public static ResponseDLL LoadAndListReaders()
{
ResponseDLL response = new ResponseDLL();
loadAndListReaders(_client, ref response);
return(response);
}
public static ResponseDLL ConnectClient(string reader, string ip, string port)
{
ResponseDLL response = new ResponseDLL();
connectClient(_client, reader, ip, port, ref response);
return(response);
}
public static ResponseDLL DisconnectClient()
{
ResponseDLL response = new ResponseDLL();
disconnectClient(_client, ref response);
return(response);
}
public static ResponseDLL InitClient()
{
ResponseDLL response = new ResponseDLL();
initClient(_client, ref response);
return(response);
}
private bool CheckError(ResponseDLL packet)
{
bool hasError = false;
string description = "none";
if (packet.err_server_code != 0)
{
description = packet.err_server_description;
hasError = true;
}
else if (packet.err_client_code != 0)
{
description = packet.err_client_description;
hasError = true;
}
else if (packet.err_terminal_code != 0)
{
description = packet.err_terminal_description;
hasError = true;
}
else if (packet.err_card_code != 0)
{
description = packet.err_card_description;
hasError = true;
}
if (hasError)
{
MessageBox.Show("Error: " + description);
}
return(hasError);
}
public LogModel(int idClient, string nameClient, string request, ResponseDLL response)
{
_idClient = idClient;
_nameClient = nameClient;
_request = request;
_response = response;
_logTime = DateTime.Now.ToString("s").Replace(":", ".");
}
private void DelDisconnectClient()
{
APIClientModel old = _clientData.FirstOrDefault();
if (old.ClientState.Equals("DISCONNECTED"))
{
MessageBox.Show("Error: Client already disconnected");
return;
}
_clientData = new ObservableCollection <APIClientModel>();
_clientData.Add(new APIClientModel("DISCONNECTED", old.IpClientConnected, old.PortClientConnected));
OnPropertyChanged("ClientData");
ResponseDLL response = APIClientWrapper.DisconnectClient();
CheckError(response);
}
private ObservableCollection <ReaderModel> LoadReaders()
{
ResponseDLL response = APIClientWrapper.LoadAndListReaders();
_readersList = new ObservableCollection <ReaderModel>();
if (CheckError(response))
{
return(_readersList);
}
String[] data = response.response.Split('|');
for (int i = 0; i < data.Length - 1; i += 2)
{
_readersList.Add(new ReaderModel(i / 2, data[i + 1]));
}
return(_readersList);
}
private void DelConnectClient()
{
if (_selectedReader == null)
{
MessageBox.Show("Error: A reader must be selected");
return;
}
APIClientModel old = _clientData.FirstOrDefault();
ResponseDLL response = APIClientWrapper.ConnectClient(_selectedReader.ReaderName, old.IpClientConnected, old.PortClientConnected);
if (CheckError(response))
{
return;
}
_clientData = new ObservableCollection <APIClientModel>();
_clientData.Add(new APIClientModel("CONNECTED", old.IpClientConnected, old.PortClientConnected));
OnPropertyChanged("ClientData");
}
public static string RetrieveErrorDescription(ResponseDLL packet)
{
string description = NO_ERROR;
if (packet.err_server_code != 0)
{
description = packet.err_server_description;
}
else if (packet.err_client_code != 0)
{
description = packet.err_client_description;
}
else if (packet.err_terminal_code != 0)
{
description = packet.err_terminal_description;
}
else if (packet.err_card_code != 0)
{
description = packet.err_card_description;
}
return(description);
}
static private extern void connectClient(IntPtr client, string reader, string ip, string port, ref ResponseDLL ptr);
static private extern void loadAndListReaders(IntPtr client, ref ResponseDLL ptr);
static private extern void initClient(IntPtr client, ref ResponseDLL ptr);
static private extern void disconnectClient(IntPtr client, ref ResponseDLL ptr);
static private extern void initClient(IntPtr client, string jsonConfig, ref ResponseDLL ptr);
