#pragma once

#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/Utf16String.h>
#include <LibGC/Ptr.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/Bindings/Event.h>
#include <LibWeb/Bindings/InterfaceObject.h>
#include <LibWeb/Forward.h>

namespace Web::Bindings {

struct StorageEventConstructor {
public:
    static void initialize(JS::Realm&, JS::NativeFunction&);
    static JS::ThrowCompletionOr<GC::Ref<JS::Object>> construct(InterfaceConstructor&, JS::FunctionObject&);

private:
};

struct StorageEventPrototype {
public:
    static void initialize(JS::Realm&, JS::Object&);
    static void define_unforgeable_attributes(JS::Realm&, JS::Object&);

private:
    JS_DECLARE_NATIVE_FUNCTION(key_getter);
    JS_DECLARE_NATIVE_FUNCTION(old_value_getter);
    JS_DECLARE_NATIVE_FUNCTION(new_value_getter);
    JS_DECLARE_NATIVE_FUNCTION(url_getter);
    JS_DECLARE_NATIVE_FUNCTION(storage_area_getter);
    JS_DECLARE_NATIVE_FUNCTION(init_storage_event);
};

struct StorageEventInit : public EventInit {
    Optional<Utf16String> key { OptionalNone {} };
    Optional<Utf16String> new_value { OptionalNone {} };
    Optional<Utf16String> old_value { OptionalNone {} };
    GC::Ptr<HTML::Storage> storage_area { nullptr };
    String url { String {} };
};

JS::ThrowCompletionOr<StorageEventInit> convert_to_idl_value_for_storage_event_init(JS::VM&, JS::Value);

} // namespace Web::Bindings