PropertyPath.h

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#pragma once

#include "swCommonLib/Common/RTTR.h"
#include "swCommonLib/Common/Properties/Properties.h"
#include "swCommonLib/Serialization/PropertySerialization/Serialization.h"

#include <vector>


template< typename KeyType >
class PropertyPath
{
private:
    std::vector< rttr::property >   m_path;

public:
    explicit        PropertyPath    ();
    explicit        PropertyPath    ( EngineObject* object, const std::string& propertyPath );
                    ~PropertyPath   () = default;

    KeyType         GetValue        ( EngineObject* object );
    void            SetValue        ( EngineObject* object, KeyType& value );
};


//====================================================================================//
//          Implementation  
//====================================================================================//

// ================================ //
//
template< typename KeyType >
inline          PropertyPath< KeyType >::PropertyPath()
{}

// ================================ //
//
template< typename KeyType >
inline          PropertyPath< KeyType >::PropertyPath   ( EngineObject* object, const std::string& propertyPath )
    :   m_path( Properties::GetPropertyPath( object, propertyPath ) )
{}

// ================================ //
//
template< typename KeyType >
inline KeyType  PropertyPath< KeyType >::GetValue       ( EngineObject* object )
{
    auto finalPair = Properties::GetProperty( object, m_path );
    auto& owner = finalPair.first;
    auto& prop = finalPair.second;

    return Serialization::GetPropertyValue< KeyType >( prop, owner );
}

// ================================ //
//
template< typename KeyType >
inline void     PropertyPath< KeyType >::SetValue       ( EngineObject* object, KeyType& value )
{
    auto finalPair = Properties::GetProperty( object, m_path );
    auto& owner = finalPair.first;
    auto& prop = finalPair.second;

    Serialization::SetPropertyValue( prop, owner, value );
}