const authService = require('../services/auth.service');
const env = require('../config/env');

const setCookies = (res, { accessToken, refreshToken }) => {
  res.cookie('accessToken', accessToken, { httpOnly: true, secure: env.nodeEnv === 'production', sameSite: 'lax', maxAge: 15 * 60 * 1000 });
  res.cookie('refreshToken', refreshToken, { httpOnly: true, secure: env.nodeEnv === 'production', sameSite: 'lax', maxAge: 7 * 24 * 60 * 60 * 1000 });
};

exports.login = async (req, res, next) => {
  try {
    const result = await authService.login({ email: req.body.email, password: req.body.password, ip: req.ip });
    setCookies(res, result);
    res.json({ message: 'Login successful', accessToken: result.accessToken, admin: result.admin });
  } catch (error) { next(error); }
};

exports.refreshToken = async (req, res, next) => {
  try {
    const token = req.cookies?.refreshToken || req.body.refreshToken;
    const result = await authService.refresh({ token });
    setCookies(res, result);
    res.json({ accessToken: result.accessToken });
  } catch (error) { next(error); }
};

exports.logout = async (req, res, next) => {
  try {
    await authService.logout(req.admin);
    res.clearCookie('accessToken');
    res.clearCookie('refreshToken');
    res.json({ message: 'Logged out successfully.' });
  } catch (error) { next(error); }
};

exports.getMe = async (req, res, next) => {
  try {
    const admin = await authService.getMe(req.admin._id);
    res.json({ admin });
  } catch (error) { next(error); }
};