// import { McpError, ErrorCode } from '../../../lib/utils';
import { XMLParser } from 'fast-xml-parser';
import type { HandlerContext } from '../../../lib/handlers/interfaces';
// import { AdtClient } from '@mcp-abap-adt/adt-clients';
export const TOOL_DEFINITION = {
name: 'GetTransaction',
description: '[read-only] Retrieve ABAP transaction details.',
inputSchema: {
type: 'object',
properties: {
transaction_name: {
type: 'string',
description: 'Name of the ABAP transaction',
},
},
required: ['transaction_name'],
},
} as const;
function _parseTransactionXml(xml: string) {
const parser = new XMLParser({
ignoreAttributes: false,
attributeNamePrefix: '',
parseAttributeValue: true,
trimValues: true,
});
const result = parser.parse(xml);
// ADT Transaction XML (opr:objectProperties)
if (result['opr:objectProperties']?.['opr:object']) {
const obj = result['opr:objectProperties']['opr:object'];
return {
name: obj.name,
objectType: 'transaction',
description: obj.text,
package: obj.package,
type: obj.type,
};
}
// fallback: return raw
return { raw: result };
}
export async function handleGetTransaction(
context: HandlerContext,
_args: any,
) {
const { connection, logger } = context;
// try {
// if (!args?.transaction_name) {
// throw new McpError(ErrorCode.InvalidParams, 'Transaction name is required');
// }
// logger?.info(`Fetching transaction info for ${args.transaction_name}`);
// const client = new AdtClient(connection);
// const result = await client.readTransaction(args.transaction_name);
// return result;
// } catch (error) {
// logger?.error(`Failed to fetch transaction ${args?.transaction_name}`, error as any);
// // MCP-compliant error response: always return content[] with type "text"
// return {
// isError: true,
// content: [
// {
// type: "text",
// text: `ADT error: ${String(error)}`
// }
// ]
// };
// }
return {
isError: false,
content: [{ type: 'json', json: { message: 'Not implemented' } }],
};
}
