<?php

declare(strict_types=1);

namespace Mosaico\Auth;

use Jasny\Auth\ContextInterface as Context;
use Jasny\Auth\StorageInterface;
use Jasny\Auth\User\BasicUser;
use Jasny\Auth\UserInterface as User;
use Mosaico\Auth\Model\AccountModel;

class AuthStorage implements StorageInterface
{
    protected $db;

    public function __construct()
    {
        $this->db = new AccountModel();
    }

    /**
     * Fetch user from DB by id.
     */
    public function fetchUserById(string $id): ?User
    {
        $user = $this->db->getUserById($id);

        return $user->row ? BasicUser::fromData($user->row) : null;
    }

    /**
     * Fetch user from DB by username.
     */
    public function fetchUserByUsername(string $username): ?User
    {
        $user = $this->db->getUserByUsername($username);

        return $user->row ? BasicUser::fromData($user->row) : null;
    }

    /**
     * Fetch context from DB by id.
     */
    public function fetchContext(string $id): ?Context
    {
        return null;
    }

    /**
     * Get the default context for the user.
     */
    public function getContextForUser(User $user): ?Context
    {
        return null;
    }
}