import { initDb } from "./db/index.js";
import { channelRoutes, authRoutes, videoRoutes, meRoutes, blogRoutes, dashboardRoutes } from "./routes/index.js";
import { env, Logger } from "./utils/index.js";
import fastify from "fastify";
import { middleware } from "./modules/middleware.js";
import oauth from '@fastify/oauth2';
import fastifyCookie from "@fastify/cookie";
// import fastifyMultipart from "@fastify/multipart";

const API_VERSION = "v1";

export const main = async () => {
  const server = fastify({
    bodyLimit: 1_000_000,
    trustProxy: true,
    // logger: true
  });

  await initDb();
  // await Redis.initialize();

  // server.register(fastifyMultipart, {
  //   // attachFieldsToBody: true,
  // });

  server.register(fastifyCookie, {
    secret: "my-secret", // for cookies signature
    hook: 'preParsing', // set to false to disable cookie autoparsing or set autoparsing on any of the following hooks: 'onRequest', 'preParsing', 'preHandler', 'preValidation'. default: 'onRequest'
    parseOptions: {},  // options for parsing cookies
  });

  server.register(middleware);
  server.register(import("@fastify/cors"), {
    maxAge: 600,
    origin: true,
    credentials: true,
  });
  
  server.register(oauth, {
    name: 'googleOAuth2',
    scope: ['https://www.googleapis.com/auth/youtube.readonly', 'https://www.googleapis.com/auth/youtube.force-ssl', "https://www.googleapis.com/auth/userinfo.email", "https://www.googleapis.com/auth/userinfo.profile"],
    credentials: {
      client: {
        id: env.GOOGLE_CLIENT_ID,
        secret: env.GOOGLE_SECRET
      },
      auth: oauth.GOOGLE_CONFIGURATION
    },
    callbackUriParams: {
      // custom query param that will be passed to callbackUri
      access_type: 'offline', // will tell Google to send a refreshToken too
    },
    pkce: 'S256',
    // register a fastify url to start the redirect flow
    startRedirectPath: '/auth/google',
    // google redirect here after the user login
    callbackUri: `${env.PUBLIC_API_URL}/auth/google/callback`
  });

  // Routes
  server.register(channelRoutes, {
    prefix: `/channels`,
  });

  server.register(videoRoutes, {
    prefix: `/videos`,
  });

  server.register(authRoutes, {
    prefix: `/auth`,
  });

  server.register(meRoutes, {
    prefix: `/me`
  });

  server.register(blogRoutes, {
    prefix: `/blog`
  });

  server.register(dashboardRoutes, {
    prefix: `/dashboard`
  });

  server.get("/hello", (req, res) => {
    res.send({ message: "world", cookies: req.cookies });
  })

  server.listen({ host: env.HOST, port: env.PORT }, (error, address) => {
    if (error) {
      Logger.error("INIT", error.message);
      throw new Error(error.message);
    }

    Logger.info("INIT", `Server listening at ${address}`);
  });

  return server;
};

main();