<?php

declare(strict_types=1);

namespace App\Support\Audit;

final readonly class AuditTargetSnapshot
{
    public function __construct(
        public ?string $type = null,
        public int|string|null $id = null,
        public ?string $label = null,
    ) {}

    public function labelOrFallback(): ?string
    {
        if (filled($this->label)) {
            return (string) $this->label;
        }

        if (! filled($this->type) && ! filled($this->id)) {
            return null;
        }

        $type = is_string($this->type) && trim($this->type) !== ''
            ? trim(str_replace(['_', '.'], ' ', $this->type))
            : 'Record';

        $type = ucfirst($type);

        if (filled($this->id)) {
            return sprintf('%s #%s', $type, (string) $this->id);
        }

        return $type;
    }

    /**
     * @return array{target_type: ?string, target_id: int|string|null, target_label: ?string}
     */
    public function toArray(): array
    {
        return [
            'target_type' => $this->type,
            'target_id' => $this->id,
            'target_label' => $this->labelOrFallback(),
        ];
    }
}