/// <summary>
/// Set the default values for the new transaction
/// </summary>
public void InitializeNewTransaction()
{
DateTime transactionDate = DateTime.Today;
if (CurrentTransaction != null)
{
transactionDate = CurrentTransaction.TransactionDate;
}
CurrentTransaction = new Transactions
{
Amount = 0,
TransactionDate = transactionDate
};
SelectedCategoryDirection = CategoryDirections.First(cd => cd.DirectionID < 1);
}
/// <summary>
/// Initialize properties
/// </summary>
/// <param name="transaction">Transaction to modify</param>
public ModifyTransactionViewModel(Transactions transaction)
{
InitializeCategories();
windowService = new WindowService();
SelectedTransaction = transaction;
// Setting the given values to bounded properties
CurrentTransaction = new Transactions();
CurrentTransaction.Copy(transaction);
SelectedCategoryDirection = CategoryDirections.First(cd => cd.DirectionID == SelectedTransaction.Categories.CategoryDirections.DirectionID);
SelectedCategory = SelectedCategoryDirection.Categories.First(c => c.CategoryID == SelectedTransaction.CategoryID);
// Creating Commands
ModifyCommand = new RelayCommand(
p => ModifyTransaction(p as IClosable),
p => CanModify());
CloseCommand = new RelayCommand(
p => windowService.CloseWindow(p as IClosable));
}
/// <summary>
/// Reset the search filter to the default values
/// </summary>
private void ResetSearchFilter()
{
StartDate = new DateTime(DateTime.Today.Year, DateTime.Today.AddMonths(-1).Month, 1);
EndDate = DateTime.Today;
SearchCategoryDirection = CategoryDirections.First(cd => cd.DirectionID == 0);
}