DesignerSceneReader.h

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#pragma once
 
#include "Designer/IO/DesignerSceneMetaInfo.h"
 
#include <Common/Container/TStdUnorderedStringMap.h>
#include <SDL/SdlCommandParser.h>
 
#include <string>
#include <unordered_map>
 
namespace ph::editor
{
 
class DesignerScene;
class DesignerObject;
 
class DesignerSceneReader : public SdlCommandParser
{
public:
    DesignerSceneReader();
    explicit DesignerSceneReader(const Path& sceneWorkingDirectory);
 
    void read();
 
    void setSceneInfo(std::string sceneName, DesignerScene* 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:
    void readScene();
    void readSceneMetaInfo();
 
    std::string m_sceneName;
    DesignerScene* m_scene;
    DesignerSceneMetaInfo m_metaInfo;
    TStdUnorderedStringMap<DesignerObject*> m_nameToNewObjs;
};
 
}// end namespace ph