public Investment(Stock stock, int quantity, DateTime timeOfInvestment, Decimal investmentValue)
{
this.Stock = stock;
this.UnitStockValue = investmentValue;
this.Quantity = quantity;
this.BuyTime = timeOfInvestment;
}
public bool importInvestments(string directory, FileType ft)
{
List<Investment> newInvestments = new List<Investment>();
switch (ft)
{
case (FileType.JSON):
try
{
string fullPath = directory;
if (!directory.EndsWith(".json"))
fullPath += ".json";
TextReader stream = new StreamReader(fullPath);
string json = stream.ReadToEnd();
JsonConvert.PopulateObject(json, newInvestments);
stream.Close();
foreach (Investment inv in newInvestments)
listOfInvestments.Add(inv);
return true;
}
catch
{
return false;
}
case (FileType.CSV):
try
{
string fullPath = directory;
if (!directory.EndsWith(".csv"))
fullPath += ".csv";
TextReader stream = new StreamReader(fullPath);
string csv = stream.ReadToEnd();
string[] lines = csv.Split('\n');
foreach (string line in lines)
{
string[] fields = line.Split(',');
if (!line.StartsWith("StockName") && !string.IsNullOrEmpty(line))
{
Stock s = new Stock(fields[0].Replace('.', ','), fields[1].Replace('.', ','));
int quantity = Convert.ToInt32(fields[3].Replace('.', ','));
DateTime date = Convert.ToDateTime(fields[2].Replace('.', ','));
Decimal value = Convert.ToDecimal(fields[4].Replace('.', ','));
newInvestments.Add(new Investment(s,quantity,date,value));
}
}
foreach (Investment inv in newInvestments)
listOfInvestments.Add(inv);
return true;
}
catch
{
return false;
}
default:
return false;
}
}
