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#pragma once
#include "storage/index.hpp"
#include "platform/get_text_by_id.hpp"
#include "std/string.hpp"
#include "std/unique_ptr.hpp"
namespace storage
{
/// CountryNameGetter is responsible for generating text name for TCountryId in a specified locale
/// To get this country name use operator().
/// If the country caption is not available for specified locale, class tries to find it in
/// English locale.
class CountryNameGetter
{
public:
/// @return current locale. For example "en", "ru", "zh-Hant" and so on.
/// \note The method returns correct locale after SetLocale has been called.
/// If not, it returns an empty string.
string GetLocale() const;
/// \brief Sets a locale.
/// @param locale is a string representation of locale. For example "en", "ru", "zh-Hant" and so on.
/// \note See countries/languages.txt for the full list of available locales.
void SetLocale(string const & locale);
/// \brief Gets localized string for key. If not found returns empty string.
/// @param key is a string for lookup.
/// \note Unlike operator (), does not return key if localized string is not found.
string Get(string const & key) const;
string operator()(TCountryId const & countryId) const;
// for testing
void SetLocaleForTesting(string const & jsonBuffer, string const & locale);
private:
unique_ptr<platform::GetTextById> m_getCurLang;
};
} // namespace storage
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