import { type Request, type Response } from "express";
import UserModel, { values } from '../models/userModel';

export default {

  render: async function (req: Request, res: Response) {
    res.render('user', { title: 'Register', keys: UserModel.namesOfValues });
  },

  create: async function (req: Request, res: Response) {

    const reqPassword: string = req.body.reqPassword;
    if (!reqPassword) return res.render('user', { title: 'Register', keys: UserModel.namesOfValues });

    const password = await UserModel.getValue(values.pass);

    // if no password in db save reqPassword
    if (!password) {
      const affectedRows = await UserModel.updateValue("pass", reqPassword);
      if (affectedRows > 0) {
        return res.redirect('/list');
      }
      return res.render('user', { title: 'Register', keys: UserModel.namesOfValues });
    }
    // check if passwords equal
    if (password != reqPassword) {
      return res.render('user', { title: 'Register', keys: UserModel.namesOfValues });
    }

    // update
    const name: string = req.body.name;
    const value: string = req.body.value;

    if (!name || !value) {
      return res.render('user', { title: 'Register', keys: UserModel.namesOfValues });
    }

    const affectedRows = await UserModel.updateValue(name, value);
    if (affectedRows == 0) {
      return res.render('user', { title: 'Register', keys: UserModel.namesOfValues });
    }

    return res.redirect('/list');
  },

  get: async function (req: Request, res: Response) {
    const usersFound = await UserModel.getAll();
    return res.status(200).json(usersFound);
  },
};