EditorPersistence.h

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#pragma once
#include "common/Export.h"
 
 
#include "editor/EditorDocumentService.h"
#include "editor/EditorProtocol.h"
 
namespace eve::editor {
 
enum class EditorPersistenceKind { SceneDocument, SaveGame };
 
struct EditorPersistenceSnapshot {
    EditorPersistenceKind        kind     = EditorPersistenceKind::SceneDocument;
    Revision                     revision = 0;
    std::string                  contentHash;
    EditorValue                  content;
    std::vector<DomainOperation> journal;
};
 
class EVENGINE_API_ORCHESTRATION EditorPersistenceAdapter {
public:
    EditorPersistenceAdapter(EditorPersistenceKind kind, IAtomicDocumentStore* store, std::string resourceUri)
        : kind_(kind), store_(store), resourceUri_(std::move(resourceUri)) {}
 
    Result<EditorPersistenceSnapshot> load() const;
    Result<EditorPersistenceSnapshot> commit(const EditorPersistenceSnapshot& base, EditorValue content,
                                                   std::vector<DomainOperation> journal);
 
private:
    static Result<EditorPersistenceSnapshot> decode(EditorPersistenceKind kind, const StoredDocument& stored);
    EditorPersistenceKind                          kind_;
    IAtomicDocumentStore*                          store_ = nullptr;
    std::string                                    resourceUri_;
};
 
}  // namespace eve::editor