import Rectangle from './rectangle'
import Circle from './circle'
import Ellipse from './ellipse'
import Polyline from './polyline'
import Dot from './dot'
import Ray from './ray'
import Line from './line'
import Vector from './vector'
import Utils from './utils'
import { NumberControl, VectorControl, codeControls, controls } from './control'
import { codeShapes } from './index'
import { CodeControl, Data } from 'types'

const baseScope = {
  Dot,
  Circle,
  Ellipse,
  Ray,
  Line,
  Polyline,
  Rectangle,
  Vector,
  Utils,
  VectorControl,
  NumberControl,
}

/**
 * Evaluate code, collecting generated shapes in the shape set. Return the
 * collected shapes as an array.
 * @param code
 */
export function generateFromCode(data: Data, code: string) {
  codeControls.clear()
  codeShapes.clear()
  ;(window as any).isUpdatingCode = false
  ;(window as any).currentPageId = data.currentPageId

  const { currentPageId } = data
  const scope = { ...baseScope, controls, currentPageId }

  new Function(...Object.keys(scope), `${code}`)(...Object.values(scope))

  const generatedShapes = Array.from(codeShapes.values()).map(
    (instance) => instance.shape
  )

  const generatedControls = Array.from(codeControls.values())

  return { shapes: generatedShapes, controls: generatedControls }
}

/**
 * Evaluate code, collecting generated shapes in the shape set. Return the
 * collected shapes as an array.
 * @param code
 */
export function updateFromCode(data: Data, code: string) {
  codeShapes.clear()
  ;(window as any).isUpdatingCode = true
  ;(window as any).currentPageId = data.currentPageId

  const { currentPageId } = data

  const scope = {
    ...baseScope,
    currentPageId,
    controls: Object.fromEntries(
      Object.entries(controls).map(([id, control]) => [
        control.label,
        control.value,
      ])
    ),
  }

  new Function(...Object.keys(scope), `${code}`)(...Object.values(scope))

  const generatedShapes = Array.from(codeShapes.values()).map(
    (instance) => instance.shape
  )

  return { shapes: generatedShapes }
}