/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "FailoverTransportFactory.h"

#include <activemq/transport/failover/FailoverTransport.h>
#include <activemq/transport/correlator/ResponseCorrelator.h>
#include <activemq/util/CompositeData.h>
#include <activemq/util/URISupport.h>

#include <decaf/lang/Boolean.h>
#include <decaf/lang/Integer.h>
#include <decaf/lang/Long.h>
#include <memory>

using namespace activemq;
using namespace activemq::util;
using namespace activemq::transport;
using namespace activemq::transport::failover;
using namespace activemq::transport::correlator;
using namespace activemq::exceptions;
using namespace decaf;
using namespace decaf::util;
using namespace decaf::lang;

////////////////////////////////////////////////////////////////////////////////
Pointer<Transport> FailoverTransportFactory::create(const decaf::net::URI& location) {

    try {
        Properties properties; // unused but necessary for now.

        // Create the initial Transport, then wrap it in the normal Filters
        Pointer<Transport> transport(doCreateComposite(location, properties));

        // Create the Transport for response correlator
        transport.reset(new ResponseCorrelator(transport));

        return transport;
    }
    AMQ_CATCH_RETHROW( ActiveMQException)
    AMQ_CATCH_EXCEPTION_CONVERT( Exception, ActiveMQException)
    AMQ_CATCHALL_THROW( ActiveMQException)
}

////////////////////////////////////////////////////////////////////////////////
Pointer<Transport> FailoverTransportFactory::createComposite(const decaf::net::URI& location) {

    try {
        Properties properties; // unused but necessary for now.

        // Create the initial Transport, then wrap it in the normal Filters
        return doCreateComposite(location, properties);
    }
    AMQ_CATCH_RETHROW( ActiveMQException)
    AMQ_CATCH_EXCEPTION_CONVERT( Exception, ActiveMQException)
    AMQ_CATCHALL_THROW( ActiveMQException)
}

////////////////////////////////////////////////////////////////////////////////
Pointer<Transport> FailoverTransportFactory::doCreateComposite(const decaf::net::URI& location, const decaf::util::Properties& properties AMQCPP_UNUSED) {

    try {

        CompositeData data = URISupport::parseComposite(location);
        Pointer<FailoverTransport> transport(new FailoverTransport());

        Properties topLvlProperties = data.getParameters();

        transport->setInitialReconnectDelay(
            Long::parseLong(topLvlProperties.getProperty("initialReconnectDelay", "10")));
        transport->setMaxReconnectDelay(
            Long::parseLong(topLvlProperties.getProperty("maxReconnectDelay", "30000")));
        transport->setUseExponentialBackOff(
            Boolean::parseBoolean(topLvlProperties.getProperty("useExponentialBackOff", "true")));
        transport->setMaxReconnectAttempts(
            Integer::parseInt(topLvlProperties.getProperty("maxReconnectAttempts", "-1")));
        transport->setStartupMaxReconnectAttempts(
            Integer::parseInt(topLvlProperties.getProperty("startupMaxReconnectAttempts", "-1")));
        transport->setRandomize(
            Boolean::parseBoolean(topLvlProperties.getProperty("randomize", "true")));
        transport->setBackup(
            Boolean::parseBoolean(topLvlProperties.getProperty("backup", "false")));
        transport->setBackupPoolSize(
            Integer::parseInt(topLvlProperties.getProperty("backupPoolSize", "1")));
        transport->setTimeout(
            Long::parseLong(topLvlProperties.getProperty("timeout", "-1")));
        transport->setTrackMessages(
            Boolean::parseBoolean(topLvlProperties.getProperty("trackMessages", "false")));
        transport->setMaxCacheSize(
            Integer::parseInt(topLvlProperties.getProperty("maxCacheSize", "131072")));
        transport->setMaxPullCacheSize(
            Integer::parseInt(topLvlProperties.getProperty("maxPullCacheSize", "10")));
        transport->setUpdateURIsSupported(
            Boolean::parseBoolean(topLvlProperties.getProperty("updateURIsSupported", "true")));
        transport->setPriorityBackup(
            Boolean::parseBoolean(topLvlProperties.getProperty("priorityBackup", "false")));
        transport->setPriorityURIs(topLvlProperties.getProperty("priorityURIs", ""));

        transport->addURI(false, data.getComponents());

        return transport;
    }
    AMQ_CATCH_RETHROW( ActiveMQException)
    AMQ_CATCH_EXCEPTION_CONVERT( Exception, ActiveMQException)
    AMQ_CATCHALL_THROW( ActiveMQException)
}