/*
 * Copyright (C) 2017 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"
#include "WebServiceWorkerFetchTaskClient.h"

#if ENABLE(SERVICE_WORKER)

#include "DataReference.h"
#include "FormDataReference.h"
#include "StorageProcessMessages.h"
#include "WebCoreArgumentCoders.h"
#include <WebCore/ResourceResponse.h>
#include <wtf/RunLoop.h>

using namespace WebCore;

namespace WebKit {

WebServiceWorkerFetchTaskClient::~WebServiceWorkerFetchTaskClient()
{
    if (m_connection)
        RunLoop::main().dispatch([connection = WTFMove(m_connection)] { });
}

WebServiceWorkerFetchTaskClient::WebServiceWorkerFetchTaskClient(Ref<IPC::Connection>&& connection, WebCore::SWServerConnectionIdentifier serverConnectionIdentifier, uint64_t fetchTaskIdentifier)
    : m_connection(WTFMove(connection))
    , m_serverConnectionIdentifier(serverConnectionIdentifier)
    , m_fetchTaskIdentifier(fetchTaskIdentifier)
{
}

void WebServiceWorkerFetchTaskClient::didReceiveResponse(const ResourceResponse& response)
{
    if (!m_connection)
        return;
    m_connection->send(Messages::StorageProcess::DidReceiveFetchResponse { m_serverConnectionIdentifier, m_fetchTaskIdentifier, response }, 0);
}

void WebServiceWorkerFetchTaskClient::didReceiveData(Ref<SharedBuffer>&& buffer)
{
    if (!m_connection)
        return;
    IPC::SharedBufferDataReference dataReference { buffer.ptr() };
    m_connection->send(Messages::StorageProcess::DidReceiveFetchData { m_serverConnectionIdentifier, m_fetchTaskIdentifier, dataReference, static_cast<int64_t>(buffer->size()) }, 0);
}

void WebServiceWorkerFetchTaskClient::didReceiveFormData(Ref<FormData>&& formData)
{
    if (!m_connection)
        return;

    m_connection->send(Messages::StorageProcess::DidReceiveFetchFormData { m_serverConnectionIdentifier, m_fetchTaskIdentifier, IPC::FormDataReference { WTFMove(formData) } }, 0);
}

void WebServiceWorkerFetchTaskClient::didFail()
{
    if (!m_connection)
        return;
    m_connection->send(Messages::StorageProcess::DidFailFetch { m_serverConnectionIdentifier, m_fetchTaskIdentifier }, 0);
    m_connection = nullptr;
}

void WebServiceWorkerFetchTaskClient::didFinish()
{
    if (!m_connection)
        return;
    m_connection->send(Messages::StorageProcess::DidFinishFetch { m_serverConnectionIdentifier, m_fetchTaskIdentifier }, 0);
    m_connection = nullptr;
}

void WebServiceWorkerFetchTaskClient::didNotHandle()
{
    if (!m_connection)
        return;
    m_connection->send(Messages::StorageProcess::DidNotHandleFetch { m_serverConnectionIdentifier, m_fetchTaskIdentifier }, 0);
    m_connection = nullptr;
}

} // namespace WebKit

#endif // ENABLE(SERVICE_WORKER)