#pragma once
#include "Event.h"
#include "JSValueInWrappedObject.h"
#include "MessagePort.h"
#include "SerializedScriptValue.h"
#include "ServiceWorker.h"
#include "WindowProxy.h"
#include <wtf/Variant.h>
namespace WebCore {
class Blob;
#if ENABLE(SERVICE_WORKER)
using MessageEventSource = Variant<RefPtr<WindowProxy>, RefPtr<MessagePort>, RefPtr<ServiceWorker>>;
#else
using MessageEventSource = Variant<RefPtr<WindowProxy>, RefPtr<MessagePort>>;
#endif
class MessageEvent final : public Event {
public:
static Ref<MessageEvent> create(Vector<RefPtr<MessagePort>>&&, Ref<SerializedScriptValue>&&, const String& origin = { }, const String& lastEventId = { }, std::optional<MessageEventSource>&& source = std::nullopt);
static Ref<MessageEvent> create(const AtomicString& type, Ref<SerializedScriptValue>&&, const String& origin, const String& lastEventId);
static Ref<MessageEvent> create(const String& data, const String& origin = { });
static Ref<MessageEvent> create(Ref<Blob>&& data, const String& origin);
static Ref<MessageEvent> create(Ref<ArrayBuffer>&& data, const String& origin = { });
static Ref<MessageEvent> createForBindings();
struct Init : EventInit {
JSC::JSValue data;
String origin;
String lastEventId;
std::optional<MessageEventSource> source;
Vector<RefPtr<MessagePort>> ports;
};
static Ref<MessageEvent> create(const AtomicString& type, Init&&, IsTrusted = IsTrusted::No);
virtual ~MessageEvent();
void initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, JSC::JSValue data, const String& origin, const String& lastEventId, std::optional<MessageEventSource>&&, Vector<RefPtr<MessagePort>>&&);
const String& origin() const { return m_origin; }
const String& lastEventId() const { return m_lastEventId; }
const std::optional<MessageEventSource>& source() const { return m_source; }
const Vector<RefPtr<MessagePort>>& ports() const { return m_ports; }
using DataType = Variant<JSValueInWrappedObject, Ref<SerializedScriptValue>, String, Ref<Blob>, Ref<ArrayBuffer>>;
const DataType& data() const { return m_data; }
JSValueInWrappedObject& cachedData() { return m_cachedData; }
private:
MessageEvent();
MessageEvent(const AtomicString& type, Init&&, IsTrusted);
MessageEvent(const AtomicString& type, Ref<SerializedScriptValue>&& data, const String& origin, const String& lastEventId);
MessageEvent(DataType&&, const String& origin, const String& lastEventId = { }, std::optional<MessageEventSource>&& = std::nullopt, Vector<RefPtr<MessagePort>>&& = { });
EventInterface eventInterface() const final;
DataType m_data;
String m_origin;
String m_lastEventId;
std::optional<MessageEventSource> m_source;
Vector<RefPtr<MessagePort>> m_ports;
JSValueInWrappedObject m_cachedData;
};
}