<?php

namespace Tests\Fakes;

use App\Shared\ValueObject\EmailAddress;
use App\User\CreateUserDto;
use App\User\User;
use App\User\UserRepository;

class FakeUserRepository implements UserRepository
{
    /**
     * @var array<int, User>
     */
    private array $users = [];

    public function create(CreateUserDto $dto): User
    {
        $id = count($this->users) + 1;
        $user = new User(
            id: $id,
            email: $dto->email,
            passwordHash: $dto->passwordHash,
        );
        $this->users[$id] = $user;

        return $this->copy($user);
    }

    public function find(int $id): ?User
    {
        $user = $this->users[$id] ?? null;

        return $user === null ? null : $this->copy($user);
    }

    public function findByEmail(EmailAddress $email): ?User
    {
        foreach ($this->users as $user) {
            if ($user->getEmail()->value() === $email->value()) {
                return $this->copy($user);
            }
        }

        return null;
    }

    private function copy(User $user): User
    {
        return new User(
            id: $user->getId(),
            email: $user->getEmail(),
            passwordHash: $user->getPasswordHash(),
        );
    }
}