ladybird/Userland/Libraries/LibJS/Runtime/Intl/ListFormat.h

/*
 * Copyright (c) 2021-2024, Tim Flynn <trflynn89@serenityos.org>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 */

#pragma once

#include <AK/String.h>
#include <AK/StringView.h>
#include <AK/Vector.h>
#include <LibJS/Runtime/Intl/AbstractOperations.h>
#include <LibJS/Runtime/Object.h>
#include <LibLocale/ListFormat.h>
#include <LibLocale/Locale.h>

namespace JS::Intl {

class ListFormat final : public Object {
    JS_OBJECT(ListFormat, Object);
    JS_DECLARE_ALLOCATOR(ListFormat);

public:
    enum class Type {
        Invalid,
        Conjunction,
        Disjunction,
        Unit,
    };

    virtual ~ListFormat() override = default;

    String const& locale() const { return m_locale; }
    void set_locale(String locale) { m_locale = move(locale); }

    ::Locale::ListFormatType type() const { return m_type; }
    void set_type(StringView type) { m_type = ::Locale::list_format_type_from_string(type); }
    StringView type_string() const { return ::Locale::list_format_type_to_string(m_type); }

    ::Locale::Style style() const { return m_style; }
    void set_style(StringView style) { m_style = ::Locale::style_from_string(style); }
    StringView style_string() const { return ::Locale::style_to_string(m_style); }

private:
    explicit ListFormat(Object& prototype);

    String m_locale;                                                           // [[Locale]]
    ::Locale::ListFormatType m_type { ::Locale::ListFormatType::Conjunction }; // [[Type]]
    ::Locale::Style m_style { ::Locale::Style::Long };                         // [[Style]]
};

Vector<::Locale::ListFormatPart> create_parts_from_list(ListFormat const&, Vector<String> const& list);
String format_list(ListFormat const&, Vector<String> const& list);
NonnullGCPtr<Array> format_list_to_parts(VM&, ListFormat const&, Vector<String> const& list);
ThrowCompletionOr<Vector<String>> string_list_from_iterable(VM&, Value iterable);

}