import { callable, isNotEmpty, objectGet } from 'mixlea-utils-js';

import type { Pipeline } from '../pipeline';
import type { ColumnHiddenConfig } from './types';

export type { ColumnHiddenConfig };

export function columnHidden(config?: ColumnHiddenConfig) {
  if (config === null || config === undefined) {
    return (pipeline: Pipeline) => pipeline;
  }

  return function (pipeline: Pipeline) {
    const formData = pipeline.getFormData();
    const mapping = config.mapping;

    const nextColumns = pipeline.getColumns().filter((item) => {
      const mappingValue = mapping[item.field];

      if (isNotEmpty(mappingValue)) {
        const cellValue = objectGet(formData, item.field);

        return !callable(mappingValue, formData, cellValue);
      }

      return true;
    });

    pipeline.inputColumns(nextColumns);

    return pipeline;
  };
}