public bool Login(User user, string password, string url)
{
string hashedPassword = HashPassword(password);
RegisteredUser correspondentUser = Users.Find(item => item.GetId() == user.Id &&
item.GetHashedPassword() == hashedPassword &&
item.GetName() == user.Name);
if (correspondentUser != null)
{
LoggedUsers.Add(correspondentUser, url);
return(true);
}
else
{
return(false);
}
}
public User CreateUser(User user, string password)
{
string hashedPassword = this.HashPassword(password);
int computedId = this.LastId + 1;
this.LastId = computedId;
RegisteredUser registered = new RegisteredUser(user.Name, computedId, hashedPassword);
this.Users.Add(registered); // add new user
User newUser = new User();
user.Id = registered.GetId();
user.Name = registered.GetName();
return(newUser);
}
public bool RemovedFromLoggedUsers(User user)
{
RegisteredUser registered = GetRegisteredUser(user);
return(LoggedUsers.Remove(registered)); // true if removed
}
public bool IsLoggedIn(User user, string url)
{
RegisteredUser registeredUser = GetRegisteredUser(user);
return(LoggedUsers.ContainsKey(registeredUser) && LoggedUsers.GetValueOrDefault(registeredUser) == url);
}
