#pragma once

#include "peary/interfaces/SPI/spi.hpp"

namespace peary::interface {

    class SPIBusEndpoint : public SPIEndpoint<> {
    public:
        explicit SPIBusEndpoint(
            std::string const& bus, const reg_t address_bits, const data_t data_bits, const bool ws, const bool align_msb);

        /* Default destructor for SPIBusEndpoint */
        ~SPIBusEndpoint() = default;

        pair_t write_impl(const pair_t& data) override;

        std::vector<pair_t> write_impl(const std::vector<pair_t>& data) override;

        vector_t read_impl(const reg_t& reg, const unsigned int length) override;

    private:
        pair_t access(const bool rw, const pair_t& data);

    private:
        const uint8_t _address_bits;
        const uint8_t _data_bits;

        // Masks constants used by the class
        const reg_t _address_mask;
        const data_t _data_mask;

        // Minimum length of the actual SPI frame aligned to 8bits, which can accommodate data
        const size_t _length;
        const bool _ws;
        const bool _align_msb;

    }; // class iface_spi_bus

} // namespace peary::interface