ConfigManager.h

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#pragma once
 
#include "Parsers/ParserProfile.h"
#include "Types/Types.h"
#include <map>
#include <memory>
#include <mutex>
#include <vector>
 
namespace EmberCore {

class ConfigManager {
  public:
    // Singleton access
    static ConfigManager &GetInstance();
 
    // Prevent copying
    ConfigManager(const ConfigManager &) = delete;
    ConfigManager &operator=(const ConfigManager &) = delete;
 
    // Profile management
    bool LoadProfiles();
    bool SaveProfiles();
    bool SaveProfile(const String &profile_name);
 
    // Add/Remove profiles
    bool AddProfile(std::shared_ptr<ParserProfile> profile);
    bool RemoveProfile(const String &profile_name);
    bool RenameProfile(const String &old_name, const String &new_name);
 
    // Profile access
    std::shared_ptr<ParserProfile> GetProfile(const String &profile_name) const;
    std::shared_ptr<ParserProfile> GetActiveProfile() const;
    std::vector<String> GetProfileNames() const;
    bool HasProfile(const String &profile_name) const;
 
    // Active profile management
    bool SetActiveProfile(const String &profile_name);
    String GetActiveProfileName() const { return active_profile_name_; }
 
    // Import/Export individual profiles
    bool ExportProfile(const String &profile_name, const String &filepath);
    bool ImportProfile(const String &filepath, bool make_active = false);
 
    // Utility
    String GetProfilesDirectory() const { return profiles_directory_; }
    bool EnsureProfilesDirectoryExists();
    void ResetToDefaults();
 
    // Profile count
    size_t GetProfileCount() const { return profiles_.size(); }
 
  private:
    ConfigManager();
    ~ConfigManager() = default;
 
    // Initialize default profiles if none exist
    void InitializeDefaultProfiles();
 
    // Config file operations
    bool LoadConfigFile();
    bool SaveConfigFile();
 
    // Get profile file path
    String GetProfileFilePath(const String &profile_name) const;
 
    // Load a single profile from file
    std::shared_ptr<ParserProfile> LoadProfileFromFile(const String &filepath);
 
    // Internal helper methods (caller must hold mutex_)
    std::shared_ptr<ParserProfile> GetProfileInternal(const String &profile_name) const;
    bool HasProfileInternal(const String &profile_name) const;
    void InitializeDefaultProfilesInternal();
    bool SaveProfilesInternal();
 
    // Thread safety
    mutable std::mutex mutex_;
 
    // Data members
    std::map<String, std::shared_ptr<ParserProfile>> profiles_;
    String active_profile_name_;
    String profiles_directory_;
    String config_file_; // Main config file (stores active profile and other settings)
 
    // Default profile names
    static const String DEFAULT_PROFILE_NAME;
    static const String GENERIC_PROFILE_NAME;
};
 
} // namespace EmberCore