/*!

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  dial service

*

*/

#include <xqserviceutil.h>

#include <e32base.h>

#include <qregexp.h>

#include <featmgr.h>

#include <settingsinternalcrkeys.h>

#include <xqsettingsmanager.h>

#include <e32capability.h>

#include "dialservice.h"

#include "qtphonelog.h"

// CONSTANTS

const XQSettingsKey dialPrefixMode(XQSettingsKey::TargetCentralRepository, KCRUidTelephonySettings.iUid, KSettingsDialPrefixChangeMode);

const XQSettingsKey dialPrefixString(XQSettingsKey::TargetCentralRepository, KCRUidTelephonySettings.iUid, KSettingsDialPrefixText);

DialService::DialService(MPECallControlIF &call, MPECallSettersIF &parameters, QObject* parent) :

    XQServiceProvider(QLatin1String("phoneui.com.nokia.symbian.ICallDial"), parent), m_call (call), m_parameters (parameters), m_settingsManager(0)

{

    publishAll();

    m_settingsManager = new XQSettingsManager(this);

    Q_ASSERT(m_settingsManager != 0);

}

DialService::~DialService()

{

}

int DialService::dial(const QString& number)

{

    PHONE_DEBUG2("DialService::dial number:", number);

    if (!hasCapability()) {

        return KErrPermissionDenied;

    }

    QString phoneNumber = modifyPhoneNumber(number);

    TPtrC16 numberPtr(reinterpret_cast<const TUint16*>(phoneNumber.utf16()));

    m_parameters.SetPhoneNumber (numberPtr);

    m_parameters.SetCallTypeCommand (EPECallTypeCSVoice);

    return m_call.HandleDialServiceCall ();

}

int DialService::dial(const QString& number, int contactId)

{

    PHONE_DEBUG4("DialService::dial number:", number, "contactId:", contactId);

	if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    QString phoneNumber = modifyPhoneNumber(number);

    TPtrC16 numberPtr (reinterpret_cast<const TUint16*>(phoneNumber.utf16()));

    m_parameters.SetPhoneNumber (numberPtr);

    m_parameters.SetCallTypeCommand (EPECallTypeCSVoice);

    m_parameters.SetContactId2 (contactId);

    return m_call.HandleDialServiceCall ();

}

int DialService::dialVideo(const QString& number)

{

    PHONE_DEBUG2("DialService::dialVideo number:", number);

	if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    QString phoneNumber = modifyPhoneNumber(number);

    TPtrC16 numberPtr(reinterpret_cast<const TUint16*>(phoneNumber.utf16()));

    m_parameters.SetPhoneNumber (numberPtr);

    m_parameters.SetCallTypeCommand (EPECallTypeVideo);

    return m_call.HandleDialServiceCall ();

}

int DialService::dialVideo(const QString& number, int contactId)

{

    PHONE_DEBUG4("DialService::dialVideo number:", number, "contactId:", contactId);

    if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    QString phoneNumber = modifyPhoneNumber(number);

    TPtrC16 numberPtr (reinterpret_cast<const TUint16*>(phoneNumber.utf16()));

    m_parameters.SetPhoneNumber (numberPtr);

    m_parameters.SetCallTypeCommand (EPECallTypeVideo);

    m_parameters.SetContactId2 (contactId);

    return m_call.HandleDialServiceCall ();

}

int DialService::dialVoip(const QString& address)

{

    PHONE_DEBUG2("DialService::dialVoip number:", address);

    if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    TPtrC16 numberPtr(reinterpret_cast<const TUint16*>(address.utf16 ()));

    m_parameters.SetPhoneNumber(numberPtr);

    m_parameters.SetCallTypeCommand(EPECallTypeVoIP);

    return m_call.HandleDialServiceCall();

}

int DialService::dialVoip(const QString& address, int contactId)

{

    PHONE_DEBUG4("DialService::dialVoip number:", address, "contactId:", contactId);

    if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    TPtrC16 numberPtr (reinterpret_cast<const TUint16*>(address.utf16 ()));

    m_parameters.SetPhoneNumber(numberPtr);

    m_parameters.SetCallTypeCommand(EPECallTypeVoIP);

    m_parameters.SetContactId2(contactId);

    return m_call.HandleDialServiceCall();

}

int DialService::dialVoipService(const QString& address, int serviceId)

{

    PHONE_DEBUG4("DialService::dialVoipService number:", address, "serviceId:", serviceId);

    if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    TPtrC16 numberPtr (reinterpret_cast<const TUint16*>(address.utf16 ()));

    m_parameters.SetPhoneNumber(numberPtr);

    m_parameters.SetCallTypeCommand(EPECallTypeVoIP);

    m_parameters.SetServiceIdCommand(serviceId);

    return m_call.HandleDialServiceCall();

}

int DialService::dialVoipService(

        const QString& address, int serviceId, int contactId)

{

    PHONE_DEBUG2("DialService::dialVoipService number:", address);

    PHONE_DEBUG2("DialService::dialVoipService serviceId:", serviceId);

    PHONE_DEBUG2("DialService::dialVoipService contactId:", contactId);

    if (!hasCapability()) {

		return KErrPermissionDenied;

    }

    TPtrC16 numberPtr (reinterpret_cast<const TUint16*>(address.utf16 ()));

    m_parameters.SetPhoneNumber(numberPtr);

    m_parameters.SetCallTypeCommand(EPECallTypeVoIP);

    m_parameters.SetServiceIdCommand(serviceId);

    m_parameters.SetContactId2(contactId);

    return m_call.HandleDialServiceCall();

}

QString DialService::modifyPhoneNumber(const QString &number)

{

    PHONE_DEBUG2("DialService::modifyPhoneNumber number:", number);

    QString modifiedNumber = simplified(number);

    modifiedNumber = japanPrefixModifications(modifiedNumber);

    return modifiedNumber;

}

QString DialService::simplified(const QString &number)

{

    QString simplifiedNumber = number;

    QRegExp rx(QString("[\\s,.\\[\\]\\(\\)\\-]"));

    simplifiedNumber.remove(rx);

    return simplifiedNumber;

}

QString DialService::japanPrefixModifications(const QString &number)

{

    PHONE_DEBUG2("DialService::japanPrefixModifications number:", number);

    bool checkPrefix = FeatureManager::FeatureSupported(KFeatureIdJapanPrefixChange);

    if(checkPrefix == false) {

    	  // prefix change setting is off so don't play with the number

        return number;

    }

    QString modifiedNumber = number;

    int prefixMode = m_settingsManager->readItemValue(dialPrefixMode, XQSettingsManager::TypeInt).toInt();

    PHONE_DEBUG2("DialService::japanPrefixModifications prefixMode:", prefixMode);

    if((m_settingsManager->error() == XQSettingsManager::NoError) && (prefixMode > 0)) {

        // No error fetching value and setting is on

        QString prefixString = m_settingsManager->readItemValue(dialPrefixString, XQSettingsManager::TypeString).toString();

        PHONE_DEBUG2("DialService::japanPrefixModifications prefixString:", prefixString);

        if(m_settingsManager->error() == XQSettingsManager::NoError) {

            if(modifiedNumber.startsWith("+")) {

                modifiedNumber = modifiedNumber.remove(0, 1);

                modifiedNumber = modifiedNumber.insert(0, prefixString);

            }

        }

    }

    PHONE_DEBUG2("DialService::japanPrefixModifications modifiedNumber:", modifiedNumber);

    return modifiedNumber;

}

bool DialService::hasCapability()

{

    XQRequestInfo req = requestInfo();

    QSet<int> caps = req.clientCapabilities();

    if (!caps.contains(ECapabilityNetworkServices)) {

        PHONE_TRACE1("NetworkServices capability missing");

        return false;

    }

    if (!caps.contains(ECapabilityNetworkControl)) {

        PHONE_TRACE1("NetworkControl capability missing");

        return false;

    }

	return true;

}