OpenAssetTools/src/ObjCompiling/Image/ImageIPakPostProcessor.h

#pragma once

#include "Asset/IAssetPostProcessor.h"
#include "Asset/ZoneDefinitionContext.h"
#include "Image/IPak/IPakCreator.h"
#include "SearchPath/IOutputPath.h"

class AbstractImageIPakPostProcessor : public IAssetPostProcessor
{
public:
    AbstractImageIPakPostProcessor(const ZoneDefinitionContext& zoneDefinition,
                                   ISearchPath& searchPath,
                                   ZoneAssetCreationStateContainer& zoneStates,
                                   IOutputPath& outDir);

    static bool AppliesToZoneDefinition(const ZoneDefinitionContext& zoneDefinition);

    void PostProcessAsset(XAssetInfoGeneric& assetInfo, AssetCreationContext& context) override;
    void FinalizeZone(AssetCreationContext& context) override;

private:
    void FindNextObjContainer();

    const ZoneDefinitionContext& m_zone_definition;
    ISearchPath& m_search_path;
    IPakCreator& m_ipak_creator;
    IOutputPath& m_out_dir;

    unsigned m_obj_container_index;
    IPakToCreate* m_current_ipak;
    unsigned m_current_ipak_start_index;
    unsigned m_current_ipak_end_index;
};

template<typename AssetType> class ImageIPakPostProcessor final : public AbstractImageIPakPostProcessor
{
public:
    static_assert(std::is_base_of_v<IAssetBase, AssetType>);

    ImageIPakPostProcessor(const ZoneDefinitionContext& zoneDefinition,
                           ISearchPath& searchPath,
                           ZoneAssetCreationStateContainer& zoneStates,
                           IOutputPath& outDir)
        : AbstractImageIPakPostProcessor(zoneDefinition, searchPath, zoneStates, outDir)
    {
    }

    [[nodiscard]] asset_type_t GetHandlingAssetType() const override
    {
        return AssetType::EnumEntry;
    }
};