<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Ajax: rename a recording SCO.
 *
 * @package    mod_meetletacbmarketplace
 * @copyright  2026 MeetLet
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

namespace mod_meetletacbmarketplace\external;

use core_external\external_api;
use core_external\external_function_parameters;
use core_external\external_single_structure;
use core_external\external_value;
use mod_meetletacbmarketplace\api\service;
use mod_meetletacbmarketplace\local\instance;
use moodle_exception;

defined('MOODLE_INTERNAL') || die();

/**
 * Rename Adobe Connect recording.
 */
class rename_recording extends external_api {
    public static function execute_parameters(): external_function_parameters {
        return new external_function_parameters([
            'cmid' => new external_value(PARAM_INT, 'Course module id'),
            'recordingscoid' => new external_value(PARAM_INT, 'Recording sco id'),
            'name' => new external_value(PARAM_TEXT, 'New recording name'),
            'groupid' => new external_value(PARAM_INT, 'Group id', VALUE_DEFAULT, 0),
        ]);
    }

    public static function execute(int $cmid, int $recordingscoid, string $name, int $groupid = 0): array {
        global $DB;

        $params = self::validate_parameters(self::execute_parameters(), [
            'cmid' => $cmid,
            'recordingscoid' => $recordingscoid,
            'name' => $name,
            'groupid' => $groupid,
        ]);

        \mod_meetletacbmarketplace\registration\manager::require_registered();

        $inst = instance::get_from_cmid($params['cmid'], $params['groupid']);
        self::validate_context($inst->context);
        require_capability('mod/meetletacbmarketplace:view', $inst->context);
        \mod_meetletacbmarketplace\local\featureaccess::require_feature(
            \mod_meetletacbmarketplace\local\featureaccess::EDITRECORDING,
            $inst->context,
            $inst->record
        );

        $name = trim($params['name']);
        if ($name === '') {
            throw new moodle_exception('error', 'meetletacbmarketplace');
        }

        $service = new service();
        $service->login_admin();
        $ok = $service->rename_sco((int)$params['recordingscoid'], $name);
        $service->logout();
        if (!$ok) {
            throw new moodle_exception('errorrenamerecording', 'meetletacbmarketplace');
        }

        $record = $DB->get_record('meetlet_marketplace_recordings', [
            'instanceid' => $inst->record->id,
            'recordingscoid' => (int)$params['recordingscoid'],
        ]);
        if ($record) {
            $record->name = $name;
            $record->timemodified = time();
            $DB->update_record('meetlet_marketplace_recordings', $record);
        }

        return [
            'success' => true,
            'name' => $name,
            'message' => get_string('recordingrenamed', 'meetletacbmarketplace'),
        ];
    }

    public static function execute_returns(): external_single_structure {
        return new external_single_structure([
            'success' => new external_value(PARAM_BOOL, 'OK'),
            'name' => new external_value(PARAM_TEXT, 'New name'),
            'message' => new external_value(PARAM_TEXT, 'Message'),
        ]);
    }
}