/*

* Copyright (c) 2008 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:

 *

*/

#include "s60commonutils.h"

#include "javajniutils.h"

#include "com_nokia_mj_impl_satsa_APDUConnectionImpl.h"

#include "cstsconnection.h"

#include "cstsresphandler.h"

#include "cstsmidletinfo.h"

#include "javaapduconnection.h"

#include "logger.h"

#include "javacommonutils.h"

// CONSTANTS

const TInt KReturnValueArrayLength = 2;

const TInt KHandleIndex = 0;

const TInt KConnTypeIndex = 1;

using namespace java::satsa;

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1doPinMethod(

    JNIEnv* aJni, jclass aPeer,jint aHandle,

    jint aPinMethodType, jint aPinID)

{

    LOG(ESATSA, EInfo, "+ Entering doPinMethod JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = apduConn->DoPinMethod(*aJni, aPeer, aHandle, aPinMethodType, aPinID);

    LOG(ESATSA, EInfo, "Returning from doPinMethod JNI function");

    //return error code to caller

    return err;

}

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1exchangeAPDU(

    JNIEnv *aJni, jclass aPeer,jint aHandle,

    jbyteArray aCommandAPDU)

{

    LOG(ESATSA, EInfo, "+ Entering exchangeAPDU JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = 0;

    err = apduConn->ExchangeAPDU(*aJni, aPeer, aHandle, aCommandAPDU);

    LOG(ESATSA, EInfo, "-- Returning from exchnageAPDU JNI function");

    //return error code to caller

    return err;

}

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1unblockPin(

    JNIEnv* aJni, jclass aPeer,jint aHandle,

    jint aBlockedPinID, jint aUnblockingPinID)

{

    LOG(ESATSA, EInfo, "+ Entering UnblockPin JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = apduConn->UnblockPin(*aJni, aPeer, aHandle, aBlockedPinID, aUnblockingPinID);

    LOG(ESATSA, EInfo, "-- Returning from unblockPin JNI function");

    //return error code to caller

    return err;

}

/**

 * JNI function.

 */

JNIEXPORT jbyteArray JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1getATR(

    JNIEnv *aJni, jclass /*aPeer*/, jint aHandle,

    jintArray aErrArray)

{

    LOG(ESATSA,  EInfo, "GetATR JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = 0;

    //err = apduConn->GetATR(*aJni, aPeer, aHandle, aCommandAPDU);

    std::wstring atrData;

    TRAP(err,

         atrData = apduConn->GetATR());

    // return null if resp is empty (card has been removed or the connection

    // has been closed.)

    jbyteArray responseAPDU = NULL;

    if (atrData.length()> 0)

    {

        const char* utf8 = java::util::JavaCommonUtils::wstringToUtf8(atrData);

        int len = strlen(utf8);

        responseAPDU = aJni->NewByteArray(len);

        if (responseAPDU != NULL)

        {

            aJni->SetByteArrayRegion(responseAPDU, 0, len,

                                     (jbyte *)utf8);

        }

        else

        {

            ELOG(ESATSA,"__1getATR: responseAPDU is NULL");

            err = KErrNoMemory;

        }

        delete[] utf8;

    }

    //error array contains only one error value

    jint javaError[ 1 ] =

        {   err};

    aJni->SetIntArrayRegion(aErrArray, 0, 1, javaError);

    ILOG1(ESATSA, "APDUConnectionImpl::XXX__1getATR::GetATR returned: %d", err);

    return responseAPDU;

}

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1create

(JNIEnv* aJni, jobject aPeer,

 jstring aURI, jstring aName, jstring aVendor,

 jstring aVersion,jstring aDomain,jstring aRootCertHash,

 jstring aSigningCertHash,

 jintArray aTypeArray)

{

    LOG(ESATSA, EInfo, "+ Entering create JNI function");

    //creates array for return values, because ExecuteTrap will accept only

    //nine parameters at maximum. This array will consist of handle and

    //connectionType

    TInt returnValueArray[ KReturnValueArrayLength ] =

        {   0};

    //get handle to java operationComplete java method

    jmethodID handleEventMethod =

        aJni->GetMethodID(aJni->GetObjectClass(aPeer),

                          "operationComplete",

                          "(II[B)V");

    jobject connectionObject = aJni->NewWeakGlobalRef(aPeer);

    JavaApduConnection *apduConn = NULL;

    try

    {

        apduConn = JavaApduConnection::getInstance();

    }

    catch (int err)

    {

        ELOG1(ESATSA,"Caught an Exception --Value is:%d",err);

        delete apduConn;

        apduConn=NULL;

    }

    TInt connectionHandle = reinterpret_cast<TInt>(apduConn);

    returnValueArray[ KHandleIndex ] = connectionHandle;

    TInt err = apduConn->Create(*aJni, aURI, aName, aVendor,

                                aVersion, aDomain, aRootCertHash,

                                aSigningCertHash, returnValueArray,

                                connectionObject,handleEventMethod);

    if (err != KErrNone)

    {

        // CreateConnectionL leaved.

        // Set error code to handle which is returned to Java

        returnValueArray[ KHandleIndex ] = err;

    }

    //set type of connection to the "returned" type array

    jint javaConnType[ 1 ] =

        {   returnValueArray[ KConnTypeIndex ]};

    aJni->SetIntArrayRegion(aTypeArray, 0, 1, javaConnType);

    ILOG1(ESATSA, "STS::APDUConnectionImpl.cpp::create return value %d", err);

    // return handle to new connection object or error code

    return returnValueArray[ KHandleIndex ];

}

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1open(

    JNIEnv* aJni, jclass aPeer, jint aHandle)

{

    LOG(ESATSA, EInfo, "+ Entering Open JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = apduConn->Open(*aJni, aPeer, aHandle);

    LOG(ESATSA, EInfo, "-- Returning from Open JNI function");

    return err;

}

/**

 * JNI function.

 */

JNIEXPORT jint JNICALL Java_com_nokia_mj_impl_satsa_APDUConnectionImpl__1close(

    JNIEnv* aJni, jclass aPeer, jint aHandle)

{

    LOG(ESATSA, EInfo, "+ Entering close JNI function");

    JavaApduConnection* apduConn = reinterpret_cast<JavaApduConnection *>(aHandle);

    TInt err = apduConn->Close(*aJni, aPeer, aHandle);

    LOG(ESATSA, EInfo, "-- Returning from close JNI function");

    return err;

}