import { filter, find, get, size, map } from 'lodash-es';

import { checkIsNull } from './commons.utils';
import { Field, FormikField, SelectOptions, SelectOption } from '../Select/Select.types';

interface SelectedOptionProps {
  value: FormikField['value'];
  isMulti: boolean;
  options: SelectOptions;
}

interface SelectedValueProps {
  value: Field | Array<Field>;
  isMulti: boolean;
}

/**
 * get select value from options
 * @param {string | Array{string}} value
 * @param {boolean} isMulti
 * @param {Array<Record<string, any>>} options
 *
 * @return Option Selected option
 */
const getSelectedOption = ({ value, isMulti, options }: SelectedOptionProps): Field | Array<Field> => {
  let result = isMulti ? [] : undefined;
  try {
    if (size(options) > 0 && !checkIsNull(value)) {
      if (isMulti) {
        const indexOfValue = (option: SelectOption) => value.indexOf(get(option, 'value'));
        result = filter(options, (option: SelectOption) => indexOfValue(option) >= 0);
      } else {
        result = find(options, ['value', value]);
      }
    }
    return result;
  } catch (e) {
    // eslint-disable-next-line no-console
    console.error(`getValue: ${e}`);
    return result;
  }
};

const getSelectedValue = ({ value, isMulti }: SelectedValueProps): string | Array<string> => {
  const fieldValue = isMulti ? map(value, option => get(option, 'value')) : get(value, 'value');
  //
  return fieldValue;
};

export { getSelectedOption, getSelectedValue };