// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "config.h"
#include "modules/serviceworkers/ServiceWorkerClient.h"

#include "bindings/core/v8/ExceptionState.h"
#include "bindings/core/v8/SerializedScriptValue.h"
#include "modules/serviceworkers/ServiceWorkerGlobalScopeClient.h"
#include "public/platform/WebString.h"
#include "wtf/RefPtr.h"

namespace blink {

PassRefPtrWillBeRawPtr<ServiceWorkerClient> ServiceWorkerClient::create(unsigned id)
{
    return adoptRefWillBeNoop(new ServiceWorkerClient(id));
}

ServiceWorkerClient::ServiceWorkerClient(unsigned id)
    : m_id(id)
{
    ScriptWrappable::init(this);
}

DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(ServiceWorkerClient);

void ServiceWorkerClient::postMessage(ExecutionContext* context, PassRefPtr<SerializedScriptValue> message, const MessagePortArray* ports, ExceptionState& exceptionState)
{
    // Disentangle the port in preparation for sending it to the remote context.
    OwnPtr<MessagePortChannelArray> channels = MessagePort::disentanglePorts(ports, exceptionState);
    if (exceptionState.hadException())
        return;

    WebString messageString = message->toWireString();
    OwnPtr<WebMessagePortChannelArray> webChannels = MessagePort::toWebMessagePortChannelArray(channels.release());
    ServiceWorkerGlobalScopeClient::from(context)->postMessageToClient(m_id, messageString, webChannels.release());
}

} // namespace blink
