eInfo = [
                    'name'     => __('[Schedule Deleted]', 'duplicator-pro'),
                    'storages' => __('N/A', 'duplicator-pro'),
                ];
            }

            $packagesInfo[] = array_merge($scheduleInfo, ['count' => count($packageIds)]);
        }

        if (count($this->manualPackageIds) > 0) {
            $packagesInfo['manual'] = [
                'name'     => __('Manual', 'duplicator-pro'),
                'storages' => __('N/A', 'duplicator-pro'),
                'count'    => count($this->manualPackageIds),
            ];
        }

        if (count($this->failedPackageIds) > 0) {
            $packagesInfo['failed'] = [
                'name'     => __('Failed', 'duplicator-pro'),
                'storages' => __('N/A', 'duplicator-pro'),
                'count'    => count($this->failedPackageIds),
            ];
        }

        return $packagesInfo;
    }

    /**
     * Returns info about created schedules
     *
     * @return array<array{'name': string, 'storages': string}>
     */
    private function getSchedulesInfo()
    {
        $schedulesInfo = [];
        foreach ($this->scheduleIds as $scheduleId) {
            if (($scheduleInfo = $this->getSingleScheduleInfo($scheduleId)) === false) {
                DUP_PRO_Log::trace("A Schedule with the ID {$scheduleId} was not found.");
                continue;
            }

            $schedulesInfo[] = $scheduleInfo;
        }

        return $schedulesInfo;
    }

    /**
     * Get schedule info or false if it doesn't exist
     *
     * @param int $scheduleId The schedule id
     *
     * @return array{'name': string, 'storages': string}|false
     */
    private function getSingleScheduleInfo($scheduleId)
    {
        if (($schedule = DUP_PRO_Schedule_Entity::getById($scheduleId)) === false) {
            return false;
        }

        $result             = [];
        $result['name']     = $schedule->name;
        $result['storages'] = '';
        foreach ($schedule->storage_ids as $i => $storageId) {
            if (($storageInfo = $this->getSingleStorageInfo($storageId)) === false) {
                continue;
            }

            $seperator           = ($i == count($schedule->storage_ids) - 1) ? '' : ', ';
            $result['storages'] .= $storageInfo['name'] . $seperator;
        }

        return $result;
    }

    /**
     * Returns info about created storages
     *
     * @return array<array{'name': string, 'type': string}>
     */
    private function getStoragesInfo()
    {
        $storagesInfo = [];
        foreach ($this->storageIds as $storageId) {
            if (($storageInfo = $this->getSingleStorageInfo($storageId)) === false) {
                DUP_PRO_Log::trace("A Storage with the ID {$storageId} was not found.");
                continue;
            }

            $storagesInfo[] = $storageInfo;
        }

        return $storagesInfo;
    }

    /**
     * Get storage info
     *
     * @param int $storageId The storage id
     *
     * @return array{'name': string, 'type': string}|false
     */
    private function getSingleStorageInfo($storageId)
    {
        if (($storage = AbstractStorageEntity::getById($storageId)) === false) {
            return false;
        }

        return [
            'name' => $storage->getName(),
            'type' => $storage->getStypeName(),
        ];
    }

    /**
     * Get default recipient emails
     *
     * @return array<string>
     */
    public static function getDefaultRecipients()
    {
        $recipients = [];

        $adminEmail = get_option('admin_email');
        if (!empty($adminEmail)) {
            $recipients[] = $adminEmail;
        }

        return $recipients;
    }

    /**
     * Get default recipient emails
     *
     * @return array<string>
     */
    public static function getRecipientSuggestions()
    {
        $recipients = [];
        foreach (self::getDefaultRecipients() as $recipient) {
            if (in_array($recipient, DUP_PRO_Global_Entity::getInstance()->getEmailSummaryRecipients())) {
                continue;
            }

            $recipients[] = $recipient;
        }

        return $recipients;
    }

    /**
     * Get all frequency options
     *
     * @return array<string, string>
     */
    public static function getAllFrequencyOptions()
    {
        return [
            self::SEND_FREQ_NEVER   => esc_html__('Never', 'duplicator-pro'),
            self::SEND_FREQ_DAILY   => esc_html__('Daily', 'duplicator-pro'),
            self::SEND_FREQ_WEEKLY  => esc_html__('Weekly', 'duplicator-pro'),
            self::SEND_FREQ_MONTHLY => esc_html__('Monthly', 'duplicator-pro'),
        ];
    }

    /**
     * Get the frequency text displayed in the email
     *
     * @return string
     */
    public static function getFrequencyText()
    {
        switch (DUP_PRO_Global_Entity::getInstance()->getEmailSummaryFrequency()) {
            case self::SEND_FREQ_DAILY:
                return esc_html__('day', 'duplicator-pro');
            case self::SEND_FREQ_MONTHLY:
                return esc_html__('month', 'duplicator-pro');
            case self::SEND_FREQ_WEEKLY:
            default:
                return esc_html__('week', 'duplicator-pro');
        }
    }


    /**
     * Return entity type identifier
     *
     * @return string
     */
    public static function getType()
    {
        return 'EmailSummary';
    }
}