import { InputParseError } from "../../entities/errors/common";
import {
  getArticlesInputSchema,
  type GetArticlesOutput,
  type IGetArticlesUseCase,
} from "../../application/use-cases/get-articles.use-case";

function presenter(value: GetArticlesOutput) {
  return value;
}

export type IGetArticlesController = ReturnType<typeof getArticlesController>;

export const getArticlesController =
  (getArticlesUseCase: IGetArticlesUseCase) =>
  async (input: unknown): Promise<ReturnType<typeof presenter>> => {
    const parsed = getArticlesInputSchema.safeParse(input);
    if (!parsed.success) {
      throw new InputParseError("Invalid get-articles input", { cause: parsed.error });
    }
    const result = await getArticlesUseCase(parsed.data);
    return presenter(result);
  };