<?php namespace RVR\Repository;

use Generator;
use SokoWeb\Interfaces\Repository\IUserRepository;
use SokoWeb\Database\Query\Select;
use RVR\PersistentData\Model\User;

class UserRepository implements IUserRepository
{
    public function getById(int $userId): ?User
    {
        return \Container::$persistentDataManager->selectFromDbById($userId, User::class);
    }

    public function getByEmail(string $email): ?User
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('email', '=', $email);

        return \Container::$persistentDataManager->selectFromDb($select, User::class);
    }

    public function getByUsername(string $username): ?User
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('username', '=', $username);

        return \Container::$persistentDataManager->selectFromDb($select, User::class);
    }

    public function getByEmailOrUsername(string $emailOrUsername): ?User
    {
        if (filter_var($emailOrUsername, FILTER_VALIDATE_EMAIL)) {
            return $this->getByEmail($emailOrUsername);
        }

        return $this->getByUsername($emailOrUsername);
    }

    public function getByGoogleSub(string $sub): ?User
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('google_sub', '=', $sub);

        return \Container::$persistentDataManager->selectFromDb($select, User::class);
    }

    public function searchByName(string $name): Generator
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('full_name', 'LIKE', '%' . $name . '%');
        $select->orWhere('nickname', 'LIKE', '%' . $name . '%');
        $select->limit(10);

        yield from \Container::$persistentDataManager->selectMultipleFromDb($select, User::class);
    }
}