示例#1
0
        static void Main(string[] args)
        {
            Console.WriteLine("Welcome to Address Book Program");
            AddressBook addressBook = new AddressBook();
            int         choice, choice2;
            string      bookName = "default";

            Console.WriteLine("Would You Like To \n1.Work on default AddressBook \n2.Create New AddressBook");
            choice2 = Convert.ToInt32(Console.ReadLine());
            switch (choice2)
            {
            case 1:
                addressBook.AddAddressBook(bookName);
                break;

            case 2:
                Console.WriteLine("Enter Name Of New Addressbook You want to create : ");
                bookName = Console.ReadLine();
                addressBook.AddAddressBook(bookName);
                break;

            default:
                Console.WriteLine("Invalid Input, Proceeding with default AddressBook");
                addressBook.AddAddressBook(bookName);
                break;
            }
            do
            {
                Console.WriteLine($"Working On {bookName} AddressBook\n");
                Console.WriteLine("Choose An Option \n1.Add New Contact \n2.Edit Existing Contact \n3.Delete A Contact \n4.View A Contact \n5.View All Contacts \n6.Add New AddressBook \n7.Switch AddressBook \n8.Search Contact by City/State \n9.Count by City/State \n10.Sort Entries \n11.Read/Write AddressBook to text file \n12.Read/Write AddressBook to csv file \n13.Read/Write AddressBook to JSON file \n0.Exit Application\n");
                choice = Convert.ToInt32(Console.ReadLine());
                switch (choice)
                {
                case 1:
                    Console.WriteLine("Enter First Name :");
                    string firstName = Console.ReadLine();
                    Console.WriteLine("Enter Last Name :");
                    string  lastName = Console.ReadLine();
                    Contact temp     = new Contact()
                    {
                        FirstName = firstName,
                        LastName  = lastName
                    };
                    if (addressBook.CheckDuplicateEntry(temp, bookName))
                    {
                        break;
                    }
                    Console.WriteLine("Enter Address :");
                    string address = Console.ReadLine();
                    Console.WriteLine("Enter City :");
                    string city = Console.ReadLine();
                    Console.WriteLine("Enter State :");
                    string state = Console.ReadLine();
                    Console.WriteLine("Enter Email :");
                    string email = Console.ReadLine();
                    Console.WriteLine("Enter Zip :");
                    int zip = Convert.ToInt32(Console.ReadLine());
                    Console.WriteLine("Enter Phone Number :");
                    long phoneNumber = long.Parse(Console.ReadLine());
                    addressBook.AddContact(firstName, lastName, address, city, state, email, zip, phoneNumber, bookName);
                    break;

                case 2:
                    Console.WriteLine("Enter Full Name Of Contact To Edit :");
                    string nameToEdit = Console.ReadLine();
                    addressBook.EditContact(nameToEdit, bookName);
                    break;

                case 3:
                    Console.WriteLine("Enter Full Name Of Contact To Delete :");
                    string nameToDelete = Console.ReadLine();
                    addressBook.DeleteContact(nameToDelete, bookName);
                    break;

                case 4:
                    Console.WriteLine("Enter Full Name Of Contact To View :");
                    string nameToView = Console.ReadLine();
                    addressBook.ViewContact(nameToView, bookName);
                    break;

                case 5:
                    addressBook.ViewContact(bookName);
                    break;

                case 6:
                    Console.WriteLine("Enter Name For New AddressBook");
                    string newAddressBook = Console.ReadLine();
                    addressBook.AddAddressBook(newAddressBook);
                    Console.WriteLine("Would you like to Switch to " + newAddressBook);
                    Console.WriteLine("1.Yes \n2.No");
                    int c = Convert.ToInt32(Console.ReadLine());
                    if (c == 1)
                    {
                        bookName = newAddressBook;
                    }
                    break;

                case 7:
                    Console.WriteLine("Enter Name Of AddressBook From Below List");
                    foreach (KeyValuePair <string, AddressBook> item in addressBook.GetAddressBook())
                    {
                        Console.WriteLine(item.Key);
                    }
                    while (true)
                    {
                        bookName = Console.ReadLine();
                        if (addressBook.GetAddressBook().ContainsKey(bookName))
                        {
                            break;
                        }
                        else
                        {
                            Console.WriteLine("No such AddressBook found. Try Again.");
                        }
                    }
                    break;

                case 8:
                    Console.WriteLine("Would You Like To \n1.Search by city \n2.Search by state");
                    int opt = Convert.ToInt32(Console.ReadLine());
                    switch (opt)
                    {
                    case 1:
                        Console.WriteLine("Enter name of city :");
                        addressBook.SearchPersonByCity(Console.ReadLine());
                        break;

                    case 2:
                        Console.WriteLine("Enter name of state :");
                        addressBook.SearchPersonByState(Console.ReadLine());
                        break;

                    default:
                        Console.WriteLine("Invalid Input.Enter 1 or 2");
                        break;
                    }
                    break;

                case 9:
                    addressBook.DisplayCountByCityandState();
                    break;

                case 10:
                    Console.WriteLine("\n1.Sort By Name \n2.Sort By City \n3.Sort By State \n4.Sort By Zip");
                    int ch = Convert.ToInt32(Console.ReadLine());
                    switch (ch)
                    {
                    case 1:
                        addressBook.SortByName();
                        break;

                    case 2:
                        addressBook.SortByCity();
                        break;

                    case 3:
                        addressBook.SortByState();
                        break;

                    case 4:
                        addressBook.SortByZip();
                        break;

                    default:
                        Console.WriteLine("Invalid Choice");
                        break;
                    }
                    break;

                case 11:
                    FileIOOperation fileIO = new FileIOOperation();
                    fileIO.WriteToFile(addressBook.addressBookDictionary);
                    fileIO.ReadFromFile();
                    break;

                case 12:
                    CSVHandler handler = new CSVHandler();
                    handler.WriteToFile(addressBook.addressBookDictionary);
                    handler.ReadFromFile();
                    break;

                case 13:
                    JSONOperation json = new JSONOperation();
                    json.WriteToFile(addressBook.addressBookDictionary);
                    json.ReadFromFile();
                    break;

                case 0:
                    Console.WriteLine("Thank You For Using Address Book System.");
                    break;

                default:
                    Console.WriteLine("Invalid Entry. Enter value between 0 to 8");
                    break;
                }
            } while (choice != 0);
        }