SdlSceneFileReader.h

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#pragma once
 
#include "SDL/SdlCommandParser.h"
#include "SDL/SdlDataPacketCollection.h"
#include "DataIO/FileSystem/Path.h"
 
#include <string>
 
namespace ph
{
 
class SceneDescription;
 
class SdlSceneFileReader : public SdlCommandParser
{
public:
    SdlSceneFileReader();
 
    SdlSceneFileReader(const Path& sceneFile, const Path& sceneWorkingDirectory);
 
    SdlSceneFileReader(
        TSpanView<const SdlClass*> targetClasses, 
        const Path& sceneFile,
        const Path& sceneWorkingDirectory);
 
    ~SdlSceneFileReader() override;
 
    void read(SceneDescription* scene = nullptr);
 
    void setSceneFile(Path sceneFile);
 
    void setScene(SceneDescription* scene);
 
protected:
    bool beginCommand(
        ESdlCommandType commandType, 
        const SdlClass* targetClass,
        SdlInputContext* out_ctx) override;
 
    void endCommand() override;
 
    ISdlResource* createResource(
        std::string_view resourceName,
        const SdlInputContext& ctx,
        ESdlCommandType commandType) override;
 
    void initResource(
        std::string_view resourceName,
        ISdlResource* resource,
        const SdlInputContext& ctx,
        SdlInputClauses& clauses,
        ESdlCommandType commandType) override;
 
    ISdlResource* getResource(
        std::string_view resourceName, 
        const SdlInputContext& ctx) override;
 
    void runExecutor(
        std::string_view executorName,
        const SdlInputContext& ctx,
        ISdlResource* targetResource,
        SdlInputClauses& clauses,
        ESdlCommandType commandType) override;
 
    void commandVersionSet(
        const SemanticVersion& version,
        const SdlInputContext& ctx) override;
 
    void storeNamedDataPacket(
        std::string_view packetName,
        const SdlInputClauses& packet,
        const SdlInputContext& ctx) override;
 
private:
    Path m_sceneFile;
    SdlDataPacketCollection m_namedDataPackets;
    SceneDescription* m_scene;
};
 
}// end namespace ph