} // End of the constructor
#endregion
#region Get methods
/// <summary>
/// Get vat specifications as a dictionary
/// </summary>
/// <param name="orderRows">A list of order rows</param>
/// <param name="decimalMultiplier">A decimal multiplier</param>
/// <returns>A dictionary with vat specifications</returns>
public static Dictionary<decimal, VatSpecification> GetVatSpecifications(List<OrderRow> orderRows, Int32 decimalMultiplier)
{
// Create the dictionary to return
Dictionary<decimal, VatSpecification> vatSpecificationDictionary = new Dictionary<decimal, VatSpecification>(10);
// Loop the order rows and calculate the vat specification
for (int i = 0; i < orderRows.Count; i++)
{
// Calculate the price and vat value
decimal priceValue = Math.Round(orderRows[i].unit_price * orderRows[i].quantity * 100, MidpointRounding.AwayFromZero) / 100;
decimal vatValue = priceValue * orderRows[i].vat_percent;
// Check if the dicitionary contains the key
if (vatSpecificationDictionary.ContainsKey(orderRows[i].vat_percent) == true)
{
// Get the vat specification
VatSpecification vatSpecification = vatSpecificationDictionary[orderRows[i].vat_percent];
// Add to amounts
vatSpecification.price_amount += priceValue;
vatSpecification.vat_amount += vatValue;
}
else
{
// Create a new vat specification
VatSpecification vatSpec = new VatSpecification();
// Add amounts
vatSpec.price_amount = priceValue;
vatSpec.vat_amount = vatValue;
// Add the key and value to the dictionary
vatSpecificationDictionary.Add(orderRows[i].vat_percent, vatSpec);
}
}
// Round sums
foreach(KeyValuePair<decimal, VatSpecification> entry in vatSpecificationDictionary)
{
// Get the vat specifiction
VatSpecification vatSpec = entry.Value;
// Round sums
vatSpec.price_amount = Math.Round(vatSpec.price_amount * decimalMultiplier, MidpointRounding.AwayFromZero) / decimalMultiplier;
vatSpec.vat_amount = Math.Round(vatSpec.vat_amount * decimalMultiplier, MidpointRounding.AwayFromZero) / decimalMultiplier;
}
// Return the dictionary
return vatSpecificationDictionary;
} // End of the GetVatSpecifications method
} // End of the constructor
#endregion
#region Get methods
/// <summary>
/// Get vat specifications as a dictionary
/// </summary>
/// <param name="orderRows">A list of order rows</param>
/// <param name="decimalMultiplier">A decimal multiplier</param>
/// <returns>A dictionary with vat specifications</returns>
public static Dictionary <decimal, VatSpecification> GetVatSpecifications(List <OrderRow> orderRows, Int32 decimalMultiplier)
{
// Create the dictionary to return
Dictionary <decimal, VatSpecification> vatSpecificationDictionary = new Dictionary <decimal, VatSpecification>(10);
// Loop the order rows and calculate the vat specification
for (int i = 0; i < orderRows.Count; i++)
{
// Calculate the price and vat value
decimal priceValue = Math.Round(orderRows[i].unit_price * orderRows[i].quantity * 100, MidpointRounding.AwayFromZero) / 100;
decimal vatValue = priceValue * orderRows[i].vat_percent;
// Check if the dicitionary contains the key
if (vatSpecificationDictionary.ContainsKey(orderRows[i].vat_percent) == true)
{
// Get the vat specification
VatSpecification vatSpecification = vatSpecificationDictionary[orderRows[i].vat_percent];
// Add to amounts
vatSpecification.price_amount += priceValue;
vatSpecification.vat_amount += vatValue;
}
else
{
// Create a new vat specification
VatSpecification vatSpec = new VatSpecification();
// Add amounts
vatSpec.price_amount = priceValue;
vatSpec.vat_amount = vatValue;
// Add the key and value to the dictionary
vatSpecificationDictionary.Add(orderRows[i].vat_percent, vatSpec);
}
}
// Round sums
foreach (KeyValuePair <decimal, VatSpecification> entry in vatSpecificationDictionary)
{
// Get the vat specifiction
VatSpecification vatSpec = entry.Value;
// Round sums
vatSpec.price_amount = Math.Round(vatSpec.price_amount * decimalMultiplier, MidpointRounding.AwayFromZero) / decimalMultiplier;
vatSpec.vat_amount = Math.Round(vatSpec.vat_amount * decimalMultiplier, MidpointRounding.AwayFromZero) / decimalMultiplier;
}
// Return the dictionary
return(vatSpecificationDictionary);
} // End of the GetVatSpecifications method
} // End of the GetEncoding method
/// <summary>
/// Get a vat specification from product rows
/// </summary>
public static IList<VatSpecification> GetVatSpecification(IList<ProductRow> rows)
{
// Create the list to return
IList<VatSpecification> vat_specification = new List<VatSpecification>();
// Create a sorted dictionary
SortedDictionary<decimal?, VatSpecification> vat_rows = new SortedDictionary<decimal?, VatSpecification>();
// Loop product rows
foreach (ProductRow row in rows)
{
// Calculate sums
decimal? row_sum = row.unit_price * row.quantity;
decimal? vat_sum = row_sum * row.vat_rate;
// Add the vat to the dictionary
if (vat_rows.ContainsKey(row.vat_rate) == true)
{
VatSpecification vs = vat_rows[row.vat_rate];
vs.taxable_amount += row_sum;
vs.tax_amount += vat_sum;
}
else
{
vat_rows.Add(row.vat_rate, new VatSpecification
{
tax_rate = row.vat_rate,
taxable_amount = row.unit_price * row.quantity,
tax_amount = row.unit_price * row.quantity * row.vat_rate
});
}
}
// Add vat specifications to the list
foreach(KeyValuePair<decimal?, VatSpecification> row in vat_rows)
{
vat_specification.Add(row.Value);
}
// Return the list
return vat_specification;
} // End of the GetVatSpecification method
