function LineItemData()

in src/Feature/Cart/code/Scripts/CartKnockoutModels.js [13:120]
71 lines of code
13 McCabe index (conditional complexity)

function LineItemData(line) {
    var self = this;

    // lines //
    self.image = line.Image;
    self.displayName = line.DisplayName;
    self.color = line.Color;
    self.lineItemDiscount = line.LineDiscount;
    self.quantity = line.Quantity;
    self.linePrice = line.LinePrice;
    self.lineTotal = line.LineTotal;
    self.externalCartLineId = line.ExternalCartLineId;
    self.productUrl = line.ProductUrl;
    self.discountOfferNames = line.DiscountOfferNames;
    self.shouldShowSavings = ko.observable(self.lineItemDiscount !== "$0.00" ? true : false);
    self.shouldShowDiscountOffers = ko.observable(self.discountOfferNames.length > 0 ? true : false);

    // shipping //
    self.shippingOptions = ko.observableArray();
    if (line.ShippingOptions !== null) {
        $(line.ShippingOptions).each(function () {
            self.shippingOptions.push(this);
        });
    }

    self.isLineShipAll = ko.observable(false);
    self.isLineShipToStore = ko.observable(false);
    self.isLineShipToEmail = ko.observable(false);
    self.showShipOptionContent = ko.observable(false);
    self.selectedShippingOptionName = ko.observable(GetMessage('SelectDeliveryFirstMessage'));
    self.toggleShipContent = function () {
        self.showShipOptionContent(!self.showShipOptionContent());
    };

    self.selectedShippingOption = ko.observable('0');
    self.selectedShippingOption.subscribe(function (option) {
        self.isLineShipAll(option === 1);
        self.isLineShipToStore(option === 2);
        self.isLineShipToEmail(option === 3);
        self.showShipOptionContent(option !== 0);

        if (option === 2) {
            getMap('StoresMap-' + self.externalCartLineId);
        }

        var match = ko.utils.arrayFirst(self.shippingOptions(), function (o) {
            return o.ShippingOptionType.Value === option;
        });

        if (match != null) {
            self.selectedShippingOptionName(match.Name);
        }
    }.bind(this));

    self.shippingMethods = ko.observableArray();
    self.shippingMethod = ko.validatedObservable().extend({ required: true });
    self.selectShippingMethod = function (shippingMethod) {
        if (shippingMethodsArray.indexOf(self.externalCartLineId) === -1) {
            shippingMethodsArray.push(self.externalCartLineId);
        }
    };
    self.shippingAddress = ko.validatedObservable(new AddressViewModel({ "ExternalId": self.externalCartLineId }));
    self.selectedShippingAddress = ko.observable("UseOther");
    self.selectedShippingAddress.subscribe(function (id) {
        var match = ko.utils.arrayFirst(checkoutDataViewModel.userAddresses(), function (a) {
            if (a.externalId() === id && id !== "UseOther") {
                return a;
            }

            return null;
        });

        self.shippingMethod("");
        self.shippingMethods.removeAll();
        if (match != null) {
            self.shippingAddress(match);
        } else {
            self.shippingAddress(new AddressViewModel({ "ExternalId": self.externalCartLineId }));
        }
    }.bind(this));
    self.shippingAddressFieldChanged = function () {
        var index = shippingMethodsArray.indexOf(self.externalCartLineId);
        if (index !== -1) {
            shippingMethodsArray.splice(index, 1);
        }
        self.shippingMethod("");
        self.shippingMethods.removeAll();
    };

    self.stores = ko.observableArray();
    self.store = ko.validatedObservable(new StoreViewModel());
    self.changeSelectedStore = function (item, event) {
        self.store(item);
    };

    self.shippingEmail = ko.validatedObservable("").extend({ required: true, email: true });
    self.shippingEmail.subscribe(function (email) {
        var index = shippingMethodsArray.indexOf(self.externalCartLineId);
        if (email.trim().length > 0 && index === -1) {
            shippingMethodsArray.push(self.externalCartLineId);
        }
        else if (email.trim().length === 0 && index !== -1) {
            shippingMethodsArray.splice(index, 1);
        }

    }.bind(this));
    self.shippingEmailContent = ko.observable("");
}