<?php
declare(strict_types=1);
namespace Butschster\ContextGenerator\Config\Parser;
use Butschster\ContextGenerator\Config\Registry\ConfigRegistry;
use Psr\Log\LoggerInterface;
final readonly class ConfigParser implements ConfigParserInterface
{
/**
* @param string $rootPath The root path for resolving relative paths
*/
public function __construct(
private string $rootPath,
private ParserPluginRegistry $pluginRegistry,
private ?LoggerInterface $logger = null,
) {}
public function parse(array $config): ConfigRegistry
{
$registry = new ConfigRegistry();
// First, allow plugins to update the configuration (imports etc.)
$currentConfig = $this->preprocessConfig($config);
foreach ($this->pluginRegistry->getPlugins() as $plugin) {
try {
if (!$plugin->supports($currentConfig)) {
continue;
}
$parsedRegistry = $plugin->parse($currentConfig, $this->rootPath);
if ($parsedRegistry !== null) {
$registry->register($parsedRegistry);
}
} catch (\Throwable $e) {
// Log the error and continue with other plugins
$pluginClass = $plugin::class;
$this->logger?->error("Error parsing config with plugin '{$pluginClass}': {$e->getMessage()}", [
'exception' => $e,
'plugin' => $pluginClass,
'configKey' => $plugin->getConfigKey(),
]);
}
}
return $registry;
}
/**
* Preprocess configuration with all plugins that can update it
*/
private function preprocessConfig(array $config): array
{
$currentConfig = $config;
foreach ($this->pluginRegistry->getPlugins() as $plugin) {
try {
// Check if plugin can update this config
if (!$plugin->supports($currentConfig)) {
continue;
}
// Update the config
$updatedConfig = $plugin->updateConfig($currentConfig, $this->rootPath);
// If the config was changed, log it
if ($updatedConfig !== $currentConfig) {
$this->logger?->debug('Configuration updated by plugin', [
'plugin' => $plugin::class,
'configKey' => $plugin->getConfigKey(),
]);
$currentConfig = $updatedConfig;
}
} catch (\Throwable $e) {
// Log the error and continue with other plugins
$pluginClass = $plugin::class;
$this->logger?->error(
\sprintf("Error preprocessing config with plugin '%s': %s", $pluginClass, $e->getMessage()),
[
'exception' => $e,
'plugin' => $pluginClass,
'configKey' => $plugin->getConfigKey(),
],
);
}
}
return $currentConfig;
}
}
