<?php
/**
 * Product Version Model
 *
 * @package Jeremias\WcLicensedProduct\Product
 */

declare(strict_types=1);

namespace Jeremias\WcLicensedProduct\Product;

/**
 * Product version entity model
 */
class ProductVersion
{
    private int $id;
    private int $productId;
    private string $version;
    private int $majorVersion;
    private int $minorVersion;
    private int $patchVersion;
    private ?string $releaseNotes;
    private ?string $downloadUrl;
    private bool $isActive;
    private \DateTimeInterface $releasedAt;
    private \DateTimeInterface $createdAt;

    /**
     * Create version from database row
     */
    public static function fromArray(array $data): self
    {
        $version = new self();
        $version->id = (int) $data['id'];
        $version->productId = (int) $data['product_id'];
        $version->version = $data['version'];
        $version->majorVersion = (int) $data['major_version'];
        $version->minorVersion = (int) $data['minor_version'];
        $version->patchVersion = (int) $data['patch_version'];
        $version->releaseNotes = $data['release_notes'] ?: null;
        $version->downloadUrl = $data['download_url'] ?: null;
        $version->isActive = (bool) $data['is_active'];
        $version->releasedAt = new \DateTimeImmutable($data['released_at']);
        $version->createdAt = new \DateTimeImmutable($data['created_at']);

        return $version;
    }

    /**
     * Parse version string into components
     */
    public static function parseVersion(string $versionString): array
    {
        $parts = explode('.', $versionString);
        return [
            'major' => (int) ($parts[0] ?? 0),
            'minor' => (int) ($parts[1] ?? 0),
            'patch' => (int) ($parts[2] ?? 0),
        ];
    }

    public function getId(): int
    {
        return $this->id;
    }

    public function getProductId(): int
    {
        return $this->productId;
    }

    public function getVersion(): string
    {
        return $this->version;
    }

    public function getMajorVersion(): int
    {
        return $this->majorVersion;
    }

    public function getMinorVersion(): int
    {
        return $this->minorVersion;
    }

    public function getPatchVersion(): int
    {
        return $this->patchVersion;
    }

    public function getReleaseNotes(): ?string
    {
        return $this->releaseNotes;
    }

    public function getDownloadUrl(): ?string
    {
        return $this->downloadUrl;
    }

    public function isActive(): bool
    {
        return $this->isActive;
    }

    public function getReleasedAt(): \DateTimeInterface
    {
        return $this->releasedAt;
    }

    public function getCreatedAt(): \DateTimeInterface
    {
        return $this->createdAt;
    }

    /**
     * Convert to array
     */
    public function toArray(): array
    {
        return [
            'id' => $this->id,
            'product_id' => $this->productId,
            'version' => $this->version,
            'major_version' => $this->majorVersion,
            'minor_version' => $this->minorVersion,
            'patch_version' => $this->patchVersion,
            'release_notes' => $this->releaseNotes,
            'download_url' => $this->downloadUrl,
            'is_active' => $this->isActive,
            'released_at' => $this->releasedAt->format('Y-m-d H:i:s'),
            'created_at' => $this->createdAt->format('Y-m-d H:i:s'),
        ];
    }
}