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 * Copyright (C) 2025 Igalia, S.L. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
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 * 1. Redistributions of source code must retain the above copyright
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 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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 */

#pragma once

#include <JavaScriptCore/CalendarICUBridge.h>
#include <JavaScriptCore/ISO8601.h>

namespace JSC {

class TemporalPlainMonthDay final : public JSNonFinalObject {
public:
    using Base = JSNonFinalObject;

    template<typename CellType, SubspaceAccess mode>
    static GCClient::IsoSubspace* subspaceFor(VM& vm)
    {
        return vm.temporalPlainDateSpace<mode>();
    }

    static TemporalPlainMonthDay* create(VM&, Structure*, ISO8601::PlainMonthDay&&);
    static TemporalPlainMonthDay* tryCreateIfValid(JSGlobalObject*, Structure*, ISO8601::PlainDate&&);
    static Structure* createStructure(VM&, JSGlobalObject*, JSValue);

    DECLARE_INFO;

    static TemporalPlainMonthDay* from(JSGlobalObject*, JSValue, JSValue);

    ISO8601::PlainMonthDay plainMonthDay() const { return m_plainMonthDay; }
    CalendarID calendarID() const { return m_calendarID; }
    void setCalendarId(WTF::StringView id) { m_calendarID = TemporalCore::calendarIDFromString(id); }
    void setCalendarID(CalendarID id) { m_calendarID = id; }
    String calendarIDAsString() const { return TemporalCore::calendarIDToString(m_calendarID).toString(); }

#define JSC_DEFINE_TEMPORAL_PLAIN_MONTH_DAY_FIELD(name, capitalizedName) \
    decltype(auto) name() const { return m_plainMonthDay.name(); }
    JSC_TEMPORAL_PLAIN_MONTH_DAY_UNITS(JSC_DEFINE_TEMPORAL_PLAIN_MONTH_DAY_FIELD);
#undef JSC_DEFINE_TEMPORAL_PLAIN_MONTH_DAY_FIELD

    String monthCode() const { return ISO8601::monthCode(m_plainMonthDay.month()); }

    String toString() const
    {
        return ISO8601::temporalMonthDayToString(m_plainMonthDay, "auto"_s, m_calendarID);
    }

private:
    TemporalPlainMonthDay(VM&, Structure*, ISO8601::PlainMonthDay&&);
    DECLARE_DEFAULT_FINISH_CREATION;

    template<typename CharacterType>
    static std::optional<ISO8601::PlainMonthDay> parse(StringParsingBuffer<CharacterType>&);
    static ISO8601::PlainMonthDay fromObject(JSGlobalObject*, JSObject*);

    ISO8601::PlainMonthDay m_plainMonthDay;
    CalendarID m_calendarID { 0 };
};

} // namespace JSC
