import KUTE from '../objects/kute.js';
import coords from '../interpolation/coords.js';

/* SVGMorph = {
  property: 'path',
  defaultValue: [],
  interpolators: {numbers,coords} },
  functions = { prepareStart, prepareProperty, onStart, crossCheck }
} */

// Component functions
export function onStartSVGMorph(tweenProp) {
  if (!KUTE[tweenProp] && this.valuesEnd[tweenProp]) {
    KUTE[tweenProp] = (elem, a, b, v) => {
      const path1 = a.pathArray; const path2 = b.pathArray; const
        len = path2.length;
      elem.setAttribute('d', (v === 1 ? b.original : `M${coords(path1, path2, len, v).join('L')}Z`));
    };
  }
}

// Component Base
const baseSVGMorph = {
  component: 'baseSVGMorph',
  property: 'path',
  Interpolate: coords,
  functions: { onStart: onStartSVGMorph },
};

export default baseSVGMorph;