/// <summary>
/// This method add a new refresh in database if something fall, return 0
/// </summary>
/// <param name="r"></param>
/// <returns> 0 if refresh is not added succesfully or return 1 if refresh is added succesfully</returns>
public async Task <int> agregarBebida(Refresco r)
{
int agregado = 0;
try
{
limpiarListas();
listaParam.Add("name");
listaParam.Add("price");
listaParam.Add("image");
listaValues.Add(r.getNombre());
listaValues.Add(r.getPrecio().ToString());
listaValues.Add(r.getImagen());
String json = await hreq.sendRequestPOST("/ServicioMyPizza/servicios/WSProducto/addbebida", listaParam, listaValues);
agregado = JsonConvert.DeserializeObject <int>(json);
}
catch (System.Net.WebException swe)
{
agregado = 0;
}
return(agregado);
}
//remove the node selected
private async void bQuitar_Click(object sender, EventArgs e)
{
try
{
String nodeSeleccionado = treeViewPedido.SelectedNode.Text; //producto seleccionado
Pizza p = await cp.buscarPizzaPorNombre(nodeSeleccionado);
Refresco r = await cp.buscarRefrescoPorNombre(nodeSeleccionado);
if (p != null)
{
double num = cPed.restarTotal(p.getPrecio());
treeViewPedido.SelectedNode.Remove();
actualizarTxtTotal(num);
}
else if (r != null)
{
double num = cPed.restarTotal(r.getPrecio());
treeViewPedido.SelectedNode.Remove();
actualizarTxtTotal(num);
}
}
catch (Exception ex)
{
MessageBox.Show("No hay ningun item seleccionado", "Error");
}
}
private async void pressedBebida(object sender, EventArgs e)
{
PictureBox pb = (PictureBox)sender;
Refresco r = await cp.buscarRefrescoPorNombre(pb.Name);
addBebida(r);
}
private void button1_Click(object sender, EventArgs e)
{
var pizza = new Pizza();
MessageBox.Show("Pedido guardado");
var Refresco = new Refresco();
pizza.Refresco = Refresco;
}
/// <summary>
/// This method add a drink in the listview pedido
/// </summary>
/// <param name="bebida">drink</param>
public void addBebida(Refresco bebida)
{
ImageList imagelist2 = new ImageList();
imagelist2.Images.Add(Image.FromFile("..\\..\\Resources\\can.png"));
treeViewPedido.Nodes.Add(bebida.getNombre());
double num = cPed.sumarTotal(bebida.getPrecio());
actualizarTxtTotal(num);
treeViewPedido.ImageList = imagelist2;
}
/// <summary>
/// This method save the select item from listview and put the name, image and price in the form.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void listViewBebidas_SelectedIndexChanged(object sender, EventArgs e)
{
if (listViewBebidas.SelectedItems.Count > 0)
{
ListViewItem listItem = listViewBebidas.SelectedItems[0];
String nombreBebida = listItem.Text;
txtBebida.Text = nombreBebida;
Refresco r = await cp.buscarRefrescoPorNombre(nombreBebida);
txtPrecio.Text = r.getPrecio().ToString();
String pathImage = r.getImagen();
pictureBox1.ImageLocation = "http://provenapps.cat/~dam1804/Images/bebidas/" + pathImage;
}
}
//Metodo guardar bebida
private async Task <int> guardarBebida(String nombreBebida, String precio, String imagen)
{
int answ = 0;
MessageBox.Show(nombreBebida + precio + imagen);
if (nombreBebida != "" && precio != "")
{
Refresco r = new Refresco(nombreBebida, Double.Parse(precio), imagen);
answ = await cp.agregarBebida(r);
}
else
{
Alert("Porfavor rellene los campos", "Campos vacios");
}
return(answ);
}
/// <summary>
/// this method assigns the received parameter to a list and sends it by post, and that information
/// is collected in a string, that string is serialized to a refresh, if the refresh has not been found, it
/// returns null, if it does not return the refresh
/// </summary>
/// <param name="nombreRefresco"></param>
/// <returns></returns>
public async Task <Refresco> buscarRefrescoPorNombre(String nombreRefresco)
{
Refresco r = null;
try
{
limpiarListas();
listaParam.Add("name");
listaValues.Add(nombreRefresco);
String json = await hreq.sendRequestPOST("/ServicioMyPizza/servicios/WSProducto/buscarbebida", listaParam, listaValues);
r = JsonConvert.DeserializeObject <Refresco>(json);
}
catch (System.Net.WebException swe)
{
r = null;
}
return(r);
}
public void eliminarBebida(Refresco r)
{
}
public void modificarBebida(Refresco r)
{
}
private void cmdSeleccionar_Click(object sender, EventArgs e)
{
Refresco refresco = (Refresco)this.cboEstrategias.SelectedItem;
dispensador.CambiarEstrategia(refresco);
}