public bool DoIEvenHaveTheMoney(Stocks stock, int numberOfShares)
{
if (stock.Price * numberOfShares <= this.Money)
{
return(true);
}
else
{
return(false);
}
}
private double HowMany(Stocks stock)
{
if (stock.Price * stock.SharesOutstanding <= this.Money)
{
return(stock.SharesOutstanding);
}
else
{
double howMany = this.Money / stock.Price;
return(howMany);
}
}
private double Analysis(Stocks stock)
{
double change = 1;
if (stock.priceHistory.Count >= 5)
{
change = (stock.priceHistory[stock.priceHistory.Count - 5] / stock.priceHistory[stock.priceHistory.Count - 1]);
}
else if (stock.priceHistory.Count >= 2)
{
change = (stock.priceHistory[0] / stock.priceHistory[stock.priceHistory.Count - 1]);
}
double value = change * (stock.DividendYield + 1);
return(value);
}
private int ForHowMuch(Stocks stock)
{
double price = stock.Price;
double multiplier = 1;
if (stock.priceHistory.Count >= 3)
{
if (stock.priceHistory[stock.priceHistory.Count - 1] < stock.priceHistory[stock.priceHistory.Count - 2] && stock.priceHistory[stock.priceHistory.Count - 2] < stock.priceHistory[stock.priceHistory.Count - 3])
{
multiplier = (stock.priceHistory[stock.priceHistory.Count - 1] / stock.priceHistory[stock.priceHistory.Count - 3]);
multiplier = (multiplier + 1) / 2;
price = price * multiplier;
return((int)price);
}
else if (stock.priceHistory[stock.priceHistory.Count - 1] > stock.priceHistory[stock.priceHistory.Count - 2] && stock.priceHistory[stock.priceHistory.Count - 2] > stock.priceHistory[stock.priceHistory.Count - 3])
{
multiplier = (stock.priceHistory[stock.priceHistory.Count - 1] / stock.priceHistory[stock.priceHistory.Count - 3]);
multiplier = (multiplier + 1) / 2;
price = price * multiplier;
return((int)price);
}
else
{
return((int)price);
}
}
else if (stock.priceHistory.Count >= 2)
{
multiplier = (stock.priceHistory[stock.priceHistory.Count - 1] / stock.priceHistory[0]);
multiplier = (multiplier + 2) / 3;
price = price * multiplier;
return((int)price);
}
else
{
return((int)price);
}
}
public LoadingData(String filename, int userID)
{
items = new List <Stocks>();
users = new List <Users>();
events = new List <Events>();
Filename = filename;
#region LoadingStocks
OleDbConnection connection = new OleDbConnection(@"Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" + filename + ";Persist Security Info=False;");
string queryString = "SELECT * FROM Stocks";
OleDbCommand command = new OleDbCommand(queryString, connection);
connection.Open();
OleDbDataReader reader = command.ExecuteReader();
while (reader.Read())
{
items.Add(new Stocks()
{
ID = reader.GetInt32(0), Name = reader.GetString(1), Price = reader.GetDouble(2), Industry = reader.GetString(3), Country = reader.GetString(4), SharesOutstanding = reader.GetDouble(5), Volume = reader.GetDouble(6), PriceEarnings = reader.GetDouble(7), Holding = 0, Value = 0, Change = 0, DividendYield = reader.GetDouble(8), dateHistory = new List <DateTime>(), priceHistory = new List <double>()
});
}
connection.Close();
for (int i = 0; i < items.Count - 1; i++)
{
int j = i + 1;
Stocks temporary = items[j];
while (j > 0 && temporary.ID < items[j - 1].ID)
{
items[j] = items[j - 1];
j--;
}
items[j] = temporary;
}
foreach (var item in items)
{
item.ID = item.ID - 1;
}
#endregion
#region LoadingStockHistory
queryString = "SELECT PriceHistory.* FROM Stocks INNER JOIN PriceHistory ON Stocks.ID = PriceHistory.Stock WHERE User="******"SELECT Users.* FROM Users WHERE(((Users.ID) = " + userID.ToString() + "))";
command = new OleDbCommand(queryString, connection);
connection.Open();
reader = command.ExecuteReader();
while (reader.Read())
{
users.Add(new Users());
users[0].ID = reader.GetInt32(0);
users[0].Name = reader.GetString(1);
users[0].Money = reader.GetDouble(2);
users[0].CompletedQuests = reader.GetInt32(3);
}
#endregion
#region LoadingAIUsers
queryString = "SELECT Users.* FROM Users WHERE(((Users.ID) = " + ((userID * 200) + 200).ToString() + "))";
command = new OleDbCommand(queryString, connection);
reader = command.ExecuteReader();
bool exist = false;
while (reader.Read())
{
exist = true;
}
// v pripade ze obchodnici k danemu uzivatelskem uctu existuje tak je nacte
if (exist == true)
{
queryString = "SELECT Users.* FROM Users WHERE(((Users.ID) > " + ((userID * 200) + 199) + ") AND (Users.ID) < " + ((userID * 200) + 400) + ") ORDER BY(Users.ID)";
command = new OleDbCommand(queryString, connection);
reader = command.ExecuteReader();
int counter = 1;
while (reader.Read())
{
if (counter < 196)
{
users.Add(new TraderLevel1());
}
else
{
users.Add(new TraderLevel2());
}
//users.Add(new Users());
users[counter].ID = reader.GetInt32(0);
users[counter].Name = reader.GetString(1);
users[counter].Money = reader.GetDouble(2);
users[counter].CompletedQuests = reader.GetInt32(3);
counter++;
}
}
// v pripade ze obchodnici neexistuje tak je vytvori
else if (exist == false)
{
for (int i = ((userID * 200) + 200); i < ((userID * 200) + 400); i++)
{
queryString = "INSERT INTO Users VALUES (" + i + ",'" + (UIname + i.ToString()) + "','" + 50000 + "','" + 0 + "')";
command = new OleDbCommand(queryString, connection);
ExecuteNonQuery(queryString);
}
for (int i = 0; i < 200; i++)
{
if (i < 195)
{
users.Add(new TraderLevel1());
}
else
{
users.Add(new TraderLevel2());
}
//users.Add(new Users());
users[i + 1].ID = ((userID * 200) + 200) + i;
users[i + 1].Money = 50000;
users[i + 1].Name = "RandomUI";
users[i + 1].CompletedQuests = 0;
}
}
connection.Close();
#endregion
#region LoadingUserPortfolio
queryString = "SELECT Portfolio.Stock, Portfolio.Count, Portfolio.User FROM Portfolio WHERE(((Portfolio.User) = " + userID.ToString() + "))";
command = new OleDbCommand(queryString, connection);
connection.Open();
reader = command.ExecuteReader();
while (reader.Read())
{
items[reader.GetInt32(0) - 1].Holding = Math.Round((reader.GetInt32(1) / items[reader.GetInt32(0) - 1].SharesOutstanding) * 100, 2);
items[reader.GetInt32(0) - 1].Count += reader.GetInt32(1);
users[0].StockOwned[reader.GetInt32(0) - 1] = reader.GetInt32(1);
}
#endregion
#region LoadingAIUsersPortfolio
for (int i = ((userID * 200) + 200); i < ((userID * 200) + 400); i++)
{
queryString = "SELECT Portfolio.Stock, Portfolio.Count, Portfolio.User FROM Portfolio WHERE(((Portfolio.User) = " + i.ToString() + "))";
command = new OleDbCommand(queryString, connection);
reader = command.ExecuteReader();
while (reader.Read())
{
items[reader.GetInt32(0) - 1].Count += reader.GetInt32(1);
users[(i % 200) + 1].StockOwned[reader.GetInt32(0) - 1] = reader.GetInt32(1);
}
}
connection.Close();
#endregion
#region LoadingEvents
queryString = "SELECT * FROM Events";
command = new OleDbCommand(queryString, connection);
connection.Open();
reader = command.ExecuteReader();
while (reader.Read())
{
events.Add(new Events()
{
ID = reader.GetInt32(0), Description = reader.GetString(1), Country = reader.GetString(2), Industry = reader.GetString(3), Stock = reader.GetInt32(4), Influence = reader.GetDouble(5)
});
}
connection.Close();
#endregion
}