/// <summary>
/// Gets the registration cost summary information.
/// </summary>
/// <param name="context">The context.</param>
/// <param name="registration">The registration.</param>
/// <returns></returns>
public List <RegistrationCostSummaryInfo> GetRegistrationCostSummaryInfo(RegistrationContext context, RegistrationEntryBlockArgs registration)
{
var minimumInitialPaymentPerRegistrant = context.RegistrationSettings.PerRegistrantMinInitialPayment;
var defaultPaymentAmountPerRegistrant = context.RegistrationSettings.PerRegistrantDefaultInitialPayment;
var rockContext = Context as RockContext;
var registrationService = new RegistrationService(rockContext);
// Get the cost/fee summary
var costs = new List <RegistrationCostSummaryInfo>();
var discountedRegistrantsRemaining = context.Discount?.RegistrationTemplateDiscount?.MaxRegistrants;
var discountModel = context.Discount?.RegistrationTemplateDiscount;
foreach (var registrant in registration.Registrants)
{
var discountApplies = discountModel != null && (!discountedRegistrantsRemaining.HasValue || discountedRegistrantsRemaining.Value > 0);
if (discountedRegistrantsRemaining.HasValue)
{
discountedRegistrantsRemaining--;
}
// Use this to hold the amount of discount remaining if the discount is greater than the registrant cost. The remaining dollars can be applied to eligable fees.
decimal discountAmountRemaining = 0.0m;
var firstName = registrationService.GetFirstName(context.RegistrationSettings, registrant);
var lastName = registrationService.GetLastName(context.RegistrationSettings, registrant);
// The registrant name for the payment summary grid
var costSummary = new RegistrationCostSummaryInfo
{
Type = RegistrationCostSummaryType.Cost,
Description = string.Format("{0} {1}", firstName, lastName)
};
// If the registrant is on the waitlist then set costs to 0 and add a waitlist indicator to the name for the payment summary grid
if (registrant.IsOnWaitList)
{
costSummary.Description += " (Waiting List)";
costSummary.Cost = 0.0m;
costSummary.DiscountedCost = 0.0m;
costSummary.MinPayment = 0.0m;
costSummary.DefaultPayment = 0.0m;
}
else
{
// Add the registrant cost to the cost summary
costSummary.Cost = context.RegistrationSettings.PerRegistrantCost;
// Default the DiscountedCost to the same as the actual cost
costSummary.DiscountedCost = costSummary.Cost;
// Check if a discount should be applied to the registrant and set the DiscountedCost
if (discountApplies)
{
// Apply the percentage if it exists
if (discountModel.DiscountPercentage > 0.0m)
{
// If the DiscountPercentage is greater than 100% than set it to 0, otherwise compute the discount and set the DiscountedCost
costSummary.DiscountedCost = discountModel.DiscountPercentage >= 1.0m ? 0.0m : costSummary.Cost - (costSummary.Cost * discountModel.DiscountPercentage);
}
else if (discountModel.DiscountAmount > 0)
{
// Apply the discount amount
// If the DiscountAmount is greater than the cost then set the DiscountedCost to 0 and store the remaining amount to be applied to eligable fees later.
if (discountModel.DiscountAmount > costSummary.Cost)
{
discountAmountRemaining = discountModel.DiscountAmount - costSummary.Cost;
costSummary.DiscountedCost = 0.0m;
}
else
{
// Compute the DiscountedCost using the DiscountAmount
costSummary.DiscountedCost = costSummary.Cost - discountModel.DiscountAmount;
}
}
}
// If registration allows a minimum payment calculate that amount, otherwise use the discounted amount as minimum
costSummary.MinPayment = minimumInitialPaymentPerRegistrant.HasValue ? minimumInitialPaymentPerRegistrant.Value : costSummary.DiscountedCost;
costSummary.DefaultPayment = defaultPaymentAmountPerRegistrant;
}
// Add the cost to the list
costs.Add(costSummary);
foreach (var kvp in registrant.FeeItemQuantities)
{
var feeItemGuid = kvp.Key;
var quantity = kvp.Value;
if (quantity < 1)
{
// Don't include a line item for things the user didn't choose
continue;
}
// Get the fee from the template
var templateFeeItems = context.RegistrationSettings.Fees.SelectMany(f => f.FeeItems);
var templateFeeItem = templateFeeItems.First(f => f.Guid == feeItemGuid);
var templateFee = templateFeeItem.RegistrationTemplateFee;
decimal cost = templateFeeItem.Cost;
var desc = GetFeeLineItemDescription(templateFee, templateFeeItem, quantity);
var feeCostSummary = new RegistrationCostSummaryInfo
{
Type = RegistrationCostSummaryType.Fee,
Description = desc,
Cost = quantity * cost,
// Default the DiscountedCost to be the same as the Cost
DiscountedCost = quantity * cost
};
if (templateFee != null && templateFee.DiscountApplies && discountApplies)
{
if (discountModel.DiscountPercentage > 0.0m)
{
feeCostSummary.DiscountedCost = discountModel.DiscountPercentage >= 1.0m ? 0.0m : feeCostSummary.Cost - (feeCostSummary.Cost * discountModel.DiscountPercentage);
}
else if (discountModel.DiscountAmount > 0 && discountAmountRemaining > 0)
{
// If there is any discount amount remaining after subracting it from the cost then it can be applied here
// If the DiscountAmount is greater than the cost then set the DiscountedCost to 0 and store the remaining amount to be applied to eligable fees later.
if (discountAmountRemaining > feeCostSummary.Cost)
{
discountAmountRemaining -= feeCostSummary.DiscountedCost;
feeCostSummary.DiscountedCost = 0.0m;
}
else
{
// Compute the DiscountedCost using the DiscountAmountRemaining
feeCostSummary.DiscountedCost = feeCostSummary.Cost - discountAmountRemaining;
}
}
}
// If template allows a minimum payment, then fees are not included, otherwise it is included
feeCostSummary.MinPayment = minimumInitialPaymentPerRegistrant.HasValue ? 0 : feeCostSummary.DiscountedCost;
// Add the fee cost to the list
costs.Add(feeCostSummary);
}
}
return(costs);
}
