import "@babel/polyfill";
import dotenv from "dotenv";
import express from "express";
import morgan from "morgan";
import helmet from "helmet";
import cookieParser from "cookie-parser";
import bodyParser from "body-parser";
import passport from "passport";
import mongoose from "mongoose";
import session from "express-session";
import MongoStore from "connect-mongo";
import { localsMiddleware } from "./middlewares";
import routes from "./routes";
import userRouter from "./routers/userRouter";
import videoRouter from "./routers/videoRouter";
import globalRouter from "./routers/globalRouter";
import aipRouter from "./routers/apiRouter";
import "./passport";

dotenv.config();
const app = express();

const CokieStore = MongoStore(session);

app.use(helmet());
app.set("view engine", "pug");
app.use("/uploads", express.static("uploads"));
app.use("/static", express.static("static"));
app.use(cookieParser());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true })); // json, html, text, urlencoded 할 거 없이 다 parser할 수 있도록 설정해줘야 한다.
app.use(morgan("dev"));

app.use(
  session({
    secret: process.env.COOKIE_SECRET,
    resave: true,
    saveUninitialized: false,
    store: new CokieStore({ mongooseConnection: mongoose.connection }),
  })
);

app.use(passport.initialize());
app.use(passport.session());

app.use(localsMiddleware);
app.use(routes.home, globalRouter);
app.use(routes.users, userRouter);
app.use(routes.videos, videoRouter);
app.use(routes.api, aipRouter);
export default app; // 파일을 불러올때 app object를 준다는 의미.