<?php

// TODO: this shit stinks...
class User 
{
    private Session $session;

    public ?bool    $loggedIn;
    public ?string  $username;
    public ?string  $password;

    public function __construct(Session $session)
    {
        $this->session = $session;
        $this->setProps();
    }

    private function setProps(): void
    {
        $this->loggedIn = $this->session->get('loggedIn');
        $this->username = $this->session->get('username');
        $this->password = $this->session->get('password');

        if ($this->loggedIn && !$this->authenticate($this->username, $this->password))
        {
            $this->logout();
            $this->session->flash('Kontodetaljer endret, vennligst logg inn igjen', 'warning');
        }
   }

    // Set session if user and password match
    public function login(string $username, string $password): bool
    {
        if ($this->authenticate($username, $password))
        {
            $this->session->set('loggedIn', TRUE);
            $this->session->set('username', $username);
            $this->session->set('password', $password);
            $this->setProps();
            return TRUE;
        }
        return FALSE;
    }

    // Check if user and pass match
    private function authenticate(string $username, string $password): bool
    {
        if ($username === 'William' && $password === 'William')
        {
            return TRUE;
        }
        return FALSE;
    }

    public function logout(): void
    {
        $this->session->remove('loggedIn');
        $this->session->remove('username');
        $this->session->remove('password');
        $this->setProps();
    }
}