const bcrypt = require("bcrypt");
const Account = require("../models/AccountModel");
const jwt = require("jsonwebtoken")
exports.addAccount = async function (req, res) {
  let { username, password, role, full_name } = req.body;
  const salt = await bcrypt.genSalt(10);
  const hashed = await bcrypt.hash(password, salt);

  try {
    const { pCode, pMess } = await Account.addAccount(
      username,
      hashed,
      role,
      full_name
    );
    if (pCode === 1) {
      res.json({ pCode: pCode, pMess: pMess });
    }
  } catch (error) {
    console.log(error);
  }
};

exports.checkLogin = async function (req, res) {
  let { username, password } = req.body;

  try {
    const { pData, pCode, pMess } = await Account.getAccountByUsername(
      username
    );
    if (pData[0] === undefined) {
      res.json({ pCode: 2, pMess: "username invalid" });
    } else {
      const validPassword = await bcrypt.compare(
        password,
        pData[0].acc_password
      );
      if (validPassword) {
        const accessToken = jwt.sign(
          {
            username: pData[0].acc_name,
            role: pData[0].acc_role,
            full_name: pData[0].acc_fullname
          },
          "process.env.JWT_ACCESS_KEY",
          { expiresIn: "365d" }
        );
        res.json({
          pCode: 1,
          pMess: "login success",
          accessToken: accessToken
        });
      } else {
        res.json({ pCode: 0, pMess: "password is not correct" });
      }
    }
  } catch (error) {
    console.log(error);
  }
};

exports.checkToken = async function (req, res) {
  let { accessToken } = req.body;
  console.log(req.body)
  try {
    jwt.verify(accessToken, "process.env.JWT_ACCESS_KEY", (err, user) => {
      if (err) {
        res.json({
          pCode: 0,
          pMess: "Token bad"
        });
        console.log("bad")
      } else {
        res.json({
          pCode: 1,
          pMess: "Token good"
        });
        console.log("good")
      }
    });
  } catch (error) {
    console.log(error);
  }
};