private ExchangeRateResponse ToResponse(YahooManaged.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>
/// Tries to read a list of historic quote periods from a CSV formatted text
/// </summary>
/// <param name="csvText">The CSV formatted text</param>
/// <param name="delimiter">The delimiter of the CSV text</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <returns>The converted historic quote periods or Nothing</returns>
/// <remarks></remarks>
public static HistQuotesData[] ToHistQuotesData(string csvText, char delimiter, System.Globalization.CultureInfo culture = null)
{
List <HistQuotesData> lst = new List <HistQuotesData>();
if (csvText != string.Empty)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
{
ci = culture;
}
string[][] table = MyHelper.CsvTextToStringTable(csvText, delimiter);
if (table.Length > 1)
{
for (int i = 0; i <= table.Length - 1; i++)
{
if (table[i].Length == 7)
{
HistQuotesData qd = new HistQuotesData();
System.DateTime t1;
double t2;
double t3;
double t4;
double t5;
double t6;
long t7;
if (System.DateTime.TryParse(table[i][0], culture, System.Globalization.DateTimeStyles.None, out t1) &&
double.TryParse(table[i][1], System.Globalization.NumberStyles.Currency, culture, out t2) &&
double.TryParse(table[i][2], System.Globalization.NumberStyles.Currency, culture, out t3) &&
double.TryParse(table[i][3], System.Globalization.NumberStyles.Currency, culture, out t4) &&
double.TryParse(table[i][4], System.Globalization.NumberStyles.Currency, culture, out t5) &&
double.TryParse(table[i][6], System.Globalization.NumberStyles.Currency, culture, out t6) &&
long.TryParse(table[i][5], System.Globalization.NumberStyles.Integer, culture, out t7))
{
qd.TradingDate = t1;
qd.Open = t2;
qd.High = t3;
qd.Low = t4;
qd.Close = t5;
qd.CloseAdjusted = t6;
qd.Volume = t7;
lst.Add(qd);
}
}
}
}
}
return(lst.ToArray());
}
private HistQuotesDataChain[] ConvertCSV(string text, string id)
{
List <HistQuotesData> lst = new List <HistQuotesData>();
if (text != string.Empty)
{
System.Globalization.CultureInfo ci = FinanceHelper.DefaultYqlCulture;
string[][] table = MyHelper.CsvTextToStringTable(text, ',');
if (table.Length > 1)
{
for (int i = 0; i <= table.Length - 1; i++)
{
if (table[i].Length == 7)
{
HistQuotesData qd = new HistQuotesData();
DateTime t1;
double t2;
double t3;
double t4;
double t5;
double t6;
long t7;
if (System.DateTime.TryParse(table[i][0], ci, System.Globalization.DateTimeStyles.None, out t1) &&
double.TryParse(table[i][1], System.Globalization.NumberStyles.Currency, ci, out t2) &&
double.TryParse(table[i][2], System.Globalization.NumberStyles.Currency, ci, out t3) &&
double.TryParse(table[i][3], System.Globalization.NumberStyles.Currency, ci, out t4) &&
double.TryParse(table[i][4], System.Globalization.NumberStyles.Currency, ci, out t5) &&
double.TryParse(table[i][6], System.Globalization.NumberStyles.Currency, ci, out t6) &&
long.TryParse(table[i][5], System.Globalization.NumberStyles.Integer, ci, out t7))
{
qd.TradingDate = t1;
qd.Open = t2;
qd.High = t3;
qd.Low = t4;
qd.Close = t5;
qd.CloseAdjusted = t6;
qd.Volume = t7;
lst.Add(qd);
}
}
}
}
}
return(new HistQuotesDataChain[] { new HistQuotesDataChain(id, lst.ToArray()) });
}
/// <summary>
/// Writes HistQuoteData to XML format
/// </summary>
/// <param name="writer">The used XML writer</param>
/// <param name="quote">The used HistQuoteData</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <remarks>Creates a main node for all periods</remarks>
public static void FromHistQuoteData(System.Xml.XmlWriter writer, HistQuotesData quote, System.Globalization.CultureInfo culture = null)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
{
ci = culture;
}
writer.WriteStartElement("HistQuote");
writer.WriteStartElement(FinanceHelper.NameHistQuoteDate);
writer.WriteValue(quote.TradingDate.ToShortDateString());
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteOpen);
writer.WriteValue(MyHelper.ObjectToString(quote.Open, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteHigh);
writer.WriteValue(MyHelper.ObjectToString(quote.High, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteLow);
writer.WriteValue(MyHelper.ObjectToString(quote.Low, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteClose);
writer.WriteValue(MyHelper.ObjectToString(quote.Close, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteVolume);
writer.WriteValue(MyHelper.ObjectToString(quote.Volume, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteAdjClose);
writer.WriteValue(MyHelper.ObjectToString(quote.CloseAdjusted, ci));
writer.WriteEndElement();
writer.WriteEndElement();
}
/// <summary>
/// Writes HistQuoteData to XML format
/// </summary>
/// <param name="writer">The used XML writer</param>
/// <param name="quote">The used HistQuoteData</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <remarks>Creates a main node for all periods</remarks>
public static void FromHistQuoteData(System.Xml.XmlWriter writer, HistQuotesData quote, System.Globalization.CultureInfo culture = null)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
ci = culture;
writer.WriteStartElement("HistQuote");
writer.WriteStartElement(FinanceHelper.NameHistQuoteDate);
writer.WriteValue(quote.TradingDate.ToShortDateString());
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteOpen);
writer.WriteValue(MyHelper.ObjectToString(quote.Open, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteHigh);
writer.WriteValue(MyHelper.ObjectToString(quote.High, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteLow);
writer.WriteValue(MyHelper.ObjectToString(quote.Low, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteClose);
writer.WriteValue(MyHelper.ObjectToString(quote.Close, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteVolume);
writer.WriteValue(MyHelper.ObjectToString(quote.Volume, ci));
writer.WriteEndElement();
writer.WriteStartElement(FinanceHelper.NameHistQuoteAdjClose);
writer.WriteValue(MyHelper.ObjectToString(quote.CloseAdjusted, ci));
writer.WriteEndElement();
writer.WriteEndElement();
}
private HistQuotesDataChain[] ConvertJSON(string text, string[] ids)
{
List <HistQuotesDataChain> quotes = new List <HistQuotesDataChain>();
HistQuotesDataChain chain = new HistQuotesDataChain();
Regex reg = new Regex("{\"col0\":\".*?\",\"col1\":\".*?\",\"col2\":\".*?\",\"col3\":\".*?\",\"col4\":\".*?\",\"col5\":\".*?\",\"col6\":\".*?\"}");
MatchCollection matches = reg.Matches(text);
if (matches.Count > 0)
{
foreach (Match m in matches)
{
if (m.Success)
{
string[] columns = m.Value.Replace("{", "").Replace("}", "").Split(new char[] { ',' });
if (columns.Length == 7)
{
if (columns[0] == "\"col0\":\"Date\"")
{
if (chain.Count > 0)
{
string id = string.Empty;
if (quotes.Count <= ids.Length - 1)
{
id = ids[quotes.Count];
}
chain.SetID(id);
quotes.Add(chain);
chain = new HistQuotesDataChain();
}
}
else
{
HistQuotesData hq = new HistQuotesData();
foreach (string col in columns)
{
string[] values = col.Replace("\"", "").Split(':');
if (values.Length == 2)
{
switch (values[0])
{
case "col0":
DateTime t1;
if (System.DateTime.TryParse(values[1], FinanceHelper.DefaultYqlCulture, System.Globalization.DateTimeStyles.AdjustToUniversal, out t1))
{
hq.TradingDate = t1;
}
break;
case "col1":
double t2;
if (double.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t2))
{
hq.Open = t2;
}
break;
case "col2":
double t3;
if (double.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t3))
{
hq.High = t3;
}
break;
case "col3":
double t4;
if (double.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t4))
{
hq.Low = t4;
}
break;
case "col4":
double t5;
if (double.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t5))
{
hq.Close = t5;
}
break;
case "col5":
long t6;
if (long.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t6))
{
hq.Volume = t6;
}
break;
case "col6":
double t7;
if (double.TryParse(values[1], System.Globalization.NumberStyles.Any, FinanceHelper.DefaultYqlCulture, out t7))
{
hq.CloseAdjusted = t7;
}
break;
}
}
}
chain.Add(hq);
}
}
}
}
if (chain.Count > 0)
{
string id = string.Empty;
if (quotes.Count <= ids.Length - 1)
{
id = ids[quotes.Count];
}
chain.SetID(id);
quotes.Add(chain);
}
chain = null;
}
return(quotes.ToArray());
}
/// <summary>
/// Tries to read a list of historic quote periods from a CSV formatted text
/// </summary>
/// <param name="csvText">The CSV formatted text</param>
/// <param name="delimiter">The delimiter of the CSV text</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <returns>The converted historic quote periods or Nothing</returns>
/// <remarks></remarks>
public static HistQuotesData[] ToHistQuotesData(string csvText, char delimiter, System.Globalization.CultureInfo culture = null)
{
List<HistQuotesData> lst = new List<HistQuotesData>();
if (csvText != string.Empty)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
ci = culture;
string[][] table = MyHelper.CsvTextToStringTable(csvText, delimiter);
if (table.Length > 1)
{
for (int i = 0; i <= table.Length - 1; i++)
{
if (table[i].Length == 7)
{
HistQuotesData qd = new HistQuotesData();
System.DateTime t1;
double t2;
double t3;
double t4;
double t5;
double t6;
long t7;
if (System.DateTime.TryParse(table[i][0], culture, System.Globalization.DateTimeStyles.None, out t1) &&
double.TryParse(table[i][1], System.Globalization.NumberStyles.Currency, culture, out t2) &&
double.TryParse(table[i][2], System.Globalization.NumberStyles.Currency, culture, out t3) &&
double.TryParse(table[i][3], System.Globalization.NumberStyles.Currency, culture, out t4) &&
double.TryParse(table[i][4], System.Globalization.NumberStyles.Currency, culture, out t5) &&
double.TryParse(table[i][6], System.Globalization.NumberStyles.Currency, culture, out t6) &&
long.TryParse(table[i][5], System.Globalization.NumberStyles.Integer, culture, out t7))
{
qd.TradingDate = t1;
qd.Open = t2;
qd.High = t3;
qd.Low = t4;
qd.Close = t5;
qd.CloseAdjusted = t6;
qd.Volume = t7;
lst.Add(qd);
}
}
}
}
}
return lst.ToArray();
}
/// <summary>
/// Tries to read a HistQuoteData from XML
/// </summary>
/// <param name="node">The XML node of HistQuoteData</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <returns>The converted historic quote data or Nothing</returns>
/// <remarks></remarks>
public static HistQuotesData ToHistQuoteData(XElement node, System.Globalization.CultureInfo culture = null)
{
if (node != null && node.Name.LocalName.ToLower() == "histquote" && MyHelper.EnumToArray(node.Elements()).Length > 0)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
ci = culture;
XElement[] elm = MyHelper.EnumToArray(node.Elements());
HistQuotesData qd = new HistQuotesData();
foreach (XElement cNode in node.Elements())
{
switch (cNode.Name.LocalName)
{
case FinanceHelper.NameHistQuoteDate:
System.DateTime t1;
if (System.DateTime.TryParse(elm[0].Value, out t1)) qd.TradingDate = t1;
break;
case FinanceHelper.NameHistQuoteOpen:
double t2;
if (double.TryParse(elm[1].Value, System.Globalization.NumberStyles.Currency, ci, out t2)) qd.Open = t2;
break;
case FinanceHelper.NameHistQuoteHigh:
double t3;
if (double.TryParse(elm[2].Value, System.Globalization.NumberStyles.Currency, ci, out t3)) qd.High = t3;
break;
case FinanceHelper.NameHistQuoteLow:
double t4;
if (double.TryParse(elm[3].Value, System.Globalization.NumberStyles.Currency, ci, out t4)) qd.Low = t4;
break;
case FinanceHelper.NameHistQuoteClose:
double t5;
if (double.TryParse(elm[4].Value, System.Globalization.NumberStyles.Currency, ci, out t5)) qd.Close = t5;
break;
case FinanceHelper.NameHistQuoteAdjClose:
double t6;
if (double.TryParse(elm[6].Value, System.Globalization.NumberStyles.Currency, ci, out t6)) qd.CloseAdjusted = t6;
break;
case FinanceHelper.NameHistQuoteVolume:
long t7;
if (long.TryParse(elm[5].Value, System.Globalization.NumberStyles.Integer, ci, out t7)) qd.Volume = t7;
break;
}
}
return qd;
}
else
{
return null;
}
}
/// <summary>
/// Tries to read a HistQuoteData from XML
/// </summary>
/// <param name="node">The XML node of HistQuoteData</param>
/// <param name="culture">The used culture for formating dates and numbers. If parameter value is null/Nothing, default Culture will be used.</param>
/// <returns>The converted historic quote data or Nothing</returns>
/// <remarks></remarks>
public static HistQuotesData ToHistQuoteData(XElement node, System.Globalization.CultureInfo culture = null)
{
if (node != null && node.Name.LocalName.ToLower() == "histquote" && MyHelper.EnumToArray(node.Elements()).Length > 0)
{
System.Globalization.CultureInfo ci = System.Globalization.CultureInfo.CurrentCulture;
if (culture != null)
{
ci = culture;
}
XElement[] elm = MyHelper.EnumToArray(node.Elements());
HistQuotesData qd = new HistQuotesData();
foreach (XElement cNode in node.Elements())
{
switch (cNode.Name.LocalName)
{
case FinanceHelper.NameHistQuoteDate:
System.DateTime t1;
if (System.DateTime.TryParse(elm[0].Value, out t1))
{
qd.TradingDate = t1;
}
break;
case FinanceHelper.NameHistQuoteOpen:
double t2;
if (double.TryParse(elm[1].Value, System.Globalization.NumberStyles.Currency, ci, out t2))
{
qd.Open = t2;
}
break;
case FinanceHelper.NameHistQuoteHigh:
double t3;
if (double.TryParse(elm[2].Value, System.Globalization.NumberStyles.Currency, ci, out t3))
{
qd.High = t3;
}
break;
case FinanceHelper.NameHistQuoteLow:
double t4;
if (double.TryParse(elm[3].Value, System.Globalization.NumberStyles.Currency, ci, out t4))
{
qd.Low = t4;
}
break;
case FinanceHelper.NameHistQuoteClose:
double t5;
if (double.TryParse(elm[4].Value, System.Globalization.NumberStyles.Currency, ci, out t5))
{
qd.Close = t5;
}
break;
case FinanceHelper.NameHistQuoteAdjClose:
double t6;
if (double.TryParse(elm[6].Value, System.Globalization.NumberStyles.Currency, ci, out t6))
{
qd.CloseAdjusted = t6;
}
break;
case FinanceHelper.NameHistQuoteVolume:
long t7;
if (long.TryParse(elm[5].Value, System.Globalization.NumberStyles.Integer, ci, out t7))
{
qd.Volume = t7;
}
break;
}
}
return(qd);
}
else
{
return(null);
}
}
