public Dictionary <string, PersonContactDetails> StateDictionaryCollection()
{
Dictionary <string, PersonContactDetails> stateDictionary = new Dictionary <string, PersonContactDetails>();
Dictionary <string, AddressBookMain> .Enumerator enumerator = multipleAddressBooks.GetEnumerator();
while (enumerator.MoveNext())
{
AddressBookMain searchAddressBook = enumerator.Current.Value;
HashSet <PersonContactDetails> addressBook = searchAddressBook.GetAddressBook();
HashSet <PersonContactDetails> .Enumerator enumerator1 = addressBook.GetEnumerator();
while (enumerator1.MoveNext())
{
PersonContactDetails c = enumerator1.Current;
stateDictionary.Add(enumerator1.Current.state, c);
}
}
return(stateDictionary);
}
static void Main(string[] args)
{
string nameOfAddressBook = "";
int choiceOfOperation;
int choiceOfAddressBookOperation;
int numberOfCities = 0;
int numberOFStates = 0;
Console.WriteLine(" Welcome to Address Book Program ");
Console.WriteLine(" =============================== ");
AddressBookMain addressBookMain = null;
MultipleAddressBook multipleAddressBook = new MultipleAddressBook();
while (true)
{
StartAddressBook:
bool flag = true;
Console.WriteLine("Enter your choice of operation(1 to 5)\n1.ADD ADDRESS BOOK\n2.GET ADDRESS BOOK\n3.VIEW PERSON BY CITY\n4.VIEW PERSON BY STATE\n5.EXIT");
choiceOfOperation = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter name of Address Book");
nameOfAddressBook = Console.ReadLine();
switch (choiceOfOperation)
{
case 1:
multipleAddressBook.AddNewAddressBook(nameOfAddressBook);
addressBookMain = multipleAddressBook.GetAddressBook(nameOfAddressBook);
break;
case 2:
addressBookMain = multipleAddressBook.GetAddressBook(nameOfAddressBook);
if (addressBookMain == null)
{
Console.WriteLine("No such address book found");
}
break;
case 3:
citySearch:
Console.WriteLine("Enter city name whose person details you want");
string nameOfCity = Console.ReadLine();
Dictionary <string, PersonContactDetails> cityDictionary = multipleAddressBook.CityDictionaryCollection();
foreach (var dict in cityDictionary)
{
if (cityDictionary.ContainsKey(nameOfCity))
{
Console.WriteLine("First Name:" + dict.Value.firstName + "Last Name:" + dict.Value.lastName + "Address:" + dict.Value.address + "City:" + dict.Value.city + "State:" + dict.Value.state + "pincode:" + dict.Value.zipCode + "phone: " + dict.Value.phoneNumber + "email address:" + dict.Value.emailID + "\n");
}
else
{
Console.WriteLine("City doesn't exist");
goto citySearch;
}
numberOfCities++;
}
Console.WriteLine("Total number of cities in address book: " + numberOfCities);
break;
case 4:
stateSearch:
Console.WriteLine("Enter state name whose person details you want");
string stateRequired = Console.ReadLine();
Dictionary <string, PersonContactDetails> stateDictionary = multipleAddressBook.StateDictionaryCollection();
foreach (var dict in stateDictionary)
{
if (stateDictionary.ContainsKey(stateRequired))
{
Console.WriteLine("First Name:" + dict.Value.firstName + "Last Name:" + dict.Value.lastName + "Address:" + dict.Value.address + "City:" + dict.Value.city + "State:" + dict.Value.state + "pincode:" + dict.Value.zipCode + "phone: " + dict.Value.phoneNumber + "email address:" + dict.Value.emailID + "\n");
}
else
{
Console.WriteLine("State doesn't exist");
goto stateSearch;
}
numberOFStates++;
}
Console.WriteLine("Total number of states in address book: " + numberOFStates);
break;
case 5:
flag = false;
break;
default:
Console.WriteLine("Invalid Choice");
goto StartAddressBook;
}
while (flag)
{
if (addressBookMain == null)
{
break;
}
OperationsOnAddressBook:
Console.WriteLine("Please enter your choice of operation(1 to 9)");
Console.WriteLine("\n1.ADD CONTACT\n2.EDIT CONTACT USING FIRST NAME\n3.REMOVE CONTACT USING FIRST NAME\n4.DISPLAY BOOK\n5.CHECK FOR DUPLICATE NAME\n6.SEARCH CONTACT BY CITY OR STATE\n7.SORT ALPHABETICALLY BY FIRST NAME\n8.SORT BY CITY, STATE AND ZIPCODE\n9.EXIT");
choiceOfAddressBookOperation = Convert.ToInt32(Console.ReadLine());
switch (choiceOfAddressBookOperation)
{
case 1:
Console.WriteLine("Enter number of contacts you want to add");
int numberOfContacts = Convert.ToInt32(Console.ReadLine());
for (int i = 1; i <= numberOfContacts; i++)
{
addressBookMain.AddContactToBook();
}
break;
case 2:
addressBookMain.EditUsingFirstName();
break;
case 3:
addressBookMain.RemoveUsingFirstName();
break;
case 4:
addressBookMain.DisplayAddressBook();
break;
case 5:
multipleAddressBook.CheckDuplicateName();
break;
case 6:
Console.WriteLine("Enter the city/state");
string cityOrState = Console.ReadLine();
multipleAddressBook.SearchPersonByCityStateOverMultipleAddressBook(cityOrState);
break;
case 7:
addressBookMain.SortByName();
goto OperationsOnAddressBook;
case 8:
addressBookMain.SortByCityStateZip();
goto OperationsOnAddressBook;
case 9:
flag = false;
break;
default:
Console.WriteLine("Please enter valid choice");
goto OperationsOnAddressBook;
}
//AddressBookMain.ImplementCSVOperations();
AddressBookMain.ImplementJSONOperations();
}
}
}