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#ifndef BLUETOOTHMANAGER_H
#define BLUETOOTHMANAGER_H

#include <QObject>
#include <QDBusConnection>
#include <QDBusInterface>
#include <QDBusServiceWatcher>

#include "blueztypes.h"
#include "bluetoothadapter.h"

class BluetoothManager : public QObject
{
    Q_OBJECT
public:
    explicit BluetoothManager(QObject *parent = 0);

    QList<BluetoothAdapter *> adapters() const;

    bool isAvailable() const;

private:
    QDBusInterface *m_objectManagerInterface;
    QDBusServiceWatcher *m_serviceWatcher;

    QList<BluetoothAdapter *> m_adapters;

    bool m_available;

    void init();
    void clean();

    void setAvailable(const bool &available);

    // DBus object helpers
    void processObjectList(const ManagedObjectList &objectList);
    void processInterfaceList(const QDBusObjectPath &objectPath, const InterfaceList &interfaceList);

    bool adapterAlreadyAdded(const QDBusObjectPath &objectPath);

    BluetoothAdapter *findAdapter(const QDBusObjectPath &objectPath);
    BluetoothDevice *findDevice(const QDBusObjectPath &objectPath);
    BluetoothGattService *findService(const QDBusObjectPath &objectPath);
    BluetoothGattCharacteristic *findCharacteristic(const QDBusObjectPath &objectPath);

signals:
    void availableChanged(const bool &available);

    void adapterAdded(BluetoothAdapter *adapter);
    void adapterRemoved(BluetoothAdapter *adapter);

private slots:
    void serviceRegistered(const QString &serviceName);
    void serviceUnregistered(const QString &serviceName);

    void onInterfaceAdded(const QDBusObjectPath &objectPath, const InterfaceList &interfaceList);
    void onInterfaceRemoved(const QDBusObjectPath &objectPath, const QStringList &interfaces);

public slots:

};

#endif // BLUETOOTHMANAGER_H
