const createError = require("http-errors");
const express = require("express");
const path = require("path");
const mongoose = require("mongoose");

const INDEX = require("./routes/index");
const NEWMESSAGE = require("./routes/newMessage");

const app = express();

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

app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, "public")));

app.use("/", INDEX);
app.use("/new", NEWMESSAGE);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get("env") === "development" ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render("error");
});

(async () => {
  await mongoose.connect(
    `mongodb+srv://${process.env.USER}:${process.env.PASS}@odin.eftl02o.mongodb.net/?retryWrites=true&w=majority`
  );
  console.log("Connected to database!");
})();

module.exports = app;