LanguageStrings.hpp

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#pragma once
 
#include <memory>
#include <nlohmann/json.hpp>

 
namespace Cluedo {

class LanguageStrings {
public:
  struct Language {
    std::string_view id;   
    std::string_view name; 
    std::string_view data; 
  };

  static LanguageStrings& the();

  static std::vector<Language> const& languages() { return s_languages; }
  std::string_view current_language_id() const { return m_current_language_id; }
  void set_language(std::string_view id);

  std::string_view get_string(std::string_view key) const;
 
private:
  static std::unique_ptr<LanguageStrings> s_instance;
  static std::vector<Language> s_languages;
 
  LanguageStrings() = default;
 
  LanguageStrings(LanguageStrings const&) = delete;
  LanguageStrings& operator=(LanguageStrings const&) = delete;
 
  LanguageStrings(LanguageStrings&&) = delete;
  LanguageStrings& operator=(LanguageStrings&&) = delete;
 
  std::string_view m_current_language_id;
  nlohmann::json m_strings;
};

#define LS(key) (Cluedo::LanguageStrings::the().get_string((key)))
#define CSTR(s) (std::string { (s) }.c_str())
 
};