private void btnSaveInvoice_Click(object sender, EventArgs e)
{
try
{
int invoiceId = string.IsNullOrEmpty(txtInvoiceNumber.Text) ? 0 : Convert.ToInt32(txtInvoiceNumber.Text);
var invoiceDetails = invoiceService.GetInvoice(invoiceId);
var comapnyDetails = (from company in companyService.GetAllCompany()
.Where(v => v.Status == true)
select company).SingleOrDefault();
Invoice invoice = new Invoice();
invoice.InvoiceId = invoiceId;
invoice.CompanyId = comapnyDetails.CompanyId;
invoice.ClientId = ClientId;
invoice.IssueDate = dtpIssueDate.Value.Date;
invoice.PurchaseOrderNo = string.IsNullOrEmpty(txtPONumber.Text) ? String.Empty : txtPONumber.Text;
invoice.PaymentTermId = Convert.ToInt32(cmbPaymentTerms.SelectedValue);
invoice.DueDate = dtpDueDate.Value.Date;
invoice.Discount = string.IsNullOrEmpty(txtDiscount.Text) ? decimal.Zero : Convert.ToDecimal(txtDiscount.Text);
invoice.RoundOffTotal = chkRoundOff.Checked;
invoice.MarkInvoicePaid = chkMarkInvoicePaid.Checked;
if (chkMarkInvoicePaid.Checked)
{
invoice.PaymentTypeId = Convert.ToInt32(cmbPaymentType.SelectedValue);
invoice.AmountPaid = string.IsNullOrEmpty(txtAmountPaid.Text) ? decimal.Zero : Convert.ToDecimal(txtAmountPaid.Text);
if (invoiceDetails == null || invoiceDetails.InvoiceId == 0)
{
invoice.PaymentDate = DateTime.Now.Date;
}
else
{
if (invoiceDetails.AmountPaid > 0)
{
if (invoiceDetails.AmountPaid == invoice.AmountPaid)
{
invoice.PaymentDate = invoiceDetails.PaymentDate;
}
else
{
invoice.PaymentDate = DateTime.Now.Date;
}
}
}
string paymentStatus = String.Empty;
if (invoice.AmountPaid == 0)
{
paymentStatus = ePaymentStatus.Unpaid.ToString();
}
else if (invoice.AmountPaid > 0)
{
if (invoice.AmountPaid < TotalValue)
{
paymentStatus = ePaymentStatus.Partial.ToString();
}
else if (invoice.AmountPaid == TotalValue)
{
paymentStatus = ePaymentStatus.Paid.ToString();
}
else
{
paymentStatus = ePaymentStatus.Paid.ToString();
}
}
if (invoice.PaymentDate.Date > invoice.DueDate.Date)
{
if (String.IsNullOrEmpty(paymentStatus))
{
paymentStatus = String.Concat(paymentStatus, ",", ePaymentStatus.Overdue.ToString());
}
else
{
paymentStatus = ePaymentStatus.Overdue.ToString();
}
}
invoice.PaymentStatus = paymentStatus;
}
else
{
invoice.PaymentTypeId = 0;
invoice.AmountPaid = decimal.Zero;
}
invoice.Notes = string.IsNullOrEmpty(txtNotes.Text) ? String.Empty : txtNotes.Text;
invoice.TotalAmount = TotalValue;
invoice.NotesForClient = string.IsNullOrEmpty(txtNoteForClient.Text) ? String.Empty : txtNoteForClient.Text;
invoice.PrivateNotes = string.IsNullOrEmpty(txtprivateNotes.Text) ? String.Empty : txtprivateNotes.Text;
invoice.Status = true;
if (invoiceDetails == null || invoiceDetails.InvoiceId == 0)
{
using (TransactionScope scope = new TransactionScope())
{
invoiceService.AddInvoice(invoice);
lstInvoiceProduct = lstInvoiceProduct.OrderBy(s => s.InvoiceProductId).ToList <InvoiceProduct>();
for (int i = 0; i < lstInvoiceProduct.Count; i++)
{
InvoiceProduct invoiceProduct = new InvoiceProduct();
invoiceProduct.InvoiceId = lstInvoiceProduct[i].InvoiceId;
invoiceProduct.ProductId = lstInvoiceProduct[i].ProductId;
invoiceProduct.ProductName = lstInvoiceProduct[i].ProductName;
invoiceProduct.Description = lstInvoiceProduct[i].Description;
invoiceProduct.Quantity = lstInvoiceProduct[i].Quantity;
invoiceProduct.TaxId = lstInvoiceProduct[i].TaxId;
invoiceProduct.TaxValue = lstInvoiceProduct[i].TaxValue;
invoiceProduct.UnitPrice = lstInvoiceProduct[i].UnitPrice;
invoiceProduct.TotalPrice = lstInvoiceProduct[i].TotalPrice;
invoiceService.AddInvoiceProducts(invoiceProduct);
}
scope.Complete();
}
}
else
{
using (TransactionScope scope = new TransactionScope())
{
invoiceService.UpdateInvoice(invoice);
for (int i = 0; i < lstInvoiceProduct.Count; i++)
{
InvoiceProduct invoiceProduct = new InvoiceProduct();
invoiceProduct.InvoiceId = lstInvoiceProduct[i].InvoiceId;
invoiceProduct.ProductId = lstInvoiceProduct[i].ProductId;
invoiceProduct.ProductName = lstInvoiceProduct[i].ProductName;
invoiceProduct.Description = lstInvoiceProduct[i].Description;
invoiceProduct.Quantity = lstInvoiceProduct[i].Quantity;
invoiceProduct.TaxId = lstInvoiceProduct[i].TaxId;
invoiceProduct.TaxValue = lstInvoiceProduct[i].TaxValue;
invoiceProduct.UnitPrice = lstInvoiceProduct[i].UnitPrice;
invoiceProduct.TotalPrice = lstInvoiceProduct[i].TotalPrice;
invoiceService.UpdateInvoiceProducts(invoiceProduct);
}
scope.Complete();
}
}
CustomMessageBox.Show(string.Format(Constants.SUCCESSFULL_ADD_INVOICE_MESSAGE, invoice.InvoiceId),
Constants.CONSTANT_INFORMATION,
Sleek_Bill.Controls.CustomMessageBox.eDialogButtons.OK,
CustomImages.GetDialogImage(Sleek_Bill.Controls.CustomImages.eCustomDialogImages.Success));
this.Close();
}
catch (Exception ex)
{
MessageBox.Show("Error Saving invoice: " + ex.Message);
}
}
