private ExchangeRateResponse ToResponse(Base.Response <HistQuotesResult> resp, YCurrencyID[] currencies)
{
List <ExchangeRateData> lst = new List <ExchangeRateData>();
if (resp.Result != null)
{
foreach (HistQuotesDataChain hqc in resp.Result.Chains)
{
if (hqc.Count > 0)
{
YCurrencyID cur = FinanceHelper.YCurrencyIDFromString(hqc.ID);
if (cur != null)
{
QuotesData q = new QuotesData();
q.SetID(hqc.ID);
HistQuotesData hqd = (HistQuotesData)hqc[0];
q.Change = hqd.Close - hqd.PreviousClose;
q.LastTradePriceOnly = hqd.Close;
q.LastTradeDate = hqd.TradingDate;
q.Volume = hqd.Volume;
lst.Add(new ExchangeRateData(cur.BaseCurrency, cur.DepCurrency, q));
}
}
}
}
return(new ExchangeRateResponse(resp.Connection, new ExchangeRateResult(lst.ToArray(), currencies)));
}
/// <summary>
/// Overloaded constructor
/// </summary>
/// <param name="id"></param>
/// <remarks></remarks>
public YCurrencyID(string id)
{
YCurrencyID newRel = FinanceHelper.YCurrencyIDFromString(id);
if (newRel != null)
{
this.BaseCurrency = newRel.BaseCurrency;
this.DepCurrency = newRel.DepCurrency;
}
else
{
throw new ArgumentException("The id is not valid", "id");
}
}
private ExchangeRateResponse ToResponse(Base.Response <QuotesResult> resp, YCurrencyID[] currencies)
{
List <ExchangeRateData> lst = new List <ExchangeRateData>();
if (resp.Result != null)
{
foreach (QuotesData q in resp.Result.Items)
{
YCurrencyID cur = FinanceHelper.YCurrencyIDFromString(q.ID);
if (cur != null)
{
lst.Add(new ExchangeRateData(cur.BaseCurrency, cur.DepCurrency, q));
}
}
}
return(new ExchangeRateResponse(resp.Connection, new ExchangeRateResult(lst.ToArray(), currencies)));
}
/// <summary>
/// Downloads a list of historical currency exchange rates
/// </summary>
/// <param name="currencies"></param>
/// <param name="tradeDate"></param>
/// <returns></returns>
/// <remarks></remarks>
public ExchangeRateResponse Download(YCurrencyID[] currencies, DateTime tradeDate)
{
if (currencies == null)
throw new ArgumentNullException("currencies", "The passed currencies have no values.");
return this.ToResponse(mHistQuotesDownload.Download(FinanceHelper.IIDsToStrings(currencies), tradeDate, tradeDate, HistQuotesInterval.Daily), currencies);
}
/// <summary>
/// Downloads a list of actual currency exchange rates
/// </summary>
/// <param name="currencies">List of all currency-pairs</param>
/// <returns></returns>
/// <remarks></remarks>
public ExchangeRateResponse Download(YCurrencyID[] currencies)
{
if (currencies == null)
throw new ArgumentNullException("currencies", "The passed currencies have no values.");
return this.ToResponse(mQuotesBaseDownload.Download(FinanceHelper.IIDsToStrings(currencies)), currencies);
}