public UserAppEngine(UserAppConfiguration configuration, VisionChannel visionChannel)
{
Configuration = configuration;
_visionChannel = visionChannel;
_visionChannel.ClearModules();
_visionChannel.RegisterVisibleModule(VisionChannelSourceId, "UA", this);
_drpPeerEngine = new DrpPeerEngine(new DrpPeerEngineConfiguration
{
VisionChannel = _visionChannel,
VisionChannelSourceId = VisionChannelSourceId
});
_db = new UserAppDatabase(_drpPeerEngine.CryptoLibrary, configuration.DatabaseKeyProvider, _visionChannel, VisionChannelSourceId, configuration.DatabaseBasePathNullable);
LocalUsers = new Dictionary <int, LocalUser>();
var userRegistrationIDs = _db.GetUserRegistrationIDs();
foreach (var u in _db.GetUsers(true))
{
var rootUserKeys = _db.GetRootUserKeys(u.Id);
if (rootUserKeys != null)
{
var localUser = new LocalUser
{
User = u,
RootUserKeys = rootUserKeys,
};
if (!userRegistrationIDs.TryGetValue(u.Id, out localUser.UserRegistrationIDs))
{
localUser.UserRegistrationIDs = new List <UserRegistrationID>();
}
LocalUsers.Add(u.Id, localUser);
localUser.CreateLocalDrpPeers(this);
}
}
WriteToLog_deepDetail($"loaded {LocalUsers.Count} local users");
foreach (var contactUser in _db.GetUsers(false))
{
if (LocalUsers.TryGetValue(contactUser.OwnerLocalUserId, out var localUser))
{
var contact = new Contact
{
User = contactUser
};
if (!userRegistrationIDs.TryGetValue(contact.User.Id, out contact.RegistrationIDs))
{
contact.RegistrationIDs = new List <UserRegistrationID>();
}
localUser.Contacts.Add(contact.User.Id, contact);
}
}
}
public void Dispose()
{
WriteToLog_deepDetail(">> UserAppEngine.Dispose()");
WriteToLog_deepDetail($"destroying local users...");
foreach (var localUser in LocalUsers.Values)
{
localUser.Dispose();
}
WriteToLog_deepDetail($"destroying DRP peer engine...");
_drpPeerEngine.Dispose();
WriteToLog_deepDetail($"destroying database...");
_db?.Dispose();
_db = null;
WriteToLog_deepDetail("<< UserAppEngine.Dispose()");
}
