<?php

/**
 * NullMcpObservabilityHandler class for handling MCP observability without tracking.
 *
 * @package McpAdapter
 */
declare (strict_types=1);
namespace PYS_PRO_GLOBAL\WP\MCP\Infrastructure\Observability;

/**
 * Class NullMcpObservabilityHandler
 *
 * This class handles MCP observability by doing nothing. It is used when no
 * observability tracking is desired, providing zero overhead.
 *
 * @package WP\MCP\ObservabilityHandlers
 */
class NullMcpObservabilityHandler implements Contracts\McpObservabilityHandlerInterface
{
    /**
     * Emit a countable event for tracking with optional timing data.
     *
     * This method does nothing and is used when no observability tracking is desired.
     *
     * @param string $event The event name to record.
     * @param array $tags Optional tags to attach to the event.
     * @param float|null $duration_ms Optional duration in milliseconds for timing measurements.
     *
     * @return void
     */
    public function record_event(string $event, array $tags = array(), ?float $duration_ms = null): void
    {
        // Do nothing.
    }
}