{

[Activity (Label = "FastDelivery", MainLauncher = false)]

public class CardItemDetalhes : Activity

{

private ArrayAdapter<String> adapter;

private DBCadProduto sqldb_prod;

private DBCadCategoria sqldb_cat;

private DBCadCarrinho sqldb_carrinho;

private DBCadCarrinhoItem sqldb_carrinhoItem;

private Android.Database.ICursor sql_cursor = null;

private TextView txtTotal;

private TextView txtPrUn;

private EditText txtLembrete;

private double iPrecoUnitario;

private double dValorTotal;

private int iQtde;

public override bool OnKeyDown(Keycode keycode, KeyEvent @event)

{

bool handled = false;

try{

Finish();

StartActivity (typeof(CardCategoriaLoja));

handled = true;

}

catch {

handled = false;

}

return handled || base.OnKeyDown (keycode, @event);

}

protected override void OnCreate (Bundle bundle)

{

base.OnCreate (bundle);

SetContentView (Resource.Layout.frmCardItemDetalhes);

if (MainActivity.iCodEmpresa > 0) {

sqldb_prod = new DBCadProduto ("delivery_db");

sqldb_cat = new DBCadCategoria ("delivery_db");

sqldb_carrinho = new DBCadCarrinho ("delivery_db");

sqldb_carrinhoItem = new DBCadCarrinhoItem ("delivery_db");

ImageButton btAnt = FindViewById<ImageButton> (Resource.Id.btAnt);

ImageButton btMenu = FindViewById<ImageButton> (Resource.Id.btMenu);

Button btAdiciona = FindViewById<Button> (Resource.Id.btAdiciona);

TextView txtProd = FindViewById<TextView> (Resource.Id.txtProd);

TextView txtCategoria = FindViewById<TextView> (Resource.Id.txtCategoria);

txtLembrete = FindViewById<EditText> (Resource.Id.txtLembrete);

TextView txtItens = FindViewById<TextView> (Resource.Id.txtItens);

TextView txtLoja = FindViewById<TextView> (Resource.Id.txtLoja);

txtPrUn = FindViewById<TextView> (Resource.Id.txtPrUn);

txtTotal = FindViewById<TextView> (Resource.Id.txtTotal);

Spinner cbQtde = FindViewById<Spinner> (Resource.Id.spinner1);

ImageButton btCarrinho = FindViewById<ImageButton> (Resource.Id.imgBtCarrinho);

//buscando a descrição da categoria

sql_cursor = sqldb_cat.GetRecordCursor (MainActivity.id_categoria);

if (sql_cursor != null) {

sql_cursor.MoveToFirst ();

txtCategoria.Text = "Categoria.: " + sql_cursor.GetString (1).ToString ();

} else {

txtCategoria.Text = "Categoria não encontrada";

}

//buscando a descrição da categoria

sql_cursor = null;

sql_cursor = sqldb_prod.GetRecordCursor (MainActivity.id_categoria, MainActivity.id_item_categorira);

if (sql_cursor.Count > 0) {

sql_cursor.MoveToFirst ();

txtProd.Text = sql_cursor.GetString (2).ToString ();

txtItens.Text = "Item(ns): " + sql_cursor.GetString (4).ToString ();

txtPrUn.Text = String.Format("R$ : {0:0.00} ", Convert.ToDouble(sql_cursor.GetString (5)));

iPrecoUnitario = Convert.ToDouble(sql_cursor.GetString (5));

} else {

txtProd.Text = "Produto não encontrado";

txtItens.Text = "Item(ns): Não encontrado!";

txtPrUn.Text = "R : 0.00";

iPrecoUnitario = 0;

}

List<string> list = new List<string> ();

list.Add (" ");

list.Add ("1");

list.Add ("2");

list.Add ("3");

list.Add ("4");

list.Add ("5");

ArrayAdapter<string> dataAdapter = new ArrayAdapter<string> (this, Android.Resource.Layout.SimpleSpinnerItem, list);

dataAdapter.SetDropDownViewResource (Android.Resource.Layout.SimpleSpinnerDropDownItem);

adapter = new ArrayAdapter<string> (this, Android.Resource.Layout.SimpleSpinnerDropDownItem);

cbQtde.Adapter = dataAdapter;

btAnt.Click += new EventHandler (btAnt_Click);

btAnt.Click += new EventHandler (btAnt_Click);

btAdiciona.Click += new EventHandler (btAdiciona_Click);

btMenu.Click += new EventHandler (btMenu_Click);

cbQtde.ItemSelected += new EventHandler<AdapterView.ItemSelectedEventArgs> (spinner_ItemSelected);

btCarrinho.Click += new EventHandler (btCarrinho_Click);

txtLoja.Text = MainActivity.sNomeEmpresa;

}

else

{

Finish();

StartActivity (typeof(MainActivity));

}

}

void btCarrinho_Click(object sender, EventArgs e){

Finish();

StartActivity (typeof(Carrinho));

}

void spinner_ItemSelected (object sender, AdapterView.ItemSelectedEventArgs e)

{

Spinner spinner = (Spinner)sender;

double dPrun;

if (spinner.GetItemAtPosition (e.Position).ToString() != " ") {

iQtde = e.Position;

dPrun = iPrecoUnitario;

dValorTotal = (dPrun * iQtde);

txtTotal.Text = String.Format ("R$: {0:0.00} ", dValorTotal);

} else {

iQtde = 0;

dValorTotal = 0;

txtTotal.Text = String.Format ("R$: {0:0.00} ", 0);

}

}

void btMenu_Click(object sender, EventArgs e){

Finish();

StartActivity (typeof(CardCategoriaLoja));

}

void btAdiciona_Click(object sender, EventArgs e){

if (dValorTotal > 0) {

AdicionaItem ();

} else {

AlertDialog.Builder builder = new AlertDialog.Builder(this);

builder.SetTitle("ATENÇÃO");

builder.SetMessage("Ola! O valor total e quantidade do item estão zerado, por favor informe a quantidade!");

//builder.SetCancelable(false);

builder.SetPositiveButton("OK", delegate {});

builder.Show();

}

}

void btAnt_Click(object sender, EventArgs e){

Finish();

StartActivity (typeof(CardCategoriaProdutoLoja));

}

public void AdicionaItem()

{

AlertDialog.Builder builder = new AlertDialog.Builder(this);

builder.SetTitle("CONFIRMAÇÃO");

builder.SetIcon(Android.Resource.Drawable.IcDialogAlert);

builder.SetMessage("Oi ! Você confirma enviar este item para seu carrinho?");

builder.SetPositiveButton("Sim", delegate {

sql_cursor = sqldb_carrinhoItem.GetRecordCursor("select MAX(_itemPedido) + 1 as ITEM from CARRINHO_ITEM " +

" where _codEmpresa = '" + MainActivity.iCodEmpresa +

"' and _codpedido = '" + MainActivity.iCodPedido + "'");

if (sql_cursor.Count > 0){

sql_cursor.MoveToFirst();

int iItem;

if (sql_cursor.GetInt(0) == 0) {

iItem = sql_cursor.GetInt(0) + 1;

}

else{

iItem = sql_cursor.GetInt(0);

}

sqldb_carrinhoItem.AddRecord(MainActivity.iCodEmpresa,

MainActivity.iCodPedido,

iItem,

MainActivity.id_item_categorira,

iQtde,

Convert.ToString(iPrecoUnitario),

MainActivity.sIMEI,

MainActivity.sNumCelular,

txtLembrete.Text,

"N");

if (sqldb_carrinhoItem.Message == "OK"){

Toast.MakeText (this, "Adicionado com sucesso!", ToastLength.Short).Show();

Thread.Sleep (500);

Toast.MakeText (this, "Continue comprando, acesso o icone do Menu!", ToastLength.Short).Show();

Finish();

StartActivity(typeof(Carrinho));

}else{

Toast.MakeText (this, "Erro ao adicionar!", ToastLength.Short).Show();

}

}

});

builder.SetNegativeButton ("Não", delegate { });

//builder.SetCancelable(false);

builder.Show();

}

}