public static void SaveToText(Shelf shelf, string path)
{
FileStream fileStream = new FileStream(path, FileMode.Create);
BinaryFormatter binaryFormatter = new BinaryFormatter();
binaryFormatter.Serialize(fileStream, shelf);
fileStream.Close();
Console.WriteLine("File saved Successfully to " + path);
}
public static void SaveToJSON(Shelf shelf, string path)
{
JsonSerializer serializer = new JsonSerializer();
using (StreamWriter sw = new StreamWriter(path))
using (JsonWriter writer = new JsonTextWriter(sw))
{
serializer.Serialize(writer, shelf.shelf);
}
}
public static void LoadFromTxt(string path)
{
FileStream fileStream = new FileStream(path, FileMode.Open);
if (fileStream.Length > 6)
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
Shelf deserializedShelf = (Shelf)binaryFormatter.Deserialize(fileStream);
fileStream.Close();
AddressBookMain.shelf = deserializedShelf;
Console.WriteLine("File loaded Successfully from " + path);
}
else
{
Console.WriteLine("Load File Empty, creating new Shelf");
}
}
public static void LoadFromJSON(Shelf shelf, string path)
{
shelf.shelf = JsonConvert.DeserializeObject <Dictionary <string, AddressBook> >(File.ReadAllText(path));
}
static void Main(string[] args)
{
Console.WriteLine(DateTime.Now);
FileIO.LoadFromTxt(savePath);
Logger nlog = LogManager.GetCurrentClassLogger();
if (shelf == null)
{
shelf = new Shelf();
}
shelf.ListBooks();
bool flag = true;
int choice;
while (flag)
{
try
{
Console.WriteLine("\n1. Create New Address Book \n2. Use Address Book\n3. Search Contact by City Name\n4. Search Contact by State Name" +
"\n5. Save To JSON" + "\n6. Load from JSON" + "\n7. Exit");
choice = int.Parse(Console.ReadLine());
if (choice == 1)
{
AddressBook addressBook = new AddressBook();
Console.Write("\nEnter New Address Book's Name: ");
string addressBookName = Console.ReadLine();
shelf.AddNewAddressBook(addressBookName, addressBook);
Console.WriteLine("Successfully created " + addressBookName + "\tUsing Address Book " + addressBookName + "...");
UseAddressBook(addressBookName, addressBook);
}
else if (choice == 2)
{
shelf.ListBooks();
Console.Write("\nEnter Address Book's Name: ");
string addressBookName = Console.ReadLine();
AddressBook addressBook = shelf.GetAddressBook(addressBookName);
if (addressBook != null)
{
Console.WriteLine("Using Address Book " + addressBookName + "...");
UseAddressBook(addressBookName, addressBook);
}
else
{
Console.WriteLine("There is no Book with name " + addressBookName);
}
}
else if (choice == 3)
{
Console.Write("\nEnter City Name: ");
Info.GetPeopleByState(Console.ReadLine());
}
else if (choice == 4)
{
Console.Write("\nEnter State Name: ");
Info.GetPeopleByState(Console.ReadLine());
}
else if (choice == 5)
{
FileIO.SaveToJSON(shelf, jsonPath);
Console.WriteLine("Data saved to JSON file");
}
else if (choice == 6)
{
FileIO.LoadFromJSON(shelf, jsonPath);
Console.WriteLine("Data Loaded from JSON file");
}
else if (choice == 7)
{
FileIO.SaveToText(shelf, savePath);
nlog.Info("Exiting Program");
flag = false;
}
else
{
nlog.Warn("Invalid Input");
Console.WriteLine("Invalid Input");
}
}
catch (Exception e)
{
Console.WriteLine("Invalid data entered. Error: " + e.Message + "\n" + e.StackTrace);
}
}
}