/**
 * Cliente RAWG
 * - `searchGames(query)`
 * - `getGameById(id)`
 */
import { fetch } from 'undici';

export type MetadataGame = {
  id?: number;
  name: string;
  slug?: string;
  releaseDate?: string;
  genres?: string[];
  platforms?: any[];
  coverUrl?: string;
  source?: string;
};

const API_BASE = 'https://api.rawg.io/api';

export async function searchGames(query: string): Promise<MetadataGame[]> {
  const key = process.env.RAWG_API_KEY;
  if (!key) return [];

  try {
    const url = `${API_BASE}/games?key=${encodeURIComponent(key)}&search=${encodeURIComponent(
      query
    )}&page_size=10`;
    const res = await fetch(url);
    if (!res.ok) return [];
    const json = await res.json();
    const hits = Array.isArray(json.results) ? json.results : [];
    return hits.map((r: any) => ({
      id: r.id,
      name: r.name,
      slug: r.slug,
      releaseDate: r.released,
      genres: Array.isArray(r.genres) ? r.genres.map((g: any) => g.name) : undefined,
      platforms: r.platforms,
      coverUrl: r.background_image ?? undefined,
      source: 'rawg',
    }));
  } catch (err) {
    // eslint-disable-next-line no-console
    console.debug('rawgClient.searchGames error', err);
    return [];
  }
}

export async function getGameById(id: number): Promise<MetadataGame | null> {
  const key = process.env.RAWG_API_KEY;
  if (!key) return null;

  try {
    const url = `${API_BASE}/games/${encodeURIComponent(String(id))}?key=${encodeURIComponent(
      key
    )}`;
    const res = await fetch(url);
    if (!res.ok) return null;
    const json = await res.json();
    if (!json) return null;
    return {
      id: json.id,
      name: json.name,
      slug: json.slug,
      releaseDate: json.released,
      genres: Array.isArray(json.genres) ? json.genres.map((g: any) => g.name) : undefined,
      coverUrl: json.background_image ?? undefined,
      source: 'rawg',
    };
  } catch (err) {
    // eslint-disable-next-line no-console
    console.debug('rawgClient.getGameById error', err);
    return null;
  }
}

/**
 * Metadatos:
 * Autor: GitHub Copilot
 * Última actualización: 2026-02-11
 */