<?php

declare (strict_types=1);
namespace GuardDog\Vendor\BaconQrCode\Renderer\Path;

use IteratorAggregate;
use Traversable;
/**
 * Internal Representation of a vector path.
 */
final class Path implements IteratorAggregate
{
    /**
     * @var OperationInterface[]
     */
    private array $operations = [];
    /**
     * Moves the drawing operation to a certain position.
     */
    public function move(float $x, float $y): self
    {
        $path = clone $this;
        $path->operations[] = new Move($x, $y);
        return $path;
    }
    /**
     * Draws a line from the current position to another position.
     */
    public function line(float $x, float $y): self
    {
        $path = clone $this;
        $path->operations[] = new Line($x, $y);
        return $path;
    }
    /**
     * Draws an elliptic arc from the current position to another position.
     */
    public function ellipticArc(float $xRadius, float $yRadius, float $xAxisRotation, bool $largeArc, bool $sweep, float $x, float $y): self
    {
        $path = clone $this;
        $path->operations[] = new EllipticArc($xRadius, $yRadius, $xAxisRotation, $largeArc, $sweep, $x, $y);
        return $path;
    }
    /**
     * Draws a curve from the current position to another position.
     */
    public function curve(float $x1, float $y1, float $x2, float $y2, float $x3, float $y3): self
    {
        $path = clone $this;
        $path->operations[] = new Curve($x1, $y1, $x2, $y2, $x3, $y3);
        return $path;
    }
    /**
     * Closes a sub-path.
     */
    public function close(): self
    {
        $path = clone $this;
        $path->operations[] = Close::instance();
        return $path;
    }
    /**
     * Appends another path to this one.
     */
    public function append(self $other): self
    {
        $path = clone $this;
        $path->operations = array_merge($this->operations, $other->operations);
        return $path;
    }
    public function translate(float $x, float $y): self
    {
        $path = new self();
        foreach ($this->operations as $operation) {
            $path->operations[] = $operation->translate($x, $y);
        }
        return $path;
    }
    public function rotate(int $degrees): self
    {
        $path = new self();
        foreach ($this->operations as $operation) {
            $path->operations[] = $operation->rotate($degrees);
        }
        return $path;
    }
    /**
     * @return Traversable<int, OperationInterface>
     */
    public function getIterator(): Traversable
    {
        foreach ($this->operations as $operation) {
            yield $operation;
        }
    }
}
