#ifndef UPDATECHECKER_H
#define UPDATECHECKER_H

#include <QObject>
#include <QJsonObject>

class QNetworkAccessManager;
class QNetworkReply;

#define APP_VERSION "1.0.2"

class UpdateChecker : public QObject {
    Q_OBJECT
public:
    static UpdateChecker& instance();
    void checkForUpdate(const QString& serverBaseUrl, bool silent = false);

private:
    explicit UpdateChecker(QObject* parent = nullptr);
    void onCheckFinished(QNetworkReply* reply, bool silent);
    void showUpdateDialog(const QJsonObject& info);
    void downloadAndInstall(const QString& urlPath);

    QNetworkAccessManager* _nam = nullptr;
    QString _baseUrl;
    QString _httpBase;
};

#endif