flash.moe/src/SSHKeys/SSHKeyInfo.php

<?php
namespace Makai\SSHKeys;

use Stringable;
use Carbon\CarbonImmutable;
use Index\Db\DbResult;

class SSHKeyInfo implements Stringable {
    public function __construct(
        public private(set) string $id,
        public private(set) int $level,
        public private(set) string $algo,
        public private(set) string $body,
        public private(set) string $comment,
        public private(set) int $createdTime,
        public private(set) ?int $deprecatedTime,
    ) {}

    public static function fromResult(DbResult $result): SSHKeyInfo {
        return new SSHKeyInfo(
            id: $result->getString(0),
            level: $result->getInteger(1),
            algo: $result->getString(2),
            body: $result->getString(3),
            comment: $result->getString(4),
            createdTime: $result->getInteger(5),
            deprecatedTime: $result->getIntegerOrNull(6),
        );
    }

    public CarbonImmutable $createdAt {
        get => CarbonImmutable::createFromTimestampUTC($this->createdTime);
    }

    public bool $deprecated {
        get => $this->deprecatedTime !== null;
    }

    public ?CarbonImmutable $deprecatedAt {
        get => $this->deprecatedTime === null ? null : CarbonImmutable::createFromTimestampUTC($this->deprecatedTime);
    }

    public function toString(bool $includeComment): string {
        $line = sprintf('ssh-%s %s', $this->algo, $this->body);
        if($includeComment)
            $line .= sprintf(' %s (%s)', (string)$this->comment, $this->createdAt->format('M Y'));
        return $line;
    }

    public function __toString(): string {
        return $this->toString(true);
    }
}