ConfigureAwait(false);
/// <summary> /// Finds exchange rates for all valid coin pairs. /// </summary> /// <returns>List of exchange rates.</returns> public static async Task <List <TradingRate> > GetAllExchangeRatesAsync() => await TradingRate.GetAllRatesAsync().ConfigureAwait(false);
/// <summary> /// Finds exchange rate for specified coin pair. /// </summary> /// <param name="Pair">Coin pair to find rate for.</param> /// <returns>Exchange rate.</returns> public static async Task <TradingRate> GetExchangeRateAsync(string Pair) => await TradingRate.GetRateAsync(Pair).ConfigureAwait(false);
