/*

 * Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>

 *

 * SPDX-License-Identifier: BSD-2-Clause

 */

#pragma once

#include <AK/Forward.h>

#include <LibJS/Forward.h>

#include <LibJS/Heap/Cell.h>

#include <LibJS/Runtime/JobCallback.h>

namespace JS {

// 27.2.1.2 PromiseReaction Records, https://tc39.es/ecma262/#sec-promisereaction-records

class PromiseReaction final : public Cell {

    JS_CELL(PromiseReaction, Cell);

    JS_DECLARE_ALLOCATOR(PromiseReaction);

public:

    enum class Type {

        Fulfill,

        Reject,

    };

    static NonnullGCPtr<PromiseReaction> create(VM& vm, Type type, GCPtr<PromiseCapability> capability, JS::GCPtr<JobCallback> handler);

    virtual ~PromiseReaction() = default;

    Type type() const { return m_type; }

    GCPtr<PromiseCapability> capability() const { return m_capability; }

    JS::GCPtr<JobCallback> handler() { return m_handler; }

    JS::GCPtr<JobCallback const> handler() const { return m_handler; }

private:

    PromiseReaction(Type type, GCPtr<PromiseCapability> capability, JS::GCPtr<JobCallback> handler);

    virtual void visit_edges(Visitor&) override;

    Type m_type;

    GCPtr<PromiseCapability> m_capability;

    JS::GCPtr<JobCallback> m_handler;

};

}