/****************************************************************************
**
** Copyright (C) 2013-2016 Jolla Ltd.
** Contact: lorn.potter@jollamobile.com
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
****************************************************************************/

#ifndef QOFONOSimManager_H
#define QOFONOSimManager_H

#include "qofonomodeminterface.h"
#include "qofono_global.h"

//! This class is used to access ofono SIM API
/*!
 * The API is documented in
 * http://git.kernel.org/?p=network/ofono/ofono.git;a=blob_plain;f=doc/sim-api.txt
 */
class QOFONOSHARED_EXPORT QOfonoSimManager : public QOfonoModemInterface
{
    Q_OBJECT
    Q_ENUMS(Error)
    Q_ENUMS(PinType)
    Q_PROPERTY(bool present READ present NOTIFY presenceChanged)
    Q_PROPERTY(QString subscriberIdentity READ subscriberIdentity NOTIFY subscriberIdentityChanged)
    Q_PROPERTY(QString mobileCountryCode READ mobileCountryCode NOTIFY mobileCountryCodeChanged)
    Q_PROPERTY(QString mobileNetworkCode READ mobileNetworkCode NOTIFY mobileNetworkCodeChanged)
    Q_PROPERTY(QString serviceProviderName READ serviceProviderName NOTIFY serviceProviderNameChanged)
    Q_PROPERTY(QStringList subscriberNumbers READ subscriberNumbers WRITE setSubscriberNumbers NOTIFY subscriberNumbersChanged)
    Q_PROPERTY(QVariantMap serviceNumbers READ serviceNumbers NOTIFY serviceNumbersChanged)
    Q_PROPERTY(PinType pinRequired READ pinRequired NOTIFY pinRequiredChanged)
    Q_PROPERTY(QVariantList lockedPins READ lockedPins NOTIFY lockedPinsChanged)
    Q_PROPERTY(QString cardIdentifier READ cardIdentifier NOTIFY cardIdentifierChanged)
    Q_PROPERTY(QStringList preferredLanguages READ preferredLanguages NOTIFY preferredLanguagesChanged)
    Q_PROPERTY(QVariantMap pinRetries READ pinRetries NOTIFY pinRetriesChanged)
    Q_PROPERTY(bool fixedDialing READ fixedDialing NOTIFY fixedDialingChanged)
    Q_PROPERTY(bool barredDialing READ barredDialing NOTIFY barredDialingChanged)

public:
    class SharedPointer;

    enum Error {
        NoError,
        NotImplementedError,
        InProgressError,
        InvalidArgumentsError,
        InvalidFormatError,
        FailedError,
        UnknownError
    };

    enum PinType {
        NoPin,
        SimPin,
        SimPin2,
        PhoneToSimPin,
        PhoneToFirstSimPin,
        NetworkPersonalizationPin,
        NetworkSubsetPersonalizationPin,
        ServiceProviderPersonalizationPin,
        CorporatePersonalizationPin,
        SimPuk,
        SimPuk2,
        PhoneToFirstSimPuk,
        NetworkPersonalizationPuk,
        NetworkSubsetPersonalizationPuk,
        CorporatePersonalizationPuk
    };

    explicit QOfonoSimManager(QObject *parent = 0);
    ~QOfonoSimManager();

    QString modemPath() const;
    void setModemPath(const QString &path);

    bool present() const;
    QString subscriberIdentity() const;
    QString mobileCountryCode() const;
    QString mobileNetworkCode() const;
    QString serviceProviderName() const;
    QStringList subscriberNumbers() const;
    QVariantMap serviceNumbers() const; //
    PinType pinRequired() const;
    QVariantList lockedPins() const;
    QString cardIdentifier() const;
    QStringList preferredLanguages() const;
    QVariantMap pinRetries() const; //
    bool fixedDialing() const;
    bool barredDialing() const;
    bool isValid() const;

Q_SIGNALS:
    void presenceChanged(bool ispresent);
    void subscriberIdentityChanged(const QString &imsi);
    void mobileCountryCodeChanged(const QString &mcc);
    void mobileNetworkCodeChanged(const QString &mnc);
    void serviceProviderNameChanged(const QString &spn);
    void subscriberNumbersChanged(const QStringList &msisdns);
    void serviceNumbersChanged(const QVariantMap &sdns);
    void pinRequiredChanged(int pinType);
    void lockedPinsChanged(const QVariantList &pins);
    void cardIdentifierChanged(const QString &iccid);
    void preferredLanguagesChanged(const QStringList &languages);
    void pinRetriesChanged(const QVariantMap &pinRetries);
    void fixedDialingChanged(bool fixedDialing);
    void barredDialingChanged(bool barredDialing);

    void enterPinComplete(QOfonoSimManager::Error error, const QString &errorString);
    void resetPinComplete(QOfonoSimManager::Error error, const QString &errorString);
    void changePinComplete(QOfonoSimManager::Error error, const QString &errorString);
    void lockPinComplete(QOfonoSimManager::Error error, const QString &errorString);
    void unlockPinComplete(QOfonoSimManager::Error error, const QString &errorString);

public slots:
    void changePin(QOfonoSimManager::PinType pinType, const QString &oldpin, const QString &newpin);
    void enterPin(QOfonoSimManager::PinType pinType, const QString &pin);
    void resetPin(QOfonoSimManager::PinType pinType, const QString &puk, const QString &newpin);
    void lockPin(QOfonoSimManager::PinType pinType, const QString &pin);
    void unlockPin(QOfonoSimManager::PinType pinType, const QString &pin);
    QByteArray getIcon(quint8 id);

    void setSubscriberNumbers(const QStringList &numbers);

    static int minimumPinLength(QOfonoSimManager::PinType pinType);
    static int maximumPinLength(QOfonoSimManager::PinType pinType);
    static QString pinTypeToString(QOfonoSimManager::PinType pinType);
    static int pinTypeFromString(const QString &s);
    static bool isPukType(QOfonoSimManager::PinType pinType);
    static int pukToPin(QOfonoSimManager::PinType puk);

private:
    Error errorNameToEnum(const QString &errorName);

protected:
    QDBusAbstractInterface *createDbusInterface(const QString &path);
    QVariant convertProperty(const QString &property, const QVariant &value);
    void propertyChanged(const QString &property, const QVariant &value);

private slots:
    void changePinCallFinished(QDBusPendingCallWatcher *call);
    void enterPinCallFinished(QDBusPendingCallWatcher *call);
    void resetPinCallFinished(QDBusPendingCallWatcher *call);
    void lockPinCallFinished(QDBusPendingCallWatcher *call);
    void unlockPinCallFinished(QDBusPendingCallWatcher *call);
};

// Unlike the default QSharedPointer, deletes QOfonoSimManager with deleteLater
class QOFONOSHARED_EXPORT QOfonoSimManager::SharedPointer : public QSharedPointer<QOfonoSimManager> {
public:
    SharedPointer(QOfonoSimManager * ptr = NULL) : QSharedPointer<QOfonoSimManager>(ptr, &QObject::deleteLater) {}
};

#endif // QOFONOSimManager_H