import type { NodeDef } from '../../NodeRegistry';
import { writeTyped } from '../../values';
import { any, exec, variableParam } from '../shared';

export const SetVariable: NodeDef = {
  type: 'SetVariable',
  label: 'Set variable',
  category: 'variable',
  description: "Writes one of this behavior's variables.",
  inputs: [exec(), any('value')],
  outputs: [exec()],
  params: [variableParam],
  run: (ctx, inputs, params) => {
    const key = String(params.variable ?? '');
    if (key) writeTyped(ctx.variables, key, inputs.value);
    return { next: 'exec' };
  },
};