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#pragma once
#include "EditorAttachment.hpp"
#include "EditorCore.hpp"
#include "RcPtr.hpp"
#include "Uid.hpp"
#include "Utils.hpp"
#include <rapidjson/fwd.h>
#include <robin_hood.h>
#include <filesystem>
#include <memory>
#include <string_view>
// Forward declarations
class IresManager;
class IresWritingContext;
class IresLoadingContext;
class IresObject : public RefCounted {
friend class IresManager;
public:
enum Kind {
KD_Texture,
KD_Shader,
KD_Material,
KD_SpriteFiles,
KD_Spritesheet,
KD_COUNT,
};
private:
std::string mName; // Serialized as filename
Uid mUid; // Serialized in full mode
std::unique_ptr<EditorAttachment> mEditorAttachment; // Transient
IresManager* mMan = nullptr; // Transient
Kind mKind; // Serialized in full mode
public:
IresObject(Kind kind);
virtual ~IresObject() = default;
static std::string_view ToString(Kind kind);
static Kind FromString(std::string_view name);
static std::unique_ptr<IresObject> Create(Kind kind);
Kind GetKind() const { return mKind; }
IresManager* GetAssociatedManager() const { return mMan; }
bool IsAnnoymous() const;
const std::string& GetName() const { return mName; }
void SetName(std::string name);
const Uid& GetUid() const { return mUid; }
static void ShowNameSafe(IresObject* ires);
static void ShowNameNull();
void ShowName() const;
static void ShowReferenceSafe(IEditor& editor, IresObject* ires);
static void ShowReferenceNull(IEditor& editor);
void ShowReference(IEditor& editor);
virtual void ShowEditor(IEditor& editor);
EditorAttachment* GetEditorAttachment() const { return mEditorAttachment.get(); }
void SetEditorAttachment(EditorAttachment* attachment) { mEditorAttachment.reset(attachment); }
static void WriteFull(IresWritingContext& ctx, IresObject* ires, rapidjson::Value& value, rapidjson::Document& root);
/// Sequentially call ReadBasic() and then ReadPartial()
static std::unique_ptr<IresObject> ReadFull(IresLoadingContext& ctx, const rapidjson::Value& value);
/// Reads the type and UID of the object from data, and return a newly constructed Ires object.
static std::unique_ptr<IresObject> ReadBasic(const rapidjson::Value& value);
/// Reads all object-speific data from the root-level data object into the given Ires object.
static bool ReadPartial(IresLoadingContext& ctx, IresObject* ires, const rapidjson::Value& value);
virtual void Write(IresWritingContext& ctx, rapidjson::Value& value, rapidjson::Document& root) const;
virtual void Read(IresLoadingContext& ctx, const rapidjson::Value& value);
protected:
rapidjson::Value WriteIresRef(IresObject* object);
};
class IresWritingContext {
public:
virtual ~IresWritingContext() = default;
};
class IresLoadingContext {
public:
virtual ~IresLoadingContext() = default;
virtual IresObject* FindIres(const Uid& uid) const = 0;
};
class IresManager final : public IresWritingContext, public IresLoadingContext {
public:
static inline IresManager* instance = nullptr;
private:
robin_hood::unordered_map<Uid, RcPtr<IresObject>> mObjByUid;
public:
void DiscoverFilesDesignatedLocation();
void DiscoverFiles(const std::filesystem::path& dir);
std::pair<IresObject*, bool> Add(IresObject* mat);
IresObject* Load(const std::filesystem::path& filePath);
void Delete(IresObject* ires);
bool Rename(IresObject* ires, std::string newName);
void Reload(IresObject* ires);
void Save(IresObject* ires);
void Save(IresObject* ires, const std::filesystem::path& filePath);
const auto& GetObjects() const { return mObjByUid; }
virtual IresObject* FindIres(const Uid& uid) const override;
};
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