#ifndef TRANSLATOR_H
#define TRANSLATOR_H

#include <QObject>
#include <QMap>

class QQmlEngine;
class QTranslator;

class Translator : public QObject
{
    Q_OBJECT

    Q_PROPERTY(Language currentLanguage READ currentLanguage WRITE setCurrentLanguage NOTIFY currentLanguageChanged)
    Q_PROPERTY(QString currentLanguageName READ currentLanguageName NOTIFY currentLanguageNameChanged)
    Q_PROPERTY(QString currentLanguageIcon READ currentLanguageIcon NOTIFY currentLanguageNameChanged)

public:
    enum class Language {
        English,
        Russian,
        Italian
    };
    Q_ENUM(Language)

    explicit Translator(QQmlEngine* engine, QObject *parent = nullptr);

public slots:
    QString languageName(Language language) const;
    QString languageIcon(Language language) const;

public:
    Language currentLanguage() const;
    void setCurrentLanguage(Language language);

    QString currentLanguageName() const;
    QString currentLanguageIcon() const;

signals:
    void currentLanguageChanged();
    void currentLanguageNameChanged();
    void currentLanguageIconChanged();

private:
    Language mCurrentLanguage = Language::English;

    QQmlEngine* mQmlEngine = nullptr;
    QTranslator* mCurrentTranslator = nullptr;
    QTranslator* mCurrentQtTranslator = nullptr;
    QTranslator* mCurrentQtBaseTranslator = nullptr;
    QTranslator* mCurrentQtSerialTranslator = nullptr;

    QMap<Language, QString> mNamesMap;
    QMap<Language, QString> mIconsMap;
    QMap<Language, QString> mTranslationsMap;
    QMap<Language, QString> mQtTranslationsMap;
    QMap<Language, QString> mQtBaseTranslationsMap;
    QMap<Language, QString> mQtSerialTranslationsMap;
};

#endif // TRANSLATOR_H