beerlog/services/settingsservice.h

#ifndef SETTINGSSERVICE_H
#define SETTINGSSERVICE_H

#include <QObject>
#include <QSettings>

class SettingsService : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QString serverAddress READ serverAddress WRITE setServerAddress NOTIFY serverAddressChanged)
    Q_PROPERTY(QString selectedUserId READ selectedUserId WRITE setSelectedUserId NOTIFY selectedUserIdChanged)
    Q_PROPERTY(QString selectedStoreId READ selectedStoreId WRITE setSelectedStoreId NOTIFY selectedStoreIdChanged)

public:
    static SettingsService *instance()
    {
        static SettingsService i;
        return &i;
    }

    QString serverAddress() const;
    void setServerAddress(const QString &address);

    QString selectedUserId() const;
    void setSelectedUserId(const QString &userId);

    QString selectedStoreId() const;
    void setSelectedStoreId(const QString &storeId);

signals:
    void serverAddressChanged();
    void selectedUserIdChanged();
    void selectedStoreIdChanged();

private:
    QVariant value(const QString &key, const QVariant &defaultValue = QVariant{}) const;
    void setValue(const QString &key, const QVariant &value);

    SettingsService() = default;
    ~SettingsService() = default;

    QSettings m_settings = QSettings("DedSoft", "BeerLog");
};

#endif // SETTINGSSERVICE_H