/// <summary>
/// Executes a run of processing the stock data
/// </summary>
/// <param name="session">The session configuration</param>
public static void Run(StockSession session)
{
// Set up the derived data sink
var sourceData = session.SourceFile.GetSegments <StockDataSource>();
var sinkData = StockDataSetDerived <StockDataSink, StockDataSource> .Derive(sourceData, session.SinkFile, (data, idx) =>
{
var point = new StockDataSink();
point.Update(data, idx);
return(point);
});
session.SinkFile.SetSegments(sinkData);
// Find when a stock increases by a certain amount
PriceMonitor priceMonitor = new PriceMonitor(0.025);
priceMonitor.MonitorDecrease = false;
sinkData["AA"][0].Load();
priceMonitor.Monitor("AA", sinkData["AA"][0][0].Price, (string stock, float startPrice, float endPrice, DateTime time) =>
{
System.Windows.Forms.MessageBox.Show(string.Format("{0} {1:C}->{2:C} @ {3}", stock, startPrice, endPrice, time));
return(true);
});
// Load the first set of data
foreach (var pair in sinkData)
{
foreach (var set in pair.Value)
{
set.Load();
priceMonitor.Process(set, 0);
}
}
}
public static void RunWeek4Homework()
{
PriceWatch myPriceWatch = new PriceWatch();
PriceMonitor monitor = new PriceMonitor(myPriceWatch);
PriceChangeNotifier auto = new PriceChangeNotifier(myPriceWatch);
Console.Clear();
Console.WriteLine("This program uses the decorator program to calculate price and the");
Console.WriteLine("observer pattern to watch the price of a boat.");
Console.WriteLine("");
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("What is my budget to buy a boat?");
Console.ForegroundColor = ConsoleColor.White;
Console.Write("$");
bool haveBudget = false;
do
{
string userInput = Console.ReadLine();
decimal userNumber;
bool parsed = Decimal.TryParse(userInput, out userNumber);
if (!parsed)
{
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Please enter a number.");
Console.ForegroundColor = ConsoleColor.White;
}
else
{
haveBudget = true;
myPriceWatch.CurrentBudget = userNumber;
}
} while (haveBudget == false);
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("What is the base price of the Boat?");
Console.ForegroundColor = ConsoleColor.White;
Console.Write("$");
bool haveBoatBasePrice = false;
do
{
string userInput = Console.ReadLine();
decimal userBoatPrice;
bool parsed = Decimal.TryParse(userInput, out userBoatPrice);
if (!parsed)
{
Console.WriteLine("Please enter a number.");
}
else
{
haveBoatBasePrice = true;
myPriceWatch.CurrentPrice = userBoatPrice;
}
} while (haveBoatBasePrice == false);
IOrder myOrder = new Electronics(new Rigging(new Boat(new BoatOrder(), myPriceWatch.CurrentPrice)));
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("The total price of the boat with: ");
Console.WriteLine(myOrder.GetOrder);
Console.WriteLine("is $" + myOrder.Price + ".");
Console.ForegroundColor = ConsoleColor.White;
myPriceWatch.CurrentPrice = myOrder.Price;
Console.WriteLine();
Console.WriteLine("Let's try considering another boat.");
Console.WriteLine();
Console.WriteLine("What is the base price of the new Boat?");
Console.Write("$");
haveBoatBasePrice = false;
do
{
string userInput = Console.ReadLine();
decimal userNumber;
bool parsed = Decimal.TryParse(userInput, out userNumber);
if (!parsed)
{
Console.WriteLine("Please enter a number.");
}
else
{
haveBoatBasePrice = true;
myPriceWatch.CurrentPrice = userNumber;
}
} while (haveBoatBasePrice == false);
IOrder myOrder2 = new Electronics(new Rigging(new Boat(new BoatOrder(), myPriceWatch.CurrentPrice)));
Console.WriteLine();
Console.ForegroundColor = ConsoleColor.DarkGreen;
Console.WriteLine("The total price of the boat with: ");
Console.WriteLine(myOrder2.GetOrder);
Console.WriteLine("is $" + myOrder2.Price + ".");
myPriceWatch.CurrentPrice = myOrder2.Price;
}
