kima2/src/printer/posprinter.h

#ifndef POS_PRINTER_H
#define POS_PRINTER_H

#include <core/sale.h>
#include <core/seller.h>

#include <memory>

#include <libusb-1.0/libusb.h>

#ifdef DELETE
#undef DELETE
#endif

struct SupportedPrinters {
    std::array<std::tuple<int, int, int>, 2> models{
        // {Vendor ID, Model ID, Endpoint}
        std::make_tuple(0x0456, 0x0808, 0x03),
        std::make_tuple(0x0416, 0x5011, 0x03),
    };
};

struct PrinterDevice {
    int idVendor{};
    int idProduct{};
    int endpoint{};
};

class PosPrinter
{
  public:
    PosPrinter();
    PosPrinter(const PrinterDevice& printerDevice);
    ~PosPrinter();
    void write(const std::string& text);
    void printHeader(const std::string& commune = "Musterhausen");
    void printTest();
    void printSaleReceipt(Sale* sale, const std::string& commune = "Dettingen");
    void printSellerReceipt(Seller* seller, const int percent, const int maxFeeInCent,
                            const std::string& commune = "Dettingen");
    bool isValid();

    struct Command {
        static const std::string RESET;
        static const std::string ENCODING;
        static const std::string CENTERING;
        static const std::string LEFT_ALIGN;
        static const std::string RIGHT_ALIGN;
        static const std::string FONT_SIZE_BIG;
        static const std::string FONT_SIZE_NORMAL;
        static const std::string FEED;
    };

  private:
    libusb_context* contextPtr_{};
    libusb_device_handle* devicePtr_{};
    SupportedPrinters supportedPrinters_;
    PrinterDevice printerDevice_{};
    int printerEndpoint_{0x03};
};

#endif