122 lines
3.7 KiB
C#
122 lines
3.7 KiB
C#
using System;
|
|
using System.Globalization;
|
|
using System.Linq;
|
|
using System.Net.Sockets;
|
|
using ProftaakRH;
|
|
|
|
namespace Client
|
|
{
|
|
class Client : IDataReceiver
|
|
{
|
|
private TcpClient client;
|
|
private NetworkStream stream;
|
|
private byte[] buffer = new byte[1024];
|
|
private int bytesReceived;
|
|
private bool connected = false;
|
|
|
|
|
|
public Client() : this("localhost", 5555)
|
|
{
|
|
|
|
}
|
|
|
|
public Client(string adress, int port)
|
|
{
|
|
this.client = new TcpClient();
|
|
this.bytesReceived = 0;
|
|
client.BeginConnect(adress, port, new AsyncCallback(OnConnect), null);
|
|
}
|
|
|
|
private void OnConnect(IAsyncResult ar)
|
|
{
|
|
this.client.EndConnect(ar);
|
|
Console.WriteLine("Verbonden!");
|
|
this.stream = this.client.GetStream();
|
|
|
|
//TODO File in lezen
|
|
Console.WriteLine("enter username");
|
|
string username = Console.ReadLine();
|
|
Console.WriteLine("enter password");
|
|
string password = Console.ReadLine();
|
|
|
|
byte[] message = DataParser.getJsonMessage(DataParser.GetLoginJson(username, password));
|
|
|
|
this.stream.BeginWrite(message, 0, message.Length, new AsyncCallback(OnWrite), null);
|
|
|
|
this.stream.BeginRead(this.buffer, 0, this.buffer.Length, new AsyncCallback(OnRead), null);
|
|
}
|
|
|
|
private void OnRead(IAsyncResult ar)
|
|
{
|
|
int receivedBytes = this.stream.EndRead(ar);
|
|
byte[] lengthBytes = new byte[4];
|
|
|
|
Array.Copy(this.buffer, 0, lengthBytes, 0, 4);
|
|
|
|
int expectedMessageLength = BitConverter.ToInt32(lengthBytes);
|
|
|
|
if (expectedMessageLength > this.buffer.Length)
|
|
{
|
|
throw new OutOfMemoryException("buffer to small");
|
|
}
|
|
|
|
if (expectedMessageLength > this.bytesReceived + receivedBytes)
|
|
{
|
|
//message hasn't completely arrived yet
|
|
this.bytesReceived += receivedBytes;
|
|
this.stream.BeginRead(this.buffer, this.bytesReceived, this.buffer.Length - this.bytesReceived, new AsyncCallback(OnRead), null);
|
|
|
|
}
|
|
else
|
|
{
|
|
//message completely arrived
|
|
if (expectedMessageLength != this.bytesReceived + receivedBytes)
|
|
{
|
|
Console.WriteLine("something has gone completely wrong");
|
|
}
|
|
|
|
string identifier;
|
|
bool isJson = DataParser.getJsonIdentifier(this.buffer, out identifier);
|
|
if (isJson)
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
else if (DataParser.isRawData(this.buffer))
|
|
{
|
|
throw new NotImplementedException();
|
|
}
|
|
}
|
|
}
|
|
|
|
private void OnWrite(IAsyncResult ar)
|
|
{
|
|
this.stream.EndWrite(ar);
|
|
//stuff idk
|
|
}
|
|
|
|
#region interface
|
|
//maybe move this to other place
|
|
public void BPM(byte[] bytes)
|
|
{
|
|
if (bytes == null)
|
|
{
|
|
throw new ArgumentNullException("no bytes");
|
|
}
|
|
byte[] message = DataParser.GetRawDataMessage(bytes);
|
|
this.stream.BeginWrite(message, 0, message.Length, new AsyncCallback(OnWrite), null);
|
|
}
|
|
|
|
public void Bike(byte[] bytes)
|
|
{
|
|
if (bytes == null)
|
|
{
|
|
throw new ArgumentNullException("no bytes");
|
|
}
|
|
byte[] message = DataParser.GetRawDataMessage(bytes);
|
|
this.stream.BeginWrite(message, 0, message.Length, new AsyncCallback(OnWrite), null);
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|