MRConfig.h

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#pragma once
#include "MRMesh/MRViewportId.h"
#include "MRMeshFwd.h"
#include "MRColor.h"
#include "MRSerializer.h"
#include "MRPch/MRJson.h"
#include "MRVector2.h"
#include "MRLog.h"
#include <filesystem>
#include <string>
#include <unordered_set>
 
namespace MR
{
 
 
using FileNamesStack = std::vector<std::filesystem::path>;
 
class Config
{
public:
    Config( Config const& ) = delete;
    void operator=( Config const& ) = delete;
 
    MRMESH_API static Config& instance();

    MRMESH_API void reset( std::string appName );

    MRMESH_API const std::string& getAppName() const;

    MRMESH_API void writeToFile();
 
private:
    Config();

    void reset( const std::filesystem::path& filePath );
 

    ~Config();
 
public:

    MRMESH_API bool hasBool( const std::string& key ) const;

    MRMESH_API bool getBool( const std::string& key, bool defaultValue = false ) const;

    MRMESH_API void setBool( const std::string& key, bool keyValue );
 

    MRMESH_API bool hasInt( const std::string& key ) const;

    MRMESH_API int getInt( const std::string& key, int defaultValue = 0 ) const;

    MRMESH_API void setInt( const std::string& key, int keyValue );
 

    MRMESH_API bool hasColor( const std::string& key ) const;

    MRMESH_API Color getColor( const std::string& key, const Color& defaultValue = Color::black() ) const;

    MRMESH_API void setColor( const std::string& key, const Color& keyValue );

    MRMESH_API bool hasFileStack( const std::string& key ) const;

    MRMESH_API FileNamesStack getFileStack( const std::string& key, const FileNamesStack& defaultValue = FileNamesStack() ) const;

    MRMESH_API void setFileStack( const std::string& key, const FileNamesStack& keyValue );
 

    MRMESH_API bool hasVector2i( const std::string& key ) const;

    MRMESH_API Vector2i getVector2i( const std::string& key, const Vector2i& defaultValue = Vector2i() ) const;

    MRMESH_API void setVector2i( const std::string& key, const Vector2i& keyValue );

    typedef std::vector<const char*> Enum;
 

    MRMESH_API bool hasEnum( const Enum &enumeration, const std::string& key ) const;

    MRMESH_API int getEnum( const Enum& enumeration, const std::string& key, int defaultValue = 0 ) const;

    MRMESH_API void setEnum( const Enum& enumeration, const std::string& key, int keyValue );
 
    MRMESH_API bool hasViewportMask( const std::string& key ) const;
    MRMESH_API ViewportMask getViewportMask( const std::string& key, ViewportMask defaultValue = {} ) const;
    MRMESH_API void setViewportMask( const std::string& key, ViewportMask newValue );

    MRMESH_API bool hasJsonValue( const std::string& key );

    MRMESH_API Json::Value getJsonValue( const std::string& key, const Json::Value& defaultValue = {} );

    MRMESH_API void setJsonValue( const std::string& key, const Json::Value& keyValue );

    Json::Value toJson() const { return config_; }

    void fromJson( const Json::Value& config ) { config_ = config; }
private:
    std::string appName_;
 
    Json::Value config_;
    std::filesystem::path filePath_;
    std::shared_ptr<spdlog::logger> loggerHandle_ = Logger::instance().getSpdLogger();
    mutable std::unordered_set<std::string> reportedMissingKeys_;
};
 
}