import { normalizeObjectUnits } from '../units/aliases';
import { configFromArray } from './from-array';
import { DateParsingConfig } from './parsing.types';
import { isObject, isString } from '../utils/type-checks';

export function configFromObject(config: DateParsingConfig): DateParsingConfig {
  if (config._d) {
    return config;
  }

  const input = config._i;
  if (isObject(input)) {
    const i = normalizeObjectUnits(input as Record<string, unknown>);
    config._a = [i.year, i.month, i.day, i.hours, i.minutes, i.seconds, i.milliseconds]
    // todo: obsolete -> remove it
      .map(obj => isString(obj) ? parseInt(obj, 10) : obj);
  }

  return configFromArray(config);
}