// Commit to database - new product
private void saveNewProductInformationToDb()
{
//Save the product that was just created. Check whether the product saved correctly.
int id = SqliteDAProduct.SaveProductAndGetId(this.product);
if (id != 0)
{
DialogResult dialogResult = MessageBox.Show("New product created successfully", "New Product",
MessageBoxButtons.OK, MessageBoxIcon.Information);
if (dialogResult == DialogResult.OK)
{
//Set the product id variable equal to the product id saved to the database. The forms product id can be accessed by other forms that need it.
this.product.Id = id;
if (barcodeComboBox.Text != "")
{
BarcodeModel barcode = new BarcodeModel();
barcode.Barcode = barcodeComboBox.Text;
barcode.ProductId = id;
SqliteDataAccessBarcode.SaveBarcode(barcode);
}
this.Close();
}
}
else if (id == 0)
{
MessageBox.Show("Something went wrong. New product could not be saved.\nCheck the error log for more information.", "New Product Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// 3. Product
private void productPictureBox_DoubleClick(object sender, EventArgs e)
{
//Load all products from the database to the main data grid view.
modeStripStatusLabel.Text = "PRODUCT MODE";
mainDataGridView.DataSource = SqliteDAProduct.GetAllProducts();
SetDefaultLoadParameters();
mainDataGridView.Columns["Id"].Visible = false;
mainDataGridView.Columns["ProductLinkId"].Visible = false;
searchButton.Enabled = true;
}
// 2. Existing Product Initialize
// Initiated when the user clicks edit on the main ui and passes a product to edit.
public ProductNewOrEdit(int productId)
{
InitializeComponent();
formTitleLabel.Text = "Edit Product";
saveButton.Text = "Edit";
this.existingProduct = SqliteDAProduct.GetProductById(productId);
isNewProduct = false;
addBarcodeButton.Enabled = true;
deleteBarcodeButton.Enabled = true;
}
// 2. Existing Invoice Product Initialize
public InvoiceProductNewOrEdit(int invoiceProductId)
{
InitializeComponent();
this.existingInvoiceProduct = SqliteDAInvoiceProduct.GetInvoiceProductById(invoiceProductId);
// Required to display the product information on the form when editing an invoice product.
this.product = SqliteDAProduct.GetProductById(this.existingInvoiceProduct.ProductId);
this.invoiceId = this.existingInvoiceProduct.InvoiceId;
formTitleLabel.Text = "Edit Invoice Product";
saveButton.Text = "Edit";
this.newInvoiceProduct = false;
}
//********************************************************************************************//
// SAVE MODELS - BARCODE PANEL CONTROLS
//********************************************************************************************//
// SAVE MODELS - BARCODE PRESS ENTER IN TEXT BOX EVENT
// Add invoice products to the invoice by either searching for the product by barcode,
// or by using the product search form.
private void barcodeTextBox_KeyDown(object sender, KeyEventArgs e)
{
if (e.KeyCode == Keys.Enter)
{
ProductModel product = new ProductModel();
//1. Does the user have a barcode to scan or type in?
//1.1 NO - Press Enter on empty text box
if (barcodeTextBox.Text == "")
{
//Get back a product from the product search form.
//If product search form is closed without selecting a product, e.g. closing the form
//Then exit process and wait for the user to type/scan a barcode or try to search again.
product = searchForProduct();
}
//1.2 YES - Enter barcode and press enter to search for product
else
{
//Search for product with barcode provided by the user
product = SqliteDAProduct.GetProductByBarcode(barcodeTextBox.Text);
//2. Did the search return a product that matches the barcode?
//NO?
if (product == null)
{
DialogResult result = MessageBox.Show("Barcode not found.\nAdd it to a new or existing product.", "Barcode Not Found", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
if (result == DialogResult.OK)
{
product = searchForProduct();
}
}
}
//Find Full Product Details with product Id
//Check whether the user selected a product in the product search form
if (product.Id != 0)
{
product = SqliteDAProduct.GetProductById(product.Id);
//Add Invoice Product Details
InvoiceProductNewOrEdit invoiceProductForm = new InvoiceProductNewOrEdit(product, Convert.ToInt32(invoiceNumberStripStatusLabel.Text));
invoiceProductForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAInvoiceProduct.GetAllInvoiceProductsByInvoiceId(Convert.ToInt32(invoiceNumberStripStatusLabel.Text));
mainDataGridView.AutoResizeColumns();
mainDataGridView.ClearSelection();
barCodeSearchPanel.Visible = true;
mainDataGridView.Columns["ProductId"].Visible = false;
mainDataGridView.Columns["InvoiceId"].Visible = false;
calculateInvoiceTotals(SqliteDAInvoice.GetInvoiceById(Convert.ToInt32(invoiceNumberStripStatusLabel.Text)));
barcodeTextBox.ResetText();
this.ActiveControl = barcodeTextBox;
}
}
}
//********************************************************************************************//
// SAVE MODELS - CLICK NEW BUTTON EVENT
//********************************************************************************************//
// There is just one click new button event method. Check in which mode the app is in to
// determine which class to act on.
private void newButton_Click(object sender, EventArgs e)
{
//1. Category
if (modeStripStatusLabel.Text == "CATEGORY MODE")
{
CategoryNewOrEdit categoryForm = new CategoryNewOrEdit();
categoryForm.ShowDialog();
mainDataGridView.DataSource = SqliteDACategory.GetAllCategories();
SetDefaultLoadParameters();
}
//2. Store
else if (modeStripStatusLabel.Text == "STORE MODE")
{
StoreNewOrEdit storeForm = new StoreNewOrEdit();
storeForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAStore.GetAllStores();
SetDefaultLoadParameters();
}
//3. Product Link
else if (modeStripStatusLabel.Text == "PRODUCT LINK MODE")
{
ProductLinkNewOrEdit productLinkForm = new ProductLinkNewOrEdit();
productLinkForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAProductLink.GetAllProductLinks();
SetDefaultLoadParameters();
}
//4. Product
else if (modeStripStatusLabel.Text == "PRODUCT MODE")
{
ProductNewOrEdit productForm = new ProductNewOrEdit();
productForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAProduct.GetAllProducts();
SetDefaultLoadParameters();
}
//5. Invoice
else if (modeStripStatusLabel.Text == "INVOICE MODE")
{
InvoiceNewOrEdit invoiceForm = new InvoiceNewOrEdit();
invoiceForm.ShowDialog();
// Check if user clicked the save button.
// TODO: What happens if the user doesn't click the save button in the next form?
if (invoiceForm.userClickedSaveButton)
{
SetDefaultLoadParametersForInvoiceBarcodeMode(invoiceForm.invoice);
}
}
}
// Commit to databse - existing product
private void saveExistingProductInformationToDb()
{
if (SqliteDAProduct.UpdateProductById(product))
{
DialogResult dialogResult = MessageBox.Show("Product updated successfully.", "Edit Product",
MessageBoxButtons.OK, MessageBoxIcon.Information);
if (dialogResult == DialogResult.OK)
{
this.Close();
}
}
else
{
MessageBox.Show("Something went wrong. Product could not be updated.\nCheck the error log for more information.", "Edit Product Error",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
// Search for all products based on the parameters set by the user
private void SearchForProducts()
{
SetProductInformation();
this.products = SqliteDAProduct.GetAllProducts(this.product);
if (mode == "INVOICE PRODUCT MODE")
{
PopulateDGVWithSearchResults();
this.ActiveControl = productSearchDataGridView;
if (this.products.Count > 0)
{
productSearchDataGridView.Rows[0].Selected = true;
addProductToInvoiceButton.Enabled = true;
}
}
else if (mode == "PRODUCT MODE")
{
this.Close();
}
}
//********************************************************************************************//
// DELETE MODELS - CLICK DELETE BUTTON EVENT
//********************************************************************************************//
private void deleteButton_Click(object sender, EventArgs e)
{
//1. Category
if (modeStripStatusLabel.Text == "CATEGORY MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this category?" +
"\nCategory Name: {0}\nMain Category: {1}", row.Cells["Name"].Value.ToString(), row.Cells["MainCategory"].Value.ToString()),
"Delete Category", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = SqliteDACategory.DeleteCategoryById(Convert.ToInt32(row.Cells["Id"].Value));
if (result == true)
{
DialogResult dialog = MessageBox.Show("Category was successfully deleted.", "Delete Category", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDACategory.GetAllCategories();
mainDataGridView.AutoResizeColumns();
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Category could not be deleted.", "Delete Category Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
//2. Store
else if (modeStripStatusLabel.Text == "STORE MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this store?" +
"\nStore Name: {0}\nLocation: {1}", row.Cells["Name"].Value.ToString(), row.Cells["Location"].Value.ToString()),
"Delete Store", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = SqliteDAStore.DeleteStoreById(Convert.ToInt32(row.Cells["Id"].Value));
if (result == true)
{
DialogResult dialog = MessageBox.Show("Store was successfully deleted.", "Delete Store", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDAStore.GetAllStores();
mainDataGridView.AutoResizeColumns();
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Store could not be deleted.", "Delete Store Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
//3. Product Link
else if (modeStripStatusLabel.Text == "PRODUCT LINK MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this product link?" +
"\nProduct Link Name: {0}\nCategory Name: {1}", row.Cells["Name"].Value.ToString(), row.Cells["CategoryName"].Value.ToString()),
"Delete Product Link", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = SqliteDAProductLink.DeleteProductLinkById(Convert.ToInt32(row.Cells["Id"].Value));
if (result == true)
{
DialogResult dialog = MessageBox.Show("Product Link was successfully deleted.", "Delete Product Link", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDAProductLink.GetAllProductLinks();
mainDataGridView.AutoResizeColumns();
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Product Link could not be deleted.", "Delete Product Link Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
//4. Product
else if (modeStripStatusLabel.Text == "PRODUCT MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this product?" +
"\nBrand Name: {0}\nProduct Description: {1}", row.Cells["BrandName"].Value.ToString(), row.Cells["Description"].Value.ToString()),
"Delete Product", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = SqliteDAProduct.DeleteProductById(Convert.ToInt32(row.Cells["Id"].Value));
if (result == true)
{
DialogResult dialog = MessageBox.Show("Product was successfully deleted.", "Delete Product", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDAProduct.GetAllProducts();
mainDataGridView.AutoResizeColumns();
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Product could not be deleted.", "Delete Product Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
//5. Invoice
else if (modeStripStatusLabel.Text == "INVOICE MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this invoice?" +
"\nInvoice Date: {0}\nInvoice Number: {1}", row.Cells["Date"].Value.ToString(), row.Cells["InvoiceNumber"].Value.ToString()),
"Delete Invoice", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = false;
if (row.Cells["Saved"].Value.ToString() == "Open")
{
//Invoices marked as open will be permanently deleted from the database
result = SqliteDAInvoice.DeleteOpenInvoiceById(Convert.ToInt32(row.Cells["Id"].Value));
}
else if (row.Cells["Saved"].Value.ToString() == "Saved")
{
//Invoices marked as saved will be archived (marked as deleted, but still kept in the database).
result = SqliteDAInvoice.DeleteSavedInvoiceById(Convert.ToInt32(row.Cells["Id"].Value));
}
if (result == true)
{
DialogResult dialog = MessageBox.Show("Invoice was successfully deleted.", "Delete Invoice", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDAInvoice.GetAllInvoices();
mainDataGridView.AutoResizeColumns();
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Invoice could not be deleted.", "Delete Invoice Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
//6. Invoice Product
else if (modeStripStatusLabel.Text == "INVOICE PRODUCT MODE")
{
DialogResult dialogResult = MessageBox.Show(string.Format("Are you sure you want to delete this product from the invoice?" +
"\nProduct Name: {0}", row.Cells["ProductName"].Value.ToString()),
"Delete Invoice Product", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Warning);
if (dialogResult == DialogResult.Yes)
{
bool result = SqliteDAInvoiceProduct.DeleteInvoiceProductById(Convert.ToInt32(row.Cells["Id"].Value));
if (result == true)
{
DialogResult dialog = MessageBox.Show("Product was successfully deleted from invoice.", "Delete Invoice Product", MessageBoxButtons.OK, MessageBoxIcon.Information);
mainDataGridView.DataSource = SqliteDAInvoiceProduct.GetAllInvoiceProductsByInvoiceId(Convert.ToInt32(invoiceNumberStripStatusLabel.Text));
mainDataGridView.AutoResizeColumns();
mainDataGridView.Columns["ProductId"].Visible = false;
mainDataGridView.Columns["InvoiceId"].Visible = false;
toggleClickFirstButtons(false);
}
else
{
DialogResult dialog = MessageBox.Show("Something went wrong. Product could not be deleted from invoice.", "Delete Invoice Product Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else if (dialogResult == DialogResult.No)
{
toggleClickFirstButtons(false);
}
}
}
//********************************************************************************************//
// EDIT MODELS - CLICK EDIT BUTTON EVENT
//********************************************************************************************//
private void editButton_Click(object sender, EventArgs e)
{
// The user first has to select an item from the data grid view, click the edit button and
// then the edit form for the respective object should open.
// All the object properties are collected from the selected datagridview row and sent to
// the edit form. There the user will edit the object properties and update the database.
// The datagridview reloads and gets all objects and turns off the view/edit/delete buttons.
// 1. Category
if (modeStripStatusLabel.Text == "CATEGORY MODE")
{
//Create object
int categoryId = Convert.ToInt32(row.Cells["Id"].Value);
//Send to edit form
CategoryNewOrEdit categoryForm = new CategoryNewOrEdit(categoryId);
categoryForm.ShowDialog();
//Reload data grid view
mainDataGridView.DataSource = SqliteDACategory.GetAllCategories();
SetDefaultLoadParameters();
}
// 2. Store
else if (modeStripStatusLabel.Text == "STORE MODE")
{
int storeId = Convert.ToInt32(row.Cells["Id"].Value);
StoreNewOrEdit storeForm = new StoreNewOrEdit(storeId);
storeForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAStore.GetAllStores();
SetDefaultLoadParameters();
}
// 3. Product Link
else if (modeStripStatusLabel.Text == "PRODUCT LINK MODE")
{
int productLinkId = Convert.ToInt32(row.Cells["Id"].Value);
ProductLinkNewOrEdit productLinkForm = new ProductLinkNewOrEdit(productLinkId);
productLinkForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAProductLink.GetAllProductLinks();
SetDefaultLoadParameters();
}
// 4. Product
else if (modeStripStatusLabel.Text == "PRODUCT MODE")
{
int productId = Convert.ToInt32(row.Cells["Id"].Value);
ProductNewOrEdit productForm = new ProductNewOrEdit(productId);
productForm.ShowDialog();
mainDataGridView.DataSource = SqliteDAProduct.GetAllProducts();
SetDefaultLoadParameters();
}
// 5. Invoice
else if (modeStripStatusLabel.Text == "INVOICE MODE")
{
int invoiceId = Convert.ToInt32(row.Cells["Id"].Value);
InvoiceNewOrEdit invoiceForm = new InvoiceNewOrEdit(invoiceId);
invoiceForm.ShowDialog();
SetDefaultLoadParametersForInvoiceBarcodeMode(invoiceForm.invoice);
}
// 6. Invoice Product
else if (modeStripStatusLabel.Text == "INVOICE PRODUCT MODE")
{
int invoiceProductId = Convert.ToInt32(row.Cells["Id"].Value);
InvoiceProductNewOrEdit invoiceProductForm = new InvoiceProductNewOrEdit(invoiceProductId);
invoiceProductForm.ShowDialog();
barCodeSearchPanel.Visible = true;
this.ActiveControl = barcodeTextBox;
mainDataGridView.DataSource = SqliteDAInvoiceProduct.GetAllInvoiceProductsByInvoiceId(Convert.ToInt32(invoiceNumberStripStatusLabel.Text));
mainDataGridView.AutoResizeColumns();
mainDataGridView.ClearSelection();
mainDataGridView.Columns["ProductId"].Visible = false;
mainDataGridView.Columns["InvoiceId"].Visible = false;
mainDataGridView.Columns["TotalPrice"].DefaultCellStyle.Format = "0.00##";
calculateInvoiceTotals(SqliteDAInvoice.GetInvoiceById(Convert.ToInt32(invoiceNumberStripStatusLabel.Text)));
}
}
