private void UpdateProductRowInTable(DataGridViewRow row, BillProductDetails productDetails)
{
var product = productDetails.Product;
var checkBoxCell = row.Cells["BillTable_useWholeSalePrice"] as DataGridViewCheckBoxCell;
bool useWholeSalePrice = checkBoxCell.Value != null && (bool)checkBoxCell.Value;
double productPrice = useWholeSalePrice ? product.WholeSalePrice : product.RetailPrice;
var newQuantity = Convert.ToInt32(row.Cells["BillTable_Quantity"].Value) + 1; // add 1 to the existing quantity
row.Cells["BillTable_Quantity"].Value = newQuantity;
productDetails.Quantity = newQuantity;
double discount = (productPrice * product.Discount / 100);
row.Cells["BillTable_Discount"].Value = discount * newQuantity;
var totalTax = CalculateTotalTax(productPrice, product.CGST, product.SGST, productDetails.Quantity);
row.Cells["BillTable_Tax"].Value = totalTax;
double finalPrice = CalculateFinalPrice(productPrice, product.Discount, newQuantity, totalTax);
row.Cells["BillTable_FinalPrice"].Value = finalPrice;
productDetails.FinalPrice = finalPrice;
m_transactionSession.AddRowEntry(productDetails);
}
public void OnAddProduct(BillProductDetails productDetails)
{
if (!IsStockAvailable(productDetails))
{
DialogResult dialogResult = MessageBox.Show("Not Enough Stock Available? Do you still want to add", "Transaction successful !", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.No)
{
return;
}
}
// check if this product is already added
var product = productDetails.Product;
DataGridViewRow row = CheckIfProductExistInTable(product.ID);
if (row != null)
{
UpdateProductRowInTable(row, productDetails);
}
else
{
AddProductRowToTable(productDetails);
}
UpdateUILabels();
}
public void AddProductRowToTable(BillProductDetails productDetails)
{
var GridView = m_UIControl.Bill_ProductsDataView;
var product = productDetails.Product;
int Index = GridView.Rows.Add();
DataGridViewRow newRow = GridView.Rows[Index];
newRow.Cells["BillTable_ProductId"].Value = product.ID;
newRow.Cells["BillTable_Name"].Value = product.Name;
newRow.Cells["BillTable_Price"].Value = product.RetailPrice;
double discountInRupees = (product.RetailPrice * product.Discount / 100);
newRow.Cells["BillTable_Discount"].Value = discountInRupees * productDetails.Quantity;
newRow.Cells["BillTable_Quantity"].Value = productDetails.Quantity;
var tax = CalculateTotalTax(product.RetailPrice, product.CGST, product.SGST, productDetails.Quantity);
newRow.Cells["BillTable_Tax"].Value = tax;
int priceToUse = product.RetailPrice;
double newFinalPrice = CalculateFinalPrice(priceToUse, product.Discount, productDetails.Quantity, tax);
newRow.Cells["BillTable_FinalPrice"].Value = newFinalPrice;
productDetails.FinalPrice = newFinalPrice;
m_transactionSession.AddRowEntry(productDetails);
}
public void UpdateBillProductsDataRow(bool useWholeSalePrice, bool checkStock)
{
if (m_UIControl.Bill_ProductsDataView.SelectedRows.Count <= 0)
{
return;
}
var currentRow = m_UIControl.Bill_ProductsDataView.CurrentRow;
var productId = Convert.ToInt32(currentRow.Cells["BillTable_ProductId"].Value);
var productGet = DataService.GetProductDataController().Get(productId);
double productPrice = useWholeSalePrice ? productGet.WholeSalePrice : productGet.RetailPrice;
currentRow.Cells["BillTable_Price"].Value = productPrice;
var newQuantity = currentRow.Cells["BillTable_Quantity"].Value.ToString();
if (!Validator.IsInteger(newQuantity))
{
currentRow.Cells["BillTable_Quantity"].Value = m_transactionSession.GetRowEntry(productId).Quantity;
return;
}
BillProductDetails productDetails = new BillProductDetails(productGet);
productDetails.Quantity = Convert.ToInt32(currentRow.Cells["BillTable_Quantity"].Value);
if (productDetails.Quantity == 0)
{
currentRow.Cells["BillTable_Quantity"].Value = m_transactionSession.GetRowEntry(productId).Quantity;
return;
}
// check stock availability
if (checkStock && !IsStockAvailable(productDetails))
{
DialogResult dialogResult = MessageBox.Show("Not Enough Stock Available? Do you still want to add?", "Transaction successful !", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.No)
{
return;
}
}
double discountInRupees = (productPrice * productGet.Discount / 100);
currentRow.Cells["BillTable_Discount"].Value = discountInRupees * productDetails.Quantity;
var tax = CalculateTotalTax(productPrice, productGet.CGST, productGet.SGST, productDetails.Quantity);
currentRow.Cells["BillTable_Tax"].Value = tax;
var finalPrice = CalculateFinalPrice(productPrice, productGet.Discount, productDetails.Quantity, tax);
currentRow.Cells["BillTable_FinalPrice"].Value = finalPrice;
productDetails.FinalPrice = finalPrice;
m_transactionSession.UpdateRowEntry(productDetails);
UpdateUILabels();
}
private void AddRowToViewBillTable(BillProductDetails productDetails)
{
var product = productDetails.Product;
var Table = GetViewBillTable();
int Index = Table.Rows.Add();
DataGridViewRow NewRow = Table.Rows[Index];
NewRow.Cells["ViewBillTable_ProductId"].Value = product.ID;
NewRow.Cells["ViewBillTable_ProductName"].Value = product.Name;
NewRow.Cells["ViewBillTable_Quantity"].Value = productDetails.Quantity;
NewRow.Cells["ViewBillTable_FinalPrice"].Value = productDetails.FinalPrice;
}
private bool IsStockAvailable(BillProductDetails productDetails)
{
// check if stock is available
int productID = productDetails.Product.ID;
StockGet stock = DataService.GetStockDataController().GetByProductID(productID);
if (stock.AvailableQuantity < productDetails.Quantity)
{
return(false);
}
return(true);
}
public void UpdateRowEntry(BillProductDetails productDetails)
{
var product = productDetails.Product;
foreach (var p in m_RowEntries)
{
if (p.Product.ID == product.ID)
{
p.Quantity = productDetails.Quantity;
p.FinalPrice = productDetails.FinalPrice;
return;
}
}
}