<?php
declare(strict_types=1);
namespace Butschster\ContextGenerator\McpServer\Action\Tools\Filesystem\FileDeleteContent;
use Butschster\ContextGenerator\McpServer\Action\ToolResult;
use Butschster\ContextGenerator\McpServer\Action\Tools\Filesystem\FileDeleteContent\Dto\FileDeleteContentRequest;
use Butschster\ContextGenerator\McpServer\Attribute\InputSchema;
use Butschster\ContextGenerator\McpServer\Attribute\Tool;
use Butschster\ContextGenerator\McpServer\Routing\Attribute\Post;
use PhpMcp\Schema\Result\CallToolResult;
use Psr\Log\LoggerInterface;
/**
* MCP tool for deleting content at specific line numbers in files.
*/
#[Tool(
name: 'file-delete-content',
description: 'Delete specific line(s) from a file. Supports individual lines or ranges.',
title: 'File Delete Content',
)]
#[InputSchema(class: FileDeleteContentRequest::class)]
final readonly class FileDeleteContentAction
{
public function __construct(
private FileDeleteContentHandler $handler,
private LoggerInterface $logger,
) {}
#[Post(path: '/tools/call/file-delete-content', name: 'tools.file-delete-content')]
public function __invoke(FileDeleteContentRequest $request): CallToolResult
{
$this->logger->info('Processing file-delete-content tool', [
'path' => $request->path,
'linesCount' => \count($request->lines),
]);
// Validate required parameters
if (empty($request->path)) {
return ToolResult::error('Missing path parameter');
}
if (empty($request->lines)) {
return ToolResult::error('Missing lines parameter - must provide at least one line number or range');
}
try {
$result = $this->handler->handle($request);
if ($result->success) {
return ToolResult::text($result->message ?? 'Content deleted successfully');
}
return ToolResult::error($result->error ?? 'Unknown error occurred');
} catch (\Throwable $e) {
$this->logger->error('Error deleting content from file', [
'path' => $request->path,
'error' => $e->getMessage(),
'trace' => $e->getTraceAsString(),
]);
return ToolResult::error(\sprintf(
"Failed to delete content: %s",
$e->getMessage(),
));
}
}
}
