/*
 * Copyright (c) Contributors to the Open 3D Engine Project.
 * For complete copyright and license terms please see the LICENSE at the root of this distribution.
 *
 * SPDX-License-Identifier: Apache-2.0 OR MIT
 *
 */


#include <AzCore/Serialization/SerializeContext.h>

#include "CaptureTrack.h"

//////////////////////////////////////////////////////////////////////////
void CCaptureTrack::SerializeKey(ICaptureKey& key, XmlNodeRef& keyNode, bool bLoading)
{
    if (bLoading)
    {
        const char* desc;
        keyNode->getAttr("time", key.time);
        keyNode->getAttr("flags", key.flags);
        keyNode->getAttr("duration", key.duration);
        keyNode->getAttr("timeStep", key.timeStep);
        desc = keyNode->getAttr("folder");
        key.folder = desc;
        keyNode->getAttr("once", key.once);
        desc = keyNode->getAttr("prefix");
        if (desc)
        {
            key.prefix = desc;
        }
    }
    else
    {
        keyNode->setAttr("time", key.time);
        keyNode->setAttr("flags", key.flags);
        keyNode->setAttr("duration", key.duration);
        keyNode->setAttr("timeStep", key.timeStep);
        keyNode->setAttr("folder", key.folder.c_str());
        keyNode->setAttr("once", key.once);
        keyNode->setAttr("prefix", key.prefix.c_str());
    }
}

//////////////////////////////////////////////////////////////////////////
void CCaptureTrack::GetKeyInfo(int key, const char*& description, float& duration)
{
    assert(key >= 0 && key < (int)m_keys.size());
    static char buffer[256];
    CheckValid();
    duration = m_keys[key].once ? 0 : m_keys[key].duration;
    char prefix[64] = "Frame";
    if (!m_keys[key].prefix.empty())
    {
        azstrcpy(prefix, AZ_ARRAY_SIZE(prefix), m_keys[key].prefix.c_str());
    }
    description = buffer;
    if (!m_keys[key].folder.empty())
    {
        sprintf_s(buffer, "[%s], %.3f, %s", prefix, m_keys[key].timeStep, m_keys[key].folder.c_str());
    }
    else
    {
        sprintf_s(buffer, "[%s], %.3f", prefix, m_keys[key].timeStep);
    }
}

//////////////////////////////////////////////////////////////////////////
static bool CaptureTrackVersionConverter(
    AZ::SerializeContext& serializeContext,
    AZ::SerializeContext::DataElementNode& rootElement)
{
    if (rootElement.GetVersion() < 3)
    {
        rootElement.AddElement(serializeContext, "BaseClass1", azrtti_typeid<IAnimTrack>());
    }

    return true;
}

template<>
inline void TAnimTrack<ICaptureKey>::Reflect(AZ::ReflectContext* context)
{
    if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
    {
        serializeContext->Class<TAnimTrack<ICaptureKey>, IAnimTrack>()
            ->Version(3, &CaptureTrackVersionConverter)
            ->Field("Flags", &TAnimTrack<ICaptureKey>::m_flags)
            ->Field("Range", &TAnimTrack<ICaptureKey>::m_timeRange)
            ->Field("ParamType", &TAnimTrack<ICaptureKey>::m_nParamType)
            ->Field("Keys", &TAnimTrack<ICaptureKey>::m_keys)
            ->Field("Id", &TAnimTrack<ICaptureKey>::m_id);
    }
}

//////////////////////////////////////////////////////////////////////////
void CCaptureTrack::Reflect(AZ::ReflectContext* context)
{
    TAnimTrack<ICaptureKey>::Reflect(context);

    if (auto serializeContext = azrtti_cast<AZ::SerializeContext*>(context))
    {
        serializeContext->Class<CCaptureTrack, TAnimTrack<ICaptureKey>>()
            ->Version(1);
    }
}