public void Add(string name, string phone)
{
Contact c = GetContacts(name);
if (c == null)
{
if (capcity < book.Length)
{
book[capcity] = new Contact(name, phone);
}
}
else
c.SetPhone(phone);
}
public void AddContact(Contact contact)
{
Contacts.Add(contact);
}
private static void Main(string[] args)
{
View view = new View();
ContactList contactList = new ContactList();
while (true)
{
view.StartMenu();
var v = view.GetInput();
if (v.ToUpper() == "Q")
{
System.Environment.Exit(0);
}
// Display all contacts.
else if (v == "1")
{
List<Contact> contacts = contactList.GetAllContacts();
if (contacts.Count == 0)
view.NoContacts();
else
{
view.PrintContacts(contacts);
}
view.PauseForUser();
}
// Add a contact.
else if (v == "2")
{
Contact contact = new Contact();
contact.FirstName = view.GetInputFor("Please enter your first name");
contact.LastName = view.GetInputFor("Please enter your last name");
contact.PhoneNumber = view.GetInputFor("Please enter your phone number");
contactList.AddContact(contact);
Console.Clear();
view.PrintContact(contact);
view.ContactAdded();
view.PauseForUser();
}
// Delete a contact.
else if (v == "3")
{
List<Contact> contacts = contactList.GetAllContacts();
if (contacts.Count == 0)
{
view.NoContacts();
}
else
{
view.PrintContacts(contacts);
int deletenumber =
int.Parse(view.GetContactNoFor("Enter number of contact to delete"));
if (deletenumber > contacts.Count || deletenumber < 1)
{
view.ContactInvalid();
view.PauseForUser();
continue;
}
else
{
contacts.RemoveAt(deletenumber - 1);
view.ContactDeleted();
}
}
view.PauseForUser();
}
// Edit a contact.
else if (v == "4")
{
List<Contact> contacts = contactList.GetAllContacts();
if (contacts.Count == 0)
{
view.NoContacts();
}
else
{
view.PrintContacts(contacts);
int editnumber =
int.Parse(view.GetContactNoFor("Please enter the number of the contact to edit"));
if (editnumber > contacts.Count || editnumber < 1)
{
view.ContactInvalid();
view.PauseForUser();
continue;
}
else
{
view.PrintContact(contacts[editnumber - 1]);
contacts[editnumber - 1].FirstName = view.GetInputFor("Enter the updated first name");
contacts[editnumber - 1].LastName = view.GetInputFor("Enter the updated last name");
contacts[editnumber - 1].PhoneNumber = view.GetInputFor("Enter the updated phone number");
Console.WriteLine();
view.PrintContact(contacts[editnumber - 1]);
view.ContactUpdated(editnumber);
}
}
view.PauseForUser();
}
}
}
public void PrintContact(Contact contact)
{
Console.WriteLine(contact.FirstName + " " + contact.LastName);
Console.WriteLine("Phonenumber: " + contact.PhoneNumber);
}