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#pragma once
#ifndef QT3DSDM_SIGNAL_STRUCTS_H
#define QT3DSDM_SIGNAL_STRUCTS_H
#include "Qt3DSDMSignalSystem.h"
// Helper structs for signals of different arity.
namespace qt3dsdm {
// Helper defines to create static tables of signals
// Macros with the same number of args but with 'declare' replaced by 'define
// are available in UICDMSignalStructImpl.h.  You will need to place these somewhere but
// they rely on std::bind so I don't place them here.
#define QT3DSDM_SIGNALS_DECLARE_SPECIFIC_SIGNAL_STRUCT0(name)                                        \
    struct Sig##name                                                                               \
    {                                                                                              \
        static std::shared_ptr<ISignalConnection>                                                \
        AddListener(ISignalSystem &inSystem, void *inSender, std::function<void()> inHandler);   \
        static void Send(ISignalSystem &system, void *sender);                                     \
    };

// Helper defines to create static tables of signals
#define QT3DSDM_SIGNALS_DECLARE_SPECIFIC_SIGNAL_STRUCT1(name, d1)                                    \
    struct Sig##name                                                                               \
    {                                                                                              \
        static std::shared_ptr<ISignalConnection>                                                \
        AddListener(ISignalSystem &inSystem, void *inSender, std::function<void(d1)> inHandler); \
        static void Send(ISignalSystem &system, void *sender, const d1 &arg);                      \
    };

// Helper defines to create static tables of signals
#define QT3DSDM_SIGNALS_DECLARE_SPECIFIC_SIGNAL_STRUCT2(name, d1, d2)                                \
    struct Sig##name                                                                               \
    {                                                                                              \
        static std::shared_ptr<ISignalConnection>                                                \
        AddListener(ISignalSystem &inSystem, void *inSender,                                       \
                    std::function<void(d1, d2)> inHandler);                                      \
        static void Send(ISignalSystem &system, void *sender, const d1 &arg1, const d2 &arg2);     \
    };

// Helper defines to create static tables of signals
#define QT3DSDM_SIGNALS_DECLARE_SPECIFIC_SIGNAL_STRUCT3(name, d1, d2, d3)                            \
    struct Sig##name                                                                               \
    {                                                                                              \
        static std::shared_ptr<ISignalConnection>                                                \
        AddListener(ISignalSystem &inSystem, void *inSender,                                       \
                    std::function<void(d1, d2, d3)> inHandler);                                  \
        static void Send(ISignalSystem &system, void *sender, const d1 &arg1, const d2 &arg2,      \
                         const d3 &arg3);                                                          \
    };

// Helper defines to create static tables of signals
#define QT3DSDM_SIGNALS_DECLARE_SPECIFIC_SIGNAL_STRUCT4(name, d1, d2, d3, d4)                        \
    struct Sig##name                                                                               \
    {                                                                                              \
        static std::shared_ptr<ISignalConnection>                                                \
        AddListener(ISignalSystem &inSystem, void *inSender,                                       \
                    std::function<void(d1, d2, d3, d4)> inHandler);                              \
        static void Send(ISignalSystem &system, void *sender, const d1 &arg1, const d2 &arg2,      \
                         const d3 &arg3, const d4 &arg4);                                          \
    };
}

#endif