import { IAuth, IGame } from "@/types/types" import { getImageURL } from "./utils" const TWITCH_AUTH_BASE_URL = process.env.TWITCH_AUTH_BASE_URL ?? '' const IGDB_BASE_URL = process.env.IGDB_BASE_URL ?? '' const CLIENT_ID = process.env.TWITCH_CLIENT_ID ?? '' const CLIENT_SECRET = process.env.TWITCH_CLIENT_SECRET ?? '' let _auth: IAuth let _lastUpdate = 0 // fetches a new token if the current one is expired async function getToken(): Promise<IAuth> { if (!_auth || Date.now() - _lastUpdate > _auth.expires_in) { const url = new URL(`${TWITCH_AUTH_BASE_URL}/token`) url.searchParams.set('client_id', CLIENT_ID) url.searchParams.set('client_secret', CLIENT_SECRET) url.searchParams.set('grant_type', 'client_credentials') const response = await fetch(url, { method: 'POST' }) _auth = await response.json() as IAuth _lastUpdate = Date.now() } return _auth } // fetches the top 200 games with a rating of 96 or higher export async function getGames(offset = 0): Promise<IGame[]> { const auth = await getToken() const url = new URL(`${IGDB_BASE_URL}/games`) const response = await fetch(url, { method: 'POST', headers: { 'Client-ID': CLIENT_ID, 'Authorization': `Bearer ${auth.access_token}` }, body: `fields name, cover.*; limit 200; offset ${offset}; sort total_rating desc; where total_rating_count > 200 & cover != null & total_rating != null & rating != null;` }) const games = await response.json() as IGame[] games.forEach(game => { game.cover.url = getImageURL(game.cover.image_id, 'cover_big') }) return games } // fetches a single game by id export async function getGame(id: number): Promise<IGame[]> { const auth = await getToken() const url = new URL(`${IGDB_BASE_URL}/games`) const response = await fetch(url, { method: 'POST', headers: { 'Client-ID': CLIENT_ID, 'Authorization': `Bearer ${auth.access_token}` }, body: `fields name, cover.*, summary; where cover != null; where id = ${id};` }) const games = await response.json() as IGame[] games.forEach(game => { game.cover.url = getImageURL(game.cover.image_id, 'cover_big') }) return games }