private static Menu NewMainMenu(Menu searchMenu, IContactsStorage storage)
{
var mainMenu = new Menu("Menu:");
mainMenu.AddItem(new MenuItem("View all contacts", () => {
IO.PrintContactList("All contacts", storage.GetAllContacts());
}));
mainMenu.AddItem(new MenuItem("Search", searchMenu.Invoke));
mainMenu.AddItem(new MenuItem("New contact", () => {
var newContact = IO.ReadContact();
storage.AddContact(newContact, out string message);
Console.WriteLine(message);
}));
mainMenu.AddItem(new MenuItem("Load contacts from VCard", () => {
IO.LoadContactsFromVCard(IO.ReadString("Filename: "), storage);
}));
mainMenu.AddItem(new MenuItem("Save contacts to VCard", () => {
string filename = IO.ReadString("Filename: ");
if (File.Exists(filename))
{
Console.WriteLine($"File \"{filename}\" already exists. Rewrite?");
if (!IO.ReadBoolean(yesByDefault: false))
{
return;
}
}
IO.SaveContactsToVCard(filename, storage);
}));
return(mainMenu);
}
public static void LoadContactsFromVCard(string filename, IContactsStorage storage)
{
if (!File.Exists(filename))
{
Console.WriteLine($"File \"{filename}\" doesn't exist!");
return;
}
// github.com/mixerp/MixERP.Net.VCards is licensed under the Apache License 2.0 - private use is allowed
List <Contact> newContacts = Contact.ParseMany(File.ReadAllText(filename), out int addedCounter, out int totalCounter);
foreach (var contact in newContacts)
{
try {
storage.AddContact(contact, out string message);
Console.WriteLine(message);
}
catch (AggregateException notFlattenedAe) {
AggregateException ae = notFlattenedAe.Flatten();
Console.WriteLine($"Couldn't add {contact.FullName} to contacts: {ae.InnerExceptions[ae.InnerExceptions.Count - 1].Message}");
addedCounter--;
}
catch (HttpRequestException e) {
Console.WriteLine($"Couldn't add {contact.FullName} to contacts: {e.Message}");
addedCounter--;
}
}
Console.WriteLine(ComposeSummaryString("loaded", addedCounter, totalCounter));
}
private static Menu NewSearchMenu(IContactsStorage storage)
{
var searchMenu = new Menu("Search by:");
foreach (var fieldKind in (Contact.FieldKind[]) typeof(Contact.FieldKind).GetEnumValues())
{
searchMenu.AddItem(new MenuItem(Contact.GetFieldKindName(fieldKind), () => {
SearchByField(fieldKind, storage);
}));
}
searchMenu.AddItem(new MenuItem("Back", () => { return; }));
return(searchMenu);
}
private static void SearchByField(Contact.FieldKind fieldKind, IContactsStorage storage)
{
string query;
if (fieldKind != Contact.FieldKind.Birthday)
{
query = IO.ReadString(Contact.GetFieldKindName(fieldKind) + " substring: ");
}
else
{
query = IO.ReadBirthday();
}
IO.PrintContactList(
searchResultsHeader,
storage.FindByField(fieldKind, query)
);
}
public static void SaveContactsToVCard(string filename, IContactsStorage storage)
{
try {
File.WriteAllText(filename, Contact.ToVCardMany(storage.GetAllContacts()));
Console.WriteLine("Done.");
}
catch (Exception e) when(
e is ArgumentException ||
e is PathTooLongException ||
e is DirectoryNotFoundException ||
e is IOException ||
e is UnauthorizedAccessException ||
e is NotSupportedException
)
{
Console.WriteLine($"Error! {e.Message}");
}
catch (AggregateException notFlattenedAe) {
AggregateException ae = notFlattenedAe.Flatten();
Console.WriteLine($"Couldn't fetch contacts: {ae.InnerExceptions[ae.InnerExceptions.Count - 1].Message}");
}
}
