<?php

namespace UseCases\Config;

final class ConfigDTO
{
    public function __construct(
        public readonly ?int $id,
        public readonly string $type,
        public readonly string $name,
        public readonly string $slug,
        public readonly ?string $description,
        public readonly string $content,
        public readonly string $version,
        public readonly string $status,
        public readonly ?int $parentId,
        public readonly ?string $createdAt = null,
        public readonly ?string $updatedAt = null,
    ) {
    }

    public static function fromArray(array $data): self
    {
        return new self(
            id: isset($data['id']) ? (int) $data['id'] : null,
            type: $data['type'] ?? '',
            name: $data['name'] ?? '',
            slug: $data['slug'] ?? '',
            description: $data['description'] ?? null,
            content: $data['content'] ?? '{}',
            version: $data['version'] ?? '1.0',
            status: $data['status'] ?? 'draft',
            parentId: isset($data['parent_id']) ? (int) $data['parent_id'] : null,
            createdAt: $data['created_at'] ?? null,
            updatedAt: $data['updated_at'] ?? null,
        );
    }

    public function getContentDecoded(): ?array
    {
        $decoded = json_decode($this->content, true);
        return is_array($decoded) ? $decoded : null;
    }
}