import express from "express";
import { authenticate, generateToken } from "../../services/authentication.js";
import { checkIfServiceIsActive } from "../../services/functions.js";
const router = express.Router();
import dotenv from "dotenv";
dotenv.config();

const user_frontend_service = "User Frontend";
const contact_form_service = "Contact Form Service";

// database funcs import
import { loginFunc, changePassword } from "./database/userMgmt.database.js";
import { sendMail } from "./services/mailer_v2.js";

router.post(
  "/login",
  checkIfServiceIsActive(user_frontend_service),
  async (req, res) => {
    const result = await loginFunc(req.body.username, req.body.password);
    if (result.success) {
      const token = await generateToken({
        username: result.data.username,
        is_admin: result.data.is_admin,
        first_name: result.data.first_name,
        last_name: result.data.last_name,
        role: result.data.role,
      });
      res.status(200).json({ message: "Login successful", token });
    } else {
      res.status(401).json({ message: "Invalid credentials" });
    }
  },
);

router.post(
  "/change-password",
  checkIfServiceIsActive(user_frontend_service),
  authenticate,
  async (req, res) => {
    const oldPassword = req.body.oldPassword;
    const newPassword = req.body.newPassword;
    const username = req.user.username;
    const result = await changePassword(username, oldPassword, newPassword);
    if (result.success) {
      res.status(200).json({ message: "Password changed successfully" });
    } else {
      res.status(500).json({ message: "Failed to change password" });
    }
  },
);

router.post(
  "/contact",
  checkIfServiceIsActive(contact_form_service),
  authenticate,
  async (req, res) => {
    const message = req.body.message;
    const username = req.user.username;

    sendMail(username, message);

    res.status(200).json({ message: "Contact message sent successfully" });
  },
);

export default router;