public ZaLedgerItem(DateTime date, String desc, ZaExpenseType expT, ZaSecondaryExpenseType secExpT, ZaAccount acc, Decimal price = 0)
{
PurchaseDate = date;
Description = desc;
ExpenseType = expT;
SecondaryExpenseType = secExpT;
Account = acc;
PurchasePrice = price;
}
public override void okButton_Click(object sender, EventArgs e)
{
try
{
ZaExpenseType expenseType = new ZaExpenseType();
expenseType.Name = expenseTypeName.Text;
expenseType.Type = (ZaExpenseType.ExpenseTypes)typeComboBox.SelectedValue;
returnValue = expenseType;
base.okButton_Click(sender, e);
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
/// <summary>
/// Will get the relevent view from the list of views based upon the critera given. Will create a new one if one doesn't not exist
/// </summary>
/// <param name="vType">View type parameter</param>
/// <param name="reference">Reference</param>
/// <param name="secReference">Secondary Reference</param>
/// <param name="eType">Expense type</param>
/// <returns></returns>
public ZaVExpenseType GetView(ZaVExpenseType.ViewTypes vType, ZaExpenseType reference = null, ZaSecondaryExpenseType secReference = null, ZaExpenseType.ExpenseTypes? eType = null)
{
ZaVExpenseType returnValue = null;
try
{
var query = (from ZaVExpenseType n in ExpenseViews
where (reference != null ? n.ExpenseType == reference : true) &&
(secReference != null ? n.SecondaryExpenseType == secReference : true) &&
n.ViewType == vType &&
(eType != null ? n.ExpenseType.Type == eType : true)
select n);
// If we didn't find the view in the list, it must be new - initalise it
if (!query.Any())
{
returnValue = new ZaVExpenseType();
if (secReference != null)
{
returnValue.SecondaryExpenseType = secReference;
}
else if (reference != null)
{
returnValue.ExpenseType = reference;
}
returnValue.ViewType = vType;
// Set up blank row defaults
switch(vType)
{
case ZaVExpenseType.ViewTypes.Total:
returnValue.BlankRowLocation = ZaVExpenseType.BlankRowLocations.AboveAndBelow;
break;
default:
returnValue.BlankRowLocation = ZaVExpenseType.BlankRowLocations.None;
break;
}
ExpenseViews.Add(returnValue);
}
else
{
// The view has already been created, use it
returnValue = query.First();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return returnValue;
}
/// <summary>
/// Get the total for an expense type, filtered by the parameters given
/// </summary>
/// <param name="expenseType"></param>
/// <param name="dateTo"></param>
/// <param name="dateFrom"></param>
/// <param name="type"></param>
/// <param name="secExpense"></param>
/// <returns></returns>
public Decimal GetTotalForExpenseType(ZaExpenseType expenseType = null, DateTime? dateTo = null, DateTime? dateFrom = null, ZaExpenseType.ExpenseTypes? type = null, ZaSecondaryExpenseType secExpense = null, IEnumerable<ZaLedgerItem> list = null)
{
Decimal returnValue = 0;
try
{
// Take all if null is passed through._
returnValue = (from ZaLedgerItem n in list ?? LedgerItemList
where (expenseType != null ? n.ExpenseType != null ? n.ExpenseType.Equals(expenseType) : false : true)
// If a type is given and the item does not have an expense type, exclude it.
&& (type.HasValue ? n.ExpenseType != null ? n.ExpenseType.Type == type : false : true)
&& (dateTo.HasValue ? n.PurchaseDate.CompareTo(dateTo) <= 0 : true)
&& (dateFrom.HasValue ? n.PurchaseDate.CompareTo(dateFrom) >= 0 : true)
&& (secExpense != null ? n.SecondaryExpenseType == secExpense : true)
&& (expenseType != null && expenseType.Type == ZaExpenseType.ExpenseTypes.Savings ?
(n.Account != null && n.Account.Type == ZaAccount.AccountTypes.Savings ? true : false) : true)
select n.PurchasePrice).Sum();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return returnValue;
}
public static ViewTypes GetViewTypeFromExpenseType(ZaExpenseType.ExpenseTypes type)
{
ViewTypes returnValue = ViewTypes.Normal;
try
{
switch(type)
{
case ZaExpenseType.ExpenseTypes.Expense:
returnValue = ViewTypes.Normal;
break;
case ZaExpenseType.ExpenseTypes.Income:
returnValue = ViewTypes.Income;
break;
case ZaExpenseType.ExpenseTypes.Savings:
returnValue = ViewTypes.Savings;
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return returnValue;
}