/// <summary>
/// Method to apply taxes
/// </summary>
/// <param name="payAtPump">Pay at pump</param>
/// <param name="applyTax">Apply tax or not</param>
private void ApplyTaxes(ref PayAtPump payAtPump, bool applyTax)
{
var sl = default(Sale_Line);
if (applyTax)
{
if (payAtPump.ApplyTaxes)
{
return;
}
payAtPump.ApplyTaxes = applyTax;
// Changing from FALSE to TRUE ... Add the taxes back in.
foreach (Sale_Line tempLoopVarSl in payAtPump.Sale_Lines)
{
sl = tempLoopVarSl;
Compute_Taxes(ref payAtPump, sl, 1);
}
}
else
{
if (!payAtPump.ApplyTaxes)
{
return;
}
payAtPump.ApplyTaxes = applyTax;
// Changing from TRUE to FALSE - Remove the taxes
foreach (Sale_Line tempLoopVarSl in payAtPump.Sale_Lines)
{
sl = tempLoopVarSl;
Compute_Taxes(ref payAtPump, sl, 1);
}
}
ReCompute_Totals(ref payAtPump);
}
/// <summary>
/// Method to set the discount
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="discount">Discount</param>
/// <param name="discType">DIscount type</param>
private void Sale_Discount(ref PayAtPump payPump, decimal discount, string
discType)
{
double discPer = 0;
if (discType == "$")
{
if (payPump.Sale_Totals.Net != 0) // - Division by zero
{
discPer = (double)(discount / payPump.Sale_Totals.Net);
} //Change ends
payPump.Sale_Totals.Invoice_Discount = discount;
}
else
{
discPer = (double)(discount / 100);
payPump.Sale_Totals.Invoice_Discount = (decimal)discPer * payPump.Sale_Totals.Net;
}
payPump.Sale_Totals.Invoice_Discount_Type = discType;
foreach (Sale_Line tempLoopVarSl in payPump.Sale_Lines)
{
var sl = tempLoopVarSl;
Compute_Taxes(ref payPump, sl, -1);
sl.Discount_Adjust = (double)((decimal)discPer * sl.Amount);
Compute_Taxes(ref payPump, sl, 1);
}
ReCompute_Totals(ref payPump);
}
// Set the price on a line.
/// <summary>
/// Method to set price on line
/// </summary>
/// <param name="payPump">pay at pump</param>
/// <param name="oLine">Sale line</param>
/// <param name="price">Price</param>
private void Line_Price(ref PayAtPump payPump, ref Sale_Line oLine, double price)
{
Compute_Taxes(ref payPump, oLine, -1);
oLine.price = price;
Compute_Taxes(ref payPump, oLine, 1);
if (payPump.Sale_Totals.Invoice_Discount != 0)
{
Sale_Discount(ref payPump, payPump.Sale_Totals.Invoice_Discount, payPump.Sale_Totals.Invoice_Discount_Type);
}
}
/// <summary>
/// Method to set language
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="language">Language</param>
public void SetLanguage(ref PayAtPump payPump, string language)
{
payPump.Language = language;
if (string.IsNullOrEmpty(language))
{
return;
}
// Behrooz Oct-08-2002
var num = (short)((language.Substring(0, 1).ToUpper() == "E") ? 0 : 1);
payPump.Header = payPump.Header + _fuelService.GetHeaderLine(num);
payPump.Footer = payPump.Footer + _fuelService.GetFooterLine(num);
}
// Recompute the sale totals
/// <summary>
/// Method to recompute totals
/// </summary>
/// <param name="payPump">Pay at pump</param>
private void ReCompute_Totals(ref PayAtPump payPump)
{
foreach (Sale_Tax tempLoopVarStx in payPump.Sale_Totals.Sale_Taxes)
{
var stx = tempLoopVarStx;
stx.Tax_Included_Total = 0;
stx.Tax_Included_Amount = 0;
stx.Taxable_Amount = 0;
stx.Tax_Added_Amount = 0;
}
payPump.Sale_Line_Disc = 0;
payPump.Sale_Totals.Net = 0;
payPump.Sale_Totals.Charge = 0;
foreach (Sale_Line tempLoopVarSl in payPump.Sale_Lines)
{
var sl = tempLoopVarSl;
Compute_Taxes(ref payPump, sl, 1);
}
}
/// <summary>
/// Method to set quantity
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="oLine">Sale line</param>
/// <param name="quantity">Quantity</param>
/// <param name="adjust">Adjust or not</param>
/// <returns>True or false</returns>
private void Line_Quantity(ref PayAtPump payPump, ref Sale_Line oLine, float quantity, bool adjust = true)
{
Compute_Taxes(ref payPump, oLine, -1);
oLine.Quantity = quantity;
if (adjust)
{
if (!Adjust_Lines(ref payPump, ref oLine, false))
{
ReCompute_Totals(ref payPump);
}
else
{
Compute_Taxes(ref payPump, oLine, 1);
}
}
if (payPump.Sale_Totals.Invoice_Discount != 0)
{
Sale_Discount(ref payPump, payPump.Sale_Totals.Invoice_Discount,
payPump.Sale_Totals.Invoice_Discount_Type);
}
}
/// <summary>
/// Method to recompute coupon
/// </summary>
/// <param name="payAtPump">Pay at pump</param>
private void ReCompute_Coupon(ref PayAtPump payAtPump)
{
if (payAtPump.Customer.GroupID == "" || payAtPump.Customer.DiscountType != "C" || (!_policyManager.FuelLoyalty))
{
return;
}
payAtPump.CouponTotal = 0;
foreach (Sale_Line tempLoopVarSl in payAtPump.Sale_Lines)
{
var sl = tempLoopVarSl;
if (sl.ProductIsFuel)
{
payAtPump.CouponTotal = (decimal)((float)payAtPump.CouponTotal + sl.Quantity * payAtPump.Customer.DiscountRate);
}
}
payAtPump.CouponTotal = decimal.Parse(payAtPump.CouponTotal.ToString("##0.00"));
if (payAtPump.CouponTotal > 0 && string.IsNullOrEmpty(payAtPump.CouponID))
{
payAtPump.CouponID = GetCouponId();
}
}
/// <summary>
/// Method to adjust lines
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="thisLine">Sale line</param>
/// <param name="newLine">New line</param>
/// <param name="remove">Remove or not</param>
/// <returns>True or false</returns>
internal bool Adjust_Lines(ref PayAtPump payPump, ref Sale_Line thisLine, bool
newLine, bool remove = false)
{
bool returnValue = false;
// Get the pricing for that many products
float[,] spr = null;
Sale_Line ss = default(Sale_Line);
float saleQty = 0;
short saleLin = 0;
Sale_Line New_Line = default(Sale_Line);
short n = 0;
short m;
short nDel = 0;
bool Fd;
bool Can_Combine = false;
bool Combined = false;
short Lines_Needed = 0;
short ns;
short nL;
bool Combine_Policy = false;
Combine_Policy = Convert.ToBoolean(_policyManager.COMBINE_LINE);
returnValue = true;
// If the incoming line is New then include it's quantity in the count. If it isn't
// then the quantity will be included in the following loop.
saleQty = Convert.ToSingle(newLine ? thisLine.Quantity : 0);
if (remove)
{
saleQty = Convert.ToSingle(-thisLine.Quantity);
}
saleLin = Convert.ToInt16(newLine ? 1 : 0);
// Compute the total quantity of the item in the sale and the number of lines
// on which it appears.
foreach (Sale_Line tempLoopVarSLine in payPump.Sale_Lines)
{
var sLine = tempLoopVarSLine;
if (thisLine.Stock_Code != sLine.Stock_Code)
{
continue;
}
saleQty = saleQty + sLine.Quantity;
saleLin++;
}
ns = (short)(saleQty < 0 ? -1 : 1);
// Call 'PQuantity' to build the array of prices and quantities to be used for this
// item.
spr = PQuantity(thisLine, saleQty);
saleQty = Math.Abs((short)saleQty);
if (thisLine.Price_Number > 1)
{
// If Price_Number > 1 then it is NOT regular price.
if (newLine)
{
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
string temp_Policy_Name = "COMBINE_LINE";
Can_Combine = Combine_Policy && _policyManager.GetPol(temp_Policy_Name, thisLine) && (!thisLine.Gift_Certificate) && ss.price == thisLine.price & ss.Quantity > 0 & thisLine.Quantity > 0 & ss.Discount_Rate == thisLine.Discount_Rate && ss.Serial_No == "" && thisLine.Serial_No == "" && ss.Discount_Type == thisLine.Discount_Type;
if (!Can_Combine)
{
continue;
}
ss.Quantity = ss.Quantity + thisLine.Quantity;
ss.Amount = (decimal)(ss.Quantity * ss.price);
returnValue = false;
break;
}
}
}
else
{
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else
{
// Price_Code = 1 means that this is based on regular price.
if (thisLine.Price_Type == 'R')
{
if (newLine)
{
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
var temp_Policy_Name2 = "COMBINE_LINE";
Can_Combine = Combine_Policy && _policyManager.GetPol(temp_Policy_Name2, thisLine) && (!thisLine.Gift_Certificate) && ss.price == thisLine.price & ss.Quantity > 0 & thisLine.Quantity > 0 & ss.Discount_Rate == thisLine.Discount_Rate && ss.Serial_No == "" && thisLine.Serial_No == "" && ss.Discount_Type == thisLine.Discount_Type;
if (!Can_Combine)
{
continue;
}
ss.Quantity = ss.Quantity + thisLine.Quantity;
ss.Amount = (decimal)(ss.Quantity * ss.price);
returnValue = false;
break;
}
}
}
else
{
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else if (thisLine.Price_Type == 'F')
{
// "F" - First Unit Pricing
if (newLine)
{
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
// Assign the computed prices to each item in the sale.
if (ss.Stock_Code == thisLine.Stock_Code)
{
Line_Price(ref payPump, ref ss, (double)(Convert.ToDecimal(spr[1, 2])));
ss.Amount = (decimal)(ss.Quantity * ss.price);
}
}
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
var temp_Policy_Name3 = "COMBINE_LINE";
Can_Combine = Combine_Policy && _policyManager.GetPol(temp_Policy_Name3, thisLine) && (!thisLine.Gift_Certificate) && (decimal)ss.price == Convert.ToDecimal(spr[1, 2]) && ss.Quantity > 0 & thisLine.Quantity > 0 & ss.Discount_Rate == thisLine.Discount_Rate && ss.Serial_No == "" && thisLine.Serial_No == "" && ss.Discount_Type == thisLine.Discount_Type;
Line_Price(ref payPump, ref ss, (double)(Convert.ToDecimal(spr[1, 2])));
if (Can_Combine && !Combined)
{
Line_Quantity(ref payPump, ref ss, ss.Quantity + thisLine.Quantity, false);
Combined = true;
}
ss.Amount = (decimal)(ss.Quantity * ss.price);
}
}
if (Combined)
{
returnValue = false;
}
else
{
thisLine.price = (double)(Convert.ToDecimal(spr[1, 2]));
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else
{
if (thisLine.Price_Number == 1)
{
thisLine.price = (double)(Convert.ToDecimal(spr[1, 2]));
}
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else if (thisLine.Price_Type == 'S')
{
// "S" - Sale Pricing
if (newLine)
{
Combined = false;
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
var temp_Policy_Name4 = "COMBINE_LINE";
Can_Combine = Combine_Policy && _policyManager.GetPol(temp_Policy_Name4, thisLine) && (!thisLine.Gift_Certificate) && (decimal)ss.price == Convert.ToDecimal(spr[1, 2]) && ss.Quantity > 0 & thisLine.Quantity > 0 & ss.Discount_Rate == thisLine.Discount_Rate && ss.Serial_No == "" && thisLine.Serial_No == "" && ss.Discount_Type == thisLine.Discount_Type;
Line_Price(ref payPump, ref ss, (double)(Convert.ToDecimal(spr[1, 2])));
if (Can_Combine && !Combined)
{
Line_Quantity(ref payPump, ref ss, ss.Quantity + thisLine.Quantity, false);
Combined = true;
}
ss.Amount = (decimal)(ss.Quantity * ss.price);
}
}
if (Combined)
{
returnValue = false;
}
else
{
thisLine.price = (double)(Convert.ToDecimal(spr[1, 2]));
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else
{
if (thisLine.Price_Number == 1)
{
thisLine.price = (double)(Convert.ToDecimal(spr[1, 2]));
}
thisLine.Amount = (decimal)(thisLine.Quantity * thisLine.price);
}
}
else if (thisLine.Price_Type == 'X' || thisLine.Price_Type == 'I')
{
// "X" - X for Pricing; "I" - Incremental Pricing
// Compute how many lines are needed by counting the number of prices
// that the 'PQuantity' routine set.
Lines_Needed = (short)0;
for (n = 1; n <= (spr.Length - 1); n++)
{
if (spr[n, 1] != 0)
{
Lines_Needed++;
}
else
{
break;
}
}
nDel = (short)0;
// Remove Lines if there are more than we need ...
if (Lines_Needed < saleLin)
{
if (newLine)
{
// Don't add the incoming line. That reduces the number we need to
// delete by 1.
nDel = (short)1;
}
if (nDel < saleLin - Lines_Needed)
{
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
//Me.Remove_a_Line SS.Line_Num, False
nDel++;
if (nDel == saleLin - Lines_Needed)
{
break;
}
}
}
}
// Add lines if there are not enough.
}
else if (Lines_Needed > saleLin)
{
for (n = saleLin; n <= Lines_Needed - 1; n++)
{
nDel++;
New_Line = new Sale_Line
{
PLU_Code = thisLine.PLU_Code,
Discount_Type = thisLine.Discount_Type,
Discount_Rate = thisLine.Discount_Rate,
Line_Num = (short)(payPump.Sale_Lines.Count + 1)
};
var user = _loginManager.GetExistingUser(payPump.UserCode);
Add_a_Line(ref payPump, user, New_Line, false);
}
}
// Set the pricing on each line
n = (short)0;
foreach (Sale_Line tempLoopVarSs in payPump.Sale_Lines)
{
ss = tempLoopVarSs;
if (ss.Stock_Code == thisLine.Stock_Code)
{
n++;
Line_Price(ref payPump, ref ss, (double)(Convert.ToDecimal(spr[n, 2])));
Line_Quantity(ref payPump, ref ss, Convert.ToInt16(spr[n, 1]), false);
ss.Amount = Convert.ToDecimal(spr[n, 3]);
saleQty = saleQty - System.Math.Abs(Convert.ToInt16(spr[n, 1]));
}
}
// Set the quantity on the new line
if (saleQty != 0)
{
n++;
thisLine.Quantity = saleQty;
thisLine.price = (double)(Convert.ToDecimal(spr[n, 2]));
thisLine.Amount = Convert.ToDecimal(spr[n, 3]);
returnValue = true;
}
else
{
returnValue = false;
}
}
}
return(returnValue);
}
/// <summary>
/// Method to add a line
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="user">User</param>
/// <param name="oLine">Sale line</param>
/// <param name="adjust">Adjust or not</param>
/// <param name="tableAdjust">Table adjust or not</param>
/// <param name="forReprint">For reprint or not</param>
/// <returns>True or false</returns>
public bool Add_a_Line(ref PayAtPump payPump, User user, Sale_Line oLine,
bool adjust = false, bool tableAdjust = true, bool forReprint = false)
{
bool returnValue = false;
//
if (oLine.Quantity == 0)
{
return(false);
}
returnValue = true;
oLine = Compute_Taxes(ref payPump, oLine, (short)1);
oLine.User = Convert.ToString(user.Code);
if (payPump.Sale_Totals.Invoice_Discount != 0)
{
Sale_Discount(ref payPump, payPump.Sale_Totals.Invoice_Discount, payPump.Sale_Totals.Invoice_Discount_Type);
}
if (adjust)
{
if (Adjust_Lines(ref payPump, ref oLine, true))
{
if (!forReprint)
{
if (oLine.FuelRebateEligible && oLine.FuelRebate > 0 && payPump.Customer.UseFuelRebate && payPump.Customer.UseFuelRebateDiscount)
{
_saleLineManager.ApplyFuelRebate(ref oLine);
}
else
{
if (oLine.ProductIsFuel && payPump.Customer.GroupID != "" && _policyManager.FuelLoyalty)
{
if (payPump.Customer.DiscountType == "%" || payPump.Customer.DiscountType == "$")
{
_saleLineManager.ApplyFuelLoyalty(ref oLine, payPump.Customer.DiscountType, payPump.Customer.DiscountRate, payPump.Customer.DiscountName); //
}
}
}
}
payPump.Sale_Lines.AddLine((short)(payPump.Sale_Lines.Count + 1), oLine, "");
}
else
{
returnValue = false;
}
}
else
{
if (tableAdjust)
{
if (!forReprint)
{
if (oLine.FuelRebateEligible && oLine.FuelRebate > 0 && payPump.Customer.UseFuelRebate && payPump.Customer.UseFuelRebateDiscount)
{
_saleLineManager.ApplyFuelRebate(ref oLine);
}
else
{
if (oLine.ProductIsFuel && payPump.Customer.GroupID != "" && _policyManager.FuelLoyalty)
{
if (payPump.Customer.DiscountType == "%" || payPump.Customer.DiscountType == "$")
{
_saleLineManager.ApplyFuelLoyalty(ref oLine, payPump.Customer.DiscountType, payPump.Customer.DiscountRate, payPump.Customer.DiscountName);
}
}
}
}
payPump.Sale_Lines.AddLine((short)(payPump.Sale_Lines.Count + 1), oLine, "");
}
}
if (!forReprint)
{
ReCompute_Coupon(ref payPump);
}
ReCompute_Totals(ref payPump);
return(returnValue);
}
/// <summary>
/// Method to compute taxes
/// </summary>
/// <param name="payPump">Pay at pump</param>
/// <param name="oLine">Sale line</param>
/// <param name="nSign">Signature</param>
/// <returns>Sale lineS</returns>
private Sale_Line Compute_Taxes(ref PayAtPump payPump, Sale_Line oLine, short nSign)
{
Sale_Tax stx;
Line_Tax ltx;
double inclTaxes = 0;
double netTaxable = 0;
var key = "";
var boolComputeTaxes = false;
double totalInclRates = 0;
var strKeyLast = "";
double prevTax = 0;
boolComputeTaxes = Convert.ToBoolean(_policyManager.TAX_COMP);
netTaxable = (double)oLine.Net_Amount;
foreach (Line_Tax tempLoopVarLtx in oLine.Line_Taxes)
{
ltx = tempLoopVarLtx;
if (ltx.Tax_Included)
{
key = ltx.Tax_Name + ltx.Tax_Code;
stx = payPump.Sale_Totals.Sale_Taxes[key];
if (boolComputeTaxes)
{
if (totalInclRates == 0)
{
totalInclRates = totalInclRates + stx.Tax_Rate;
}
else
{
totalInclRates = totalInclRates + stx.Tax_Rate + totalInclRates * stx.Tax_Rate / 100;
}
}
else
{
totalInclRates = totalInclRates + stx.Tax_Rate;
}
strKeyLast = key;
}
}
if (totalInclRates != 0)
{
inclTaxes = Math.Round(netTaxable * (totalInclRates / 100) / (1 + totalInclRates / 100), 2);
}
// Apply Taxes to the Sale Items
foreach (Line_Tax tempLoopVarLtx in oLine.Line_Taxes)
{
ltx = tempLoopVarLtx;
key = ltx.Tax_Name + ltx.Tax_Code;
stx = payPump.Sale_Totals.Sale_Taxes[key];
if (ltx.Tax_Included)
{
ltx.Tax_Incl_Total = (float)(oLine.Net_Amount * nSign);
if (key == strKeyLast)
{
if (boolComputeTaxes)
{
ltx.Tax_Incl_Amount = (float)(Math.Round(((netTaxable - inclTaxes + prevTax) * stx.Tax_Rate / 100) * nSign, 2));
}
else
{
ltx.Tax_Incl_Amount = (float)(inclTaxes - prevTax);
}
}
else
{
if (boolComputeTaxes)
{
ltx.Tax_Incl_Amount = (float)(Math.Round(((netTaxable - inclTaxes) * stx.Tax_Rate / 100) * nSign, 2));
}
else
{
ltx.Tax_Incl_Amount = (float)(Math.Round((inclTaxes * stx.Tax_Rate / totalInclRates) * nSign, 2));
}
prevTax = prevTax + ltx.Tax_Incl_Amount;
}
stx.Tax_Included_Total = stx.Tax_Included_Total + (decimal)ltx.Tax_Incl_Total;
stx.Tax_Included_Amount = stx.Tax_Included_Amount + (decimal)ltx.Tax_Incl_Amount;
if (boolComputeTaxes)
{
if (key == strKeyLast)
{
stx.Taxable_Amt_ForIncluded = (decimal)(netTaxable - inclTaxes + prevTax);
}
else
{
stx.Taxable_Amt_ForIncluded = (decimal)(netTaxable - inclTaxes);
}
}
}
else
{
ltx.Taxable_Amount = (float)(netTaxable * nSign);
ltx.Tax_Added_Amount = (float)(Math.Round(ltx.Taxable_Amount * ltx.Tax_Rate / 100, 2)); // Nicolette added to record taxes for each line in a sale
stx.Taxable_Amount = (decimal)(Math.Round((double)stx.Taxable_Amount + (double)netTaxable * nSign, 2)); //
stx.Tax_Added_Amount = (decimal)(Math.Round((double)((float)stx.Taxable_Amount * stx.Tax_Rate / 100), 2));
if (boolComputeTaxes)
{
netTaxable = netTaxable + ltx.Tax_Added_Amount;
}
}
}
payPump.Sale_Totals.Net = payPump.Sale_Totals.Net + oLine.Net_Amount * nSign;
var returnValue = oLine;
return(returnValue);
}