import type { NodeDef } from '../../NodeRegistry';
import { asEntity } from '../../values';
import { bool, obj } from '../shared';

export const IsTouching: NodeDef = {
  type: 'IsTouching',
  label: 'Is touching',
  category: 'data',
  description:
    'Whether the colliders of two objects overlap right now ' +
    '(an object stands for its collider children; a collider for itself).',
  inputs: [obj('a'), obj('b')],
  outputs: [bool('result')],
  params: [],
  run: (ctx, inputs) => {
    const a = asEntity(inputs.a);
    const b = asEntity(inputs.b);
    return { outputs: { result: Boolean(a && b && ctx.isTouching(a, b)) } };
  },
};