static void Main(string[] args)
{
Console.WriteLine("Welcome to Address Book Problem\nChoose one of the option");
bool loop1 = true;
while (loop1)
{
Console.WriteLine("\n1.Add AddressBook \n2.View AddressBooks");
Console.WriteLine("3.Searching Contact by City or State\n4.Add AdrdressBook to the IO File\n5.Read AdrdressBook from the IO File ");
Console.WriteLine("6.Add AdrdressBook to the CSV File\n7.Read AdrdressBook from CSV file\n8.Add AdrdressBook to the Json File\n9.Read AdrdressBook from Json file\n0.Exit ");
int choice1 = 0;
try
{
choice1 = Convert.ToInt32(Console.ReadLine());
}
catch
{
Console.WriteLine("Invalid Input!! Try again");
}
AddressBook addressBook = new AddressBook();
string addressBookName = null;
switch (choice1)
{
case 1:
Console.WriteLine("\nAdding a new AddessBook");
Console.WriteLine("Enter name for New AddessBook:");
addressBookName = Console.ReadLine();
bool isKeyAvailable = false;
foreach (KeyValuePair <string, AddressBook> keyValue in addressBookDictionary)
{
if (keyValue.Key.Equals(addressBookName))
{
isKeyAvailable = true;
}
}
if (isKeyAvailable)
{
Console.WriteLine("AddessBook Name is available, try other name\n");
break;
}
bool loop2 = true;
while (loop2)
{
Console.WriteLine("\n1.Add a Contact \n2.View Contact By Name \n3.View All Contacts \n4.Edit Contact By name");
Console.WriteLine("5.Delete Contact By Name \n6.Exit ");
int choice = 0;
try
{
choice = Convert.ToInt32(Console.ReadLine());
}
catch
{
Console.WriteLine("Invalid Input!! Try again");
}
switch (choice)
{
case 1:
Console.WriteLine("\nAdding a new Contact\n");
addressBook.AddContact();
break;
case 2:
addressBook.ViewContact();
break;
case 3:
addressBook.ViewAllContacts();
break;
case 4:
addressBook.EditContact();
break;
case 5:
addressBook.DeleteContact();
break;
default:
loop2 = false;
break;
}
Console.WriteLine("______________________________________________________");
}
addressBookDictionary.Add(addressBookName, addressBook);
addressBooksList.Add(addressBook);
break;
case 2:
Console.WriteLine("Available AddressBooks: ");
foreach (KeyValuePair <String, AddressBook> keyValue in addressBookDictionary)
{
Console.WriteLine("AddressBook Name: " + keyValue.Key);
}
break;
case 3:
Console.WriteLine("Your Searching Contact by City or State");
AddressBookMain.ContactsByCityOrState();
break;
case 4:
Console.WriteLine("Adding AddressBook into IO File");
AddressBookMain.AddAddressBookToFileIO();
break;
case 5:
Console.WriteLine("Read AddressBook from IO File");
AddressBookMain.ReadAddressBookToFileIO();
break;
case 6:
Console.WriteLine("Adding AddressBook into CSV File");
AddressBookMain.AddAddressBookToCsv();
break;
case 7:
Console.WriteLine("Reading AddressBook from CSV File");
AddressBookMain.ReadAddressBookFromCsv();
break;
case 8:
Console.WriteLine("Adding AddressBook into Json File");
AddressBookMain.AddAddressBookToJsonFile();
break;
case 9:
Console.WriteLine("Reading AddressBook from Json File");
AddressBookMain.ReadAddressBookFromJsonFile();
break;
default:
loop1 = false;
break;
}
Console.WriteLine("______________________________________________________");
}
Console.WriteLine("Thanks for Using the Application!!");
}
static void Main(string[] args)
{
Console.WriteLine("Welcome to Address Book Problem\nChoose one of the option");
//Constants:
const int ADD_ADDRESSBOOK = 1;
const int ADD_CONTACT = 1;
const int EDIT_CONTACT = 2;
const int DELETE_CONTACT = 3;
//variables
bool b1 = true;
while (b1)
{
Console.WriteLine("\n1.Add AddressBook\n2.Exit\n");
int choose1 = Convert.ToInt32(Console.ReadLine());
switch (choose1)
{
case ADD_ADDRESSBOOK:
AddressBook ad = new AddressBook();
bool b = true;
while (b)
{
Console.WriteLine("\n1.Add contacts\n2.Edit Contact using name\n3.Delete Contact using name\n4.Exit");
int choice = Convert.ToInt32(Console.ReadLine());
switch (choice)
{
case ADD_CONTACT:
Console.WriteLine("\nAdding a new Contact\n");
ad.AddContact();
break;
case EDIT_CONTACT:
Console.WriteLine("Edit Contact Using name\n");
Console.WriteLine("Enter First Name: ");
String fname = Console.ReadLine();
Console.WriteLine("Enter last Name: ");
String lname = Console.ReadLine();
bool isEdited = ad.EditContact(fname, lname);
if (isEdited)
{
Console.WriteLine("\nDetails Updated SuccessFully!!\n");
}
else
{
Console.WriteLine("\nNo contact exits with this name\nEdite failed!!\n");
}
break;
case DELETE_CONTACT:
Console.WriteLine("Delete Contact Using name\n");
Console.WriteLine("Enter First Name: ");
String fName = Console.ReadLine();
Console.WriteLine("Enter last Name: ");
String lName = Console.ReadLine();
bool isDeleted = ad.DeleteContact(fName, lName);
if (isDeleted)
{
Console.WriteLine("\nContact SuccessFully!!\n");
}
else
{
Console.WriteLine("\nNo contact exits with this name\nDelete failed!!\n");
}
break;
default:
b = false;
break;
}
}
break;
default:
b1 = false;
break;
}
Console.Out.WriteLine("*******************************************\n");
}
}
