void SaveSale() {
if (!ValidateSaveSale()) {
ShowErrorSaveSale();
return;
}
// Header
SaleHeader saleHeader = new SaleHeader(0, customer.getId_customer());
saleHeader.setCustomer_name(customer.getName());
saleHeader.setTotal(totalSale);
saleHeader.setId_payment_type(GetIdPaymentTypes());
saleHeader.setDate_sale(new Date());
// Details
for (int i = 0; i < productAdapter.getCount(); i++) {
Product product = productAdapter.getItem(i);
SaleDetail saleDetail = new SaleDetail(0, 0);
saleDetail.setId_product(product.getId_product());
saleDetail.setProduct_name(product.getName());
saleDetail.setProduct_price(product.getPrice());
saleHeader.addDetail(saleDetail);
}
saleHeaderHelper.InsertWithDetails(saleHeader);
ResetGUI();
}
void DeleteProduct() {
Product product = productAdapter.getItem(positionProductForDelete);
totalSale -= product.getPrice();
lblTotal.setText(
getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));
productAdapter.remove(product);
productAdapter.notifyDataSetChanged();
}
void ResetGUI() {
// Customer
customer = null;
lblCustomer.setText(getString(R.string.text_customer));
// Products
productAdapter.clear();
productAdapter.notifyDataSetChanged();
// Payment Type
cmbPaymentType.setSelection(0);
// Total
totalSale = 0;
lblTotal.setText(
getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));
}
void SetProduct(Bundle bundle) {
totalSale += bundle.getFloat("price");
lblTotal.setText(
getString(R.string.currency_symbol) + Functions.GetFloatValueWithTwoDecimals(totalSale));
Product product = new Product(bundle.getInt("id"), bundle.getString("name"));
product.setPrice(bundle.getFloat("price"));
if (productAdapter == null) {
ArrayList<Product> products = new ArrayList<Product>();
productAdapter = new ProductAdapter(this, products);
ListView lstProducts = (ListView) findViewById(R.id.lstProductList);
lstProducts.setAdapter(productAdapter);
}
productAdapter.add(product);
productAdapter.notifyDataSetChanged();
}
boolean ValidateSaveSale() {
if (customer == null) {
return false;
}
if (productAdapter == null) {
return false;
}
if (productAdapter.getCount() == 0) {
return false;
}
return true;
}