private static void GraphHandler(NasdaqStock stock, SpeechRecognizedEventArgs e)
{
string ticker = stock.ticker;
var historical_price_service = new HistoricalPriceService();
DateTime startDate = HandleDates(e.Result.Semantics["yearModifier"].Value.ToString(), e.Result.Semantics["monthModifier"].Value.ToString());
DateTime endDate = HandleDates(e.Result.Semantics["yearModifier2"].Value.ToString(), e.Result.Semantics["monthModifier2"].Value.ToString());
var historicalPrices = historical_price_service.Get(ticker, startDate, endDate, Period.Daily);
if (e.Result.Semantics.ContainsKey("GraphModifier1"))
{
if (e.Result.Semantics["GraphModifier1"].Value.ToString() == "as a line graph the")
{
decimal[] priceArray;
DateTime[] dateArray;
Tuple <decimal[], DateTime[]> tuple = GraphBuilder.buildLineGraph(historicalPrices);
priceArray = tuple.Item1;
dateArray = tuple.Item2;
ChartForm myChart = new ChartForm(priceArray, dateArray);
myChart.Show();
}
else if (e.Result.Semantics["GraphModifier1"].Value.ToString() == "Bar Graph")
{
}
}
else
{
decimal[] priceArray;
DateTime[] dateArray;
Tuple <decimal[], DateTime[]> tuple = GraphBuilder.buildLineGraph(historicalPrices);
priceArray = tuple.Item1;
dateArray = tuple.Item2;
ChartForm myChart = new ChartForm(priceArray, dateArray);
myChart.Show();
}
}
public void HistoricalTest()
{
var service = new HistoricalPriceService();
var endDate = DateTime.Today.AddDays(-1);
var startDate = endDate.AddDays(-49);
var prices = service.Get("GOOG", startDate, endDate, Period.Weekly).ToList();
}
public static IEnumerable <HistoricalPrice> GetStockHistoricalPrices(string ticker, DateTime startDate, DateTime endDate)
{
HistoricalPriceService hps = new HistoricalPriceService();
IEnumerable <HistoricalPrice> historicalPrices = null;
try
{
historicalPrices = hps.Get(ticker, startDate, endDate, Period.Daily);
}
catch (Exception ex)
{
return(null);
}
return(historicalPrices);
}
private static decimal GetCurrentStockPrice(HistoricalPriceService hps, string ticker, DateTime start, DateTime end)
{
IEnumerable <HistoricalPrice> price;
decimal currentPrice;
DateTime mostRecentDate;
try
{
price = hps.Get(ticker, start, end, Period.Daily);
mostRecentDate = price.Select(p => p.Date).Max();
currentPrice = price.Single(p => p.Date == mostRecentDate).Price;
return(currentPrice);
}
catch (Exception Ex)
{
return(GetCurrentStockPrice(hps, ticker, start.AddDays(-1), end));
}
}
public static decimal GetCurrentStockPrice(string ticker)
{
HistoricalPriceService hps = new HistoricalPriceService();
IEnumerable <HistoricalPrice> price;
decimal currentPrice;
DateTime mostRecentDate;
try
{
price = hps.Get(ticker, DateTime.Now, DateTime.Now, Period.Daily);
mostRecentDate = price.Select(p => p.Date).Max();
currentPrice = price.Single(p => p.Date == mostRecentDate).Price;
return(currentPrice);
}
catch (Exception ex)
{
return(GetCurrentStockPrice(hps, ticker, DateTime.Now.AddDays(-1), DateTime.Now));
}
}
static void Main(string[] args)
{
var quote_service = new QuoteService();
var quotes = quote_service.Quote("SRPT", "GOOG").Return(QuoteReturnParameter.Symbol,
QuoteReturnParameter.Name,
QuoteReturnParameter.LatestTradePrice,
QuoteReturnParameter.LatestTradeTime);
foreach (var quote in quotes)
{
Console.WriteLine("{0} - {1} - {2} - {3}", quote.Symbol, quote.Name, quote.LatestTradePrice, quote.LatestTradeTime);
}
var google_quote = quote_service.Quote("SRPT").Return(QuoteReturnParameter.Symbol,
QuoteReturnParameter.Name,
QuoteReturnParameter.LatestTradePrice,
QuoteReturnParameter.LatestTradeTime);
Console.WriteLine("{0} - {1} - {2} - {3}", google_quote[QuoteReturnParameter.Symbol],
google_quote[QuoteReturnParameter.Name],
google_quote[QuoteReturnParameter.LatestTradePrice],
google_quote[QuoteReturnParameter.LatestTradeTime]);
Console.ReadLine();
Console.WriteLine();
Console.WriteLine("Daily historical prices for VTIAX");
var historical_price_service = new HistoricalPriceService();
foreach (var price in historical_price_service.Get("VTIAX", new DateTime(2014, 1, 1), DateTime.UtcNow, Period.Daily))
{
Console.WriteLine("{0} - {1} ", price.Date.ToString("MMM dd,yyyy"), price.Price);
}
Console.ReadLine();
}
