// metoda care transforma un string in data si timp
// DateTime-ul returnat reprezinta data nasteri a userilor
private DateTime GetUserBirthDate(string text)
{
if (Validate.ValidateString(text))
{
try
{
string[] birthDateValues = text.Split(',');
int year = int.Parse(birthDateValues[0]);
int month = int.Parse(birthDateValues[1]);
int day = int.Parse(birthDateValues[2]);
return(new DateTime(year, month, day));
}
catch
{
StandardMessages.FakeBirthDate();
GetUserBirthDate(UserCommand.Read());
return(DateTime.Now);
}
}
else
{
StandardMessages.FakeBirthDate();
GetUserBirthDate(UserCommand.Read());
return(DateTime.Now);
}
}
// metoda folosita pentru conectarea in aplicatie
public override void LogIn()
{
// se citesc de la tastatura emailul si parola
StandardMessages.Email();
string email = GetUserEmail(UserCommand.Read());
StandardMessages.Password();
string password = GetUserValue(UserCommand.Read());
bool successConnected = false;
// se parcurge lista cu useri AllUsers
// daca este gasit un user cu emailul si parola identice cu cele citite de la tastatura
// proprietatea IsLogin a userului primeste valoarea true
foreach (var user in AllUsers)
{
if (user.Email == email && user.Password == password)
{
user.IsLogin = true;
successConnected = true;
UserConnected = user.FirstName;
}
if (user.Email != email && user.Password != password && user.IsLogin)
{
user.IsLogin = false;
}
}
if (successConnected)
{
StandardMessages.SuccessLogIn(UserConnected);
}
else
{
StandardMessages.ErrorLogIn();
}
}
// metoda care returneaza un mail citit de la tastatura, dupa ce este validat
private string GetUserEmail(string text)
{
if (Validate.EmailValidate(text))
{
return(text.Trim());
}
else
{
StandardMessages.FakeEmail();
GetUserEmail(UserCommand.Read());
return(bool.FalseString);
}
}
// metoda returneaza un string citit de la tastatura, dupa ce a fost validat
private string GetUserValue(string text, string user = null)
{
if (Validate.ValidateString(text))
{
return(text.Trim());
}
else
{
StandardMessages.FakeValue(user);
GetUserValue(UserCommand.Read());
return(bool.FalseString);
}
}
// metoda folosita pentru adaugarea unei postari noi
// o postare noua poate fi adaugata doar daca userul este conectat
public override void AddPost()
{
if (UserConnected == null)
{
OnUserNotConnected();
return;
}
StandardMessages.AddPost(UserConnected);
string post = GetUserValue(UserCommand.Read(), UserConnected);
NewPostIsAdded(postId, Factory.CreatePost(postId++, UserConnected, post));
OnNewMessage(UserConnected);
}
// metoda care afiseaza o postare dupa id
public static void DisplayPostById(Post post)
{
if (post != null)
{
Console.WriteLine($" > ({UserService.UserConnected}): \n");
Console.WriteLine($" > ({UserService.UserConnected}): {post.Id}");
Console.WriteLine($" > ({UserService.UserConnected}): {post.TextOfPost}");
Console.WriteLine($" > ({UserService.UserConnected}): {post.Author} {post.DateOfPost.ToShortDateString()}");
Console.WriteLine($" > ({UserService.UserConnected}): ---------------------\n");
}
else
{
StandardMessages.NullIdPost(UserService.UserConnected);
}
}
// metoda utilizata pentru crearea unui cont de utilizator
public override void CreateAccount()
{
// se citesc de la tastatura valori pentru fiecare proprietate din User si se valideaza
StandardMessages.FirstName();
string firstName = GetUserValue(UserCommand.Read());
StandardMessages.LastName();
string lastName = GetUserValue(UserCommand.Read());
StandardMessages.Email();
string email = GetUserEmail(UserCommand.Read());
StandardMessages.Password();
string password = GetUserValue(UserCommand.Read());
StandardMessages.BirthDate();
DateTime birthDate = GetUserBirthDate(UserCommand.Read());
// este adaugat un user nou in lista AllUsers
AllUsers.Add(Factory.CreateUser(userId++, birthDate, firstName, lastName, email, password));
}
// metoda folosita pentru deconectarea unui user
public override void LogOut()
{
bool successDeconnected = false;
foreach (var user in AllUsers)
{
if (user.IsLogin)
{
user.IsLogin = false;
successDeconnected = true;
UserConnected = null;
}
}
if (successDeconnected)
{
StandardMessages.UserDeconnected();
}
else
{
StandardMessages.UserNotConnected();
}
}
