protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Set our view from the "main" layout resource
SetContentView(Resource.Layout.Main);
// Get our button from the layout resource,
// and attach an event to it
EditText usuario = FindViewById <EditText>(Resource.Id.usuarioInput);
EditText pass = FindViewById <EditText>(Resource.Id.passInput);
TextView error = FindViewById <TextView>(Resource.Id.textError);
Button button = FindViewById <Button>(Resource.Id.botonLog);
button.Click += delegate {
string txt = "";
if (hayInternet())
{
model.Experimento exp = ServerConnection.logeaExperimento(usuario.Text, pass.Text);
//TODO dependiendo del tipo e id
Intent intent = null;
switch (exp.Tipo)
{
case -1:
txt = "Error al conectar";
break;
case 0:
txt = "Credenciales incorrectos";
break;
case 1:
intent = new Intent(this, typeof(BeautyContestActivity));
intent.SetFlags(ActivityFlags.NewTask);
intent.PutExtra("USUARIO", usuario.Text);
intent.PutExtra("RONDAS", exp.Rondas);
intent.PutExtra("RONDA", 1);
StartActivity(intent);
break;
case 2:
intent = new Intent(this, typeof(FondosActivity));
intent.SetFlags(ActivityFlags.NewTask);
intent.PutExtra("USUARIO", usuario.Text);
intent.PutExtra("RONDAS", exp.Rondas);
intent.PutExtra("RONDA", 1);
intent.PutExtra("IDEXP", exp.Id);
StartActivity(intent);
break;
}
}
else
{
txt = "No hay conexion a Internet";
}
error.Text = txt;
};
}
public static model.Experimento logeaExperimento(string usuario, string clave)
{
model.Experimento exp = new model.Experimento();
//Creacion del socket
IPAddress ip = IPAddress.Parse(ipServer);
IPEndPoint endPoint = new IPEndPoint(ip, port);
Socket clientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
//Conectamos al servidor
clientSocket.Connect(endPoint);
//Trabajamos con el socket
clientSocket.Send(BitConverter.GetBytes(1)); //Codigo de la operacion
//Enviamos
clientSocket.Send(BitConverter.GetBytes(usuario.Length)); //Longitud del string
clientSocket.Send(System.Text.Encoding.ASCII.GetBytes(usuario));
clientSocket.Send(BitConverter.GetBytes(clave.Length)); //Longitud del string
clientSocket.Send(System.Text.Encoding.ASCII.GetBytes(clave));
//Recibimos
byte[] buffer = new byte[4];
clientSocket.Receive(buffer);
exp.Id = bytesToInt(buffer);
clientSocket.Receive(buffer);
exp.Tipo = bytesToInt(buffer);
clientSocket.Receive(buffer);
exp.Rondas = bytesToInt(buffer);
//Cerramos la conexion
clientSocket.Shutdown(SocketShutdown.Both);
clientSocket.Close();
}catch (Exception) {
exp = new model.Experimento();
exp.Id = -1;
exp.Tipo = -1;
}
return(exp);
}
