const express = require("express");
const path = require("path");
const session = require("express-session");
const passport = require("passport");
const passportInit = require("./passportInit.js");
const mongoose = require("mongoose");
require("dotenv").config();

// make app
const app = express();

// get db
const mongoDB = `mongodb+srv://${process.env.USER}:${process.env.PASS}@odin.eftl02o.mongodb.net/messageBoard?retryWrites=true&w=majority`;
// or throw error
main().catch((err) => console.log(err));
async function main() {
  await mongoose.connect(mongoDB);
}

// set paths
app.use(
  "/styles/css",
  express.static(path.join(__dirname, "node_modules/bootstrap/dist/css"))
);
app.use(express.static(path.join(__dirname, "public")));

// view engine setup
app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");

// passport setup
passportInit();
app.use(
  session({
    proxy: true,
    secret: process.env.SECRET_KEY,
    resave: false,
    saveUninitialized: true,
  })
);
app.use(passport.initialize());
app.use(passport.session());

// URL parsing
app.use(express.json());
app.use(express.urlencoded({ extended: false }));

// routing
const indexRouter = require("./routes/index.js");
const userRouter = require("./routes/user.js");
const messageRouter = require("./routes/message.js");
app.use("/", indexRouter);
app.use("/user", userRouter);
app.use("/msg", messageRouter);

module.exports = app;