private static void SelectOptionByUser()
{
while (true)
{
Console.WriteLine("Please, select some action");
Console.WriteLine("1: Add User");
Console.WriteLine("2: Delete User");
Console.WriteLine("3: Show User's info");
Console.WriteLine("4: Show User's list");
Console.WriteLine("5: Add awards");
Console.WriteLine("6: Exit");
var input = Console.ReadLine();
if (uint.TryParse(input, out uint selectedOptions) &&
selectedOptions > 0 &&
selectedOptions < 7)
{
int usersId = -1;
switch (selectedOptions)
{
case 1:
Console.WriteLine("Enter user's Name. Name must not contain spaces");
string usersName = Console.ReadLine();
Console.WriteLine("Enter user's date of birth in the format YYYY,MM,DD");
DateTime dateOfBirth = new DateTime(1995, 01, 01);
DateTime.TryParse(Console.ReadLine(), out dateOfBirth);
UsersManager.CreateNewUser(usersName, dateOfBirth);
break;
case 2:
Console.WriteLine("Enter user's id. if you do not remember id, you can look at the list.");
int.TryParse(Console.ReadLine(), out usersId);
if (UsersManager.DeleteUser(usersId))
{
Console.WriteLine("True");
}
else
{
Console.WriteLine("False");
}
break;
case 3:
Console.WriteLine("Enter user's id. if you do not remember id, you can look at the list");
int.TryParse(Console.ReadLine(), out usersId);
Console.WriteLine(UsersManager.ShowUser(usersId));
break;
case 4:
Console.WriteLine(UsersManager.ShowUsersList());
break;
case 5:
Console.WriteLine("Enter user's id. if you do not remember id, you can look at the list");
int.TryParse(Console.ReadLine(), out usersId);
Console.WriteLine("Enter user's award");
string usersaward = Console.ReadLine();
if (UsersManager.AppendAwards(usersId, usersaward))
{
Console.WriteLine("True");
}
else
{
Console.WriteLine("False");
}
break;
case 6:
UsersManager.DataSynchronization();
return;
}
}
}
}