/// <summary>
/// Displays the contact details.
/// </summary>
public void SearchContactDetails()
{
// If the List doesnt have any contacts
// Else get the name to search for details
if (contactList.Count() == 0)
{
Console.WriteLine("No saved contacts");
return;
}
Console.WriteLine("\nEnter the name of candidate to get Details");
string name = Console.ReadLine().ToLower();
logger.Info("User searched for a contact " + name);
// Search the contact by name
ContactDetails contact = SearchByName(name);
// If contact doesnt exist
if (contact == null)
{
Console.WriteLine("No record found");
return;
}
// Print the details of the contact after search
contact.toString();
}
/// <summary>
/// Removes the contact.
/// </summary>
public void RemoveContact()
{
// If the List does not have any contacts
if (contactList.Count() == 0)
{
Console.WriteLine("No saved contacts");
return;
}
// Input the name of the contact to be removed
Console.WriteLine("\nEnter the name of contact to be removed");
string name = Console.ReadLine().ToLower();
logger.Info("User requested to remove contact " + name);
// Search for the contact
ContactDetails contact = SearchByName(name);
// If contact doesnt exist
if (contact == null)
{
Console.WriteLine("No record found");
return;
}
// Print the details of contact for confirmation
contact.toString();
// Asking for confirmation to delete contact
// If user says yes(y) then delete the contact
Console.WriteLine("Press y to confirm delete or any other key to abort");
switch (Console.ReadLine().ToLower())
{
case "y":
contactList.Remove(contact);
AddressBookDetails.cityToContactMap[contact.City].Remove(contact);
AddressBookDetails.stateToContactMap[contact.State].Remove(contact);
Console.WriteLine("Contact deleted");
logger.Info("User removed the contact");
break;
default:
Console.WriteLine("Deletion aborted");
logger.Info("User aborted the process");
break;
}
}
/// <summary>
/// Updates the contact.
/// </summary>
public void UpdateContact()
{
// If the List have no contacts
if (contactList.Count() == 0)
{
Console.WriteLine("No saved contacts");
return;
}
// Input the name to be updated
Console.WriteLine("\nEnter the name of candidate to be updated");
string name = Console.ReadLine();
logger.Info("User tried to update contact" + name);
// Search the name
ContactDetails contact = SearchByName(name);
// If contact doesnt exist
if (contact == null)
{
Console.WriteLine("No record found");
return;
}
// To print details of searched contact
contact.toString();
int updateAttributeNum = 0;
// Getting the attribute to be updated
Console.WriteLine("\nEnter the row number attribute to be updated or 0 to exit");
try
{
updateAttributeNum = Convert.ToInt32(Console.ReadLine());
if (updateAttributeNum == 0)
{
return;
}
}
catch
{
Console.WriteLine("Invalid entry");
return;
}
// Getting the new value of attribute
Console.WriteLine("\nEnter the new value to be entered");
string newValue = Console.ReadLine();
// Updating selected attribute with selected value
switch (updateAttributeNum)
{
case UPDATE_FIRST_NAME:
// Store the firstname of given contact in variable
firstName = contact.FirstName;
// Update the contact with given name
contact.FirstName = newValue;
// If duplicate contact exists with that name then revert the operation
if (contact.Equals(contactList))
{
contact.FirstName = firstName;
Console.WriteLine("Contact already exists with that name");
return;
}
break;
case UPDATE_LAST_NAME:
// Store the LastName of given contact in variable
lastName = contact.LastName;
// Update the contact with given name
contact.LastName = newValue;
// If duplicate contact exists with that name then revert the operation
if (contact.Equals(contactList))
{
contact.LastName = lastName;
Console.WriteLine("Contact already exists with that name");
return;
}
break;
case UPDATE_ADDRESS:
contact.Address = newValue;
break;
case UPDATE_CITY:
// Remove the contact from city dictionary
AddressBookDetails.cityToContactMap[contact.City].Remove(contact);
// Update the contact city
contact.City = newValue;
// Add to city dictionary
AddressBookDetails.AddToCityDictionary(contact.City, contact);
break;
case UPDATE_STATE:
// Remove the contact from state dictionary
AddressBookDetails.stateToContactMap[contact.State].Remove(contact);
// Update the contact state
contact.State = newValue;
// Add to state dictionary
AddressBookDetails.AddToStateDictionary(contact.State, contact);
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;
}
logger.Info("User updated contact");
Console.WriteLine("\nUpdate Successful");
}
