/// <summary>
/// Add units the first time the application is started or when
/// the database is reset.
/// </summary>
private void AddUnitsIfTheyAreNotInTheDatabase()
{
var eazyCartContext = new EazyCartContext();
this.unitBusiness = new UnitBusiness(eazyCartContext);
if (this.unitBusiness.GetNumberOfUnits() == 0)
{
this.unitBusiness.Add(1, "Unit", "UN");
this.unitBusiness.Add(2, "Kilogram", "KG");
this.unitBusiness.Add(3, "Litre", "L");
}
}
// The following methods are responsible for updating information when it is changed.
/// <summary>
/// Updates the user control every time it is loaded.
/// </summary>
public void UpdateUserControl()
{
var eazyCartContext = new EazyCartContext();
this.cityBusiness = new CityBusiness(eazyCartContext);
this.countryBusiness = new CountryBusiness(eazyCartContext);
this.categoryBusiness = new CategoryBusiness(eazyCartContext);
this.supplierBusiness = new SupplierBusiness(eazyCartContext);
this.ClearAndUpdateCategoryTab();
this.ClearAndUpdateCountryTab();
this.ClearAndUpdateCityTab();
this.ClearAndUpdateSupplierTab();
}
// The following methods are responsible for updating information when it is changed.
/// <summary>
/// Updates the user control every time it is loaded.
/// </summary>
public void UpdateUserControl()
{
var eazyCartContext = new EazyCartContext();
this.productBusiness = new ProductBusiness(eazyCartContext);
this.categoryBusiness = new CategoryBusiness(eazyCartContext);
this.supplierBusiness = new SupplierBusiness(eazyCartContext);
this.unitBusiness = new UnitBusiness(eazyCartContext);
this.countryBusiness = new CountryBusiness(eazyCartContext);
this.cityBusiness = new CityBusiness(eazyCartContext);
this.ClearAndUpdateProductTab();
this.ClearAndUpdateDeliveryTab();
}
// The following methods are responsible for updating information when it is changed.
/// <summary>
/// Updates the user control every time it is loaded.
/// </summary>
public void UpdateUserControl()
{
var eazyCartContext = new EazyCartContext();
this.categoryBusiness = new CategoryBusiness(eazyCartContext);
this.productBusiness = new ProductBusiness(eazyCartContext);
this.productReceiptBusiness = new ProductReceiptBusiness(eazyCartContext);
this.receiptBusiness = new ReceiptBusiness(eazyCartContext);
this.UpdateSelectProductTab();
this.UpdateReceiptTab();
this.UpdatePaidAmountAndChange(0);
this.SetButtonAvailability();
this.highestProductReceiptId = this.productReceiptBusiness.GetHighestId();
this.currentProductReceiptId = this.highestProductReceiptId + 1;
searchBoxTextBox.Focus();
}
/// <summary>
/// This event is triggered when the 'Generate Report' button is clicked.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void GenerateReportButton_Click(object sender, EventArgs e)
{
// Renew the information.
var eazyCartContext = new EazyCartContext();
this.productBusiness = new ProductBusiness(eazyCartContext);
this.receiptBusiness = new ReceiptBusiness(eazyCartContext);
int categoryIndex = this.reportCategoryComboBox.SelectedIndex;
int typeIndex = this.reportTypeComboBox.SelectedIndex;
int periodIndex = this.reportPeriodComboBox.SelectedIndex;
// Validate whether appropriate values have been selected, then
// proceed to generate the report.
if (categoryIndex == 0)
{
string message = "Please select a report category";
MessageForm messageForm = new MessageForm(message, MessageFormType.Error);
messageForm.ShowDialog();
return;
}
else if (typeIndex == 0)
{
string message = "Please select a report type";
MessageForm messageForm = new MessageForm(message, MessageFormType.Error);
messageForm.ShowDialog();
return;
}
else if ((categoryIndex == 1 || categoryIndex == 3) && (periodIndex == 0))
{
string message = "Please select a period";
MessageForm messageForm = new MessageForm(message, MessageFormType.Error);
messageForm.ShowDialog();
return;
}
else
{
this.GetReportNumber(categoryIndex, typeIndex, periodIndex);
}
}
// The following methods are responsible for updating information when it is changed.
/// <summary>
/// Updates the user control every time it is loaded.
/// </summary>
private void UpdateUserControl()
{
var eazyCartContext = new EazyCartContext();
this.productBusiness = new ProductBusiness(eazyCartContext);
this.receiptBusiness = new ReceiptBusiness(eazyCartContext);
Color reportBarColor = Color.FromRgb(44, 62, 80);
this.reportBarColoredBrush = new SolidColorBrush(reportBarColor);
this.reportGraphLabelBrush = Brushes.Black;
this.reportValueLabelBrush = Brushes.GhostWhite;
this.reportFontFamily = new FontFamily("Segoe UI");
this.InitializeDefaultLabels();
this.InitializeReportTypes();
this.fileNameTextBox.Text = "EazyCartChart";
this.reportCategoryComboBox.SelectedIndex = 0;
this.exportReportButton.Enabled = false;
this.exportReportButton.BackColor = this.disabledButtonColor;
this.reportChart.Visibility = Visibility.Hidden;
}
public UnitBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
public SupplierBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
public ReceiptBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
public CategoryBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
public CountryBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
public ProductBusiness(EazyCartContext eazyCartContext)
{
this.eazyCartContext = eazyCartContext;
}
