#pragma once

#include "FrameDecoder.h"

namespace Incart::Usb
{

// Создан для приема кадров Асс кабеля для приборов 7ой серии
class CableFrameDecoder final: public FrameDecoder
{
  using ChannelTypeInfo = DevicesInfo::DeviceChannelTypeInfo;
  using ChannelType = DevicesInfo::EDeviceChannelType;
  using ChannelSource = DevicesInfo::EDeviceChannelSourceType;

public:
    CableFrameDecoder() : FrameDecoder("Cable")
    {
        m_data.push_back(AdcChannelData{ ChannelTypeInfo{ ChannelType::Acc, ChannelSource::Cable }, 3 });
    }

protected:
    bool isValidFrame(const std::vector<uint8_t>& frame) override
    {
        if (frame.size() != 7 + 3*4 + 2)
        {
            return false;
        }

        int32_t z0 = static_cast<int32_t>(frame[0]);
        int32_t z1 = static_cast<int32_t>(frame[1]);
        int32_t z2 = static_cast<int32_t>(frame[2]);
        int32_t z3 = static_cast<int32_t>(frame[3]);

        int32_t sign = z0 | (z1<<8) | (z2<<16) | (z3<<24);
        return sign == static_cast<int32_t>(0x81000E7E);
    }

    uint32_t getFrameNumber(const std::vector<uint8_t>& frame) override
    {
        int p = 4 + 3 * 4;
        uint32_t z0 = static_cast<uint32_t>(frame[p++]);
        uint32_t z1 = static_cast<uint32_t>(frame[p++]);
        uint32_t ret = ( z0 | (z1<<8));
        return ret;
    }

    bool hasButtonLabel(const std::vector<uint8_t>& /*frame*/) override
    {
        return false;
    }

    void parseData(const std::vector<uint8_t>& frame) override
    {

        auto& data = m_data[0].getData();
        for(int ch = 0; ch < 3; ++ch)
        {
            data[ch] = getAdcValue(frame, ch);
        }
    }

    int32_t getAdcValue(const std::vector<uint8_t>& frame, int n)
    {
        int p = 4 + 3 * n;
        if ((p < 0) | (p > (4 + 3 * 4)))
            return 0; // непонятно, что тут делать

        uint32_t z0 = static_cast<uint32_t>(frame[p++]);
        uint32_t z1 = static_cast<uint32_t>(frame[p++]);
        uint32_t z2 = static_cast<uint32_t>(frame[p++]);
        uint32_t z3 = 0;
        if ((z2&0x80) != 0)
            z3 = static_cast<quint32>(0xFF000000);
        int32_t res = static_cast<int32_t>(z0 | (z1<<8) | (z2<<16) | z3);
        return  res;
    }
};

} // namespace Incart::Usb