import { commentService } from "./comment.service.js";
import { ResourceNotFoundError } from "../common/repository-error.js";

class CommentController {
  findAll = (request, response) => {
    const items = commentService.findAll();
    response.header("x-total-count", `${items.length}`);
    response.json(items);
  };

  find = (request, response, next) => {
    const id = request.params.id;
    const item = commentService
      .findById(id)
      .then(() => {
        response.json(item);
      })
      .catch((error) => {
        if (error instanceof ResourceNotFoundError) {
          next({ code: 404, details: `Resource with id=${id} does not exist` });
        } else {
          next(error);
        }
      });
  };

  create = (request, response) => {
    const item = commentService.create(request.body);
    response.status(201);
    response.json(item);
  };

  patch = (request, response, next) => {
    const id = request.params.id;
    const item = commentService
      .patch(id, request.body)
      .then(() => {
        response.json(item);
      })
      .catch((error) => {
        if (error instanceof ResourceNotFoundError) {
          next({ code: 404, details: `Resource with id=${id} does not exist` });
        } else {
          next(error);
        }
      });
  };

  set = (request, response, next) => {
    const id = request.params.id;
    commentService
      .set(id)
      .then(() => {
        response.json(item);
      })
      .catch((error) => {
        if (error instanceof ResourceNotFoundError) {
          next({ code: 404, details: `Resource with id=${id} does not exist` });
        } else {
          next(error);
        }
      });
  };

  delete = (request, response, next) => {
    const id = request.params.id;
    commentService
      .delete(id)
      .then(() => {
        response.status(204);
        response.json();
      })
      .catch((error) => {
        if (error instanceof ResourceNotFoundError) {
          next({ code: 404, details: `Resource with id=${id} does not exist` });
        } else {
          next(error);
        }
      });
  };
}

export const commentController = new CommentController();