import fs from 'fs';
import path from 'path';
import { createPostgresMcp } from '../src/core/index.js';
const usage = () => {
    console.error('Usage: npx ts-node scripts/test-connection.ts <configPath> <envName> [schema] [tableName]');
    console.error('Example: npx ts-node scripts/test-connection.ts config/postgres.local.json shcis_drworks_cpoe_pg dbo appsettings');
};
const main = async () => {
    const [, , configPathArg, envName, schema, tableName] = process.argv;
    if (!configPathArg || !envName) {
        usage();
        process.exit(1);
    }
    const configPath = path.resolve(process.cwd(), configPathArg);
    const raw = fs.readFileSync(configPath, 'utf8');
    const parsed = JSON.parse(raw);
    const envs = parsed.environments ?? [];
    const pg = createPostgresMcp(envs);
    try {
        console.log(`Connecting to env "${envName}" using ${configPath} ...`);
        const searchPath = await pg.metadata.describeSearchPath(envName, schema);
        console.log('Current search_path:', searchPath);
        // Replace with an existing table in your schema to validate data access
        const testTable = tableName ?? 'pg_tables';
        const result = await pg.queries.execute(envName, `SELECT * FROM ${testTable} LIMIT 5`, [], schema ? { schema } : undefined);
        console.log(`Query ok, ${result.rowCount} rows:`);
        console.log(result.rows);
    }
    finally {
        await pg.connections.closeAll();
    }
};
main().catch((error) => {
    console.error('Test failed:', error.message);
    process.exit(1);
});