// Copyright 2016 Proyectos y Sistemas de Mantenimiento SL (eProsima).
//
// Licensed 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.

/**
 * @file StringTopic.cpp
 *
 */

#include "fastcdr/FastBuffer.h"
#include "fastcdr/Cdr.h"

#include "StringType.h"

using namespace eprosima::fastrtps::rtps;

StringType::StringType()
{
    setName("StringType");
    m_typeSize = (uint32_t)String::getMaxCdrSerializedSize() + 4 /*encapsulation*/;
    m_isGetKeyDefined = false;

}

StringType::~StringType()
{
    // TODO Auto-generated destructor stub
}

bool StringType::serialize(
        void* data,
        SerializedPayload_t* payload)
{
    bool ret_value = false;
    String* hw = (String*) data;

    try
    {
        // Object that manages the raw buffer.
        eprosima::fastcdr::FastBuffer fastbuffer((char*)payload->data, payload->max_size);
        // Object that serializes the data.
        eprosima::fastcdr::Cdr ser(fastbuffer, eprosima::fastcdr::Cdr::DEFAULT_ENDIAN,
                eprosima::fastcdr::Cdr::DDS_CDR);
        payload->encapsulation = ser.endianness() == eprosima::fastcdr::Cdr::BIG_ENDIANNESS ? CDR_BE : CDR_LE;
        // Serialize encapsulation
        ser.serialize_encapsulation();
        //serialize the object:
        hw->serialize(ser);
        payload->length = (uint32_t)ser.getSerializedDataLength();
        ret_value = true;
    }
    catch (eprosima::fastcdr::exception::Exception&)
    {
    }
    return ret_value;
}

bool StringType::deserialize(
        SerializedPayload_t* payload,
        void* data)
{
    bool ret_value = false;
    String* hw = (String*) data;

    try
    {
        // Object that manages the raw buffer.
        eprosima::fastcdr::FastBuffer fastbuffer((char*)payload->data, payload->length);
        // Object that serializes the data.
        eprosima::fastcdr::Cdr deser(fastbuffer, eprosima::fastcdr::Cdr::DEFAULT_ENDIAN,
                eprosima::fastcdr::Cdr::DDS_CDR); // Object that deserializes the data.
        // Deserialize encapsulation.
        deser.read_encapsulation();
        payload->encapsulation = deser.endianness() == eprosima::fastcdr::Cdr::BIG_ENDIANNESS ? CDR_BE : CDR_LE;
        //serialize the object:
        hw->deserialize(deser);
        ret_value =  true;
    }
    catch (eprosima::fastcdr::exception::Exception&)
    {
    }
    return ret_value;
}

std::function<uint32_t()> StringType::getSerializedSizeProvider(
        void* data)
{
    return [data]() -> uint32_t
           {
               return (uint32_t)type::getCdrSerializedSize(*static_cast<String*>(data)) + 4 /*encapsulation*/;
           };
}

void* StringType::createData()
{
    return (void*)new String();
}

void StringType::deleteData(
        void* data)
{
    delete((String*)data);
}

bool StringType::getKey(
        void* /*data*/,
        InstanceHandle_t* /*ihandle*/,
        bool /*force_md5*/)
{
    return false;
}

bool StringType::is_bounded() const
{
    return true;
}

bool StringType::is_plain() const
{
    return false;
}
