"use server";

import { executeDictionaryLookup } from "@/lib/bigmodel/dictionary/orchestrator";
import { createLogger } from "@/lib/logger";
import { LookUpError } from "@/lib/errors";
import {
  ActionInputLookUpDictionary,
  ActionOutputLookUpDictionary,
  validateActionInputLookUpDictionary,
} from "./dictionary-action-dto";

const log = createLogger("dictionary-action");

export async function actionLookUpDictionary(
  input: unknown,
): Promise<ActionOutputLookUpDictionary> {
  try {
    const validated = validateActionInputLookUpDictionary(input);

    const result = await executeDictionaryLookup(
      validated.text,
      validated.queryLang,
      validated.definitionLang
    );

    return {
      success: true,
      message: "Lookup successful",
      data: result,
    };
  } catch (e) {
    if (e instanceof LookUpError) {
      return { success: false, message: e.message };
    }
    log.error("Dictionary lookup failed", { error: e instanceof Error ? e.message : String(e) });
    return { success: false, message: "Lookup failed" };
  }
}