// Package path provides objects to define lines on a sewing pattern.
package path

import (
	"git.wtrh.nl/patterns/gopatterns/pkg/pattern/point"
	"github.com/tdewolff/canvas"
)

// Path defines a set of straight lines through points.
type Path struct {
	points []point.Point
	style  Style
}

// NewPath returns a new [Path].
func NewPath(points []point.Point, style Style) *Path {
	return &Path{points: points, style: style}
}

// WithStyle updates the style of the Path.
func (p *Path) WithStyle(Style Style) *Path {
	p.style = Style
	return p
}

// Draw the path to the provided [canvas.Canvas].
func (p *Path) Draw(c *canvas.Canvas) error {
	polyline := canvas.Polyline{}
	for _, next := range p.points {
		polyline.Add(next.Vector().Values())
	}

	c.RenderPath(polyline.ToPath(), p.style.ToCanvas(), canvas.Identity)

	return nil
}