AyuGramDesktop/Telegram/SourceFiles/ayu/ayu_lang.h

#pragma once

#include <QtNetwork/QNetworkReply>
#include <QtXml/QDomDocument>

class CustomLangPack : public QObject {
Q_OBJECT

    Q_DISABLE_COPY(CustomLangPack)

public:
    static CustomLangPack *currentInstance();

    static void initInstance();

    static CustomLangPack *instance;

    void fetchCustomLangPack(const QString &langPackId, const QString &langPackBaseId);

    void loadDefaultLangFile();

    void parseLangFile(QJsonDocument str);

public Q_SLOTS:

    void fetchFinished();

    void fetchError(QNetworkReply::NetworkError e);

private:
    CustomLangPack();

    ~CustomLangPack() = default;

    QNetworkAccessManager networkManager;
    QNetworkReply *_chkReply = nullptr;
    bool needFallback = false;
};