static void Main(string[] args)
{
bool notdone = true;
string username = "";
string password = "";
string command = "";
string secretPhrase = "";
string welcome = "Welcome to " + Constants.ProgramName;
string message = welcome;
UsersContext uctx = new UsersContext();
UserContext ucUser = null;
while (notdone)
{
BoardContext.Initialize();
DisplaySplash(message);
Console.WriteLine(" Using the Properties dialog on the top-left menu:");
Console.WriteLine(" 1. On the Fonts tab, set your Font Size to 12");
Console.WriteLine(" 2. On the Layouts tab, set your Window Height and Width to 66 rows x 66 columns (minimum)");
Console.WriteLine();
Console.Write("Username: "******"";
Console.Write("Password: "******"*");
}
else
{
if (key.Key == ConsoleKey.Backspace && password.Length > 0)
{
password = password.Substring(0, (password.Length - 1));
Console.Write("\b \b");
}
}
}while (key.Key != ConsoleKey.Enter);
Console.WriteLine();
// Reference: https://stackoverflow.com/questions/3404421/password-masking-console-application
secretPhrase = "";
Console.Write("Secret Phrase: ");
do
{
key = Console.ReadKey(true);
if (key.Key != ConsoleKey.Backspace && key.Key != ConsoleKey.Enter)
{
secretPhrase += key.KeyChar;
Console.Write("*");
}
else
{
if (key.Key == ConsoleKey.Backspace && secretPhrase.Length > 0)
{
secretPhrase = secretPhrase.Substring(0, (secretPhrase.Length - 1));
Console.Write("\b \b");
}
}
}while (key.Key != ConsoleKey.Enter);
Console.WriteLine();
if (username.Length >= 1 && password.Length >= 1 && secretPhrase.Length >= 1)
{
byte[] encodedUsername;
byte[] encodedPassword;
if (username == "100")
{
encodedUsername = Encoding.ASCII.GetBytes(username);
encodedPassword = Encoding.ASCII.GetBytes(password);
}
else
{
encodedUsername = Helpers.GetHash(username);
encodedPassword = Helpers.GetHash(username + password + secretPhrase);
}
password = "";
secretPhrase = "";
//Console.WriteLine("user: "******"user.eu.true: " + encodedUsername.ToHexString());
//Console.WriteLine("user.ep.true: " + encodedPassword.ToHexString());
UserCredentials uc = Contract.GetUserCredentials(encodedUsername);
if (uc == null)
{
//Console.WriteLine("User '" + username + "' not found");
string response = "";
while (response != "YES" && response != "NO")
{
string text = "'" + username + "' was not found in the User Directory. Do you want to register as new user [YES or NO]?";
//Console.WriteLine(text);
//response = Console.ReadLine();
}
if (response == "NO")
{
//Console.WriteLine("NO: " + username);
//Console.ReadLine();
notdone = true;
}
else // YES - add user
{
bool success = Contract.AddUser(encodedUsername, encodedPassword);
//Console.WriteLine("YES: " + username);
//Console.WriteLine("YES.eu: " + Encoding.ASCII.GetString(uc.encodedUsername));
//Console.WriteLine("YES.ep: " + Encoding.ASCII.GetString(uc.encodedPassword));
ucUser = new UserContext(username, encodedUsername, encodedPassword);
message = "The account for '" + username + "' is being created. Try to login in minute or so.";
//Console.ReadLine();
notdone = true;
}
}
else // found user - check password
{
//Console.WriteLine("User '" + username + "' found");
//Console.WriteLine("uc.ep: " + uc.encodedPassword.ToHexString() + " " + uc.encodedPassword.ToHexString().Length.ToString());
//Console.WriteLine("user.ep: " + encodedPassword.ToHexString() + " " + encodedPassword.ToHexString().Length.ToString());
if (uc.encodedPassword.SequenceEqual(encodedPassword))
{
//Console.WriteLine("User " + username + " password matches");
ucUser = new UserContext(username, encodedUsername, encodedPassword);
UserPoint[] pointsUser = Contract.GetAllPoints(ucUser.EncodedUsername);
bool firstPointUser = true;
foreach (UserPoint up in pointsUser)
{
if (firstPointUser)
{
ucUser.AddPoint(up, username);
firstPointUser = false;
}
else
{
ucUser.AddPoint(up);
}
}
uctx.uc.Add(username, ucUser);
notdone = false;
}
else
{
message = "The password for '" + username + "' does not match";
//Console.WriteLine("User " + username + " password does not match");
//Console.WriteLine("uc.ep: " + uc.encodedPassword.ToHexString());
//Console.WriteLine("user.ep: " + encodedPassword.ToHexString());
}
//Console.ReadLine();
}
}
}
UserContext ucHedge = new UserContext("Hedge", "Hedge", "Hedge");
UserPoint[] pointsHedge = new UserPoint[] { new UserPoint {
x = 20, y = 2
}, new UserPoint {
x = 40, y = 100
} };
bool firstPoint = true;
foreach (UserPoint up in pointsHedge)
{
if (firstPoint)
{
ucHedge.AddPoint(up, "Hedge");
firstPoint = false;
}
else
{
ucHedge.AddPoint(up);
}
}
uctx.uc.Add("Hedge", ucHedge);
UserContext ucWall = new UserContext("Wall", "Wall", "Wall");
UserPoint[] pointsWall = new UserPoint[] { new UserPoint {
x = 2, y = 3
}, new UserPoint {
x = 30, y = 5
} };
firstPoint = true;
foreach (UserPoint up in pointsWall)
{
if (firstPoint)
{
ucWall.AddPoint(up, "Wall");
firstPoint = false;
}
else
{
ucWall.AddPoint(up);
}
}
uctx.uc.Add("Wall", ucWall);
UserContext uc100 = new UserContext("100", "100", "100");
UserPoint[] points100 = Contract.GetAllPoints(uc100.EncodedUsername);
firstPoint = true;
foreach (UserPoint up in points100)
{
if (firstPoint)
{
uc100.AddPoint(up, "User 100");
firstPoint = false;
}
else
{
uc100.AddPoint(up);
}
}
uctx.uc.Add("100", uc100);
BoardContext.DrawVectors(ucHedge, '*');
BoardContext.DrawVectors(ucWall, '.');
BoardContext.DrawVectors(uc100, '+');
notdone = true;
welcome = "Welcome " + ucUser.Username + "\t(" + BitConverter.ToString(ucUser.EncodedUsername).Replace("-", "") + ")";
message = welcome;
while (notdone)
{
BoardContext.DrawBoard(message);
Console.Write("Commmand: ");
command = Console.ReadLine();
string[] parts = command.Trim().Split(' ');
if (parts.Length == 0)
{
message = Constants.helpMessage;
continue;
}
message = welcome;
string verb = parts[0];
switch (verb)
{
case "add": // Add point
{
if (parts.Length != 3)
{
message = "Wrong number of parameters (" + parts.Length.ToString() + "). Use: add x y";
}
else
{
int _x = -1;
int _y = -1;
Int32.TryParse(parts[1], out _x);
Int32.TryParse(parts[2], out _y);
if (_x < 0 || _x >= Constants.NCOLS || _y < 0 || _y >= Constants.NROWS)
{
message = "0 < X < " + Constants.NCOLS.ToString();
message += " and 0 < Y < " + Constants.NROWS.ToString() + ".";
break;
}
UserPoint up = new UserPoint {
x = _x, y = _y
};
Contract.AddPoint(ucUser.EncodedUsername, up);
message = "Adding point ( " + _x.ToString() + ", " + _y.ToString() + ")";
//Console.ReadLine();
}
break;
}
case "delete":
{
break;
}
case "get":
{
break;
}
case "exit":
{
notdone = false;
break;
}
case "help":
{
message = Constants.helpMessage;
break;
}
default:
{
message = Constants.helpMessage;
UserPoint[] pointsUser = Contract.GetAllPoints(ucUser.EncodedUsername);
bool firstPointUser = true;
foreach (UserPoint up in pointsUser)
{
if (firstPointUser)
{
ucUser.AddPoint(up, username);
firstPointUser = false;
}
else
{
ucUser.AddPoint(up);
}
}
break;
}
}
BoardContext.DrawVectors(ucUser, '#');
}
Console.WriteLine();
Console.WriteLine("Press Enter to exit...");
Console.ReadLine();
}