Shapes

type ShapeId = string

interface Vec3 {
  x: number
  y: number
  z?: number
}

interface DrawSegment {
  type: SegmentType
  path: string
}

type SegmentType = 'free' | 'straight'

interface DrawShape {
  id: ShapeId
  type: 'draw'
  x: number
  y: number
  props: {
    color: ColorStyle
    dash: DashStyle
    fill: FillStyle
    size: SizeStyle
    scale: number
    isPen: boolean
    isComplete: boolean
    segments: DrawSegment[]
    isClosed: boolean
  }
}

type SizeStyle = 's' | 'm' | 'l' | 'xl'
type DashStyle = 'draw' | 'solid' | 'dashed' | 'dotted'
type FillStyle = 'none' | 'semi' | 'solid' | 'blank'
type ColorStyle = string

type Shape = DrawShape

import { encodePoints, decodePoints, decodeFirstPoint, decodeLastPoint } from '@tsdraw/core'

const encoded = encodePoints(points: Vec3[]): string
const decoded = decodePoints(encoded: string): Vec3[]
const first = decodeFirstPoint(encoded: string): Vec3
const last = decodeLastPoint(encoded: string): Vec3