public void RemoveContact()
{
try
{
if (contactList.Count() == 0) // If the List does not have any contacts
{
Console.WriteLine("Record Not Found");
return;
}
Console.Write("Enter Name of contact to be Removed:- ");
string name = Console.ReadLine();
ContactDetails contact = SearchByName(name); // Search for the contact
if (contact == null) // If contact doesnt exist
{
Console.WriteLine("No record found");
return;
}
contact.Display();// Print the details of contact
contactList.Remove(contact);
AddressBookDetails.cityToContactMap[contact.City].Remove(contact); //remove city from Dictionary
AddressBookDetails.stateToContactMap[contact.State].Remove(contact); //remove State from Dictionary
Console.WriteLine("Successfully Record Deleted"); //print
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public void SearchContactDetails() //create Search record method
{
try
{
if (contactList.Count() == 0) //List doesnt have any contacts
{
Console.WriteLine("No Record Found"); //print msg
return;
}
Console.WriteLine("\nEnter the name of candidate to get Details");
string name = Console.ReadLine().ToLower();
ContactDetails contact = SearchByName(name); // Search the contact by name
if (contact == null) // If contact doesnt exist
{
Console.WriteLine("No record found");
return;
}
contact.Display();// Print the details of the contact after search
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
public void EditContact() //Create EditContact method to edite record
{
try
{
if (contactList.Count() == 0) //List have no contacts
{
Console.WriteLine(" Record Not Found"); //print
return;
}
Console.Write("Enter First Name :- "); //Take First Name
string name = Console.ReadLine();
ContactDetails contact = SearchByName(name); // Search the name
if (contact == null) // If contact doesnt exist
{
Console.WriteLine($"{name } Record Not Found"); //Print
return;
}
contact.Display(); // print record of searched contact
int updateAttributeNum = 0;
Console.Write("Enter Row number Record to be Edit:- "); //print and take input
try
{
updateAttributeNum = Convert.ToInt32(Console.ReadLine());
if (updateAttributeNum == 0)
{
return;
}
}
catch
{
Console.WriteLine("Invalid entry");
return;
}
Console.Write("Enter the New Record:- "); // Take input
string newValue = Console.ReadLine();
switch (updateAttributeNum) // Updating selected attribute with selected value
{
case UPDATE_FIRST_NAME:
firstName = contact.FirstName; // Store the firstname of contact in variable
contact.FirstName = newValue; // Update the contact with given name
if (contact.Equals(contactList)) // If duplicate contact exists with that name then revert the operation
{
contact.FirstName = firstName;
Console.Write($"Contact already exists that{ contact.FirstName} Name");
return;
}
break;
case UPDATE_LAST_NAME:
lastName = contact.LastName; // Store the LastName of given contact in variable
contact.LastName = newValue; // Update the contact with given name
if (contact.Equals(contactList)) // If duplicate contact exists with that name then revert the operation
{
contact.LastName = lastName;
Console.WriteLine($"Contact already exists with that {contact.LastName} name");
return;
}
break;
case UPDATE_ADDRESS:
contact.Address = newValue;
break;
case UPDATE_CITY:
AddressBookDetails.cityToContactMap[contact.City].Remove(contact); // Remove the contact from city dictionary
contact.City = newValue; // Update the contact city
AddressBookDetails.AddToCityDictionary(contact.City, contact); // Add to city dictionary
break;
case UPDATE_STATE:
AddressBookDetails.stateToContactMap[contact.State].Remove(contact); // Remove the contact from state dictionary
contact.State = newValue; // Update the contact state
AddressBookDetails.AddToStateDictionary(contact.State, contact); // Add to state dictionary
break;
case UPDATE_ZIP:
contact.Zip = newValue;
break;
case UPDATE_PHONE_NUMBER:
contact.PhoneNumber = newValue;
break;
case UPDATE_EMAIL:
contact.Email = newValue;
break;
default:
Console.WriteLine("Invalid Entry");
return;
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
Console.WriteLine("Record Successfully Edit and Updated ");
}
