#pragma once

#include <cstddef>
#include <cstdint>
#include <stm32h7xx_hal.h>
#include <functional>

class UartReader {
public:
    using LineCallback = std::function<void(const char*, std::size_t)>;

    UartReader();
    void start(LineCallback lineCallback);
    void onDataRx();

private:
    static const int BufferSize = 128;
    LineCallback _lineCallback;
    std::uint8_t buffer0[BufferSize];
    std::uint8_t buffer1[BufferSize];
    std::uint8_t* _writeBuffer = buffer0;
    std::uint8_t* _readBuffer = buffer1;
    std::size_t _rxSize = 0;

    //LF_TERMINAL_STREAM_USART
};