/// <summary>
/// Generates a rebate for every sale in our working sale database.
/// </summary>
public void GenerateRebateChecks()
{
State = RebateModelState.RebateChecksGenerated;
foreach (Sale s in _salesDatabase.AllSales())
{
if (s.RebateState == RebateState.Rebate)
{
s.RebateState = RebateState.Generated;
_rebates.Add(s);
}
}
}
/// <summary>
/// Update's the output view according to the current state.
/// </summary>
public void update()
{
RebateModelState state = _rebateModel.GetCurrentState();
switch (state)
{
case RebateModelState.Initial:
uxRebateList.Items.Clear();
uxRebateCheckList.Items.Clear();
break;
case RebateModelState.RebateGenerated:
List <Sale> rebates = _rebateModel.GetUngeneratedRebates();
uxRebateList.Items.Clear();
foreach (Sale sale in rebates)
{
uxRebateList.Items.Add(new ListViewItem(new[] { sale.ID.ToString(), String.Format("{0:c}", sale.Total()), String.Format("{0:c}", sale.RebateAmount) }));
}
break;
case RebateModelState.RebateChecksGenerated:
MessageBox.Show("Rebate checks generated and sent", "Success");
uxRebateList.Items.Clear();
uxRebateCheckList.Items.Clear();
foreach (Sale sale in _rebateModel.GetGeneratedRebates())
{
uxRebateCheckList.Items.Add(new ListViewItem(new[] { sale.ID.ToString(), String.Format("{0:c}", sale.Total()), String.Format("{0:c}", sale.RebateAmount) }));
}
break;
case RebateModelState.RebateEnterError:
MessageBox.Show(_rebateModel.Error);
_rebateModel.State = RebateModelState.Initial;
update();
break;
}
}
/// <summary>
/// Generates a rebate for the current sale.
/// </summary>
/// <param name="salesID">The salesID for the current sale</param>
/// <param name="date">The entered date.</param>
public void GenerateRebate(int salesID, DateTime date)
{
_currentSale = _salesDatabase.GetSale(salesID);
DateTime endJuly = new DateTime(2018, 07, 30);
if (DateTime.Compare(date, endJuly) < 0)
{
Error = "Rebate refunds checks are not generated till the end of July!";
State = RebateModelState.RebateEnterError;
return;
}
if (_currentSale.RebateState == RebateState.Generated)
{
Error = "Rebate has already been generated.";
State = RebateModelState.RebateEnterError;
return;
}
_currentSale.RebateState = RebateState.Rebate;
State = RebateModelState.RebateGenerated;
_currentSale.RebateAmount = _currentSale.Total() * 0.11;
}
/// <summary>
/// Consturcts the RebateModel
/// </summary>
/// <param name="sd">The current in use SalesDatabase</param>
public RebateModel(SalesDatabase sd)
{
_salesDatabase = sd;
State = RebateModelState.Initial;
_rebates = new List <Sale>();
}
