#pragma once

#include "ComplexCommand.h"
#include "ByteCommandQueue.h"
#include "GetFrequencyCommand.h"
#include "ByteArrayProvider.h"
#include "UsbDeviceManager.h"

namespace Incart::DeviceComplexCommands
{

class MicroMonGetFrequencyCommand : public GetFrequencyCommand
{
private:
    Usb::UsbDeviceManager* const m_usbDeviceManager;

public:
    MicroMonGetFrequencyCommand(uint32_t uid, Usb::UsbDeviceManager* const usbDeviceManager) : GetFrequencyCommand(uid)
        , m_usbDeviceManager(usbDeviceManager)
    {
    }

public:
    std::shared_ptr<Usb::DeviceCommandStatus> execute() override
    {
        std::vector<uint8_t> commandBytes;
        Usb::ByteCommandQueue* commandQueue = m_usbDeviceManager->getCommandQueue();
        std::shared_ptr<Usb::LaunchedSimpleCommandInfo> commandInfo = std::make_shared<Usb::LaunchedSimpleCommandInfo>("ReadFrequency", commandQueue->generateUid(), std::vector<uint8_t>());
        Usb::DeviceCommand::EStatus status = m_usbDeviceManager->getCommandSet()->createCommandBytes(commandInfo, commandBytes);
        if (status != Usb::DeviceCommand::EStatus::OK)
        {
            return Usb::DeviceCommandStatusCreator::create({}, status);
        }

        std::shared_ptr<Usb::ByteCommand> command = std::make_shared<Usb::ByteCommand>(commandInfo->name, commandInfo->uid, std::move(commandBytes));
        connect(command.get(), &Usb::ByteCommand::answerIsReady, this, &MicroMonGetFrequencyCommand::handleAnswerIsReady);
        commandQueue->enqueue(command);
        return std::make_shared<Usb::DeviceCommandStatus>(Usb::DeviceCommand::EStatus::OK);
    }

private slots:
    void handleAnswerIsReady(std::shared_ptr<Usb::ByteCommand> /*command*/, std::vector<uint8_t> answer, int32_t status)
    {
        std::shared_ptr<Usb::DeviceCommandStatus> statusInfo;
        uint16_t frequency = 0;
        if (status != Usb::DeviceCommand::EStatus::OK)
        {
           statusInfo = Usb::DeviceCommandStatusCreator::create(answer, status);
        }
        else if (answer.size() != 9)
        {
            statusInfo = std::make_shared<Usb::DeviceCommandStatusInfo<std::vector<uint8_t>>>(Usb::DeviceCommand::EStatus::WRONG_FRAME_FORMAT, answer);
        }
        else
        {
            frequency = getFrequency(answer[4]);
            if (frequency == 0)
            {
                statusInfo = std::make_shared<Usb::DeviceCommandStatusInfo<std::vector<uint8_t>>>(Usb::DeviceCommand::EStatus::WRONG_FRAME_FORMAT, answer);
            }
            else
            {
                statusInfo = std::make_shared<Usb::DeviceCommandStatus>(Usb::DeviceCommand::EStatus::OK);
            }
        }
        emit answerIsReady(this, frequency, statusInfo);
    }

private:
    uint16_t getFrequency(uint8_t code)
    {
      switch (code)
      {
      case 2:
        return 250;
      case 4:
        return 500;
      case 8:
        return 1000;
      case 16:
        return 2000;
      }
      return 0;
    }
};

} // namespace Incart::DeviceComplexCommands