// const Sequelize = require("sequelize");
// const Yup = require("yup");
// const { Op } = require("sequelize");

// const User = require("../models/User");
// const Setting = require("../models/Setting");

// const { getIO } = require("../libs/socket");

// exports.index = async (req, res) => {
// 	if (req.user.profile !== "admin") {
// 		return res
// 			.status(403)
// 			.json({ error: "Only administrators can access this route." });
// 	}

// 	const { searchParam = "", pageNumber = 1 } = req.query;

// 	const whereCondition = {
// 		[Op.or]: [
// 			{
// 				name: Sequelize.where(
// 					Sequelize.fn("LOWER", Sequelize.col("name")),
// 					"LIKE",
// 					"%" + searchParam.toLowerCase() + "%"
// 				),
// 			},
// 			{ email: { [Op.like]: `%${searchParam.toLowerCase()}%` } },
// 		],
// 	};

// 	let limit = 20;
// 	let offset = limit * (pageNumber - 1);

// 	const { count, rows: users } = await User.findAndCountAll({
// 		attributes: ["name", "id", "email", "profile"],
// 		where: whereCondition,
// 		limit,
// 		offset,
// 		order: [["createdAt", "DESC"]],
// 	});

// 	const hasMore = count > offset + users.length;

// 	return res.status(200).json({ users, count, hasMore });
// };

export default async (req, res, next) => {
  console.log(req.url);
  const schema = Yup.object().shape({
    name: Yup.string().required().min(2),
    email: Yup.string()
      .email()
      .required()
      .test(
        "Check-email",
        "An user with this email already exists",
        async value => {
          const userFound = await User.findOne({ where: { email: value } });
          return !Boolean(userFound);
        }
      ),
    password: Yup.string().required().min(5)
  });

  if (req.url === "/signup") {
    const { value: userCreation } = await Setting.findByPk("userCreation");

    if (userCreation === "disabled") {
      return res
        .status(403)
        .json({ error: "User creation is disabled by administrator." });
    }
  } else if (req.user.profile !== "admin") {
    return res
      .status(403)
      .json({ error: "Only administrators can create users." });
  }

  try {
    await schema.validate(req.body);
  } catch (err) {
    return res.status(400).json({ error: err.message });
  }

  const io = getIO();

  const { name, id, email, profile } = await User.create(req.body);

  io.emit("user", {
    action: "create",
    user: { name, id, email, profile }
  });

  return res.status(201).json({ message: "User created!", userId: id });
};

// exports.show = async (req, res) => {
// 	const { userId } = req.params;

// 	const user = await User.findByPk(userId, {
// 		attributes: ["id", "name", "email", "profile"],
// 	});

// 	if (!user) {
// 		res.status(400).json({ error: "No user found with this id." });
// 	}

// 	return res.status(200).json(user);
// };

// exports.update = async (req, res) => {
// 	const schema = Yup.object().shape({
// 		name: Yup.string().min(2),
// 		email: Yup.string().email(),
// 		password: Yup.string(),
// 	});

// 	if (req.user.profile !== "admin") {
// 		return res
// 			.status(403)
// 			.json({ error: "Only administrators can edit users." });
// 	}

// 	await schema.validate(req.body);

// 	const io = getIO();
// 	const { userId } = req.params;

// 	const user = await User.findByPk(userId, {
// 		attributes: ["name", "id", "email", "profile"],
// 	});

// 	if (!user) {
// 		res.status(404).json({ error: "No user found with this id." });
// 	}

// 	if (user.profile === "admin" && req.body.profile === "user") {
// 		const adminUsers = await User.count({ where: { profile: "admin" } });
// 		if (adminUsers <= 1) {
// 			return res
// 				.status(403)
// 				.json({ error: "There must be at leat one admin user." });
// 		}
// 	}

// 	await user.update(req.body);

// 	io.emit("user", {
// 		action: "update",
// 		user: user,
// 	});

// 	return res.status(200).json(user);
// };

// exports.delete = async (req, res) => {
// 	const io = getIO();
// 	const { userId } = req.params;

// 	const user = await User.findByPk(userId);

// 	if (!user) {
// 		res.status(400).json({ error: "No user found with this id." });
// 	}

// 	if (req.user.profile !== "admin") {
// 		return res
// 			.status(403)
// 			.json({ error: "Only administrators can edit users." });
// 	}

// 	await user.destroy();

// 	io.emit("user", {
// 		action: "delete",
// 		userId: userId,
// 	});

// 	return res.status(200).json({ message: "User deleted" });
// };