private void FillGrid()
{
dgvInvoiceItems.DataSource = null;
dgvInvoiceItems.DataSource = PurchaseInvoiceItemVms;
dgvInvoiceItems.Columns[0].Visible = false;
btnDeleteItem.Enabled = PurchaseInvoiceItemVms.Any();
}
private void DeleteItem()
{
var materialId = int.Parse(dgvInvoiceItems.SelectedRows[0].Cells[0].Value.ToString());
var deletedMaterialQuantity = decimal.Parse(dgvInvoiceItems.SelectedRows[0].Cells["Quantity"].Value
.ToString());
PurchaseInvoiceItemVms.Remove(PurchaseInvoiceItemVms.Find(item => item.MaterialId == materialId));
MaterialsList.Find(material => material.Id == materialId).AvailableQuantity += deletedMaterialQuantity;
FillGrid();
SetTotalPrice();
ResetInsertControls();
}
private void InsertItem()
{
ErrorProvider.Clear();
var isFormValid = true;
if (cmbMaterials.SelectedIndex == 0)
{
isFormValid = false;
ErrorProvider.SetError(cmbMaterials, Resources.ShouldSelectMaterial);
}
if (Math.Abs(dblInQuantity.Value) <= 0)
{
isFormValid = false;
ErrorProvider.SetError(dblInQuantity, Resources.ThisFieldIsRequired);
}
if (Math.Abs(dblInUnitPrice.Value) <= 0)
{
isFormValid = false;
ErrorProvider.SetError(dblInUnitPrice, Resources.ThisFieldIsRequired);
}
if (!isFormValid)
{
return;
}
var unitPrice = (decimal)dblInUnitPrice.Value;
var addedQuantity = (decimal)dblInQuantity.Value;
var materialId = int.Parse(cmbMaterials.SelectedValue.ToString());
if (PurchaseInvoiceItemVms.Exists(item => item.MaterialId == materialId))
{
var purchaseInvoiceItem = PurchaseInvoiceItemVms.Find(item => item.MaterialId == materialId);
purchaseInvoiceItem.Quantity += addedQuantity;
}
else
{
PurchaseInvoiceItemVms.Add(new PurchaseInvoiceItemVm
{
MaterialId = materialId,
MaterialCode = MaterialsList.FirstOrDefault(material => material.Id == materialId)?.Code,
MaterialName = ((KeyValuePair <int, string>)cmbMaterials.SelectedItem).Value,
UnitPrice = unitPrice,
Quantity = addedQuantity,
Notes = txtNotes.Text.FullTrim()
});
}
MaterialsList.Find(material => material.Id == materialId).AvailableQuantity -= addedQuantity;
FillGrid();
SetTotalPrice();
ResetInsertControls();
}
private void SetTotalPrice()
{
dblInTotal.Value = (double)PurchaseInvoiceItemVms.Select(item => item.TotalPrice).Sum();
}
private void SavePurchaseInvoice()
{
ErrorProvider.Clear();
var isFormValid = true;
Supplier newSupplier = null;
if (txtSupplierName.Text.IsNullOrEmptyOrWhiteSpace())
{
isFormValid = false;
ErrorProvider.SetError(txtSupplierName, Resources.ThisFieldIsRequired);
}
else if (!SuppliersNames.Contains(txtSupplierName.Text.FullTrim()))
{
isFormValid = ShowConfirmationDialog(Resources.SupplierNotExists) == DialogResult.Yes;
newSupplier = new Supplier {
Name = txtSupplierName.Text.FullTrim()
};
}
if (!PurchaseInvoiceItemVms.Any())
{
isFormValid = false;
ShowErrorMsg(Resources.InvoiceWithoutItems);
}
if (!isFormValid)
{
return;
}
if (!PurchaseInvoiceItemVms.Any())
{
ShowErrorMsg(Resources.NoItemsAdded);
return;
}
if (newSupplier != null)
{
SupplierManager.AddSupplier(newSupplier);
}
var purchaseInvoice = new PurchaseInvoice
{
SupplierId = SupplierManager.GetSupplierIdByName(txtSupplierName.Text.FullTrim()),
Date = dtInvoiceDate.Value,
Total = (decimal)dblInTotal.Value,
Paid = (decimal)dblInPaid.Value,
Discount = (decimal)dblInDiscount.Value
};
PurchaseInvoiceManager.AddPurchaseInvoice(purchaseInvoice);
PurchaseInvoiceItemManager.AddPurchaseInvoiceItems(PurchaseInvoiceItemVms.Select(item =>
new PurchaseInvoiceItem
{
InvoiceId = purchaseInvoice.Id,
MaterialId = item.MaterialId,
Quantity = item.Quantity,
UnitPrice = item.UnitPrice,
Notes = item.Notes
}).ToList());
if (purchaseInvoice.Paid > 0)
{
PurchaseInvoicePaymentManager.AddPurchaseInvoicePayment(new PurchaseInvoicePayment
{
InvoiceId = purchaseInvoice.Id,
Date = dtInvoiceDate.Value,
Paid = (decimal)dblInPaid.Value
});
}
MaterialManager.UpdateQuantitiesAfterCreatingPurchaseInvoice(PurchaseInvoiceItemVms);
ShowInfoMsg(Resources.InvoiceCreatedSuccessfully);
Close();
}
