<?php
declare(strict_types=1);
namespace Butschster\ContextGenerator\Template\Registry;
use Butschster\ContextGenerator\Template\Template;
/**
* Registry for managing and accessing templates
*/
final class TemplateRegistry
{
/** @var array<TemplateProviderInterface> */
private array $providers = [];
/**
* Register a template provider
*/
public function registerProvider(TemplateProviderInterface $provider): void
{
$this->providers[] = $provider;
// Sort by priority (highest first)
\usort($this->providers, static fn($a, $b) => $b->getPriority() <=> $a->getPriority());
}
/**
* Get all available templates from all providers
*
* @return array<Template>
*/
public function getAllTemplates(): array
{
$templates = [];
$seen = [];
foreach ($this->providers as $provider) {
foreach ($provider->getTemplates() as $template) {
// Avoid duplicates, prioritizing higher priority providers
if (!isset($seen[$template->name])) {
$templates[] = $template;
$seen[$template->name] = true;
}
}
}
// Sort by priority (highest first)
\usort($templates, static fn($a, $b) => $b->priority <=> $a->priority);
return $templates;
}
/**
* Get a specific template by name
*/
public function getTemplate(string $name): ?Template
{
foreach ($this->providers as $provider) {
$template = $provider->getTemplate($name);
if ($template !== null) {
return $template;
}
}
return null;
}
}
