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CardItemDetalhes.cs
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CardItemDetalhes.cs
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using System;
using Android.App;
using Android.Content;
using Android.Runtime;
using Android.Views;
using Android.Widget;
using Android.OS;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
namespace Menu
{
[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();
}
}
}