<?php

declare(strict_types=1);

namespace Infra\Adapters\Repositories;

use Application\Security\Models\Entities\Client;
use Application\Security\Models\ValueObjects\ClientIdentifier;
use Application\Security\Models\ValueObjects\ClientName;
use Application\Security\Models\ValueObjects\Entities\ClientId;
use Application\Security\Ports\Repositories\ClientRepository;
use Illuminate\Support\Str;
use Shared\Paginated;
use Shared\Pagination;

final class InMemoryClientRepository implements ClientRepository
{
    /** @var array<string, Client> */
    private array $clients = [];

    public function add(Client ...$clients): self
    {
        foreach ($clients as $client) {
            $this->clients[$client->id->value] = $client;
        }

        return $this;
    }

    public function clear(): void
    {
        $this->clients = [];
    }

    #[\Override]
    public function find(ClientId $id): ?Client
    {
        return $this->clients[$id->value] ?? null;
    }

    #[\Override]
    public function persist(Client $client): void
    {
        $this->clients[$client->id->value] = $client;
    }

    #[\Override]
    public function delete(Client $client): void
    {
        unset($this->clients[$client->id->value]);
    }

    #[\Override]
    public function findByIdentifier(ClientIdentifier $identifier): ?Client
    {
        foreach ($this->clients as $client) {
            if ($client->identifier->equals($identifier)) {
                return $client;
            }
        }

        return null;
    }

    #[\Override]
    public function existsByName(ClientName $name): bool
    {
        $slug = Str::slug($name->value);

        foreach ($this->clients as $client) {
            if (Str::slug($client->name->value) === $slug) {
                return true;
            }
        }

        return false;
    }

    #[\Override]
    public function findAll(Pagination $pagination): Paginated
    {
        $items  = array_values($this->clients);
        $total  = count($items);
        $offset = $pagination->from();
        $limit  = $pagination->pageSize();
        $paged  = array_slice($items, $offset, $limit);

        return new Paginated($pagination, $paged, $total);
    }
}