<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM – Open Source CRM application.
 * Copyright (C) 2014-2026 EspoCRM, Inc.
 * Website: https://www.espocrm.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Core\Mail;

use Espo\Entities\Email;
use Espo\Entities\Attachment;
use Espo\Core\Mail\Message\Part;

use stdClass;

interface Parser
{
    public function hasHeader(Message $message, string $name): bool;

    public function getHeader(Message $message, string $name): ?string;

    public function getMessageId(Message $message): ?string;

    public function getAddressNameMap(Message $message): stdClass;

    /**
     * @return ?object{address: string, name: string}
     */
    public function getAddressData(Message $message, string $type): ?object;

    /**
     * @return string[]
     */
    public function getAddressList(Message $message, string $type): array;

    /**
     * @return Attachment[] A list of inline attachments.
     */
    public function getInlineAttachmentList(Message $message, Email $email): array;

    /**
     * @return Part[]
     */
    public function getPartList(Message $message): array;
}