#pragma once

#include "DeviceCommandStatusInfo.h"
#include <memory>
#include <string>
#include <QObject>

namespace Incart::Usb
{

class ComplexCommand;

class ComplexCommand : public QObject
{
protected:
    std::string m_name;
    uint32_t m_uid;
    std::unordered_map<ComplexCommand*, std::shared_ptr<ComplexCommand>> m_executedInnerCommands; // хранит список внутренних сложных команд, которые в данный момент выполняются

public:
    ComplexCommand(const std::string& name, uint32_t uid, QObject* parent = nullptr) : QObject(parent)
        , m_name(name), m_uid(uid)
    {
    }

    virtual ~ComplexCommand()
    {
    }

    virtual std::shared_ptr<DeviceCommandStatus> execute()=0;

    std::string getName()
    {
        return m_name;
    }

    uint32_t getUid()
    {
        return m_uid;
    }

protected:
    void addExecutedInnerCommand(std::shared_ptr<ComplexCommand> command)
    {
        m_executedInnerCommands[command.get()] = command;
    }

    void removeExecutedInnerCommand(ComplexCommand* command)
    {
        auto it = m_executedInnerCommands.find(command);
        if (it != m_executedInnerCommands.end())
        {
            m_executedInnerCommands.erase(it);
        }
    }

    std::shared_ptr<Usb::DeviceCommandStatus> executeCommand(std::shared_ptr<ComplexCommand> command)
    {
        std::shared_ptr<Usb::DeviceCommandStatus> status = command->execute();
        if (status->status != Usb::DeviceCommand::EStatus::OK)
        {
            removeExecutedInnerCommand(command.get());
        }
        return status;
    }
};

} // namespace Incart::Usb