#pragma once

#include <cstdint>
#include "aurora/device/Device.h"


#ifdef AURORA_NATIVE_EXPORTS
    #define AURORA_NATIVE_EXPORT __declspec(dllexport)
#else
    #define AURORA_NATIVE_EXPORT __declspec(dllimport)
#endif


namespace lge::pri::aurora {


class AURORA_NATIVE_EXPORT DigitalIO : public DeviceBase
{
    DECLARE_AS_DEVICE_BASE(DigitalIO, DeviceType::DIGITAL_IO)

    virtual int writeBit(int address, bool value) = 0;
    /**
     * word = 16bit
     */
    virtual int writeWord(int address, int16_t value) = 0;
    /**
     * double word = 32bit = 16bit x 2
     */
    virtual int writeDoubleWord(int address, int32_t value) = 0;

    /**
     * write bits from start address
     *
     * @param[in]  address  the address for start to write
     * @param[out] buffer   pointer to be written
     * @param[in]  count    word count
     *                      It's not buffer size!
     */
    virtual int writeBitBlock(int address, bool* buffer, size_t count) = 0;

    /**
     * write words from start address
     *
     * @param[in]  address  the address for start to write
     * @param[out] buffer   pointer to be written
     * @param[in]  count    word count
     *                      It's not buffer size!
     */
    virtual int writeWordBlock(int address, int16_t* buffer, size_t count) = 0;

    virtual int readBit(int address, bool* value) = 0;
    /**
     * word = 16bit
     */
    virtual int readWord(int address, int16_t* value) = 0;
    /**
     * double word = 32bit = 16bit x 2
     */
    virtual int readDoubleWord(int address, int32_t* value) = 0;

    /**
     * read bits from start address
     *
     * @param[in]  address  the address for start to read
     * @param[out] buffer   pointer to be written
     * @param[in]  count    word count
     *                      It's not buffer size!
     */
    virtual int readBitBlock(int address, bool* buffer, size_t count) = 0;

    /**
     * read words from start address
     *
     * @param[in]  address  the address for start to read
     * @param[out] buffer   pointer to be written
     * @param[in]  count    word count
     *                      It's not buffer size!
     */
    virtual int readWordBlock(int address, int16_t* buffer, size_t count) = 0;
};


extern
auto createMockDigitalIO(
    const DeviceId& id
) -> std::unique_ptr<DigitalIO>;

} // end of namespace