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#ifndef INTERCHANGE_ORD_HXX
#define INTERCHANGE_ORD_HXX
#include <QAbstractListModel>
#include <interchange/ord.h>
#include "member.hxx"
#include "product.hxx"
namespace QInterchange {
struct Item
{
enum ItemRoles {
QuantityRole = Product::PriceRole + 1
};
Item(interchange_ord_item* item) :
product{item->product},
quantity{item->quantity} {}
Product product;
unsigned int quantity;
bool operator==(Item const& item)
{
return product.sku == item.product.sku;
}
};
class Ord : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(int rowCount READ rowCount NOTIFY rowCountChanged)
Q_PROPERTY(double subtotal READ subtotal NOTIFY subtotalChanged)
Q_PROPERTY(double shipping READ shipping NOTIFY shippingChanged)
Q_PROPERTY(double totalCost READ totalCost NOTIFY totalCostChanged)
public:
explicit Ord(QObject* parent = nullptr) :
QAbstractListModel{parent},
m_data{nullptr},
m_subtotal{.0},
m_shipping{.0},
m_totalCost{.0} {}
~Ord()
{
if (m_data) interchange_ord_free(m_data);
}
int rowCount(QModelIndex const& parent = QModelIndex()) const Q_DECL_OVERRIDE;
QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const
Q_DECL_OVERRIDE;
struct interchange_ord_order* data() { return m_data; }
void setData(struct interchange_ord_order* order);
double subtotal() const { return m_subtotal; }
double shipping() const { return m_shipping; }
double totalCost() const { return m_totalCost; }
void setProfile(QString const& profile);
public slots:
// void remove(unsigned int const& indices);
void checkout(Member& member);
signals:
void rowCountChanged();
void subtotalChanged();
void shippingChanged();
void totalCostChanged();
protected:
QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE;
private:
void addItem(Item const& item);
QList<Item> items;
struct interchange_ord_order* m_data;
double m_subtotal;
double m_shipping;
double m_totalCost;
};
}
#endif
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