<?php
/**
 * Package validation result.
 *
 * @package WPContentSync
 */

namespace WPContentSync\Package;

final class PackageValidationResult {
	/** @var array<int, string> */
	private array $errors;

	/**
	 * @param array<int, string> $errors Validation errors.
	 */
	private function __construct( array $errors ) {
		$this->errors = array_values( $errors );
	}

	public static function valid(): self {
		return new self( array() );
	}

	/**
	 * @param array<int, string> $errors Validation errors.
	 */
	public static function invalid( array $errors ): self {
		return new self( $errors );
	}

	public function isValid(): bool {
		return array() === $this->errors;
	}

	/**
	 * @return array<int, string>
	 */
	public function errors(): array {
		return $this->errors;
	}
}