internal void SignUpUser(ISignedUp user)
{
userRepository.AddUser(user);
AllSignedUpUsers.Add(new UserDTO {
UserName = user.UserName, Password = user.Password
});
}
public void AddUser(ISignedUp user)
{
using (var context = new TalkBackDBContext())
{
User userDB = ConvertToModel(user);
context.Users.Add(userDB);
context.SaveChanges();
}
}
public bool IsUserSignedUp(ISignedUp user) //return if there is signed up user with the input userName and Password
{
UserDTO userDTO = AllSignedUpUsers.Where(u => u.UserName == user.UserName && u.Password == user.Password).FirstOrDefault();
if (userDTO == null)
{
return(false);
}
return(true);
}
private User ConvertToModel(ISignedUp user)
{
if (user != null)
{
return(new User {
UserName = user.UserName, Password = user.Password
});
}
return(null);
}
public bool TrySignedUp(ISignedUp user, out string message)
{
UserDTO isUserNameUsed = UsersStateInfo.Instance.AllSignedUpUsers.Where(u => u.UserName == user.UserName).FirstOrDefault();
if (isUserNameUsed != null)
{
message = "user name already used";
return(false);
}
UsersStateInfo.Instance.SignUpUser(user);
message = $"signed up succesfully : {user.UserName} ";
return(true);
}
public bool TryLogin(ISignedUp user, out string message)
{
UsersStateInfo userStateInfo = UsersStateInfo.Instance;
bool isSignedUp = userStateInfo.IsUserSignedUp(new UserDTO()
{
UserName = user.UserName, Password = user.Password
});
if (isSignedUp == false) //if loggin inputs are incorrect
{
message = "User name Or Password are incorrect";
return(false);
}
bool isAlreadyLogedin = UsersStateManager.CheckIfUserIsOnline(user.UserName);
if (isAlreadyLogedin == true)
{
message = "user is already loged in";
return(false);
}
message = "user loggedin successfully";
return(true);
}
