/// <summary>
/// Sets a ship date and adjusts in stock quantity and sold quantities.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ProductShippedBtn_Click(object sender, EventArgs e)
{
Invoice invoice = (Invoice)invoiceCmbBox.SelectedItem;
if (invoice != null)
{
invoice.ShipDate = DateTime.Now;
ProductDb.Update(invoice);
List <Product> products = ProductDb.GetInvoiceProducts(invoice.InvoiceID);
List <InvoiceLineItems> lineItems = ProductDb.GetInvoiceQuantities(invoice.InvoiceID);
for (int i = 0; i < products.Count; i++)
{
products[i].OnHand -= lineItems[i].Quantity;
products[i].Sold -= lineItems[i].Quantity;
ProductDb.Update(products[i]);
}
messageLbl.Text = $"Ship Date set to {DateTime.Now}";
}
else
{
MessageBox.Show("No invoice selected", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// Changes the number of units on hand.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddBtn_Click(object sender, EventArgs e)
{
if (Validator.IsShort(unitTxtBox.Text))
{
Product product = (Product)productListBox.SelectedItem;
short units = Convert.ToInt16(unitTxtBox.Text);
product.OnHand += units;
ProductDb.Update(product);
Close();
}
else
{
MessageBox.Show("Must put in a valid number", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Adds a product to an invoice.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void AddBtn_Click(object sender, EventArgs e)
{
Invoice invoice = (Invoice)invoiceCmbBox.SelectedItem;
if (invoice != null)
{
Product product = (Product)productCmbBox.SelectedItem;
if (product == null)
{
MessageBox.Show("No product selected", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
InvoiceLineItems invoiceLineItems = new InvoiceLineItems();
invoiceLineItems.ProductID = product.ProductID;
invoiceLineItems.InvoiceID = invoice.InvoiceID;
if (Validator.IsShort(quantityTxtBox.Text))
{
short quantity = Convert.ToInt16(quantityTxtBox.Text);
invoiceLineItems.Quantity = quantity;
try
{
ProductDb.AddInvoiceLineItem(invoiceLineItems);
product.Sold += quantity;
ProductDb.Update(product);
quantityTxtBox.Text = String.Empty;
messageLbl.Text = "Product added successfully";
}
catch (SqlException)
{
messageLbl.Text = "Failed to add product";
}
}
}
else
{
MessageBox.Show("No invoice is selected", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// The button that initiates consumption of products.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ConsumeBtn_Click(object sender, EventArgs e)
{
Product consumedProduct = (Product)consumeProductBox.SelectedItem;
Product producedProduct = (Product)produceProductBox.SelectedItem;
if (Validator.IsByte(consumeNumber.Text) && Validator.IsByte(produceUnits.Text))
{
byte numberToConsume = Convert.ToByte(consumeNumber.Text);
byte numberToProduce = Convert.ToByte(produceUnits.Text);
if (consumedProduct.OnHand < numberToConsume)
{
MessageBox.Show("There is not enough units to consume");
return;
}
consumedProduct.OnHand -= numberToConsume;
producedProduct.OnHand += numberToProduce;
ProductDb.Update(consumedProduct);
ProductDb.Update(producedProduct);
Close();
}
}