const Message = require("../models/message.js");
const asyncHandler = require("express-async-handler");

exports.index = asyncHandler(async (req, res, next) => {
  // if user is logged in
  if (req.user) {
    // gets messages addressed to user from database
    const DMs = await Message.find({ to: req.user.username }).lean().exec();
    // gets messages addressed to all chat from database
    const allChat = await Message.find({ to: "all" }).lean().exec();
    // render index page
    return res.render("index", {
      DMs: DMs,
      allChat: allChat,
      user: req.user,
    });
  }
  // otherwise redirect to login page
  res.redirect("/user/login");
});