/*
 * Copyright © 2024 Hexastack. All rights reserved.
 *
 * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
 * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
 * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
 */

import { Controller, Get } from '@nestjs/common';

import { NlpService } from '../services/nlp.service';

@Controller('nlp')
export class NlpController {
  constructor(private readonly nlpService: NlpService) {}

  /**
   * Retrieves a list of NLP helpers.
   *
   * @returns An array of objects containing the name of each NLP helper.
   */
  @Get()
  getNlpHelpers(): { name: string }[] {
    return this.nlpService.getAll().map((helper) => {
      return {
        name: helper.getName(),
      };
    });
  }
}