import express from 'express';
import sampleService from './sample.service';
import response from '../../core/utils/system/response';

class SampleController {
  private readonly router: express.Router;

  constructor() {
    this.router = express.Router();
    this.initializeRoutes();
  }

  public getRouter(): express.Router {
    return this.router;
  }

  private initializeRoutes(): void {
    this.router.get('/hello', this.getHello);
    this.router.post('/greet', this.postGreet);
  }

  private getHello = async (req: express.Request, res: express.Response): Promise<void> => {
    try {
      const result = await sampleService.getHello();
      await response.success(res, result);
    } catch (error) {
      await response.error(res, '请求失败了..', 500, error);
    }
  };

  private postGreet = async (req: express.Request, res: express.Response): Promise<void> => {
    try {
      const { name } = req.body;
      if (!name) {
        return response.error(res, '姓名不能为空!', 400);
      }
      const result = await sampleService.generateGreeting(name);
      await response.success(res, result);
    } catch (error) {
      await response.error(res, '请求失败了..', 500, error);
    }
  };
}

export default new SampleController();