diff options
-rw-r--r-- | basket.cxx | 60 | ||||
-rw-r--r-- | qicclient.pro | 2 | ||||
-rw-r--r-- | qicclient/basket.hxx | 72 |
3 files changed, 134 insertions, 0 deletions
diff --git a/basket.cxx b/basket.cxx new file mode 100644 index 0000000..c4905e0 --- /dev/null +++ b/basket.cxx @@ -0,0 +1,60 @@ +#include "qicclient/basket.hxx" + +namespace ICClient { + + int Basket::rowCount(QModelIndex const& parent) const + { + Q_UNUSED(parent) + return items.count(); + } + + QVariant Basket::data(QModelIndex const& index, int role) const + { + auto row = index.row(); + + if (row < 0 || row >= items.count()) return QVariant(); + + auto item = items[row]; + switch (role) { + case Product::SkuRole: + return item.product.sku; + case Product::DescriptionRole: + return item.product.description; + case Product::PriceRole: + return item.product.price; + case Item::QuantityRole: + return item.quantity; + default: + return QVariant(); + } + } + + QHash<int, QByteArray> Basket::roleNames() const + { + return QHash<int, QByteArray>{ + {Product::SkuRole, "sku"} + , {Product::DescriptionRole, "description"} + , {Product::PriceRole, "price"} + , {Item::QuantityRole, "quantity"} + }; + } + + void Basket::addItem(Item const& item) + { + beginInsertRows(QModelIndex(), rowCount(), rowCount()); + items << item; + endInsertRows(); + emit rowCountChanged(); + } + + void Basket::update(icclient_ord_order* order) + { + if (order) { + for (size_t i = 0; i < order->nitems; i++) + addItem(Item{order->items[i]}); + icclient_ord_free(order); + emit updated(); + } + } + +} diff --git a/qicclient.pro b/qicclient.pro index 623a0b8..4d7150b 100644 --- a/qicclient.pro +++ b/qicclient.pro @@ -6,10 +6,12 @@ HEADERS += \ qicclient/user.hxx \ qicclient/product.hxx \ qicclient/catalog.hxx \ + qicclient/basket.hxx \ qicclient/client.hxx SOURCES += \ user.cxx \ catalog.cxx \ + basket.cxx \ client.cxx INCLUDEPATH += $$PWD/libicclient LIBS += $$PWD/libicclient/libicclient.a diff --git a/qicclient/basket.hxx b/qicclient/basket.hxx new file mode 100644 index 0000000..eabec33 --- /dev/null +++ b/qicclient/basket.hxx @@ -0,0 +1,72 @@ +#ifndef QICCLIENT_BASKET_HXX +#define QICCLIENT_BASKET_HXX + +#include <QAbstractListModel> +#include <icclient/ord.h> +#include "product.hxx" + +struct icclient_ord_order; + +namespace ICClient { + + struct Item + { + enum ItemRoles { + QuantityRole = Product::PriceRole + 1 + }; + + Item(icclient_ord_item* item) + : product{item->product} + , quantity{item->quantity} + {} + + Product product; + unsigned int quantity; + }; + + class Basket : public QAbstractListModel + { + Q_OBJECT + Q_PROPERTY(double subtotal READ subtotal NOTIFY subtotalChanged) + Q_PROPERTY(double shipping READ shipping NOTIFY shippingChanged) + Q_PROPERTY(double totalCost READ totalCost NOTIFY totalCostChanged) + Q_PROPERTY(int rowCount READ rowCount NOTIFY rowCountChanged) + + public: + explicit Basket(QObject* parent = nullptr) + : QAbstractListModel{parent} {} + + int rowCount(QModelIndex const& parent + = QModelIndex()) const Q_DECL_OVERRIDE; + QVariant data(const QModelIndex& index + , int role = Qt::DisplayRole + ) const Q_DECL_OVERRIDE; + + double subtotal() const { return m_subtotal; } + double shipping() const { return m_shipping; } + double totalCost() const { return m_totalCost; } + + public slots: + void update(icclient_ord_order* order); + + protected: + QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE; + + signals: + void updated(); + void subtotalChanged(); + void shippingChanged(); + void totalCostChanged(); + void rowCountChanged(); + + private: + void addItem(Item const& item); + QList<Item> items; + double m_subtotal; + double m_shipping; + double m_totalCost; + }; + +} + +#endif // QICCLIENT_BASKET_HXX |