public static IUser showUser(string username)
{
string gender = getData("Users", "username", "gender", username);
string cars = getData("Users", "username", "cars", username);
string type = getData("Users", "username", "type", username);
if (type == "regular user")
{
IUser user = new RegularUser
{
username = username,
cars = cars,
type = type
};
return(user);
}
else if (type == "dealer")
{
IUser user = new Dealer
{
username = username,
cars = cars,
type = type
};
return(user);
}
else
{
IUser user = new Administrator();
return(user);
}
}
public static void signUp(string username)
{
Console.WriteLine($"Your username is: {username}");
//Input to show '*'
SecureString pass = Commands.maskInputString();
string Password = new System.Net.NetworkCredential(string.Empty, pass).Password;
Console.WriteLine();
SecureString pass2 = Commands.maskInputString();
string Password2 = new System.Net.NetworkCredential(string.Empty, pass2).Password;
//User should try again in the two passwords does not match
while (Password != Password2)
{
Console.WriteLine();
Console.WriteLine("The passwords does not match. Try again!");
SecureString pass3 = Commands.maskInputString();
Password2 = new System.Net.NetworkCredential(string.Empty, pass3).Password;
}
//User enters its gender
Console.WriteLine();
Console.WriteLine("Enter gender: ");
string gender = Console.ReadLine();
//User must choose type of user
Console.WriteLine("Choose your role: (regular user, dealer)");
string type = Console.ReadLine();
//Connection to the Database
if (type == "regular user")
{
IUser user = new RegularUser
{
username = username,
password = Password,
gender = gender,
type = type
};
Commands.insertUser(user);
}
else
{
IUser user = new Dealer
{
username = username,
password = Password,
gender = gender,
type = type
};
Commands.insertUser(user);
}
}
public static IUser signIn()
{
Console.WriteLine("Username: "******"username", username))
{
Console.WriteLine("There is not such username. Please try again!");
username = Console.ReadLine();
}
//User enters password
SecureString pass = Commands.maskInputString();
string Password = new System.Net.NetworkCredential(string.Empty, pass).Password;
Console.WriteLine();
var encryptedPassword = Commands.getData("Users", "username", "password", username);
var splitPassSalt = encryptedPassword.Split(' ');
//Check wheater this is the right password for the username
while (!Commands.isInDatabase("password", encryptPassword(Password, splitPassSalt[1])))
{
Console.WriteLine("Wrong password! Try again.");
SecureString pass2 = Commands.maskInputString();
Password = new System.Net.NetworkCredential(string.Empty, pass2).Password;
Console.WriteLine();
}
//Gets data from the Database
string messages = Commands.getData("Users", "username", "messages", username);
string type = Commands.getData("Users", "username", "type", username);
string cars = Commands.getData("Users", "username", "cars", username);
string gender = Commands.getData("Users", "username", "gender", username);
//Gets how many unread messages the user has
string[] output = messages.Split('\n');
Console.WriteLine($"You have {output.GetLength(0) - 1} unread messages!");
//Gets how many views the user's cars have
string[] carIds = cars.Split(',');
for (int i = 1; i < carIds.GetLength(0); i++)
{
Console.WriteLine($"{carIds[i]} : {Commands.getData("Cars", "carId", "views", carIds[i])}");
}
if (type == "regular user")
{
IUser user = new RegularUser
{
username = username,
password = Password,
cars = cars,
messages = messages,
gender = gender,
type = type
};
return(user);
}
else if (type == "dealer")
{
IUser user = new Dealer
{
username = username,
password = Password,
cars = cars,
messages = messages,
gender = gender,
type = type
};
return(user);
}
else
{
IAdministrator user = new Administrator
{
username = username,
password = Password,
messages = messages,
gender = gender,
type = type
};
return(user);
}
}